17
ENGINEERING DATA
800
1000
1200
MINIMUM - MAXIMUM OPERATING CONDITIONS
Min.-Max. Inlet Air Pressure (compressed air at inlet to dryer)
30-225 psig
Max. Inlet Air Temperature (compressed air at inlet to dryer)
130°F (54°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 - Cycling
Refrigeration Compressor Horsepower
4.5
5.5
6
BTU/HR - Refrigeration Only @ 38°F PDP & 100°F Ambient
60 HZ
35,266
44,334
49,510
50 HZ
29,270
36,797
41,093
Refrigerant Type
R507
Refrigerant Charge
See Dryer Serial Number Tag
Suction Pressure Setting
No Adjustment Required for Cycling Dryer
Compressor Control Ranges (psig) (out-in)
High
440-290
Low
Not Applicable on Cycling Dryer
Condenser Fan Switch Setting (in-out)(psig)
Not Applicable on Cycling Dryer
Air Flow Across Condenser (cfm) (air-cooled models)
60/50 Hz
2830
2800
2800
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
4
5.5
5.5
Inlet Water Connections
3/4”
ELECTRICAL
Nominal Voltage
†
460/3/60
Max.- Min. voltage
506-414
Rated Load Amps**
7.69
9.62
9.94
Locked Rotor Amps**
42
67
80
Minimum Circuit Ampacity
11.69
14.21
14.82
Branch Circuit Fuse Size (amps)
17.5
20
20
Watts @ 35°F Evaporator & 100°F Ambient
4,486
5,424
5,674
Resistance (ohms)
3.8
2.41
1.9
Nominal Voltage
208-230/3/60***
Max. - Min. Voltage
253-187
Rated Load Amps**
23.08
29.49
*
Locked Rotor Amps**
114
143
*
Minimum Circuit Ampacity
32.04
40.15
*
Branch Circuit Fuse Size (amps)
50
60
*
Watts @ 35°F Evaporator & 100°F Ambient
4,486
5,424
*
Resistance (ohms) Main/Start
0.37/1.79
0.32/2.1
*
Nominal Voltage
575/3/60
Max. - Min. Voltage
632-518
Rated Load Amps**
7.69
9.62
9.94
Locked Rotor Amps**
42
67
80
Minimum Circuit Ampacity
9.352
11.368
11.856
Branch Circuit Fuse Size (amps)
17.5
20
20
Watts @ 35°F Evaporator & 100°F Ambient
4,486
5,424
5,674
Resistance (ohms)
3.8
2.41
1.9
Nominal Voltage
†
380-420/3/50
Max. - Min. Voltage
440-360
Rated Load Amps**
7.69
9.62
9.94
Locked Rotor Amps**
42
67
80
Minimum Circuit Ampacity
11.69
14.21
14.82
Branch Circuit Fuse Size (amps)
17.5
20
20
Watts @ 35°F Evaporator & 100°F Ambient
3,723
4,502
4,709
Resistance (ohms)
3.8
2.41
1.9
† For 208-230 ratings are for 230V input, for 380-420 ratings are for 400V input
* Compressor Not Available
** Compressor Only, air-cooled only
*** 230 Volt compressors are not dual frequency rated
ENGINEERING DATA
Summary of Contents for RCD800
Page 27: ...27 NOTES...
