Multi-leaf dampers are used to control the air flow in ventilation ducts and often behind external intake louvres. The dampers are made of: frame made of profiled galvanized sheet and aluminum blades embedded in plastic bearings. The drive is by gear wheels are made of plastic. Blades open oppositel...
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Arvydas Palivonas

LT, RU, EN
+370 601 74426

Sales representative for Vilnius, Ukmergė, Utena, Kaišiadorys and Varėna regions Get Offer

Andrius Lekarevičius

LT, RU, EN
+370 606 11865

Sales representative for Kaunas, Panevėžys, Šiauliai, Telšiai, Klaipėda, Tauragė, Marijampolė and Alytus districts Get Offer
Attention! We do not stock SAW-POL ventilation components, all products from this supplier are custom made and delivered to the customer directly from the manufacturer's warehouse. We are sorry but for this reason we can not accept orders for individual goods, we only accept orders for the high quantity of SAW-POL products.
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PWR - Multi-leaf, for air flow regulation in rectangular ducts ventilation systems, equipped with mounting flanges, casing made of galvanized steel, blades made of aluminum, manual adjustment with mechanical handle
PWR/300x200 Ventilation duct size 300x200 mm, damper mounting flange external dimensions 340x240 mm
PWR/300x200
Ventilation duct size 300x200 mm, damper mounting flange external dimensions 340x240 mm
PWR/300x300 Ventilation duct size 300x300 mm, damper mounting flange external dimensions 340x340 mm
PWR/300x300
Ventilation duct size 300x300 mm, damper mounting flange external dimensions 340x340 mm
PWR/300x400 Ventilation duct size 300x400 mm, damper mounting flange external dimensions 340x440 mm
PWR/300x400
Ventilation duct size 300x400 mm, damper mounting flange external dimensions 340x440 mm
PWR/300x500 Ventilation duct size 300x500 mm, damper mounting flange external dimensions 340x540 mm
PWR/300x500
Ventilation duct size 300x500 mm, damper mounting flange external dimensions 340x540 mm
PWR/300x600 Ventilation duct size 300x600 mm, damper mounting flange external dimensions 340x640 mm
PWR/300x600
Ventilation duct size 300x600 mm, damper mounting flange external dimensions 340x640 mm
PWR/300x800 Ventilation duct size 300x800 mm, damper mounting flange external dimensions 340x840 mm
PWR/300x800
Ventilation duct size 300x800 mm, damper mounting flange external dimensions 340x840 mm
PWR/300x1000 Ventilation duct size 300x1000 mm, damper mounting flange external dimensions 360x1060 mm
PWR/300x1000
Ventilation duct size 300x1000 mm, damper mounting flange external dimensions 360x1060 mm
PWR/400x200 Ventilation duct size 400x200 mm, damper mounting flange external dimensions 440x240 mm
PWR/400x200
Ventilation duct size 400x200 mm, damper mounting flange external dimensions 440x240 mm
PWR/400x300 Ventilation duct size 400x300 mm, damper mounting flange external dimensions 440x340 mm
PWR/400x300
Ventilation duct size 400x300 mm, damper mounting flange external dimensions 440x340 mm
PWR/400x400 Ventilation duct size 400x400 mm, damper mounting flange external dimensions 440x440 mm
PWR/400x400
Ventilation duct size 400x400 mm, damper mounting flange external dimensions 440x440 mm
PWR/400x500 Ventilation duct size 400x500 mm, damper mounting flange external dimensions 440x540 mm
PWR/400x500
Ventilation duct size 400x500 mm, damper mounting flange external dimensions 440x540 mm
PWR/400x600 Ventilation duct size 400x600 mm, damper mounting flange external dimensions 440x640 mm
PWR/400x600
Ventilation duct size 400x600 mm, damper mounting flange external dimensions 440x640 mm
PWR/400x800 Ventilation duct size 400x800 mm, damper mounting flange external dimensions 440x840 mm
PWR/400x800
Ventilation duct size 400x800 mm, damper mounting flange external dimensions 440x840 mm
PWR/400x1000 Ventilation duct size 400x1000 mm, damper mounting flange external dimensions 460x1060 mm
PWR/400x1000
