Single leaf dampers are used to control the air flow in ventilation round ducts and often behind external intake louvres. They are adapt to connection with spiral ducts, in standard without additional mounting flanges. Type of drives : - manual (PJ-BR) - with actuator (PJ-BE) Damper has Hygieni...
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PJ-BR - Single-leaf, for air flow regulation in round ducts ventilation systems, equipped with seals for installation inside duct, made of galvanized steel, manual adjustment with mechanical handle
PJ-BR/125 Ventilation duct diameter Ø125 mm, damper external dimensions Ø122 mm
PJ-BR/125
Ventilation duct diameter Ø125 mm, damper external dimensions Ø122 mm
PJ-BR/160 Ventilation duct diameter Ø160 mm, damper external dimensions Ø157 mm
PJ-BR/160
Ventilation duct diameter Ø160 mm, damper external dimensions Ø157 mm
PJ-BR/200 Ventilation duct diameter Ø200 mm, damper external dimensions Ø197 mm
PJ-BR/200
Ventilation duct diameter Ø200 mm, damper external dimensions Ø197 mm
PJ-BR/250 Ventilation duct diameter Ø250 mm, damper external dimensions Ø247 mm
PJ-BR/250
Ventilation duct diameter Ø250 mm, damper external dimensions Ø247 mm
PJ-BR/315 Ventilation duct diameter Ø315 mm, damper external dimensions Ø312 mm
PJ-BR/315
Ventilation duct diameter Ø315 mm, damper external dimensions Ø312 mm
PJ-BR/355 Ventilation duct diameter Ø355 mm, damper external dimensions Ø352 mm
PJ-BR/355
Ventilation duct diameter Ø355 mm, damper external dimensions Ø352 mm
PJ-BR/400 Ventilation duct diameter Ø400 mm, damper external dimensions Ø397 mm
PJ-BR/400
Ventilation duct diameter Ø400 mm, damper external dimensions Ø397 mm
PJ-BR/450 Ventilation duct diameter Ø450 mm, damper external dimensions Ø447 mm
PJ-BR/450
Ventilation duct diameter Ø450 mm, damper external dimensions Ø447 mm
PJ-BR/500 Ventilation duct diameter Ø500 mm, damper external dimensions Ø497 mm
PJ-BR/500
Ventilation duct diameter Ø500 mm, damper external dimensions Ø497 mm
PJ-BR/560 Ventilation duct diameter Ø560 mm, damper external dimensions Ø557 mm
PJ-BR/560
Ventilation duct diameter Ø560 mm, damper external dimensions Ø557 mm
PJ-BR/630 Ventilation duct diameter Ø630 mm, damper external dimensions Ø627 mm
PJ-BR/630
Ventilation duct diameter Ø630 mm, damper external dimensions Ø627 mm
PJ-BR/710 Ventilation duct diameter Ø710 mm, damper external dimensions Ø707 mm
PJ-BR/710
Ventilation duct diameter Ø710 mm, damper external dimensions Ø707 mm

Single leaf dampers are used to control the air flow in ventilation round ducts and often behind external intake louvres. They are adapt to connection with spiral ducts, in standard without additional mounting flanges. Type of drives :
- manual (PJ-BR)
- with actuator (PJ-BE)


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

Material and workmanship

The damper is made of galvanized steel. Adjustment cap is made of plastic. On request it is possible to make damper from stainless steel (type 1.4301 or 1.4404).

PJ-B single leaf damper
Declarations of conformity 780 KB
Catalogue 151 KB
Hygienic certificate 1 MB