Industrial screw compressor package for ammonia refrigeration
In industrial refrigeration, especially when using ammonia, high energy efficiency and reliable performance are critical. Operators seek systems that handle variable loads without compromising efficiency or safety, often in environments where precise temperature control is essential.
Ensure efficient cooling with adjustable capacity
The GEA Grasso M series by GEA is a range of screw compressors designed to meet demanding industrial refrigeration needs. These compressors feature an integrated pressure-activated check valve, which minimizes pressure drop. The series encompasses eight sizes, with a swept volume ranging from 231 to 870 m³/h at 2,940 rpm. A key distinction is the infinitely adjustable capacity, coupled with an extended variable Vi-range (internal volume ratio) that enhances energy efficiency. The design caters to ammonia (R717) refrigeration systems but is also adaptable to other common refrigerants. With operating speeds from 1,000 to 6,000 rpm, it offers extensive flexibility. Available according to API 619 and ISO 10440 standards, the GEA Grasso M series ensures adherence to industry norms.
Benefits
- Outstanding energy efficiency due to adjustable capacity
- Easy assembly with integrated suction filter and coupling housing
- Suitable for ammonia and other common refrigerants
- Compliant with API 619 and ISO 10440 standards
- Flexible operation range with variable speed from 1,000 to 6,000 rpm