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Technical Guide Form UTG-0204
Continental Chillers LLC
Phone: 317-337-9813 Fax: 317-337-9816
www.continentalchillers.com
™
UniPac
Single Phase
Air Cooled Chillers
Water Cooled Chillers
Split System Chillers
3 through 60 HP
Shown, model USAC-8 Typical Scroll
Packaged Air Cooled Chiller with Compressor
Factory Mounted Chiller Pump
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Continental Single Phase Chillers UniPac™ Introducing UniPac™ Chiller Systems All over the world, Continental has successfully UniPac™ chillers have a full compliment of factory developed and marketed various packaged and split installed and wired optional accessories. These chillers to serve many needs. For several years accessories can save several hundreds of dollars in field discerning Engineers, Contractors, and Owners have labor and material, resultin
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Continental Single Phase Chillers UniPac™ Standard Unit Specifications of UniPac™ Single Phase Chillers General Description • Sight glass/ moisture indicator Continental’s Single Phase Air and Water Cooled Chillers • Suction line fully insulated, designed for proper oil return at are packaged systems complete with scroll compressor(s), air minimum friction loss cooled or water cooled condenser(s), individual • Discharge line formed of clean ACR type
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Continental Single Phase Chillers UniPac™ UniPac™ Options and Selection Procedures 1. Control Transformer - For applications where a separate 115-volt power 14. Copper Tube/Copper Fin Condenser Coil - Seamless copper tube with die source is not available, a transformer can be installed and wired between the line formed copper fins, mechanically bonded to the tube. Provides maximum protection voltage power terminal block and the 115-volt control circuit. Transformer
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Continental Single Phase Chillers UniPac™ Single Phase Air Cooled Ratings Models USAC-3 through USAC-20 3 through 20 Tons Ambient Air Temperature °F LCWT Model 85 95 105 115 120 °F USAC Cooler Cooler Cooler Cooler Cooler TR kW TR kW TR kW TR kW TR kW GPM GPM GPM GPM GPM 3 2.6 3.0 6.2 2.3 3.1 5.5 2.1 3.2 5.0 1.8 3.3 4.3 1.6 3.3 3.8 5 4.3 5.0 10.3 3.9 5.2 9.4 3.5 5.4 8.4 3.0 5.5 7.2 2.8 5.8 6.7 40 10 8.6 10.0 20.6 7.8 10.4 18.7 7.0 10.8 16.8 6.0 11.0
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Continental Single Phase Chillers UniPac™ Single Phase Air Cooled Ratings Models USAC-25 through USAC-60 25 through 60 Tons Ambient Air Temperature °F LCWT Model 85 95 105 115 120 °F USAC Cooler Cooler Cooler Cooler Cooler TR kW TR kW TR kW TR kW TR kW GPM GPM GPM GPM GPM 25 21.5 25.0 51.6 19.5 26.0 46.8 17.5 27.0 42.0 15.0 27.5 36.0 14.0 29.0 33.6 30 25.8 30.0 61.9 23.4 31.2 56.2 21.0 32.4 50.4 18.0 33.0 43.2 17.0 35.0 40.8 40 40 34.4 40.0 82.6 31
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Continental Single Phase Chillers UniPac™ Single Phase Water Cooled Ratings Models USWC-3 through USWC-60 3 through 60 tons Condenser Leaving Water Temperature, °F LCWT Model 85 95 100 °F USWC Cooler Cond Cooler Cond Cooler Cond TR kW TR kW TR kW GPM GPM GPM GPM GPM GPM 3 3.0 3.0 7.2 9.0 2.8 3.0 6.7 8.4 2.6 3.0 6.2 7.8 5 5.0 5.0 12.0 15.0 4.7 5.0 11.3 14.1 4.3 5.0 10.3 12.9 10 10.0 10.0 24.0 30.0 9.3 10.0 22.3 27.9 8.6 10.0 20.6 25.8 15 15.0 15.0 3
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Continental Single Phase Chillers UniPac™ USAC Physical Data USAC-3, 4, 5, 8 USAC-10, 12, 15, 20 USAC-25, 30 USAC-40, 50, 60 Dimensions Water Connections Est R-22 Model USAC Weight, lbs. Charge, lbs. L” W” H” Inlet, MPT” Outlet, MPT” -3, 4 48 43 53 500/600 ¾ ¾ 9/11 -5, 8 48 43 53 650/900 1 1 12/18 -10, 12, 15, 20 1,100/1,300/1,500 90 43 55 2 2 22/25/30/40 -25, 30
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Continental Single Phase Chillers UniPac™ USWC Physical Data USWC-3, 5, 10 USWC-15, 20 USWC-25, 30 Water Connections, Dimensions Est R-22 Model USWC Weight, lbs. Inlet”/Outlet” Charge, lbs. L” W” H” Condenser Cooler -3, 5 20 34 48 400/500 ¾ ¾ 7/14 -10 20 34 48 700 1 1 24 -15, 20 48 34 48 900/1,000 1 ½ 1 ½ 40/55 -25, 30 84 34 4
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Continental Single Phase Chillers UniPac™ Electrical Data USAC Packaged Air Cooled Chillers Total Unit Compressor Motor Data Condenser Fan Motor Data Standard Unit Optional Low Ambient Unit Single Phase/Single Single Phase/Speed Model Max Rec. HP RLA LRA MCC Speed Motor Control MCA Qty HP FLA Fuse Fuse Each Each Each Each Qty Each Each HP RLA HP RLA Qty Qty Each Each Each Each USAC-3 30 45 35 1 3 18.4 95 25.8 1 0.75 5.3 _ _ _ 1 0.75 5.3 USAC-4 33 55 40 1 4 22.1 137
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Continental Single Phase Chillers UniPac™ Installation and Application Data 4. For multiple units, a minimum lateral clearance of 10 feet between General two units is recommended. Continental UniPac™ Air Cooled Packaged Chillers models USAC are designed for outdoor installations and normal exposure to summer Field Piping and winter conditions. The vertical condenser air discharge feature 1. If a circulating pump is field furnished, the pump mus
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Continental Single Phase Chillers UniPac™ UniPac™Guide Spec All power starting and safety/operating controls shall be mounted Furnish and install where indicated on plans Qty______ in a fully enclosed control panel with access door Continental UniPac™ model (USAC, USWC) _________ Power controls shall include: packaged liquid chiller(s). • Single point electrical terminal block The (each) unit shall have a cooling capacity of ______ Tons wi
