Ingersoll-Rand EP50-PE Air Compressor User Manual


 
INSTALLATION / HANDLING
16
SSR UP6 40, SSR UP6 50PE, SSR UP6 50PEI, HF50–PE, EP50–PE,
HP50–PE, HXP50–PE
60Hz UP6 30E–HA UP6 40–HA
COMPRESSOR 115 125 150 200 115 125 150 200
Maximum operating pressure
psig (barg)
125
(8.5)
150
(10.3)
200
(13.8)
115
(8.0)
125
(8.5)
150
(10.3)
200
(13.8)
Factory set reload pressure
psig (barg)
115
(7.9)
140
(9.6)
190
(13.1)
105
(7.2)
115
(7.9)
140
(9.6)
190
(13.1)
Flow rate
cfm (m
3
/min)
125
(3.54)
112
(3.17)
92
(2.61)
188
(5.32)
185
(5.24)
170
(4.81)
143
(4.05)
Maximum airend discharge
temperature
216_F (102_C)
Ambient operating
temperature
min. →max.
36_F(+2_C ) 122_F(+50_C)
MOTOR
Motor enclosure ODP TEFC ODP TEFC
Nominal power 30HP 40HP
Speed 1775 RPM
Frame 324T 324T 326T 326T
Insulation class F
COOLING SYSTEM – Air cooled
Cooling air flow 3100 ft
3
/min (87.8m
3
/min) 3900 ft
3
/min (110m
3
/min)
Dryer cooling air flow 1200 ft
3
/min (34m
3
/min)
Maximum P in air ducts 0.5 inWg (12.7mmH
2
O) (not recommended for dryer openings)
Compressed air outlet T
15_F (8.3_C)
Cooling air outlet T
40_F (22_C) 42_F (23_C)
Dryer cooling air outlet T
11_F (6_C)
GENERAL DATA
Residual coolant content 3ppm (3 mg/m
3
)
Separator vessel capacity 3.7 US gallons (14 liters)
Coolant capacity 5.5 US gallons (21 liters)
Sound pressure level to
CAGI–PNEUROP
69 dB(A) 69 dB(A)
(Non–dryer unit)
Weight – base mount unit 2326 lbs
(1055 kg)
2436 lbs
(1105 kg)
2384 lbs
(1081 kg)
2476 lbs
(1123 kg)
Weight – dryer option unit 2576 lbs
(1167 kg)
2686 lbs
(1218 kg)
2634 lbs
(1194 kg)
2726 lbs
(1236 kg)
CAUTION
230/460 Dual voltage machines are fitted with a decal to advise
the correct supply voltage as connected from the factory.
Factory units wired for 230V supply can be re–wired to 460V
supply voltage by re–wiring the main drive motor and the fan
motor as shown on the electrical schematic AND by replacing
the fan motor starter CCN 22395800 - 50 HP with CCN 22395792 -
50 HP (shipped loose). The main motor overload and the fan
motor starter overload settings should be adjusted accordingly –
reference the IEC decal mounted inside the starter door. Also,
the transformer primary voltage connections will need to be
re–wired for the new supply voltage.
Re–wiring should only be effected by a competent Electrician.
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