15
1000 1250 1500 1750 2000 2500 3000
MINIMUM - MAXIMUM OPERATING CONDITIONS
Min.-Max. Inlet Air Pressure (compressed air at inlet to dryer) 30-230 psig (2.1-16.1 kgf/cm
2
)
Max. Inlet Air Temperature (compressed air at inlet to dryer) 120°F (49°C)
Min.-Max. Ambient Temperature Air-cooled 40°F (4°C) - 120°F (49°C)
Water-cooled 40°F (4°C) - 120°F (49°C)
REFRIGERATION SYSTEM DATA
Compressor Type Hermetic - Non-cycling
Refrigeration Compressor Horsepower 6 7 8 10 11 13 15
BTU/HR - Refrigeration Only @ 38°F PDP & 100°F Ambient 60 HZ 60,966 67,232 75,788 97,210 100,500 130,129 150,369
50 HZ 58,591 55,802 62,904 80,684 80,750 108,007 124,805
Outlet Air Temperature (nominal at rated conditions) 85°F (29°C)
Refrigerant Type R-404A
Refrigerant Charge See dryer serial number tag
Suction Pressure Setting 78
Compressor Control Ranges (psig) (out-in) High 450-348
Low 47-64
Condenser Fan Switch Setting (in-out)(psig) Fan 1 300-230
(air-cooled models) Fan 2 325-255
Air Flow Across Condenser (cfm) (air-cooled models) 60/50 Hz 6400/5312 6400/5312 5600/4650 5000/4150 10000/8300 10000/8300 10000/8300
Condenser Cooling Water Requirements (water-cooled models)
Recommended Water Pressure (psig) 40 min. - 120 Max*
Gallons Per Minute of Flow Required with 85°F Cooling Water 60/50 Hz 15.1/12.6 18.6/15.4 21.5/17.8 28.2/23.4 30.2/25.1 36.8/30.6 42.3/35.1
Inlet Water Connections 3/4” FPT 1” FPT 1-1/4” FPT
ELECTRICAL
Nominal Voltage
†
460/3/60
Max.- Min. voltage 506-414
Rated Load Amps** 11.50 12.10 13.60 20.70 19.20 18.59 22.44
Locked Rotor Amps** 70 86 98 130 125 150 175
Minimum Circuit Ampacity 16.73 17.42 19.30 28.17 28.44 27.53 32.41
Branch Circuit Fuse Size (amps) 25 25 30 45 45 45 50
Watts @ 35°F Evaporator & 100°F Ambient 7,850 9,223 9,777 12,621 10,823 17,607 19,693
Resistance (ohms) 2.27 1.74 1.48 1.05 1.227 0.94 0.77
Nominal Voltage 208-230/3/60***
Max. - Min. Voltage 253-187
Rated Load Amps** 22.50 25.00 27.10 35.70 41.40 39.10 48.08
Locked Rotor Amps** 156 170 195 237 239 298 380
Minimum Circuit Ampacity 32.07 35.16 37.79 48.54 59.25 56.19 67.46
Branch Circuit Fuse Size (amps) 50 60 60 80 100 90 110
Watts @ 35°F Evaporator & 100°F Ambient 7,850 9,223 9,777 12,621 10,823 17,607 19,693
Resistance (ohms) 0.56 0.44 0.38 0.26 0.306 0.21 0.19
Nominal Voltage 575/3/60
Max. - Min. Voltage 632-518
Rated Load Amps** 7.90 9.30 10.70 13.60 13.80 16.03 17.95
Locked Rotor Amps** 54 70 80 85 80 120 140
Minimum Circuit Ampacity 12.19 1379 15.54 19.16 21.63 24.19 26.60
Branch Circuit Fuse Size (amps) 20 20 25 30 35 40 40
Watts @ 35°F Evaporator & 100°F Ambient 7,850 9,223 9,777 12,621 10,823 17,607 19,693
Resistance (ohms) 3.56 2.58 2.25 1.57 2.55 1.45 1.11
Nominal Voltage
†
380-420/3/50
Max. - Min. Voltage 440-360
Rated Load Amps** 11.50 12.10 13.60 20.70 19.20 18.59 22.44
Locked Rotor Amps** 70 86 98 130 125 150 175
Minimum Circuit Ampacity 16.73 17.42 19.30 28.17 28.44 27.53 32.41
Branch Circuit Fuse Size (amps) 25 25 30 45 45 45 50
Watts @ 35°F Evaporator & 100°F Ambient 6,516 7,655 8,115 10,475 8,983 14,614 16,345
Resistance (ohms) 2.27 1.74 1.48 1.05 1.227 0.94 0.77
† For 208-230 ratings are for 230V input, for 380-420 ratings are for 400V input
** Compressor(s) only, air-cooled only
*** 230 Volt compressors are not dual frequency rated
ENGINEERING DATA