Oil and Filter Changes: Change oil filters whenever the pressure drop exceeds the specified threshold. Periodic oil analysis is recommended to check for acidity, moisture, and metal particles.
The is a twin-screw, oil-injected rotary compressor primarily used in industrial refrigeration and gas processing. Known for its high efficiency and variable volume ratio (Vi), it features a four-lobe male rotor and a six-lobe female rotor. Key Technical Specifications Design : Positive displacement rotary twin-screw. Variable Vi : Adjustable range from 2.6:1 to 5.0:1 . Clockwise adjustment: Sets Vi to 2.6. Counter-clockwise adjustment: Sets Vi to 5.0. howden xrv 127 manual
Always ensure the capacity control valve is in the fully unloaded position before starting. Shutdown & Long-Term Storage Howden XRV Compressor Installation Guide | PDF - Scribd Oil and Filter Changes: Change oil filters whenever
Howden XRV 127 is a positive-displacement, oil-injected rotary twin-screw compressor specifically designed for industrial refrigeration and gas processing. Known for its versatility, it features a single-walled casing and a variety of capacity control options to optimize energy efficiency across diverse operating conditions. Key Technical Specifications Specification Max Input Speed Max Working Pressure High Side: 21.00 Bar G (approx. 305 PSIG) Volume Ratio ( cap V sub i Adjustable from 2.6:1 to 5.0:1 Rotor Configuration 4-lobe male driving rotor / 6-flute female driven rotor Port Sizes Suction: 4 in. / Discharge: 2 in. Approximately 4,500 lbs (packaged unit) Core Features & Design Variable Volume Ratio ( cap V sub i Known for its high efficiency and variable volume