Login
Not registered yet? Take advantages of registration:
Products saving in a binding to the projects
Online consultation from experts
Signup

Privacy policy

Blauberg VRV-AF

  • Description
  • Modifications
  • Downloads
Description
Description
The backdraft damper with spring-loaded blades is used for shutoff of air flow in the air ducts and prevention of air backdraft during standstill of ventilation equipment. The damper blades are opened with the air pressure and closed with the spring.The unit casing and the two spring-loaded blades are made of polymer-coated steel. The damper placement in a ventilation system should account for the air flow direction. In case of a horizontal installation of the damper, the pivot axis of the blades must be true horizontal. A vertically installed damper is only suitable for air extraction duty. To asemble the Axis-FP fans, use the VRV-AF...400/2 dampers, which are designed to operate at a temperature of 400 °С for 2 hours.
Modifications
Modification name
VRV-AF-1000
VRV-AF-1120
VRV-AF-1250
VRV-AF-400
VRV-AF-450
VRV-AF-500
VRV-AF-560
VRV-AF-630
VRV-AF-710
VRV-AF-800
VRV-AF-900
+
+
+
+
+
+
+
+
+
+
+
Documents archieve
Documents archieve
Name
Catalogue "Medium pressure axial fans. Axial smoke extraction fans" (pdf 13.29Mb)
VRV-AF - image (png 197.07Kb)