RPMC-K
Constant airflow regulator square
RPMC-K - The airflow regulator is intended for regulation of contant airflow in square ducts.
Properties
•For keeping and regulation of constant airflow volume in HVAC systems
•Dimensions from 200 x 100 mm to 600 x 600 mm
•Airflow volume from 250 to 12 000 m3/h
•Casing and actuating mechanism made of galvanized steel, leaf made of aluminium, leaf axe, bearings and spring made of austenitic steel
Specifications
Constant mechanical air volume controllers are meant for input or output air systems. Controllers can be installed in horizontal or vertical position with horizontal blade axis. The aerodynamic forces acting the list due to the flow are compensated by the control device adjusted according required flow. Mechanical controllers need not be connected to any external power source. Adjustment of required flow is simply performed by lever with a pointer and scale. The controller consists of the casing of the controller with a control blade and control device. Control device is placed inside of box with scale for adjustment of required flow. Accuracy of the scale is ± 5 %.