Ventilation duct size 400x1000 mm, damper mounting flange external dimensions 460x1060 mm
PWR/600x200 Ventilation duct size 600x200 mm, damper mounting flange external dimensions 640x240 mm
PWR/600x200
Ventilation duct size 600x200 mm, damper mounting flange external dimensions 640x240 mm
PWR/600x300 Ventilation duct size 600x300 mm, damper mounting flange external dimensions 640x340 mm
PWR/600x300
Ventilation duct size 600x300 mm, damper mounting flange external dimensions 640x340 mm
PWR/600x400 Ventilation duct size 600x400 mm, damper mounting flange external dimensions 640x440 mm
PWR/600x400
Ventilation duct size 600x400 mm, damper mounting flange external dimensions 640x440 mm
PWR/600x500 Ventilation duct size 600x500 mm, damper mounting flange external dimensions 640x540 mm
PWR/600x500
Ventilation duct size 600x500 mm, damper mounting flange external dimensions 640x540 mm
PWR/600x600 Ventilation duct size 600x600 mm, damper mounting flange external dimensions 640x640 mm
PWR/600x600
Ventilation duct size 600x600 mm, damper mounting flange external dimensions 640x640 mm
PWR/600x800 Ventilation duct size 600x800 mm, damper mounting flange external dimensions 640x840 mm
PWR/600x800
Ventilation duct size 600x800 mm, damper mounting flange external dimensions 640x840 mm
PWR/600x1000 Ventilation duct size 600x1000 mm, damper mounting flange external dimensions 660x1060 mm
PWR/600x1000
Ventilation duct size 600x1000 mm, damper mounting flange external dimensions 660x1060 mm
PWR/800x200 Ventilation duct size 800x200 mm, damper mounting flange external dimensions 840x240 mm
PWR/800x200
Ventilation duct size 800x200 mm, damper mounting flange external dimensions 840x240 mm
PWR/800x300 Ventilation duct size 800x300 mm, damper mounting flange external dimensions 840x340 mm
PWR/800x300
Ventilation duct size 800x300 mm, damper mounting flange external dimensions 840x340 mm
PWR/800x400 Ventilation duct size 800x400 mm, damper mounting flange external dimensions 840x440 mm
PWR/800x400
Ventilation duct size 800x400 mm, damper mounting flange external dimensions 840x440 mm
PWR/800x500 Ventilation duct size 800x500 mm, damper mounting flange external dimensions 840x540 mm
PWR/800x500
Ventilation duct size 800x500 mm, damper mounting flange external dimensions 840x540 mm
PWR/800x600 Ventilation duct size 800x600 mm, damper mounting flange external dimensions 840x640 mm
PWR/800x600
Ventilation duct size 800x600 mm, damper mounting flange external dimensions 840x640 mm
PWR/800x800 Ventilation duct size 800x800 mm, damper mounting flange external dimensions 840x840 mm
PWR/800x800
Ventilation duct size 800x800 mm, damper mounting flange external dimensions 840x840 mm
PWR/800x1000 Ventilation duct size 800x1000 mm, damper mounting flange external dimensions 860x1060 mm
PWR/800x1000
Ventilation duct size 800x1000 mm, damper mounting flange external dimensions 860x1060 mm
PWR/1000x200 Ventilation duct size 1000x200 mm, damper mounting flange external dimensions 1060x260 mm
PWR/1000x200
Ventilation duct size 1000x200 mm, damper mounting flange external dimensions 1060x260 mm
PWR/1000x300 Ventilation duct size 1000x300 mm, damper mounting flange external dimensions 1060x360 mm
PWR/1000x300
Ventilation duct size 1000x300 mm, damper mounting flange external dimensions 1060x360 mm
PWR/1000x400 Ventilation duct size 1000x400 mm, damper mounting flange external dimensions 1060x460 mm
PWR/1000x400
Ventilation duct size 1000x400 mm, damper mounting flange external dimensions 1060x460 mm
PWR/1000x500 Ventilation duct size 1000x500 mm, damper mounting flange external dimensions 1060x560 mm
PWR/1000x500
Ventilation duct size 1000x500 mm, damper mounting flange external dimensions 1060x560 mm
PWR/1000x600 Ventilation duct size 1000x600 mm, damper mounting flange external dimensions 1060x660 mm
PWR/1000x600
Ventilation duct size 1000x600 mm, damper mounting flange external dimensions 1060x660 mm
PWR/1000x800 Ventilation duct size 1000x800 mm, damper mounting flange external dimensions 1060x860 mm
PWR/1000x800
