OA075 - Fuel Cell Air Compressors

  • Synchronized twin screw single stage air compressor with integrated Permanent Magnet motor
  • Double safety barrier seal
  • Liquid cooled motor, compressor casing, and gear casing.
  • Compatible with 50/50 WEG Water/Ethylene Glycol or De-ionized water.

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The OA075 is a synchronized twin screw single stage air compressor with an integrated Permanent Magnet motor. It delivers high air flow of 5.5 m3/min and is powered by a 20 kW motor. The compressor features a double safety barrier seal and a liquid cooling system that cools the motor, compressor casing, and gear casing. It can use either 50/50 WEG Water/Ethylene Glycol or De-ionized water as cooling liquid. The OA075 has compact dimensions of 560 x 213 x 156 and weighs 28.8 kg. It operates with an inlet pressure of 0.9–1.1 bar (abs) and a pressure ratio of 1.0–3.0, with a speed range of 0–24,000 rpm. This compressor is designed for high performance and reliability, emphasizing efficiency and safety in its operation.

Capabilities

  • Provides 5.5 m³/min airflow (≈ 110 g/s) at 1 bar abs and 20 °C.
  • Operates across a pressure ratio of 1.0–3.0.
  • Speed range: 0–24 000 rpm.
  • Liquid cooling enables temperature stability for motor and compressor casing.
  • Suitable for integration with fuel cell air supply systems.
Svenska Rotor Maskiner, SRM

Rotor is a company involved in the hydrogen economy, providing advanced solutions for hydrogen management and energy conversion. It focuses on sustainable technologies and innovative systems for cleaner energy production. The company supports the transition to a hydrogen-based economy.

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