Central Water Chiller | Outdoor Air-Cooled | 120 Ton
Model OACS-120D-MZC-2P
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Product Overview
These air-cooled central chillers use mechanical refrigeration to cool recirculated fluid that support industrial process cooling applications.
20°F to 70°F fluid temperature range.
Air-cooled water chillers use ambient air to dissipate process heat and efficiently runs in air temperature between -20°F to 95°F.
These systems are designed for outdoor installation in most types of climates. The air-cooled condenser, chiller zones, reservoir and pumping system are delivered as a complete package.
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Specifications
Model: OACS-120D-MZC-2P (1)
Refrigerant Zones
Quantity : 2
Capacity
(2)Tons : 120.4
kW : 423.3
Compressor
Type : Tandem Scroll
Refrigerant
Type : R-410A
Air-Cooled Condenser
Quantity of Fans : 10
Evaporator
Type : Brazed Plate
Process Pump
(3)HP : 20
(4)GPM : 288
PSI : 69
Evaporator Pump
(3)HP : 7.5
(4)GPM : 288
Standby Pump
Offered : Optional
Connection Sizes
Type : Flanged
Size : 4"
Reservoir Capacity
Capacity : 400 gal
Construction : Polyethylene
Dimensions(5)
Height : 97"
Width : 97"
Depth : 304"
Controller
Type : MZC Series
System Amperage(6)
460/3/60 : 330,6
Specification Notes:
Since product innovation and improvement is our constant goal, all features and specifications are subject to change without notice or liability. Selection of certain optional features may change listed specifications.
Tons capacity at 12,000 BTU/ton per hour @ 50°F LWT @ 115°F condensing temperature. Capacities may be +/5% as reserved by the compressor manufacturer. Capacity multipliers are 50°F - 1.00 ; 40°F - .80 ; 30°F - .60 ; 20°F - .40.
Consult pump curve for exact pump performance.
Selection of optional pumps for higher flow rates will raise the minimum recommended operating temperature when no glycol is used.
Approximate dimensions. Not for construction purposes.
Full load amps are higher than run load amps and must be used for sizing disconnects and supply wiring. Not for construction. Consult factory for power requirements of unit as configured and on selected options.
Features
Refrigerant Circuit
R-410A refrigerant
Low global warming impact
Non-ozone depleting
Scroll compressor
Microprocessor controlled 50% hot gas by-pass capacity control system
Suction service valve
Discharge service valve
Brazed plaste evaporator
Stainless steel plates
Copper brazing material
Refrigerant sight glass with moisture indicator
Filter-drier
Thermostatic expansion valve
Liquid line solenoid valve
Condenser
Air-Cooled
Condenser shipped separately and requires field installation.
Remote, located outdoors
Heavy gauge galvanized steel cabinet on heavy duty legs
Enhanced copper tubing
with aluminum fins
with aluminum fins
Energy efficient motors
Direct drive fans
with quiet "swept wing" blades
with quiet "swept wing" blades
Non-fused power disconnect
Electrical
UL listed electrical components
UL508A enclosed electrical cabinet
Branch circuit protection of components
Fused transformer
Process pump motor starter
Compressor motor starter
Power entry terminal block
Electrical circuit has a standard SSCR rating of 5 kA
Coolant Circuit
Process pump
Large capacity
Discharge service valve
Suction service valve
Evaporator pump
Discharge service valve
Discharge suction valve
Reservoir
Seemless rotationally molded and non-rusting polyethylene
Warranty Document
