GEA GRASSO

Screw & piston compressor packages (units) for industrial refrigeration) – GEA GRASSO

From the 2003. MASTER FRIGO started cooperation with famous Dutch manufacturer of compressors for industrial refrigeration GRASSO that now belongs to GEA Group. From now we are able to directly offer to our customers all models of screw and piston Single Stage Screw Compressors for ammonia and freon refrigerant installations.
MASTER FRIGO offers to its customers screw compressor units GRASSO in 3 series, which satisfies all need in industrial refrigeration:
1) SMALL (231-372 m3/h)
2) MEDIUM (471- 860 m3/h)
3) LARGE (805-3250 m3/h)
Some of the most important characteristics of these Screw Compressors are:
Suitable for all refrigerants in a wide operating range
Optimally suited to a large number of applications such as process refrigeration, food processing cooling, air conditioning, chemical industry, marine refrigeration and heat pump applications
New asymmetrical rotor profile in a screw compressor with optimal main dimensions to guarantee high efficiency (COP values)
Infinitely adjustable output and combined VI part load adjustment ensure high requirements of economy and met in full and part load operation
High reliability and long service-life
Each screw compressor undergoes a test run under full load conditions and subsequent inspection for optimal functional safety
Compact dimensions and simple construction
Very low noise emission and vibration values
High functional safety, long servicing intervals and low maintenance costs
Very low oil carry over thanks to optimized oil separation systems
Economizer systems for high and medium pressure conditions
In the field of piston compressors and compressor units, MASTER FRIGO can deliver single-stage and two-stage piston compressors series RC6, RC9, RC12 and RC12E which covers range from 130 up to 2390 m3/h.