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Oil-Injected Air Ends

Built to stand the test of time

  • Complete portfolio - single and double stage, direct, belt and gear driven screw compressors 
  • Maximum performance and high efficiency 
  • Compact size  
  • Suitable for continuous operation 24 hours a day in extreme and challenging conditions 
  • Low specific power demand throughout the operating range 
  • Our air ends offer exceptional efficiency across a wide speed range, making them adaptable to a diverse range of OEM applications
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Features

Ingersoll Rand OEM Solutions offers air ends of the highest quality, designed for durability and efficiency. Our air ends are engineered for reliability and ease of maintenance, ensuring minimal downtime. With decades of experience, they have proven to be exceptionally durable. Their cost-effective operation in a wide range of applications, including industrial compressor packages, firefighting equipment, mining, and construction, establishes them as among the world's most popular and reliable air ends. 

 

Tamrotor Enduro Air Ends with Accessories 

The Tamrotor rotor profile ensures maximum performance and high efficiency. Additionally, we provide configurable air ends’ accessories, such as inlet valves, air filters, oil receiver tank, etc. assemblies, so you can be flexible with your lay-out and easily find the best alternatives to build your compressed air system in a space available in your equipment.  

Since the early 1960s, Enduro has been the preferred choice of numerous screw compressor manufacturers worldwide. Today, a vast number of installed air ends operate in diverse applications, spanning from deep undergrounds to towering mountains, and from arctic conditions to tropical climates.

Specifications

 

Model name
Max. power consumption @ coupling(KW / hp)
Max. volume flow(m3min / cfm)
Max. pressure(bar(g) / psi(g))
Weight(kg / lbs.)
CE55RW
22 / 29.5
2.5 / 88
14.5 / 210
21.5 / 47.4
CE55G/G1/G2
23 / 30.8
2.5 / 88
14.5 / 210
30.9 / 68
OS70R
44.3 / 59.4
4.7 / 165
16 / 232
43 / 94.8
CF75D8
61.3 / 82.2
6.2 / 219
16 / 232
57 / 125.5
CF75G
73 / 97.9
6.9 / 244
16 / 232
70 / 154
CF90D4
101 / 135.4
10 / 353
16 / 232
85 / 187
CF90G5
101 / 135.4
10 / 353
16 / 232
105 / 231.5
CF90LG3
104.7 / 140.4
12.6 / 445
11.5 / 167
115 / 253.5
CE140G
120 / 160
15.2 / 535.2
13 / 189
211 / 465
IR178.5
123/165
18/640
15.82/229
317/698
OS110G
139.3 / 186.8
14.5 / 512
16 / 232
252 / 555.5
OS110R
139.3 / 186.8
14.5 / 512
16 / 232
150 / 330.7
CF128R
198 / 265.5
20.8 / 735
16 / 232
265 / 577.6
CF128G
198 / 265.5
20.8 / 735
16 / 232
280 / 617.3
CE177G
200 / 268.2
36.4 / 1285
14 / 203
565 / 1245.6
IR226
220/295
35.4/1250
15.82/229
565/1245.6
CF128HG
215 / 288.3
21 / 742
18 / 261
280 / 617.3
IR226/182
220 / 295.0
37 / 1307
15.5 / 225
981 / 2163
CF128LGR
222.4 / 298.2
29 / 1024
11.5 / 167
330 / 727.5
HR2.0
270 / 362.1
27.2 / 961
25 / 363
771 / 1699
HR2.5
350 / 469.4
36 / 1271
25 / 363
884 / 1949
CF1000H
354 / 474.7
29 / 1024
36 / 522
645 / 1422
CE224G
355 / 476.1
62.2 / 2197
14 / 203
1190 / 2623
IR285
365 / 496
61 / 2154
13 / 189
1182 / 2606
CF180G2
385.3 / 516.7
41.4 / 1462
16 / 232
783 / 1726
CF180R
385.4 / 516.8
41.4 / 1462
16 / 232
725 / 1598
IR2x285
680 / 911.9
116 / 4097
11.5 / 167
2744 / 6050
IR350
559/750
84.95/3000
9.65/140
2014/4440

 

Enduro
Motor power
Capacity at 7 barg (101.5 psig) pressure
Pressure range
Speed range
Net weight
kW (hp)
m3/min (cfm)
barg (psig)
rpm
kg (lbs)
EN2
2.2-7.5 (3-10)
0.25-1.1 (9-39)
3-13.5 (44-196)
2500-8000
9.5 (21)
EN3
4-15 (5-20)
0.5-2.3 (18-80)
3-14 (44-205)
2500-10000
13 (29)
E6+
7.5-30 (10-40)
0.8-4.5 (28-158)
3-14 (44-205)
2000-8000
31 (68)
E12+
15-45 (20-60)
1.1-7.3 (37-258)
3-14 (44-205)
1000-6500
56 (123)
EN20SI
15-90 (20-122)
2.5-10 (90-353)
5-14.5 (733-210)
1340-5360
99 (218)
E25
22-75 (30-100)
2.6-13 (93-448)
3-14 (44-205)
1200-5600
112 (247)
EN40SI
20-135 (27-185)
3.8-15 (134-530)
5-14.5 (73-210)
1090-4360
195 (430)
EN55
30-160 (40-220)
4.7-22 (166-777)
5-13.5 (73-196)
1000-4500
350 (772)
E75
75-215 (100-300)
5.6-30 (199-1043)
3-14 (44-205)
850-4300
308 (679)
E175
132-315 (150-425)
11-54 (383-1920)
3-14 (45-205)
700-3500
724 (1596)
321mm
200-500 (250-650)
11-74 (410-2600)
3-14 (44-205)
500-3000
1080 (2381)

Note! ENDURO EN2 and EN3 are available as direct driven versions only, larger air ends are available as direct and gear driven versions. SI = Semi Integrated

Downloads

IR226 182 DS EN

IR2x285 DS v2 twin element_EN

DS_OS110R

DS_OS110G

DS_HR20_25_EN

DS_CF1000H

DS_CF180R

DS_CF180G2

DS_CF128R

DS_CF128LG

DS_CF128G_EN

DS_CF90LG3

DS_CF90G5

DS_CF90D4

DS_CF75G

DS_CF75D8

DS_CE224G_EN

DS_CE140G_EN v2 ONLY FOR ASIA

DS_CE55RW

DS_CE55G

TR_ProductDataSheetN55.pdf

N55 – Rotary screw air end