Products

Description

Emerson has developed a series of scroll compressors optimised for CO₂ low temperature subcritical applications, such as in cascade and booster systems.

Basic Specifications

• Design type: hermetic
• Nominal Horsepower: 2.5 hp
• Displacement: 5.4 m3/h
• Cooling capacity: 10.3 kW
• COP: 3.93
• Net Weight: 31kg

Reference conditions: Evaporating -35°C, Condensing -5°C,
Suction superheat 10 K, Subcooling 0 K

Advantages

• particularly designed to exploit the characteristics of CO₂ refrigeration systems
• high efficiency
• high reliability and liquid handling
• 30-60% reduced weight and higher compactness compared with reciprocating piston compressors of similar capacity
• easier transport and maintenance and more compact compressor packs
• extended operating envelope to further boost overall system efficiency, for example when lifting the setpoint of the medium temperature side during low load night operation
• dedicated polyol ester oil (POE)
• higher bearing durability and lubrication to all critical parts at any time during run-time and system start-up