NO.SRS-1210

SRS-1210

Semi-hermetic Double-stage Screw Compressor

SRS semi-hermetic double-stage Screw Compressors include 3 series totaling 6 models with a displacement of 141 – 652 m3/h @ 2960 rpm. The application window is optimized for low temperature applications like freezers and blast coolers. Whereas all major refrigerants can be used, our compressors are optimized for the natural and environment-friendly refrigerants such as Ammonia R717.

The semi-hermetic construction results in a permanent technical leak-proof solution without a shaft seal. The double-stage construction allows the design of very compact packages and is perfect for stand-alone applications where no side load of a traditional booster system is required.

The use of frequency inverters, a permanent magnet synchronous motor and optimized Vi ensure high efficient operation.

Applications where this product is suitable

FISHERY

BREWERY

DIARY

LEISURE

LOGISTICS

MARINE

MEAT POULTRY

HEAT PUMP

GAS OIL CHEMICAL

AIR CONDITION

Features of SRM open-type double-stage screw compressor:
  • “I”type patented profile, best lobe ratio of 5+7, high efficiency.
  • The aluminium windings of the PM motor are compatible with ammonia and need no extra protection which can get damaged or deteriorate over time.
  • Rotor is made of high- quality forged steel with micron- machining accuracy, high strength, high wear resistance, and long durability.
  • The housing is made of high- strength ductile iron, design pressure: 2.6 (SRS1008) 2.8 Mpa.
  • High- precision and wear- resistant roller bearings designed for a life span of 80.000 operating hours.
  • The internal compression ratio Vi is optimized for the application.
  • Integrated oil channels for secure lubrication of all critical spots within the compressor.


Quadro-Pack 4 x SRS1210SS for Blast Freezer

FARMA MITSOPOULOS is a Meat Processing Factory with High Quality Products near to ATHENS, Greece.Project scope: Retrofitting the already existing Meat Freezing production equipment which were 3 Static Freezers and to add a new Linear Belt Inline Freezer for Gyros.
The customer needed to keep the existing R449A DX for operational reasons but wanted to future-proof the new installation by preparing a conversion to R717 Ammonia with minor modifications.

Project design, Cooling Unit design, assembly and installation/commissioning have been done by MOUTEVELI BROS, a second generation esteemed firm for Industrial Refrigeration, located in ATHENS, Greece.

Technical data:
Cooling capacity Qo: 4 x 58 kW
Evaporation To: -50° C
Condensing Tc: +40° C
Commissioning: 08 /2020