Plenum box are used in low and medium pressure. They are an element of expand air and connect ventilation system from diffusers or ventilation grilles. Designed for mounting both with round and square diffusers. Possibility of regulating the flow through the single leaf damper on inlet spigot and th...
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SR-Gc plenum box for rectangular diffusers - made of galvanized sheet steel, top duct connection
SR-Gc/149x149/123 Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 310 mm
SR-Gc/149x149/123
Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 310 mm
SR-Gc/P/149x149/123 Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/P/149x149/123
Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/149x149/123 Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/149x149/123
Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/P/149x149/123 Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/P/149x149/123
Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/204x204/158 Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm
SR-Gc/204x204/158
Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm
SR-Gc/P/204x204/158 Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/P/204x204/158
Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/204x204/158 Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/204x204/158
Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/P/204x204/158 Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/P/204x204/158
Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/260x260/158 Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm
SR-Gc/260x260/158
Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm
SR-Gc/P/260x260/158 Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/P/260x260/158
Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/260x260/158 Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/260x260/158
Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/P/260x260/158 Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/P/260x260/158
Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/316x316/198 Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm
SR-Gc/316x316/198
Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm
SR-Gc/P/316x316/198 Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/P/316x316/198
Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/316x316/198 Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/316x316/198
Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/P/316x316/198 Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/P/316x316/198
Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/372x372/198 Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm
SR-Gc/372x372/198
Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm
SR-Gc/P/372x372/198 Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/P/372x372/198
Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/372x372/198 Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/372x372/198
Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/P/372x372/198 Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/P/372x372/198
Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/428x428/248 Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm
SR-Gc/428x428/248
Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm
SR-Gc/P/428x428/248 Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/P/428x428/248
Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/428x428/248 Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/428x428/248
Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/P/428x428/248 Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/P/428x428/248
Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/457x457/248 Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm
SR-Gc/457x457/248
Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm
SR-Gc/P/457x457/248 Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/P/457x457/248
Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/457x457/248 Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/457x457/248
Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/P/457x457/248 Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/P/457x457/248
Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/557x557/313 Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm
SR-Gc/557x557/313
Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm
SR-Gc/P/557x557/313 Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/P/557x557/313
Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/557x557/313 Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/557x557/313
Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/P/557x557/313 Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/P/557x557/313
Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/582x582/313 Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm
SR-Gc/582x582/313
Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm
SR-Gc/P/582x582/313 Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/P/582x582/313
Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/582x582/313 Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/582x582/313
Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Gc/I/P/582x582/313 Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Gc/I/P/582x582/313
Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc plenum box for rectangular diffusers - made of galvanized sheet steel, side duct connection
SR-Bc/149x149/123 Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 280 mm
SR-Bc/149x149/123
Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 280 mm
SR-Bc/P/149x149/123 Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/P/149x149/123
Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/149x149/123 Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/149x149/123
Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/P/149x149/123 Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/P/149x149/123
Diffuser connection hole 149x149 mm, duct connection spigot diameter Ø123 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/204x204/158 Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm
SR-Bc/204x204/158
Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm
SR-Bc/P/204x204/158 Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/P/204x204/158
Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/204x204/158 Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/204x204/158
Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/P/204x204/158 Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/P/204x204/158
Diffuser connection hole 204x204 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/260x260/158 Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm
SR-Bc/260x260/158
Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 280 mm
SR-Bc/P/260x260/158 Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/P/260x260/158
Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/260x260/158 Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/260x260/158
Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/P/260x260/158 Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/P/260x260/158
Diffuser connection hole 260x260 mm, duct connection spigot diameter Ø158 mm, plenum box height 310 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/316x316/198 Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm
SR-Bc/316x316/198
Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm
SR-Bc/P/316x316/198 Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/P/316x316/198
Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/316x316/198 Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/316x316/198
Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/P/316x316/198 Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/P/316x316/198
Diffuser connection hole 316x316 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/372x372/198 Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm
SR-Bc/372x372/198
Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm
SR-Bc/P/372x372/198 Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/P/372x372/198
Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/372x372/198 Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/372x372/198
Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/P/372x372/198 Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/P/372x372/198
Diffuser connection hole 372x372 mm, duct connection spigot diameter Ø198 mm, plenum box height 280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/428x428/248 Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm
SR-Bc/428x428/248
Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm
SR-Bc/P/428x428/248 Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/P/428x428/248
Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/428x428/248 Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/428x428/248
Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/P/428x428/248 Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/P/428x428/248
Diffuser connection hole 428x428 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/457x457/248 Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm
SR-Bc/457x457/248
Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm
SR-Bc/P/457x457/248 Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/P/457x457/248
Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/457x457/248 Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/457x457/248
Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/P/457x457/248 Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/P/457x457/248
Diffuser connection hole 457x457 mm, duct connection spigot diameter Ø248 mm, plenum box height 330 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/557x557/313 Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm
SR-Bc/557x557/313
Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm
SR-Bc/P/557x557/313 Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/P/557x557/313
Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/557x557/313 Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/557x557/313
Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/P/557x557/313 Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/P/557x557/313
Diffuser connection hole 557x557 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/582x582/313 Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm
SR-Bc/582x582/313
Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm
SR-Bc/P/582x582/313 Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/P/582x582/313
Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/582x582/313 Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/582x582/313
Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-Bc/I/P/582x582/313 Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-Bc/I/P/582x582/313
Diffuser connection hole 582x582 mm, duct connection spigot diameter Ø313 mm, plenum box height 380 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2 plenum box for round diffusers - rectangular shape, made of galvanized sheet steel, top duct connection
SR-G2/250/198 Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH mm
SR-G2/250/198
Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH mm
SR-G2/P/250/198 Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/P/250/198
Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/250/198 Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/250/198
Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/P/250/198 Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/P/250/198
Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/315/248 Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm
SR-G2/315/248
Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm
SR-G2/P/315/248 Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/P/315/248
Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/315/248 Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/315/248
Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/P/315/248 Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/P/315/248
Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/355/248 Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm
SR-G2/355/248
Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm
SR-G2/P/355/248 Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/P/355/248
Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/355/248 Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/355/248
Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/P/355/248 Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/P/355/248
Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/400/313 Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm
SR-G2/400/313
Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm
SR-G2/P/400/313 Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/P/400/313
Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/400/313 Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/400/313
Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/P/400/313 Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/P/400/313
Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/500/313 Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm
SR-G2/500/313
Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm
SR-G2/P/500/313 Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/P/500/313
Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/500/313 Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/500/313
Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/P/500/313 Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/P/500/313
Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/630/398 Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm
SR-G2/630/398
Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm
SR-G2/P/630/398 Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/P/630/398
Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/630/398 Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/630/398
Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/P/630/398 Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/P/630/398
Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/800/398 Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm
SR-G2/800/398
Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm
SR-G2/P/800/398 Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/P/800/398
Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/800/398 Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/800/398
Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/P/800/398 Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/P/800/398
Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/1000/398 Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm
SR-G2/1000/398
Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm
SR-G2/P/1000/398 Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/P/1000/398
Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/1000/398 Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/1000/398
Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-G2/I/P/1000/398 Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-G2/I/P/1000/398
Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2 plenum box for round diffusers - rectangular shape, made of galvanized sheet steel, side duct connection
SR-B2/250/198 Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH280 mm
SR-B2/250/198
Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH280 mm
SR-B2/P/250/198 Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/P/250/198
Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH280 mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/250/198 Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/250/198
Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH280 mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/P/250/198 Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/P/250/198
Diffuser connection hole diameter Ø250 mm, duct connection spigot diameter Ø198 mm, plenum box dimensions 400x400xH280 mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/315/248 Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm
SR-B2/315/248
Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm
SR-B2/P/315/248 Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/P/315/248
Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/315/248 Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/315/248
Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/P/315/248 Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/P/315/248
Diffuser connection hole diameter Ø315 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/355/248 Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm
SR-B2/355/248
Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm
SR-B2/P/355/248 Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/P/355/248
Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/355/248 Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/355/248
Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/P/355/248 Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/P/355/248
Diffuser connection hole diameter Ø355 mm, duct connection spigot diameter Ø248 mm, plenum box dimensions 580x580xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/400/313 Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm
SR-B2/400/313
Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm
SR-B2/P/400/313 Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/P/400/313
Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/400/313 Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/400/313
Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/P/400/313 Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/P/400/313
Diffuser connection hole diameter Ø400 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 590x590xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/500/313 Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm
SR-B2/500/313
Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm
SR-B2/P/500/313 Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/P/500/313
Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/500/313 Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/500/313
Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/P/500/313 Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/P/500/313
Diffuser connection hole diameter Ø500 mm, duct connection spigot diameter Ø313 mm, plenum box dimensions 700x700xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/630/398 Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm
SR-B2/630/398
Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm
SR-B2/P/630/398 Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/P/630/398
Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/630/398 Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/630/398
Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/P/630/398 Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/P/630/398
Diffuser connection hole diameter Ø630 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 800x800xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/800/398 Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm
SR-B2/800/398
Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm
SR-B2/P/800/398 Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/P/800/398
Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/800/398 Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/800/398
Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/P/800/398 Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/P/800/398
Diffuser connection hole diameter Ø800 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1000x1000xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/1000/398 Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm
SR-B2/1000/398
Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm
SR-B2/P/1000/398 Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/P/1000/398
Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/1000/398 Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/1000/398
Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with isolation (can be chosen with outside thermal or inside acoustic)
SR-B2/I/P/1000/398 Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)
SR-B2/I/P/1000/398
Diffuser connection hole diameter Ø1000 mm, duct connection spigot diameter Ø398 mm, plenum box dimensions 1250x1250xH mm, with isolation (can be chosen with outside thermal or inside acoustic), with damper on duct connection spigot (adjustability can be chosen from outside or inside)

Plenum box are used in low and medium pressure. They are an element of expand air and connect ventilation system from diffusers or ventilation grilles. Designed for mounting both with round and square diffusers. Possibility of regulating the flow through the single leaf damper on inlet spigot and the isolation plenum box from the outside or the inside.

Plenum box has Hygienic Certificate HK/K/0522/03/2016

Material and workmanship

Plenum box is made of galvanized steel. On request it is possible to make special galvanized steel powder coated to any RAL color or stainless steel. Depending on the needs of mounting or destination plenum box can be constructed in different variants.

SR plenum box
Declarations of conformity 767 KB
Catalogue 209 KB
Hygienic certificate 1 MB