We have for sale two Ingersoll Rand RS75i-A125 industrial air compressors in excellent condition (one new with a nylon housing, the other with 900 work hours)
ENGINEERING DATA SHEET
CCN: 47619348001
Rev.: A RS75i
ECN: 1279690
Sheet: 1 of 1
Date: Aug-2018 60Hz
Model 1 Air RS75i-A110 RS75i-A125 RS75i-A145 RS75i-A200
GENERAL PERFORMANCE DATA
Maximum Target Operating Pressure (2) barg (psig) 7.6 (110) 8.6 (125) 10.0 (145) 13.8 (200)
Rated Discharge Pressure barg (psig) 6.9 (100) 7.9 (115) 9.3 (135) 13.1 (190)
Minimum Operating Pressure barg (psig) 4.5 (65) 4.5 (65) 4.5 (65) 4.5 (65)
Maximum Operating Ambient Temperature °C (°F) 46 (115) 46 (115) 46 (115) 46 (115)
Minimum Operating Ambient Temperature °C (°F) 2 (36) 2 (36) 2 (36) 2 (36)
Maximum System Temperature Setting °C (°F) 109 (228) 109 (228) 109 (228) 109 (228)
Nominal Power - Main Motor kW (HP) 75 (100) 75 (100) 75 (100) 75 (100)
Main Motor Efficiency (3) % 95.4% 95.4% 95.4% 95.4%
Capacity FAD (1) m³/min (CFM) 14.7 (518) 14.1 (499) 13.2 (465) 10.9 (384)
Package Input Power with Fan - Air Cooled (4) kW 89.5 87.3 89.8 89.9
Specific Power - Air Cooled (4)(5) kW/m3/min (kW/100CFM) 5.96 (16.9) 6.33 (17.9) 6.82 (19.3) 8.27 (23.4)
SOUND LEVEL (6)
Noise Level Standard Package - Air Cooled Sound Pressure - dB(A) 69 69 69 69
Noise Level Standard Package - Air Cooled Sound Power - dB(A) 87 87 87 87
COOLING DATA (@ Maximum Ambient Temperature & Maximum Discharge Pressure)
Heat Removal (Oil Cooler) kW (1000 Btu/hr) 68.2 (233) 70.7 (241) 71.7 (245) 73.5 (251)
Heat Removal (Oil and Aftercooler) kW (1000 Btu/hr) 90.8 (310) 92.5 (316) 92.0 (314) 90.2 (308)
Permitted Additional Static Pressure Pa (in H2O) 63 (.25) 63 (.25) 63 (.25) 63 (.25)
Fan Air Flow m³/min (CFM) 176 (6215) 176 (6215) 176 (6215) 176 (6215)
Fan Motor Nominal Power kW 2.2 2.2 2.2 2.2
Cooling Air Temperature Rise @ 30°C °C (°F) 24 (43) 24 (44) 24 (44) 24 (44)
Aftercooler CTD (7) °C (°F) 8.0 (14) 8.0 (14) 8.0 (14) 8.0 (14)
AIR END DATA
Male Rotor Speed RPM 2219 2074 2295 1752
Tip Speed Rotor m/sec 22.54 21.07 23.31 17.79
Full Load Shaft Power kW 79.1 81.2 81.5 81.5
COOLANT LUBRICATION DATA (12)
Total Coolant Capacity - Air Cooled litres (US gal) 45 (11.9) 45 (11.9) 45 (11.9) 45 (11.9)
PIPING CONNECTIONS (8)
Air Discharge Inches NPT 2.0 INCH (FEMALE) 2.0 INCH (FEMALE) 2.0 INCH (FEMALE) 2.0 INCH (FEMALE)
Package Automatic Condensate Drain Inches NPT .38 INCH (FEMALE) .38 INCH (FEMALE) .38 INCH (FEMALE) .38 INCH (FEMALE)
Coolant Drain - Hose Size Inches 0.750 0.750 0.750 0.750
Diameter of Power Inlet mm (Inches) 120 (4.7) 120 (4.7) 120 (4.7) 120 (4.7)
DIMENSIONS AND WEIGHT
Length, Width, Height mm (inches) 2433, 1250, 2032 (95.8, 49.2, 80) 2433, 1250, 2032 (95.8, 49.2, 80) 2433, 1250, 2032 (95.8, 49.2, 80) 2433, 1250, 2032 (95.8, 49.2, 80)
Net Weight - Air Cooled kg (lb.) 1962 (4325) 1962 (4325) 1962 (4325) 1962 (4325)
GA Drawing Number - Air Cooled 47613761001 47613761001 47613761001 47613761001
ELECTRICAL DATA (13)
Motor Protection TEFC, IP55 TEFC, IP55 TEFC, IP55 TEFC, IP55
Full Load Package Current - Air Cooled (9)
Amps @ 230V 271 278 279 279
Amps @ 380V 164 169 169 169
Amps @ 460V 136 139 140 140
Amps @ 575V 109 112 112 112
Main Motor Locked Rotor Current (14)
Amps @ 230V 2152 2152 2152 2152
Amps @ 380V 1271 1271 1271 1271
Amps @ 460V 1076 1076 1076 1076
Amps @ 575V 879 879 879 879
Package Power Factor 0.89 0.89 0.89 0.89
Electrical Installation
Recommended Supply Cable Size (10)
mm²/Cu (Kcmil) @ 230V 150 (300) 150 (300) 150 (300) 150 (300)
mm²/Cu (Kcmil) @ 380V 70 (2/0) 70 (2/0) 70 (2/0) 70 (2/0)
mm²/Cu (Kcmil) @ 460V 70 (1/0) 70 (1/0) 70 (1/0) 70 (1/0)
mm²/Cu (Kcmil) @ 575V 50 (2) 50 (2) 50 (2) 50 (2)
Maximum Recommended Fuse Rating (10)(11)
Amps @ 230V 450 450 450 450
Amps @ 380V 250 250 250 250
Amps @ 460V 225 225 225 225
Amps @ 575V 175 175 175 175
Notes:
1. FAD (Free Air Delivery) is full package performance including all losses. Tested per ISO 1217 : 2009 Annex C
2. Maximum pressure at package discharge, value at which compressor will stop when unit operating at maximum target pressure
3. IE3 efficiency motor
4. Measured at rated capacity and rated pressure
5. Specific power guaranteed in accordance with ISO 1217 : 2009 Annex C
6. Measured in free field conditions per ISO 2151 using Hemispherical Method; ducted inlet and outlet, with + 3 dB(A) tolerance
7. CTD based on 100°F/38°C inlet air at 40% Relative Humidity (For alternate conditions contact Ingersoll Rand)
8. BSPT or NPT, depending on regional standard
9. Maximum current includes 10% additional current due to fouled filters and elements
10. 90°C copper cables. Always apply local electrical codes for sizing cables and system protection
11. Time delay fuse recommended. Apply local electrical codes for fuse sizing
12. Coolant volumes listed are approximate. See operator manual for coolant fill proceedure
13. 60Hz (±0.5%) motor voltage tolerance: (208)±10% ; (220)±10% ; (230)±10% ; (380)-6/+10% ; (440) ±10% ; (460) ±10% ; (575) -6/+10%
14. Star-Delta starting current inrush is about 33% of direct starting current
15. During the Star-Delta open-starting transition, the in-rush current value could instantaneously peak from 1.8 to 2.8 times the noted Locked-Rotor-Amperage (LRA) values
Product Improvement is a continuing goal at Ingersoll Rand. Design and specifications are subject to change without notice or obligation.
We use cookies to improve your experience. Privacy Policy.