18
Model
800 1000 1250 1500 1750 2000 2500 3000
Air System Data
Rated Air Flow at 100°F & 100 psig Inlet, 100°F Ambient (scfm) 60 Hz, a-c 800 1000 1250 1500 1750 2000 2500 3000
60 Hz, w-c 920 1150 1438 1725 2013 2300 2875 3450
Rated Air Flow at 95°F & 100 psig Inlet, 77°F Ambient (scfm) 50 Hz, a-c 848 1060 1325 1590 1855 2120 2650 3180
50 Hz, w-c 856 1070 1338 1605 1873 2140 2675 3210
Minimum / Maximum Inlet Compressed Air Pressure 30 / 232 psig (2.1 / 16.0 barg)
Minimum / Maximum Inlet Compressed Air Temperature 40° / 120°F (4° / 49°C)
Minimum / Maximum Ambient Temperature a-c 40° / 110°F (4° / 43°C)
w-c 40° / 130°F (4° / 54°C)
Outlet Air Temperature (nominal at rated conditions) 85°F (29°C)
Refrigeration System Data
Compressor Type Hermetic, Digital Scroll Hermetic, Digital Scroll + Standard Scroll
Refrigeration Compressor Horsepower 4 6 6 4 + 4 4 + 4 6 + 4 6 + 6 6 + 6
Refrigeration Capacity @ Rated Flow (BTU/hr)* 60 Hz, a-c 40,800 47,000 58,800 69,000 80,500 98,500 118,800 141,300
50 Hz, a-c 41,000 47,200 59,000 70,500 82,300 100,300 119,500 143,400
Refrigerant Type R-404A
Refrigerant Charge See Data Tag on Dryer
Suction Pressure Setting (nominal operating range) 75 - 85 psig (5.2 - 5.9 barg)
Compressor Pressure Switch Setting (cut out / cut in) High, a-c 450 / 350 psig (31.0 / 24.1 barg)
High, w-c 320 / 250 psig (22.1 / 17.2 barg)
Low 47 / 64 psig (3.2 / 4.4 barg)
Air-Cooled Condensers
Air Flow Across Condenser (cfm) 60 Hz 4,200 4,200 4,200 7,300 7,300 7,300 7,300 14,600
50 Hz 3,500 3,500 3,500 6,100 6,100 6,100 6,100 12,200
Condenser Fan Switch Setting (cut in / cut out) Fan 1 300 / 230 psig (20.7 / 15.9 barg)
Fan 2 N/A 325 / 255 psig (22.4 / 17.6 barg)
Water-Cooled Condensers
Water Regulating Valve Setting 255 psig (17.6 barg)
Minimum Water Pressure Differential 40 psig (2.8 barg)
Cooling Water Flow with 85°F (gpm)* 60 Hz 4.7 6.7 9.1 11 14 16 21 26
50 Hz 4.4 6.2 8.5 10 13 15 20 24
Notes
* 60 Hz: 35°F Evaporator & 100°F Ambient; 50 Hz: 35°F Evaporator & 77°F Ambient
Engineering Data Table
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