Ventilation duct size 1000x800 mm, damper mounting flange external dimensions 1060x860 mm
PWR/1000x1000 Ventilation duct size 1000x1000 mm, damper mounting flange external dimensions 1060x1060 mm
PWR/1000x1000
Ventilation duct size 1000x1000 mm, damper mounting flange external dimensions 1060x1060 mm
PWR/1200x200 Ventilation duct size 1200x200 mm, damper mounting flange external dimensions 1260x260 mm
PWR/1200x200
Ventilation duct size 1200x200 mm, damper mounting flange external dimensions 1260x260 mm
PWR/1200x300 Ventilation duct size 1200x300 mm, damper mounting flange external dimensions 1260x360 mm
PWR/1200x300
Ventilation duct size 1200x300 mm, damper mounting flange external dimensions 1260x360 mm
PWR/1200x400 Ventilation duct size 1200x400 mm, damper mounting flange external dimensions 1260x460 mm
PWR/1200x400
Ventilation duct size 1200x400 mm, damper mounting flange external dimensions 1260x460 mm
PWR/1200x500 Ventilation duct size 1200x500 mm, damper mounting flange external dimensions 1260x560 mm
PWR/1200x500
Ventilation duct size 1200x500 mm, damper mounting flange external dimensions 1260x560 mm
PWR/1200x600 Ventilation duct size 1200x600 mm, damper mounting flange external dimensions 1260x660 mm
PWR/1200x600
Ventilation duct size 1200x600 mm, damper mounting flange external dimensions 1260x660 mm
PWR/1200x800 Ventilation duct size 1200x800 mm, damper mounting flange external dimensions 1260x860 mm
PWR/1200x800
Ventilation duct size 1200x800 mm, damper mounting flange external dimensions 1260x860 mm
PWR/1200x1000 Ventilation duct size 1200x1000 mm, damper mounting flange external dimensions 1260x1060 mm
PWR/1200x1000
Ventilation duct size 1200x1000 mm, damper mounting flange external dimensions 1260x1060 mm
PWR/1400x200 Ventilation duct size 1400x200 mm, damper mounting flange external dimensions 1460x260 mm
PWR/1400x200
Ventilation duct size 1400x200 mm, damper mounting flange external dimensions 1460x260 mm
PWR/1400x300 Ventilation duct size 1400x300 mm, damper mounting flange external dimensions 1460x360 mm
PWR/1400x300
Ventilation duct size 1400x300 mm, damper mounting flange external dimensions 1460x360 mm
PWR/1400x400 Ventilation duct size 1400x400 mm, damper mounting flange external dimensions 1460x460 mm
PWR/1400x400
Ventilation duct size 1400x400 mm, damper mounting flange external dimensions 1460x460 mm
PWR/1400x500 Ventilation duct size 1400x500 mm, damper mounting flange external dimensions 1460x560 mm
PWR/1400x500
Ventilation duct size 1400x500 mm, damper mounting flange external dimensions 1460x560 mm
PWR/1400x600 Ventilation duct size 1400x600 mm, damper mounting flange external dimensions 1460x660 mm
PWR/1400x600
Ventilation duct size 1400x600 mm, damper mounting flange external dimensions 1460x660 mm
PWR/1400x800 Ventilation duct size 1400x800 mm, damper mounting flange external dimensions 1460x860 mm
PWR/1400x800
Ventilation duct size 1400x800 mm, damper mounting flange external dimensions 1460x860 mm
PWR/1400x1000 Ventilation duct size 1400x1000 mm, damper mounting flange external dimensions 1460x1060 mm
PWR/1400x1000
Ventilation duct size 1400x1000 mm, damper mounting flange external dimensions 1460x1060 mm

Multi-leaf dampers are used to control the air flow in ventilation ducts and often behind external intake louvres. The dampers are made of: frame made of profiled galvanized sheet and aluminum blades embedded in plastic bearings. The drive is by gear wheels are made of plastic. Blades open oppositely. Type of drives :
- manual (PWR)
- with actuator (PWE)
Damper due to the used plastic components work safely to the temperature max 70°C.

Damper has Hygienic Certificate HK/K/0522/03/2016

Material and workmanship

Dampers are made of frame made of profiled galvanized sheet and aluminum blades embedded in plastic bearings. On request it is possible to make damper frame from aluminum or stainless steel (type 1.4301 or 1.4404).

PWR multi-leaf damper
Declarations of conformity 780 KB
Catalogue 113 KB
Hygienic certificate 1 MB