PJB single-blade air dampers
Single-blade air dampers are intended for controlling and shutting off the air flow in circular air ductwork øD.
Work temperature: -20°C to +90°C, (+50°C in a version with actuator).
Dampers: galvanized SO or stainless NR (1.4301) steel sheet
Components of the mechanism: formed from galvanized or stainless steel or plastic (depending on the drive type)
Standard – without flanges, intended for connection to SPIRO ducts.
The following damper types are available on request:
– dampers intended for other types of connections allowing the external insulation
– with rubber gasket on the connectors
– airtight damper (seal on the blade)
The device has the Higienic Certificate no. HK/B/1104/02/2007.