Capacities ENW from 5.5kW to 504kW (100% water medium, in the range +12°C/+7°C, condenser cooling water +30°C/+35°C)
Capacities EWB from 260kW to 1500kW (100% water medium, in the range +12°C/+7°C, condenser cooling water +30°C/+35°C)
Water cooling machine type ENW with scroll compressor and refrigerant R410A
Water cooling machine type EWB with screw compressor and refrigerant R134a
The machines are very suitable to be customized according to customer specifications, such as:
Another refrigerant R134a / R407F
Other medium / secondary refrigerant
Medium temperature ranges of +25°C to -20°C
High and/or low cooling water temperatures
OPTIONS ENW:
Water-side completely in Non Ferro
With or without a buffer tank
With or without circulation pump
High or low pressure circulation pump with suction valve
Double circulation pump with transfer switch
Expansion kit
Level security buffer
Dirt trap set with blocking valves
Antifreeze protection
Vibration dampers for under the machine
Low noise performance
Double refrigerant circuit for ENW.061 to ENW.100
Compressor Jacket (for noise reduction)
Condenser pressure regulation
Condenser is seawater resistant
Soft starters for each compressor
There are many options available, ask us!
OPTIONS EWB:
Insulated tank, safety valve and low level security
High or low pressure circulation pump with suction valve
Double circulation pump with transfer switch
Expansion kit
Dirt trap set with blocking valves
Antifreeze protection
Vibration dampers for under the machine
Compressor casing (for noise reduction)
Condenser pressure regulation
Condenser seawater resistant
Communication acc. Bacnet/Lon/Modbus
Extra control panel
There are many options available, ask us!
Building water cooling machine EWB:
Mainframe put completely galvanized sheet metal and finished with a polyester powder coating color RAL7035 (other RAL color available upon request)
Double refrigerant circuit whereby each circuit includes:
Bitzer screw compressor equipped with suction and discharge valves, crankcase heater, motor protection, discharge temperature and oil level security
Liquid injection cooling
Security relief valves high pressure side
Water-cooled condenser type shell and tube material Cu. tubes and Cs. mantle
Condenser pressure control
Liquid container with valve
Liquid filter-dryer (removable)
Solenoid Liquid and moisture indicator
Electronic expansion valve (Sporlan) Optimized evaporator type shell and tube material Cu pipes and CS mantle
Security relief valves low pressure side
Gauge pressure and low pressure
High pressure switch with automatic reset and manual reset
Low pressure switch
Pressure transmitters
Temperature sensors
Flow switch
Switchbox galvanized sheet steel cabinet complete with all components and main switch
Uncluttered layout and numbered wiring
Microprocessor PCO for the entire control