Copeland ZB Series Scroll Compressors--Solving Operational Pain Points in Medium and High Temperature Refrigeration
By Qishanr Compressors
March 4th, 2026
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I. Core Positioning and Value of the Product
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Application Scenarios: Industrial/commercial medium and high temperature refrigeration, covering light, medium and heavy loads.
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Core Mission: Solve core pain points such as high equipment failure rate, high energy consumption and cumbersome maintenance.
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Core Advantages: 70% fewer moving parts than reciprocating compressors, fully enclosed design, reducing leakage, improving stability and cutting energy consumption.
II. Core Technical Highlights of ZB Series
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Flexible Scroll Technology: Compensates axial clearance, resists liquid slugging and impurities, and reduces wear.
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Fully Enclosed Structure: Reduces refrigerant leakage, adapts to harsh working conditions and improves durability.
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High-Efficiency Motor: Low-power design, stable startup and reduced power grid load.
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Wide Adaptability: Compatible with various refrigerants, suitable for a wide condensing temperature range of 5-60℃.
III. Analysis of Typical Model Parameters
1. Model: ZB21KQE-TFD-558 (3HP, Light Load)
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Parameter Category
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Specific Parameters
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Core Parameters
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Displacement 49.5cc/rev, compatible with R404A, voltage 3φ, 380-460V
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Operating Parameters
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Condensing temperature 5-60℃, evaporating temperature -25-15℃, input power 2.3kW
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Basic Configuration
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30KG, flexible scroll design, anti-liquid slugging and impurity resistance
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Application Scenarios
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Small freezers, convenience store refrigeration
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2. Model: ZB38KQE-TFD-558 (5HP, Medium Load)
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Parameter Category
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Specific Parameters
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Core Parameters
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Displacement 82.6cc/rev, compatible with R404A, voltage 3φ, 380-460V
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Operating Parameters
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Condensing temperature 5-60℃, evaporating temperature -25-15℃, input 3.7kW, cooling capacity 38000Btu/h
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Basic Configuration
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Flexible scroll, high stability, compatible with multiple refrigerants
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Application Scenarios
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Small and medium-sized cold storage, supermarket refrigeration
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3. Model: ZB76KQE-TFD-550 (10HP, Heavy Load)
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Parameter Category
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Specific Parameters
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Core Parameters
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Displacement 167.1cc/rev, compatible with R404A, voltage 3φ, 200-230V
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Operating Parameters
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Input 7.5kW, current 19.2A, condensing temperature 5-60℃, evaporating temperature -25-15℃
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Basic Configuration
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Dimensions 0.264*0.284*0.546m, 65KG, oil filling 3.25L
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Application Scenarios
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Large cold storage, industrial freezing workshops
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IV. Core Advantages
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Operation: Low noise and vibration, stable startup, suitable for long-term operation.
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Safety: Standard overheating/overload protection, exclusive protection to improve safety.
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Compatibility: Compatible with multiple refrigerants such as R404A, balancing environmental protection and compatibility.
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Application: Suitable for renovation/new construction, efficient and convenient.
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