HITEMA chiller ENR Series 1 to 440 Kw

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• Chiller ready for connection
• Air condensation
• Evaporator of insulated tank immersion type or multi-tubular type
• Complete hydraulic circuit: tank, pump, manometer, etc.
• Coolant: R410A
• Free-cooling on request
• Heat recovery

Ice water unit designed for machine and process chilling. The device is loaded with coolant (R410A) and subjected to complete operational tests in the factory. Numerous optional extras: Stainless steel tank, 5 bar tank, anti-freeze resistance, desuperheater, etc.

– Frame: Made with electro-welded extra-thick steel tubes
– Panels: Painted steel RAL7035
– Compressor(s): Rotating (ENR 005) or scroll type (ENR 008 to ENR 480)

Evaporator(s):
Soldered stainless steel plate type (for ENR001/002)
Insulated buffer tank immersion type (ENR.003 to ENR100)
Multi-tubular type (ENR130 to 480)

– Air condenser: Battery of copper tubes and aluminium fins

– Fan(s): Helical, speed variation type (as of ENR 030)

Refrigeration circuit:
The refrigeration circuits are produced (according to model) with mono, bi or tri-compressor in
tandem configuration.

2 refrigeration circuits for 130 to 440 kW models

Main components:
Expansion capillary (according to model)
Thermostatic pressure-reducing valve (according to model)
Dehydrating filter
Liquid indicator (according to model)
Liquid solenoid valve (according to model)
HP/BP safety pressure switch(es) (according to model and optional extra)
HP/BP manometer(s) (according to models and optional extra)

Complete hydraulic circuit:
Carbon steel buffer volume (Fe 360)
2.5 bar pump
Enables operational inertia
Pressure-relief valve for pressurised circuit (according to model)
Water manometer (according to model)
Flow controller for evaporator protection (according to model)
Manual air vent valve (according to model)
By-pass (optional extra)

Regulation:
Basic electronic regulator with digital display (according to model and optional extra)
Microprocessor with digital display (according to model and optional extra)

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