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91961OPR
GENERAL INFORMATION
INTRODUCTION
Remcor “CH” Series Refrigerated Recirculating Water Chillers are designed to provide a continuous flow of
clean cooling water at a constant temperature and to handle a variety of closed loop and tank cooling applica-
tions.
The CH consists of a refrigeration system with associated operating controls housed in a sturdy sheet metal
cabinet. A standard pump and reservoir package provides a complete self-contained water cooling and circulat-
ing system.
CH Chillers are designed to operate in a clean laboratory or industrial environment where ambient temperatures
range from 40_F to 110_F. Once properly installed, the CH Chiller will run virtually maintenance free and provide
a constant supply of cooling liquid to the application.
NOTE: Please read through this manual before starting the chiller.
SPECIFICATIONS
Model CH1500 CH2000 CH3000 CH5000 CH7500
Cooling Capacity* Watts/BTU
5,570/19,000 8,500/29,000 12,000/41,000 18,000/61,500 25,800/85,000
Compressor
1.5 H.P. 2 H.P. 3 H.P. 5 H.P. 7.5 H.P.
Condenser
Air Cooled (Water Cooled Optional)
Temperature Controller
Digital Display 30–100_ F (0–39_C.)
Pump**
Many Available
Reservoir
10 Gallons 40 Gallons
Voltage (Full Load Amps)***
230/60/1(17)
230/60/3(13)
460/60/3(8)
230/60/3(13)
460/60/3(8)
230/60/3(16)
460/60/3(10)
230/60/3(26.5)
460/60/3(14)
230/60/3(35)
460/60/3(22)
Dimensions W x D x H (inches)
28 x 28 41 36 x 36 x 65
Inlet/Outlet Fitting Size
3/4–inch 1–inch
SPECIFICATION NOTES
1. The figures for power and cooling capacity are listed for air-cooled units with a circulation temperature of
68_ F, and ambient temperature of 80_F and standard pump.
2. Cooling capacity will be affected as follows: Derate 17% for 50 Hz operation. Derate 1% for each _F drop
in recirculating temperature. Derate .5% for each _F increase in ambient temperature. Optional pumps will
decrease net cooling capacity.
3. The operating water temperature range for water is 40_F (5_C) to 100_F (38_C). If use of other fluids or
temperatures are required, the Technical Service Department must be contacted so the appropriate ranges
can be set.
4. Water-cooled units require about 20% less input power.
5. All CH Chillers are thoroughly tested before leaving the factory to ensure that each unit meets these speci-
fications prior to shipment.
WARNING: Never operate the Chiller with the panels removed. Always use the power
switch to turn off the Chiller when it is not being used. Always ensure that all air inlets and
outlets are free from obstruction.