Models 300-750 - Gardner Denver RNC125 Instruction Manual

ENGINEERING DATA TABLE: MODELS 300-750
Air System Data
Rated Flow Capacity at 100°F, 100 psig Inlet, 100°F Ambient Temperature
Maximum / Minimum Inlet Air Pressure (compressed air at inlet to dryer)
Maximum / Minimum Inlet Air Temperature (compressed air at inlet to dryer)
Maximum / Minimum Ambient Temperature
Outlet Air Temperature (nominal at rated conditions)
Refrigeration System Data
Refrigeration Capacity @ 35°F Evaporator & 100°F Ambient (BTU/hr)
Refrigerant Type
Refrigerant Charge
Suction Pressure Setting - Hot Gas Bypass Valve (psig)
Compressor Control Ranges (out-in)
Air-Cooled Condensers
Air Flow Across Condenser (cfm) (air-cooled models)
Condenser Fan Switch Setting (in-out)
Water-Cooled Condensers
Water Regulating Valve Setting
Required Available Water Pressure Differential
Flow Required with 85°F Cooling Water (gallons per minute)
Electrical Data
Nominal Voltage
Min. - Max. Voltage
Input Power @ Rated Flow (watts)
Rated Load Amps**
Locked Rotor Amps**
Minimum Circuit Ampacity
Branch Circuit Fuse Size (amps)
Resistance (ohms)
Nominal Voltage
Min. - Max. Voltage
Input Power @ Rated Flow (watts)
Rated Load Amps**
Locked Rotor Amps**
Minimum Circuit Ampacity
Branch Circuit Fuse Size (amps)
Resistance (ohms) Main/Start
Nominal Voltage
Min. - Max. Voltage
Input Power @ Rated Flow (watts)
Rated Load Amps
Locked Rotor Amps
Minimum Circuit Ampacity
Branch Circuit Fuse Size (amps)
Resistance (ohms)
Nominal Voltage
Min. - Max. Voltage
Input Power @ Rated Flow (watts)
Rated Load Amps**
Locked Rotor Amps**
Minimum Circuit Ampacity
Branch Circuit Fuse Size (amps)
Resistance (ohms)
* For 60 Hz, 35°F Evaporator, 100°F Ambient; for 50Hz, 35°F Evaporator, 77°F Ambient
** Compressor Only
300 400
Air-cooled: 110°F (43°C) / 40°F (4°C), Water-cooled: 130°F (54°C) / 40°F (4°C)
60 Hz 15200
50 Hz 12700
High
Low
60 Hz 1070
50 Hz 890
Fan 1
Fan 2 N/A
60 Hz 2.0
50 Hz 1.7
1999 2031
10.4
66.0
15.9
20
1.3
1999 2031
4.7
33.0
7.5
15
5.0
1999 2031
4.7
33.0
6.0
15
5.0
1622 1667
4.7
33.0
7.5
15
5.0
500 600
232 psig (16 barg) / 30 psig (2 barg)
120°F (49°C) / 40°F (4°C)
85°F (29°C)
19200 22000
16000 18300
R-134A
See Data Tag on Dryer
30.5 psig (2.1 barg)
281 - 190 psig (19.4 - 13.1 barg)
22 - 34 psig (1.5 - 2.3 barg)
2470 1680
2060 1400
113 - 78 psig (7.8 - 5.4 barg)
183 - 124 psig (12.6 - 8.6 barg)
135 psig (9.3 barg)
40 psig (2.8 barg) - minimum
2.1 4.9
1.8 4.1
208-230/3/60
187 - 253
2680 2910
11.4 13.9
75.0 88.0
20.0 19.7
25 30
1.1 1.0
460/3/60
414 - 506
2680 2910
5.1 7.1
40.0 44.0
9.6 10.4
15 15
4.1 4.0
575/3/60
518 - 633
2680 2910
5.1 7.1
40.0 44.0
7.7 8.3
15 15
4.1 4.0
380-420/3/50
342 - 462
1992 2040
5.1 7.1
40.0 44.0
8.1 10.4
15 15
4.1 4.0
750
30500
25400
2170
1810
6.8
5.6
4120
22.1
115.0
30.4
45
0.7
4120
9.6
63.0
15.2
20
2.7
4120
9.6
63.0
12.2
20
2.7
2860
9.6
63.0
15.2
20
2.7
23