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Selection Chart For Rotating Unions


Maximum Operating Data

Size Series PSI Temp ºF Speed RPM Description Pas'ges

Water & Hot Oil up to 250º F
3/8"- 2"
55
750
250
3,500
General Purpose
1 or 2
3/8"- 2"
57
150
200
3,500
Water Service
1 or 2
2 1/2"
755
200
250
750
General Purpose
1 or 2
3"
857
150
250
500
Water Service
1 or 2
3/8" - 1"
54
1,800
200
3,500
316 Stainless Steel
1
3/8"
927
4,000
200
2,000
Water Service High Pressure
1
1/2" - 3/4"
22
1,500
250
250
Water Service Car Wash
1
2"- 4"
6000
150
250
750
Water Service Cartridge Seal
1 or 2
5"
F127
150
250
750
Water Service
1 or 2
3/4"- 1 1/2"
2400
150
250
100
Water Service Continuous Caster
1 or 2
 
Steam & Hot Oil up to 450º F
3/8" - 1/2"
N Steam
250
400
750
Single Bearing Spherical Steel
1 or 2
3/8" - 1/2"
N Hot Oil
100
450
750
Single Bearing Spherical Steel
1 or 2
3/4" - 2"
9000 Steam
150
365
400
Single Bearing Spherical Steel
1 or 2
3/4" - 2"
9000 Hot Oil
100
450
400
Single Bearing Spherical Steel
1 or 2
1 1/2"
HPS Steam
250
400
400
Dual Bearing Spherical Steel
2
3/4" - 2"
H Steam
150
365
400
Dual Bearing Spherical Steel
1 or 2
2 1/2" - 5"
H Steam
150
365
180
Dual Bearing Spherical Steel
1 or 2
3/4"- 2"
H Hot Oil
100
450
400
Dual Bearing Spherical Steel
1 or 2
2 1/2" - 5"
H Hot Oil
100
450
350
Dual Bearing Spherical Steel
1 or 2
 
Air & Hydraulic
1/8"- 3/8"
1005, 1102, 1115
1,000
250
3,500
Standard Applications
1
1/2"
1205, 2200
1,000
250
3,500
Standard Applications
1
3/4"- 1 1/2"
250, 355, 452
1,000
250
3,500
Standard Applications
1
1/8"- 3/8"
1005, 1102, 1115
1,000
250
3,500
In-the-shaft Mounted
1
1/4"- 1/2"
AP
5,700
200
1,500
High Pressure High Speed
1
1/4"- 1 1/2"
D
6,400
120
250
High Pressure Low Speed
1
3/8" x 2
1500
150
250
1,500
DEU-PLEX Air
2
1/2" x 2
1590
150
250
1,500
DEU-PLEX Air
2
1/2" x 2
1579
1,000
250
1,500
DEU-PLEX Hyd Oil
2
1/4" x 2
2520
750
250
5,000
DEU-PLEX Air & Hyd Oil
2
3/8" - 1/2" x 4
1379, 1479
3,600
175
250
Multi Media 4 Pass
4
1/4"- 1/2"
17, 21
3,000
250
250
Low Speed Air & Hyd Oil
1
1/4"- 1/2"
2117
3,000
250
250
Low Speed Tandem Air & Hyd Oil
2
1/4"- 1/2"- 3/4" x 2
1690, 1790, 1890
3,000
250
20
DEU-PLEX Low Speed
2
1/4" x 3/4" x 3
1890
3,000
250
250
Triple Passage
3
 
Coolant
3/8"
1117
2,000
160
20,000
Bearingless
1
3/8"
1129
2,000
160
20,000
Bearingless (Pop-Off) High Speed
1
3/16"
1101
1,500
160
15,000
Standard Applications High Speed
1
3/8"
1116
1,000
160
10,000
Standard Applications
1
1/4" - 3/8"
1109
1,500
160
20,000
Dry Run (Pop-Off) High Speed
1
3/8"
902
1,000
160
10,000
Dry Run (Pop-Off)
1
 
Unions for Special Applications
1/8" -1"
1005, 468, 981
750
250
3,500
Water, Oil Rig, Clutch & Brake
1 to 3
1/4"-3/8"
1102, 1115, 882
150
250
3,500
Central Tire Inflation
1 or 2
Custom
7000/7100
3,00
250
5,000
Around The Shaft

 

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