Bitzer original compressor is a high-quality compressor product produced by Bitzer Group. The following is its detailed introduction:

Origin and company background

-Headquarters:The headquarters of Bitzer Group is located in Stuttgart, Germany.

-Global layout:We have factories and representative offices in over 70 countries around the world. Since entering China in 1994, we have established three factories in Beijing and branch offices in Shanghai and Guangzhou.

Product classification and characteristics

-Semi closed screw compressor:Specially designed for large-scale commercial and industrial refrigeration systems, it has a large refrigeration capacity, high energy efficiency ratio, can operate with an economizer, built-in energy regulation device, can achieve 100% -75% -50% cooling capacity regulation, and some models can achieve 100% -25% or 100% -50% graded or stepless energy regulation. It adopts patented lubrication system and large-sized bearings, high reliability, suitable for various refrigerants, and can be connected in parallel with multiple units.

-Semi sealed compact screw compressor:It is an ideal choice for producing chillers, air conditioning units, and heat pumps. It has an internal oil storage tank and oil separation system, short installation time, small space requirements, and strong universality of the CSH series. It is equipped with an economizer and an external oil cooler interface. The compressor is equipped with a dual energy regulation device, and the energy efficiency level is good at full load and partial load.

-Piston compressor:Widely used in the fields of refrigeration and air conditioning for decades, it has strong versatility and is suitable for low-temperature freezing, air conditioning, and heat pump applications. It can use various natural and synthetic refrigerants, durable valve group design, high-quality bearing components, and smooth operation. Some models such as 4J-13.2 adopt an internal oil return system. In low-temperature freezing applications using R22 refrigerant, it can provide multiple control and cooling devices, and the nominal power range of the motor is wide.

Application scope

Covering many fields such as pharmaceutical refrigeration, fish freezing, fruit and vegetable preservation, mushroom cultivation, workshop cooling, etc  .

Technical advantages

-Efficient and energy-saving:Adopting advanced energy-saving technology, energy consumption is reduced by more than 30% compared to traditional compressors  .

-Stable and reliable:Using the latest stable technology, it can operate efficiently and stably for a long time with low equipment failure rate  .

-Complete protection:The compressor is equipped with an electronic protection module and uses PTC sensors to monitor the temperature of the motor.

Partial models and parameters

-S6F-30.2: Power 22.5kW, external dimensions 0.8 × 0.56 × 0.52m, weight 250kg, displacement 101.1/50.5m ³/h, suction and exhaust pipe diameter 35mm/42mm, suitable for refrigerant R22, suitable for various low-temperature scenarios  .