Positive Displacement Blowers Process Gas Blower
Series GR

AERZEN offers the process gas and coolant industries an incredibly broad spectrum of blower technologies – perhaps the broadest of any manufacturer. Machines that operate as stand-alones, in machine or container combinations, onshore and offshore.

Volume flow:
90 to 36.000 m3/h

Differential pressure (Δp):
150 to 1.500 mbar

Medium:
Process Gases

Conveying:
Oil-free

The advantages of AERZEN Blower series GR at a glance:

  • 100% oil-free compression in all operating conditions
  • Customized designs: Materials and sealing systems
  • Water injection possible for continuous cooling and washing effect
  • Robust two-lobe rotor design (gas-tight sealed) for maximum durability
  • 14 rotor sizes allow for high efficiency and adaptation to the individual design case

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Process gas blowers from AERZEN function reliably in all industries, in all markets, and in all countries on earth.

AERZEN offers the process gas and coolant industries an incredibly broad spectrum of blower technologies – perhaps the broadest of any manufacturer. Machines that operate as stand-alones, in machine or container combinations, onshore and offshore. In every single key industrial application:

Chemical and petrochemical industries

  • Compression of H2 and CH mixtures
  • Acetylene
  • Ethylenes
  • Lime kiln gas
  • Rich gas
  • Synthesis raw gas
  • Butadiene
  • Vinyl chloride
  • Hydrogen sulphide
  • Hydrogen

Refineries

  • Hydrocracking
  • Hydrosulphurisation
  • Fractionating
  • Reforming
  • Catalytic cracking
  • PSA
  • Flare gas
  • Compression of H2 and CH mixtures Energy production
  • Gas turbine supply
  • Steam

Oil & gas conveyance and storage

  • VOC recovery
  • Natural gas compression
  • Pipeline booster
  • Underground gas storage

Industrial gases

  • Hydrogen generation
  • Air separation
  • Argon
  • Syngas Coolant industry
  • Coolants (R1270, R290, etc.)

Helium refrigerator and liquefier

  • Helium

Offshore

  • Natural gas compression

Breweries

  • Waste steam

 Pharmaceuticals & coking plants

US Units

No
Type of technology
Positive Displacement Blowers
Differential pressure (Δp)
150 to 1.500 mbar
Volume flow
90 to 36.000 m3/h
Medium
Process Gases
Conveying
Oil-free

High-Performance blowers for special requirements

The single- or two-stage process blowers GR can be used for almost all technical gases and gas mixtures
Maximum differential pressure: 1.5 bar
Maximum outlet pressure: 6 bar g
100% oil-free compression, as the conveying chamber is completely separated from the oil chambers


Design

  • Conveying direction: vertically downward
  • Custom seals: mechanical seals oil-purged, water-purged, or gas-purged, carbon ring labyrinth seals
  • Special materials for housings and rotors according to gas properties
  • Water injection possible for continuous cooling and washing effect


Drive

Electric motor - directly via an elastic coupling or via an elastically coupled spur gear. Also driven by a narrow V-belt (up to 250 kW drive power)

Information & documents

Brochure

Process gas solutions

Brochure

Brochure

Safe and effective
solutions for the
refrigeration industry

Brochure

Product overview EN

Product overview

Product overview EN