Ventilation systems


In stock
In stock
SKU:
55-001

The AlphaBlower 2200 from RadonTec is a powerful, energy-efficient radon extraction fan that extracts radon from beneath the floor slab of buildings.

   

  • Installation in a vacuum pipe system
  • Maximum negative pressure: 2200 Pa
  • Maximum flow rate 130 m³/h
  • Manual speed control in 20 stages
  • LED status indicators

Manufacturer according to GPSR
RadonTec GmbH
Price on request
In stock
In stock
SKU:
58-203

The RadonTec ventilation mushroom is an accessory for the AlphaFreshbox 25 that prevents rain and dirt from entering the ventilation system.

   

  • Suitable for 50 mm pipes
  • Protects against rain and dirt
  • Prevents recirculation of stale air
  • Easy to install
  • Suitable for ventilation systems below ground level

Manufacturer according to GPSR
RadonTec GmbH
15,00 € *
Delivery time: 2 - 3 Workdays
In stock
In stock
SKU:
56-00x
Variations in:
  • Nominal width
  • Speed Controller

The AlphaEx from RadonTec is a compact roof fan that has been specially developed for the underfloor extraction of radon gas.

   

  • Available nominal widths: 150, 200, 250 mm
  • Optionally with speed controller or transformer
  • Suitable for permanent outdoor use
  • Easy assembly and installation
  • High performance and control accuracy

Manufacturer according to GPSR
RadonTec GmbH
Price on request
Out of stock
Out of stock
SKU:
58-081

The RS-1-400 speed controller from Vents is a control unit for regulating the speed of voltage-controlled single-phase motors in ventilation systems.

   

  • Switching on/off by turning the control knob
  • Equipped with HF filter
  • Suitable for surface mounting indoors
  • Protected against overload by fuse
  • Control from minimum to maximum voltage value

Manufacturer according to GPSR
Vents
35,00 € *
Out of stock
Out of stock
SKU:
58-080

The R-1/010 speed controller from Vents is a control unit for infinitely variable speed control of EC motor-driven fans in ventilation systems.

   

  • Switching on/off by turning the control knob
  • Protection class IP40
  • Suitable for surface and flush mounting
  • Supply voltage: 10 - 48 VDC
  • Control from minimum to maximum voltage value

Manufacturer according to GPSR
Vents
25,00 € *

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