Semi-hermetic compressor Bitzer 4CES-6Y-40S (ester oil BSE32, BSE55)

Efficient and powerful compressor for your refrigeration, air conditioning and ventilation applications The 18-Q733.1Y compressor is the ideal solution for demanding refrigeration applications in various sectors. With an output of 7.5 HP and a voltage of 380/415 V, it is versatile and impresses with its reliability and efficiency.Technical details: Stroke volume: 32.66 m3 R134a cooling capacity: 16.18 kW R407C cooling capacity: 27.00 kW Suction line connection: 1 3/8" Discharge line connection: 1 1/8" Weight: 82 kg Maximum maintenance intensity: 20.0 A Oil type: FRASCOLD POE 32 Speed: 1450 rpm Advantages and benefits: 1. powerful and efficient: with a cooling capacity of up to 27.00 kW in accordance with ARI measurement conditions, the compressor is able to reliably handle even demanding cooling applications 2. versatile: Thanks to its compatibility with various refrigerants such as R407C, R404A, R22 and R134a, the compressor is suitable for a wide range of applications. 3. reliable technology: With fixed speeds, motor protection and a robust design, the compressor guarantees long-term and reliable performance.

Copeland D3DA-75X-AWM reciprocating compressor for refrigeration, R404A/R448A/R449AThe Copeland D3DA-75X-AWM reciprocating compressor is ideal for medium- and low-temperature applications, as well as for high-temperature applications such as process cooling and air conditioning. It offers high efficiency and reliability for a variety of refrigeration applications.The semi-hermetic Copeland Discus™ reciprocating compressors are available in 2-, 3- and 8-cylinder configurations for medium- and low-temperature applications, as well as for high-temperature applications such as process cooling and air conditioningThe special Discus valve plate design reduces re-expansion losses and flow losses in the suction area, thereby enabling up to approximately 10 % higher efficiency compared with conventional reed piston compressorsThe series covers a capacity range of approximately 5 to 60 HP and is designed for common refrigerants such as R407A/F/C, R448A/R449A, R404A, R134a, R450A and R513ADiscus valve (‘puck’ valve) integrated into the valve plate for high performance across the entire operating rangeHigh-performance, positive-displacement oil pump for reliable oil pressure, lubrication and bearing coolingPTFE-coated bearings to reduce friction and provide protection during start-upElectronic motor protection moduleTwo motor sizes per displacement: smaller motors for refrigeration applications, larger motors for comfort, process cooling and inverter applicationsTechnical detailsMBP application rangeApplication range LBPNumber of phases: 3Design: Semi-hermeticdB(A) @ 1 m 69Pressure line (inches) 1 1/8"Electronics includedFrequency 50 HzWeight 152Displacement 32.2 m³/hCooling capacity (kW) 16.63Refrigerant R134aRefrigerant R404ARefrigerant R407ARefrigerant R407CRefrigerant R407FRefrigerant R448ARefrigerant R449ARefrigerant R450ARefrigerant R513ACapacity at operating conditions: -10°C evap. temp.; 45°C cond. temp.; 20 °C suction gas return; 0 K subcooling for R404A/R507 at 50 HzMax. operating current (A) 17Motor code AWMOil pre-filledOil capacity (l) 3.7Product family: DiscusNumber of cylinders 3Suction pipe (inches) 1 3/8"Compression type: Reciprocating pistonSupply voltage 380–420 VAdvantages and benefitsHigh efficiency thanks to special Discus valve plate designRobust construction with PTFE-coated bearings for reduced wearFlexibility thanks to two motor sizes per displacement for different applicationsIntegrated electronic motor protection module for enhanced operational reliability Note:Oil: The compressor is pre-filled with oil at the factory. Refrigerant is not included and must be charged by a qualified specialist.Electronics: The electronics are included in the scope of supply.