Gram production and trading group:

Cool water screw chiller

• Capacity variety from 50 to 600 tons of refrigeration
• Screw compressor with high efficiency
• Two separate circuits to increase efficiency and reduce system depreciation
• Cool water condenser of Shell and Tube converter
• Possibility of connecting to the cooling tower
• Shell and Tube converter evaporator with low pressure drop
• Danfoss Brand Electronic Expansion Valve

With precise flow controlHigh resolution, increase efficiency and reduce energy consumption

• Equipped with unitronics brand smart PLC

High precision with intelligent multi-circuit system control

Full system monitoring and support for android, iOS and Persian language

• Electric panel with electric parts Brand Hyundai ,Siemens , Schneider

Equipped with thermal switch, phase super control and amp module