Products

Description

The Single Screw compressors for cooling applications by Vilter for Emerson consist of the VSM and VSS series.

Technical specifications

*Modelsoperate at 2970 RPM (50 Hz)
0°K Subcooling, 5°K Superheating,
Ammonia as refrigerant

Advantages

- Energy Saving: Variable Capacity & Volume Control:

• Parallex slide valves - Only available on Vilter single screw compressors
• Capacity slide - 10% to 100% of gas flow
• Volume slide - 1.2 to 7.0 volume ratio
• Independent capacity & volume control - optimized efficiency at part load conditions

- Low Maintenance: Balanced Loading:

• No Radial Loads - Compression occurs simultaneously on opposite sides of the screw
• No Axial Loads - Main screw is vented such that both ends are at suction pressure
• All bearings are only exposed to suction pressure
• Results in reliable bearing performance, backed by exclusive 5/15 Warranty

Applications

• Industrial refrigeration
• Gas compression with VSG and VSSG series
• Air conditioning
• Heat pumps with VSSH series