High Efficiency & Reliability: Advanced scroll compliance technology offers unmatched tolerance to liquid slugging and debris.
Low Noise & Vibration: Engineered with a smooth continuous scroll mechanism, ensuring ultra-quiet operation compared to traditional reciprocating piston compressors.
Global Standard Voltage (TFD): Rated for 380V-420V / 3 Phase / 50Hz and 460V / 3 Phase / 60Hz, matching mainstream industrial power grids perfectly.
Standard Brazing Version (BOM 558): Features standard solder/brazed connections for leak-proof installation, equipped with a heavy-duty electrical terminal box.
Brand: Copeland (Emerson)
Model Number: ZB38KQ-TFD-558
Nominal Horsepower: 5.0 HP
Displacement (50Hz): 14.4 m³/h
Power Supply: 380V-420V / 3 Ph / 50Hz (460V / 3 Ph / 60Hz)
Approved Refrigerants: R404A, R507, R22, R134a, R407C
Lubricant (Oil Type): Pre-charged with 1.9L POE Synthetic Oil
Connection Type: Brazed / Solder Joints (Suction: 7/8", Discharge: 1/2")
Net Weight: Approx. 37.6 kg
Application Range: Medium & Low Temperature (-20°C to +10°C Evaporating)
Commercial Walk-in Freezers & Cold Storage Rooms
Supermarket Display Cases & Cold Beverage Racks
Food Processing & Catering Refrigeration Units
Industrial Water Chillers & Glycol Cooling Systems
The Copeland Scroll™ ZB38KQ-TFD-558 represents the highest standard in hermetic scroll technology for medium-to-low temperature refrigeration applications. Engineered by Copeland (formerly Emerson), this 5 HP compressor delivers unparalleled seasonal efficiency, whisper-quiet operation, and proven durability under demanding commercial and industrial workloads.
Standard Configuration (BOM 558)
The specific Bill of Materials (BOM) code 558 designates this unit as a standard brazing configuration:
• Connection Form: Straight solder/sweat stubs for quick and fully sealed welding.
• Electrical Housing: Includes a robust terminal box with high-grade internal electrical connections and wiring schematics printed on the inner lid.
• Mounting Kit: Shipped with industrial rubber grommets for effective vibration isolation.
Technical Parameters & Performance Data
• Compressor Family: ZB Series (Optimized for Medium/Low Temp Refrigeration)
• Motor Voltage Code (TFD): 380V-420V / 3 Phase / 50Hz (or 460V / 3 Phase / 60Hz)
• Nominal Motor Horsepower: 5.0 HP
• Displacement at 50Hz: 14.4 m³/h
• Displacement at 60Hz: 17.4 m³/h
• Maximum Continuous Current (MCC): 11.2 A
• Locked Rotor Amperage (LRA): 65.5 A
• Lubrication: Factory pre-charged with 1.9 Liters of premium POE (Polyolester) Synthetic Oil
• Suction Connection Size: 7/8 inch (Brazing)
• Discharge Connection Size: 1/2 inch (Brazed)
• Net Weight: 37.6 kg (Gross weight with packaging: ~41.5 kg)
Operating Envelope & Limits
• Evaporating Temperature Range: -20°C to +10°C (-4°F to +50°F)
• Maximum Allowable Pressure (High Side): 32.0 bar
• Maximum Allowable Pressure (Low Side): 22.6 bar
Why Choose the Copeland ZB38KQ Scroll Compressor?
1. Axial & Radial Scroll Compliance: Allows the scroll elements to separate in the presence of liquid refrigerant or debris, significantly preventing mechanical damage and increasing life expectancy.
2. Fewer Moving Parts: Designed with fewer internal components than traditional reciprocating compressors, radically reducing friction, wear, and mechanical failure rates.
3. Multi-Refrigerant Compatibility: Perfectly suited for HFC and HCFC refrigerants, including R404A, R507, R134a, R407C, and traditional R22.
4. Energy Efficiency: Provides significant savings on utility bills due to low power consumption and high Coefficient of Performance (COP).
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