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 Rotary unions

Rotary Union®  Quick Reference Chart

Select the application needed. Click series number for more details.  

Water
Max Pressure
psi/bar
Max RPM Tapered Thread
Max RPM Straight Thread or Flanged
Max Temp F/C
Size
Series
10000/700
90
90
248/120
1/4" to 3"
1700/1900
5880/400
-
3000
248/120
1/8" to 1 1/4"
MC
5800/400
3000
3000
392/200
20mm to 100mm
500
3625/250
1500
1500
250/120
1/4" to 1"
600
2900/200
1500
1500
250/120
1/4" to 1"
1600/1650
1160/80
85
85
392/200
1/4" to 6"
1100/1102
1000/68
750
5000
200/93
1/8" to 1"
4000
750/51
1000
3600
395/200
1/4" to 2"
5000
435/30 
5000
5000
320/160
1/4" to 1"
805
290/20
Swivel
Swivel
392/200
14/" to 2"
1200/1400
290/20
-
Swivel
392/200
2" to 12"
1300
250/17
700
1500
375/190
1/4" to 5"
9000
150/10
-
500
550/290
2" to 6"
2000
145/10 
3500
3500
248/120
1/4"
300
         

 

Steam
Max Pressure
psi/bar
Max RPM Tapered Thread
Max RPM Straight Thread or Flanged
Max Temp F/C
Size
Series
1160/80
85
85
392/200
1/4" to 6"
1100/1102
750/51
1000
3600
395/200
1/4" to 2"
5000
435/30 
5000
5000
320/160
1/4" to 1"
805
340/24
600
600
356/180
1/4" to 3"
290/20
Swivel
Swivel
392/200
14/" to 2"
1200/1400
290/20
-
Swivel
392/200
2" to 12"
1300
250/17
700
1500
375/190
1/4" to 5"
9000
250/17 
700
1500
600/315
1/2" to 4"
9000G
175/11
600
600
450/230
1/2" to 4"
8000
150/10
-
500
550/290
2" to 6"
2000
         

 

Hot Oil
Max Pressure
psi/bar		 Max RPM Tapered Thread Max RPM Straight Thread or Flanged Max Temp F/C Size Series
10000/700 90 90 248/120 1/4" to 3" 1700/1900
5880/400 - 3000 248/120 1/8" to 1 1/4" MC
5800/400 3000 3000 392/200 20mm to 100mm 500
2900/200 1500 1500 250/120 1/4" to 1" 1600/1650
1160/80 85 85 392/200 1/4" to 6" 1100/1102
750/51 1000 3600 395/200 1/4" to 2" 5000
435/30  5000 5000 320/160 1/4" to 1" 805
340/24 600 600 356/180 1/4" to 3"  
340/24 600 600 680/360 1/4" to 4"  
300/21 - 2000 600/315 2" to 6" 2500
290/20 Swivel Swivel 392/200 14/" to 2" 1200/1400
290/20 - Swivel 392/200 2" to 12" 1300
250/17 700 1500 375/190 1/4" to 5" 9000
250/17  700 1500 600/315 1/2" to 4" 9000G
175/11 600 600 450/230 1/2" to 4" 8000
175/11 600 600 600/315 1/2" to 3" 8000HO
150/10 - 500 550/290 2" to 6" 2000
         

 

Air
Max Pressure
psi/bar		 Max RPM Tapered Thread Max RPM Straight Thread or Flanged Max Temp F/C Size Series
10000/700 90 90 248/120 1/4" to 3" 1700/1900
5880/400 - 3000 248/120 1/8" to 1 1/4" MC
5800/400 3000 3000 392/200 20mm to 100mm 500
3625/250 1500 1500 250/120 1/4" to 1" 600
2900/200 1500 1500 250/120 1/4" to 1" 1600/1650
1500/100 5000 5000 200/93 1/8" to 1 1/2" 6000
1160/80 85 85 392/200 1/4" to 6" 1100/1102
1000/68 750 5000 200/93 1/8" to 1" 4000
750/51 1000 3600 395/200 1/4" to 2" 5000
435/30  5000 5000 320/160 1/4" to 1" 805
340/24 600 600 356/180 1/4" to 3" 100/200
340/24 600 600 680/360 1/4" to 4"  
290/20 Swivel Swivel 392/200 14/" to 2" 1200/1400
290/20 - Swivel 392/200 2" to 12" 1300
250/17 700 1500 375/190 1/4" to 5" 9000
150/10 - 500 550/290 2" to 6" 2000
145/10  3500 3500 248/120 1/4" 300
         

 

Hydraulic
Max Pressure
psi/bar		 Max RPM Tapered Thread Max RPM Straight Thread or Flanged Max Temp F/C Size Series
10000/700 90 90 248/120 1/4" to 3" 1700/1900
5880/400 - 3000 248/120 1/8" to 1 1/4" MC
5800/400 3000 3000 392/200 20mm to 100mm 500
3625/250 1500 1500 250/120 1/4" to 1" 600
2900/200 1500 1500 250/120 1/4" to 1" 1600/1650
1500/100 5000 5000 200/93 1/8" to 1 1/2" 6000
1160/80 85 85 392/200 1/4" to 6" 1100/1102
1000/68 750 5000 200/93 1/8" to 1" 4000
750/51 1000 3600 395/200 1/4" to 2" 5000
435/30  5000 5000 320/160 1/4" to 1" 805
290/20 Swivel Swivel 392/200 14/" to 2" 1200/1400
290/20 - Swivel 392/200 2" to 12" 1300
250/17 700 1500 375/190 1/4" to 5" 9000
         

 

 

 

 
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