AIR COOLED .25 TO 1.5 TONS

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Air Cooled Portable Chillers 1/4 to 1.5 Tons

Process liquid chillers are designed to circulate a fluid medium (typically water, or a water-glycol solution) through a process application for cooling and can supply temperatures between 20° to 65°F. These units can service a single or multiple cooling points, and are designed to be moved between process applications as the need requires. Generally, portable liquid chillers are offered in capacities from ¼ to 40 tons.

Air-cooled liquid chillers use ambient air to dissipate process heat. These units efficiently run in plant air temperatures between 60° to 95°F. Major benefits to air-cooled units are heat recovery (for supplemental heating), exhaust air ducting (for plant ventilation), and less operating expense.

FEATURES 1/4 TO 1.5 TON UNITS

FRAME CONSTRUCTION:
• Stainless steel sheet metal
• Lift-off top
• Compact physical size
• Castors – for portability

REFRIGERANT CIRCUITS:
• Hermetic compressors
• Air-cooled condenser with finned tubes
• Propeller fan(s) induced air flow
• Refrigerant sight glass with moisture indicator
• Filter-drier
• Liquid line solenoid valve
• Thermostatic expansion valve
• Coaxial evaporator

COOLANT CIRCUIT:
• Brass vane pump
• Large capacity insulated non-ferrous reservoir
(no tank lid offered on this model).
• Reservoir level sight glass
• Standard NPT process fittings

ELECTRICAL:
• Process pump motor starter
• Compressor motor contactor
• Fused transformer
• Nema rated electrical cabinet
• Power entry terminal block
• Factory installed 10′ power cord

SYSTEM LIMIT DEVICES:
• High pressure limit
• Low pressure limit
• Coolant freezestat
• Internal compressor overload
• Control circuit fuse

WARRANTIES:
• 1 year on parts and labor

1/4 Ton to 1.5 Ton Unit Pictured Below

2 Ton to 4 Ton Unit Pictured Below

CONTROLLER 1/4 TO 1.5 TON UNITS

• Continuous To Process temperature display
• Selectable Setpoint temperature display
• Illuminate ON/OFF power switch
• Soft touch Setpoint selection keys
• Bright and easy-to-read LCD emperature display
• Machine Status with Compressor and Capacity
Control indicating lights
• Basic Machine Diagnostics with Refrigeration Fault
indicating light

OPTIONS

REFRIGERANT CIRCUIT:
• Compressor CPR valve (for setpoints above 65°F)

COOLANT CIRCUIT:
• Overhead piping kit : factory or field installed
• No reservoir tank for gravity return applications
• Low flow bypass valve : manual or automatic
• Process line shut-off valves
• Larger process pumps

SYSTEM SAFETY DEVICES:
• Audible alarm
• Visual / audible alarm
beacon

WARRANTIES:
• Extended compressor
warranty

ALL UNITS ARE FAN COOLED, USE BRASS CONSTRUCTED POSITIVE DISPLACEMENT PUMPS, HAVE A 4 GALLON HOLDING TANK CAPACITY WITH TANK LID

MODEL CAPACITY COMPRESSOR HP REFRIDGERANT PUMP HP GPM PSI (SINGLE PHASE) AMPS 115V / 230V CONNECTIONS DIMENSIONS WEIGHT
CF.25A .29 TONS .25 134A 1/3 .7 60 13 @ 115V / 230V NOT AVAILABLE 1/2″ NPT 33″ X 18″ X 24″ 220 LBS
CF.33A .39 TONS .33 134A 1/3 .9 60 15 @ 115V / 230V NOT AVAILABLE 1/2″ NPT 33″ X 18″ X 24″ 220 LBS
CF.5A .50 TONS .50 134A 1/3 1.2 60 17 @ 115V / 9 @ 230V 1/2″ NPT 33″ X 18″ X 24″ 220 LBS
CF.75A .75 TONS .75 134A 1/3 1.8 60 21 @ 115V / 11 @ 230V 1/2″ NPT 33″ X 18″ X 24″ 265 LBS
CF-1A 1 TONS 1 134A 1/2 2.4 60 29 @ 115V / 15 @ 230V 1/2″ NPT 37″ X 19″ X 25″ 345 LBS
CF-1.5A 1.5 TONS 1.5 134A 1/2 3.6 60 115V NOT AVAILABLE / 20 @ 230V 1/2″ NPT 37″ X 19″ X 25″ 350 LBS