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BAUER GRU™ 15

BAUER GRU 15BAUER GRU 15
BAUER GRU™ 15BAUER GRU™ 15

Designed For Medium To High Biogas Flow Applications

The BAUER GRU™ Biogas Recovery Compressor range has been specifically designed for methane recovery and conditioning in biogas applications. The function of the biogas recovery compressor is to elevate the pressure of the incoming biogas from 1-7 PSIG (typical) to 90-230 PSIG which is the operating pressure requirement for most PSA/Membrane type gas conditioning systems. BAUER offers a complete GRU™ system size range from 10 HP to 750 HP (7.5-560 kW).

  • 100-120 HP (75-90 kW)
  • 154-425 SCFM (249-685 M3/HR)
  • 230 PSIG (15.85 BAR) PSIG max discharge pressure

Tabs

Description
STANDARD SCOPE OF SUPPLY
  • Heavy-duty rotary screw compressor manufactured by BAUER’s Rotorcomp® division at the heart of the system
  • Variable speed control of compressor to modulate the flow of biogas based on the incoming supply of gas (VF drive located remote from skid as defined by Class 1, Div 2 code requirements per NEC NFPA70)
  • Heavy-duty TEFC electric motor
  • Stainless steel construction of piping and major P&ID components
  • PLC control of all major system components
  • BAUER CONNECT® remote telemetry IoT with Modbus TCP/IP or Profinet connection capability
  • Fully integrated system built on a heavy-duty steel skid designed for plug and play installation
Specifications
SYSTEM FOOTPRINT
  • 100” W X 130” L X 117” H (2540mm W X 3886mm L X 2971mm H)
Options
AVAILABLE OPTIONS
  • Gas inlet particulate filter
  • Gas aftercooler (air-cooled)
  • Heavy-duty weatherproof enclosure
  • Sound attenuation
  • Ultrasonic testing of piping welds (100% material NDE traceability for process components)
  • Hydro testing of piping and relevant components (100% material NDE traceability for process components)
  • Special certifications and documentation
  • CE electrical code, CRN pressure vessel code
  • Heat-recovery
  • Cold weather package
Technical Data

BAUER GRU™ 15 Performance

All performance values referenced in the table above are based on the following conditions: Referenced to ISO 1217 (14.50 psi (100 kPA), 68°F (20°C), 0% RH), Biogas temperature at compressor inlet: 86°F (30°C). Biogas Composition: 52% CH4, 46% CO2, 1% N2, 1% O2. Discharge pressure at compressor skid edge: 230 PSIG (15.8 BAR). Any deviations from these conditions will modify the stated performance results. Consult with your BAUER representative for conditions other than referenced herein.

 

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