Copeland ZH21K4E-TFD-524 Scroll Compressor for Heat Pumps R134A/R407C

Copeland ZR34K3E-PFJ-522 Scroll Compressor for Air Conditioning/Heat Pumps R134A/R407C The Copeland ZR34K3E-PFJ-522 scroll compressor is designed for comfort, process and precision cooling using the refrigerants R513A, R407C and R134a. Typical applications include chilled water chillers, rooftop air-conditioning units and precision air-conditioning units. Copeland ZR scroll compressors are designed for comfort, process and precision cooling using the refrigerants R513A, R407C and R134a Typical applications include chillers, rooftop air-handling units and precision air-handling units By using several Copeland-certified tandem and trio combinations, higher capacities (e.g. air-cooled chillers up to approx. 500 kW) can also be achieved with high seasonal efficiency Special ZR models for R513A (GWP 631) are available to meet current requirements for low GWP values The series covers approximately 2 HP to 30 HP (ZR24–ZR380 for R407C/R134a, ZR24KRE–ZR190KRE for R513A/R407C/R134a) and, thanks to low superheat (approx. 5 K), enables good system optimisation and cost reduction Axial and radial flexibility of the scrolls ensures high reliability and efficiency Extensive ZR range for R407C, R134a and R513A Low TEWI (Total Equivalent Warming Impact) Low noise and vibration levels Low oil carryover Copeland-certified tandem and trio configurations for high seasonal efficiency Maximum permissible operating pressure (PS): ZR24 to ZR81: ND 21 bar(g) / HD 29 bar(g) Maximum permissible operating pressure (PS): ZR108 to ZR380: ND 20 bar(g) / HD 32 bar(g) Technical details Dimensions (length × width × height) 24.6 × 24.6 × 40 cm Application range AC Application range HBP MBP application range Number of phases 1 Design: Hermetic COP 2.98 dB(A) @ 1 m 57 dB(A) 68 Pressure line (inches) 1/2" Electronics included Recommended crankcase heater 70 Frequency 50–60 Hz Weight 28.5 Airflow 83 m³/h Cooling capacity (kW) 74 Refrigerant R134A Refrigerant R22 Refrigerant R407C Capacity under operating conditions: 5°C evap. temp.; 50°C cond. temp.; 10 K suction superheat; 0 K subcooling for R-407C at 50 Hz Power consumption [kW] 2.37 Max. operating current (A) 17.3 Max. operating pressure (low/high) [bar(g)] 20/29.5 Motor code PFJ Oil pre-filled Oil capacity (l) 1.10 Oil type POE Product family ZR Suction pipe (inches) 3/4" Protection class IP21 Compression type: Scroll Supply voltage 220–240 V Supply voltage 265 V Advantages and benefits High reliability and efficiency thanks to the axial and radial flexibility of the scrolls Low noise and vibration levels ensure quiet operation Optimal system adaptation and cost reduction thanks to low overheating High seasonal efficiency thanks to certified tandem and trio configurations Note:Oil: The compressor is pre-filled with oil at the factory. Refrigerant is not included and must be charged by a qualified contractor.Electronics: The electronics are included in the scope of supply.

Copeland ZH45K4E-TFD-524 Scroll Compressor for Heat Pumps R134A/R407C The Copeland ZH45K4E-TFD-524 is a fixed-speed heating compressor designed for heat pump and reversible applications. It offers high heating capacity and efficiency, thereby reducing the need for supplementary electric or gas-fired heating. Copeland ZH scroll compressors are fixed-speed heating compressors for heat pump and reversible applications using R410A, R407C (and, in some cases, R134a/R513A) The series is based on three platform sizes and covers a capacity range from approximately 4 kW to 38 kW ZH heating compressors are optimised for low evaporation temperatures, deliver high heating capacity and efficiency, and thus reduce the need for supplementary electric or gas-fired heating – resulting in correspondingly better seasonal efficiency Variants with ‘Enhanced Vapour Injection’ (EVI) feature an additional connection for vapour injection during compression This extends the heating capacity and operating range and enables high flow temperatures, often making them suitable as a replacement for conventional boilers Axial and radial flexibility of the scrolls ensures high reliability High efficiency and increased heating capacity, even at low source temperatures High water temperatures for various heating systems Low noise and vibration levels Tandem configurations possible for improved seasonal efficiency Extended vapour injection (EVI) for maximum output and efficiency Maximum permissible operating pressure (PS): ZH(i)04K1P to ZH(i)23K1P: ND 28 bar(g) / HD 45 bar(g) Maximum permissible operating pressure (PS): ZHi27K1P to ZHi46K1P: ND 29.5 bar(g) / HD 53 bar(g) Maximum permissible operating pressure (PS): ZH12K4E to ZH45K4E: ND 20 bar(g) / HD 32 bar(g) Maximum permissible operating pressure (PS): ZH09KVE to ZH18KVE: ND 20 bar(g) / HD 32 bar(g) Technical details Dimensions (length × width × height) 25 × 24.6 × 43.8 cm Application range HBP Application range HT Number of phases 3 Design: Hermetic COP 3.44 dB(A) @ 1 m 64 dB(A) 75 Pressure line (inches) 1/2" Electronics included Recommended crankcase heater 70 Frequency 50–60 Hz Weight 40 Airflow 17.1 m³/h Cooling capacity (kW) 17.15 Refrigerant R134A Refrigerant R407C Capacity at operating conditions: 7.2°C evap, temp; 54.4°C cond, temp, for R407C at 50 Hz Power consumption [kW] 3.35 Max. operating current (A) 11.8 Max. operating pressure (low/high) [bar(g)] 22.6/32 Motor code TFD Pre-filled with oil Oil capacity (l) 1.9 Oil type POE Product family ZH Suction line (inches) 7/8" Compression type: Scroll Supply voltage 380–420 V Supply voltage 460V Advantages and benefits High efficiency and heating output, even at low source temperatures Low noise and vibration levels for quiet operation Tandem combinations enable improved seasonal efficiency Enhanced vapour injection (EVI) ensures maximum performance and efficiency Note:Oil: The compressor is pre-filled with oil at the factory. Refrigerant is not included and must be charged by a qualified contractor.Electronics: The electronics are included in the scope of supply.