COPELAND Scroll Compressor (ZB 2 - 15 HP)

COPELAND Scroll Compressor (ZB 2 - 15 HP)

• One model for multi-refrigerants R-404A, R-407A, R-407C, R-134a and R-22
• Seasonal efficiency up to 15% above traditional semi-hermetic compressor
• Large operating envelope
• Quiet operation
• Fast temperature pull down capabilities
• Light weight and compactness
• Copeland Scroll Digital™ technology for simple, step-less capacity modulation

How Scroll Compressors Work

The Copeland Scroll compressor has one scroll, or spiral, orbiting in a path defined by a matching fixed scroll. The fixed scroll is attached to the compressor body. The orbiting scroll is coupled to the crankshaft and orbits, rather than rotates.

The orbiting motion creates a series of gas pockets travelling between the two scrolls. On  the outer portion of the scrolls, the pockets draw in gas, which they then force to the centre of the scroll, where the gas is discharged.  As the gas moves into the increasingly smaller inner pockets, the temperature and pressure increase to the desired discharge pressure.

GREFAC GTF 20 SUCTION VALVE 3/4'' X 1 1/4''

Rotalock Valve Kit (ZB29/ZB38/ZB45)

CULMI ROTALOCK VALVE [1/2'' (STUB-ODF WITH COPPER END) X 1'' (ROTALOCK VALVE)]
CULMI ROTALOCK VALVE [7/8'' (STUB-ODF WITH COPPER END) X 1-1/4'' (ROTALOCK VALVE)] 

GREFAC GTF12 DISCHARGE VALVE 1/2'' X 1''
GREFAC GTF 23 SUCTION VALVE 7/8'' X 1 1/4''


Connection Type Determination

Refer Attached Bill of Material (BOM)

Phase Determination

PFJ is single phase. TFD is 3 phase.