Castel 3035/6 safety valve connection, connections: NPT-3/4, ODS-28mm

Connection of the Castel 3035/8 safety valve The Castel 3035/8 safety valve is the ideal accessory for refrigeration, air conditioning and ventilation technology or heat pumps. With its precise technical details and high safety standards, it offers professional solutions for use in various applications.Technical details: Connections: 1" NPT-35 mm Max. Operating pressure: 55 bar Advantages and benefits: The Castel 3035/8 safety valve is characterised by the following advantages: Reliable safety function ensures smooth operation and protects against unexpected pressure peaks Easy installation and maintenance ensure time-saving and efficient handling of the valve High-quality materials and precise workmanship ensure a long service life and reliable product performance.

Castel 3035/3 safety valve connection, connections: NPT-3/8, ODS-18mm

Semi-hermetic compressor, Dorin H2001CC compressor This semi-hermetic compressor, the Dorin H2001CC compressor, is ideal for use in refrigeration, air conditioning and ventilation technology as well as in heat pumps. With its versatile application options, it is the perfect solution for various refrigerants such as R404A, R407C, R507 and R134a. The voltage of 380V-420V ensures reliable performance in various environments. Technical details: Delivery volume: 75.83 m3/h Cylinders: 4 Oil filling: 3.5 kg Connections: Suction valve 42s mm, pressure valve 28s mm Net weight: 190 kg Dimensions (LxWxH): 695 x 433 x 393 mm Advantages and benefits: The Dorin H2001CC compressor impresses with its outstanding features, including: High performance for efficient cooling and air conditioning Compatibility with various refrigerants for maximum flexibility Successor model for the proven Dorin compressor H2000CC types

Castel 3035/2 safety valve connection Connections: NPT-1/4, ODS-12mm

Copeland ZR81KCE-TFD-522 Scroll Compressor for Air Conditioning/Heat Pumps R134A/R407C The Copeland ZR81KCE-TFD-522 scroll compressor is 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. 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 × 45.6 cm Application range AC Application range HBP MBP application range Number of phases 3 Design: Hermetic COP 3.17 dB(A) @ 1 m 61 dB(A) 75 Pressure line (inches) 3/4" Electronics included Recommended crankcase heater 70 Frequency 50–60 Hz Weight 39 Airflow 18.8 m³/h Cooling capacity (kW) 16.7 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] 5.27 Max. operating current (A) 15 Max. operating pressure ND/HD [bar(g)] 20/29.5 Motor code TFD Oil pre-filled Oil capacity (l) 1.77 Oil type POE Product family ZR Suction pipe (inches) 7/8" Protection class IP21 Compression type: Scroll Supply voltage 380–420 V Supply voltage 460 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 Optimisation of operating costs through low superheating and high seasonal efficiency Flexibility of application thanks to support for multiple refrigerants Note:Oil: The compressor is pre-filled with oil at the factory. Refrigerant is not included and must be charged by a qualified service centre.Electronics: The electronics are included in the scope of delivery.