Variable volume flow controller with auxiliary power type VRR

    Properties:

  • Used to keep air flows constant at changing pressure conditions
  • Complete shutdown possible through integrated sealed shut-off valve
  • Differential pressure measurement by way of integrated Venturi nozzle

    Key data:

  • Supply volume of 50 – 4500 m³/h
  • Nominal connection diameter of 110 – 400 mm can be supplied
  • Connection variations: bushing and flange
  • Supplied in the standard materials PPs and PVC, special material available on request
  • Control products from different manufacturers can be used electrically or pneumatically at buyer’s choice

Volumetric flow rate regulator without auxiliary power type VRM

    Properties:

  • Used to keep air flows constant at changing pressure conditions

    Key data:

  • Supply volume of 75 – 3200 m³/h
  • Nominal connection diameter of 110 – 315 mm can be supplied
  • Connection variations: bushing and flange
  • Supplied in the standard materials PPs and PVC, special material available on request

Details:

volumetric flow rate monitoring type VRR- measuring nozzels

    Properties:

  • Used to measure air flows
  • Differential pressure measurement by way of integrated Venturi nozzle

    Key data:

  • Supply volume of 50 – 4500 m³/h
  • Nominal connection diameter of 110 – 400 mm can be supplied
  • Supplied in the standard materials PPs and PVC , special material available on request

Details:

Airstream monitoring type ASM

    Properties:

  • Used to monitoring air flows
  • With calorimetric sensor in the protective housing made of plastic
  • valuation electronics, output relay, adjustment potentiometer and LED as well as a time relay integrated for start-up suppression

    Key data:

  • Volume flow from 75 - 400 m³/h
  • Connection variations: bushing and flange
  • Supplied in the standard materials PPs and PVC , special material available on request

Constant volume flow controller

    Properties:

  • Stand alone" solution
  • Constant maintenance of volume flow and pressure
  • Highly efficient due to the combination of state-of-the-art EC technology with sensor technology
  • Installation costs are significantly lower compared to conventional systems
  • Setpoints for volume flow and pressure can be set at the sensor
  • Can be retrofitted

    Key data:

  • No higher-level device control is required
  • Only 2 x 230 V leads required
  • Can also be used with frequency converters (performance limits to the fan/motor must be taken into consideration)
  • Display showing setpoint and actual value for flow and pressure as well as the fan power possible
  • Constant maintenance of volume flow with additional display of the pressure differential