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SPECIFICATIONS
Model (EC) 40 80 120 160 220 300 400 500 600 750
Dry Weight 110 176 225 271 310 373 634 726 845 1067
Operation Weight** 335 560 650 825 880 1135 1680 1930 2085 2635
Pump Cap/GPH req.* 270 360 540 720 720 810 540+ 630+ 630+ 630+
Cap/GPH @ Lift* 387 1135 1135 1135 1135 1100 1080 1080 1060 1060
Pump Lift/ft. 3 4 4 4 4 5 6 6 7 7
* These figures do not include the 3 to 6 percent bleed-off rate required to reduce scaling for standard unit.
**Unit in operation, media fully saturated.
+ Per pump
EC = Evaporative cooler
WATER CONNECTIONS ALL UNITS
1-1/2 FPT Overflow ¾ FPT Drain
½ MPT Bleed-off ½ FPT Float Valve
ELECTRICAL SPECIFICATION
Model (EC) 40 80 120 160 220 300 400 500 600 750
Pump Motor Model CP 1000 5 MSP (2) 5 MSP
HP 1/50 1/6 1/6
Amperage 1.1 A 5.0 A 5.0 A
Voltage 115 V
EC = Evaporative Cooler
APPROXIMATE BLEED-OFF FLOW RATE
Model EC-40 -80 EC-120 -160 EC-220 -300 EC-400 -750
Per Minute ½ to 1 qt. 1 to 2 qt. 2 to 3 qt. 2 (2-3 qt.)
CONSTRUCTION AND MEDIA SPECIFICATION
Celdek Glasdek
Maximum Water Temperature 130ºF 165ºF
Maximum Air Temperature 300ºF 300ºF
pH Range 6-9 6-9
Cabinet Aluminized Steel and Painted
Evaporator Reservoir Stainless Steel and Painted
INSTALLATION INSTRUCTIONS
1. When installing the evaporative cooler, special consideration should be given to the physical positioning of
the unit, electrical power supply, the proper water supply, and the structural members to support the
cooler at the operating weights. It is recommended that supports be placed within every four feet to
distribute the weight evenly. Be sure the supports are level.
2. After the unit is properly located, electrical connection may be made. If the Evaporative Cooler has been
purchased separately, wiring from a 115 volt supply may be connected to the junction box supplied with
the unit. Refer to the wiring schematic supplied in owner’s packet or, pages 4 and 5 of typical wiring
schematics, and to drawings for standard unit, units with automatic drain kit, or units with automatic drain
kit and freeze protection.
When the evaporator cooler is purchased with a system exhaust blower and filter, most connections
may have been made already. Refer to schematic with owner’s packets for any additional wiring to be
done.
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