Biogas pressure booster GRN

[Translate to English:] ARA Bern

Biogas may be used to fuel gas engines and block-type thermal power plants. They produce heat or electrical energy, which is then fed into the local heating or electricity networks. The gas pressure boosting blowers serve to equalize line losses and to provide the biogas with sufficient pressure for the gas engines or thermal power plants.

Performance range

  • Direct drive up to 40 mbar
  • Direct drive with frequency converter up to 90 mbar
  • Belt drive up to 160 mbar
  • Two-stage blower up to 300 mbar

Safe and reliable

  • Available in the device category Atex II 2G T1 (Zone 1)


Flexible configurations

Various installation positions

  • Intake and discharge connection DN50 - DN200 PN10

Low noise level

  • due to finely bladed aluminum impeller and solidly cast housing (GGG40)

Economical

  • The light aluminum wheel requires only a small Motor

 

Flat fan curve of constant pressure with changing volume flow rate.

  • The absence of sensors, bypass line and dampers avoids costs and increases the reliability of the system.


For high volume and pressure gas pressure booster HA

  • Welded steel housing or stainless steel
  • Impeller made of aluminum
  • Standard flanges PN10

Performance range

  • Direct drive up to 250 mbar


Safe and reliable

  • Available in the device category Atex II 2G T1


Flexible configurations

  • Various housing positions
  • Standard flanges PN10


Gas-tight fans

  • GRN + HA according to ISO13349 Cat. H1

Accessories

  • Flexible connections, vibration dampers and acoustic housing are available for all types (upon request)