Barco Type E75 RS & RSX 2-1/2” Size
The BARCO E-75RS 2-1/2" water rotary union is designed for applications in the rubber, plastics, converting, film and steel processing industries.
Special Design Features
> Dry Run Capability Silicon carbide to carbon graphite mechanical seals
> Clean, unobstructed flow path
> Slinger and vented housing protects bearings from grease washout
> Replaceable seal assembly
> Mono-Flow and Duo-Flow configurations Threaded and flanged connections
Sizes
2-1/2"
Temp
+250°F (120°C)
Pressure Rating
200 PSI 14 BAR For higher temperature fluids contact Barco Engineering
RPM
2 1/2" 750 RPM
Download PDF Tech Sheet (187 KB)
General Info
Mono-Flow Rotary Union
Mono-Flow
Part Number |
A |
B |
| BC-31500-40-01 |
2-1/2" NPT
R.H. |
1.88"
(48) |
| BC-31501-40-01 |
2-1/2" NPT
L.H. |
| BC-31542-40-01 |
2-1/2" BSP
R.H. |
1.50"
(38) |
| BC-31543-40-01 |
2-1/2" BSP
L.H. |
| BC-31502-40-01 |
Quick
Release |
see
detail |
| *denotes dimensions which are standard on all NPT and BSP Mono-Flow and Duo-Flow unions. |
Mono-Flow
Part Number
Duo-Flow
Part Number |
A |
B |
C Pipe Length
into Union |
D |
E |
Syphon
Pipe Size |
| BC-31515-40-01 |
2-1/2" NPT (R.H.) |
1.88"
(48) |
13.31"
(348) |
15.91"
(404) |
1.238" to 1.243"
31.44 to 31.57 |
1 |
| BC-31516-40-01 |
2-1/2" NPT (L.H.) |
| BC-31534-40-01 |
2-1/2" BSP (R.H.) |
1.50"
(38) |
| BC-31535-40-01 |
2-1/2" BSP (L.H.) |
| BC-31510-40-01 |
Quick-Release |
See Detail |
13.59"
(345) |
16.19"
(411) |
| BC-31504-40-01 |
2-1/2" NPT (R.H.) |
1.88"
(48) |
13.31"
(348) |
15.91"
(404) |
1.737" to 1.742"
44.12 to 44.25 |
1 1/2 |
| BC-31505-40-01 |
2-1/2" NPT (L.H.) |
| BC-31536-40-01 |
2-1/2" BSP (R.H.) |
1.50"
(38) |
| BC-31537-40-01 |
2-1/2" BSP (L.H.) |
| BC-31506-40-01 |
Quick-Release |
See Detail |
13.59"
(345) |
16.19"
(411) |
Duo-Flow
Part Number |
A |
B |
C Pipe Length
into Union |
D |
F
Thread |
Syphon
Pipe Size |
| BC-31507-40-01 |
2-1/2" NPT (R.H.) |
1.88"
(48) |
13.92"
(353) |
15.91"
(404) |
1" NPT |
1" |
| BC-31508-40-01 |
2-1/2" NPT (L.H.) |
| BC-31538-40-01 |
2-1/2" BSP (R.H.) |
1.50"
(38) |
| BC-31539-40-01 |
2-1/2" BSP (L.H.) |
| BC-31514-40-01 |
Quick-Release |
See Detail |
14.20"
(361) |
16.19"
(411) |
| BC-31520-40-01 |
2-1/2" NPT (R.H.) |
1.88"
(48) |
14.19"
(360) |
15.91"
(404) |
1-1/2" NPT |
1-1/2" |
| BC-31521-40-01 |
2-1/2" NPT (L.H.) |
| BC-31540-40-01 |
2-1/2" BSP (R.H.) |
1.50"
(38) |
| BC-31541-40-01 |
2-1/2" BSP (L.H.) |
| BC-31533-40-01 |
Quick-Release |
See Detail |
14.47"
(367) |
16.19"
(411) |
BC-31500-40-01 2-1/2" NPT
R.H. 1.88"
(48)
BC-31501-40-01 2-1/2" NPT
L.H.
BC-31542-40-01 2-1/2" BSP
R.H. 1.50"
(38)
BC-31543-40-01 2-1/2" BSP
L.H.
BC-31502-40-01 Quick
Release see
detail
*denotes dimensions which are standard on all NPT and BSP Mono-Flow and Duo-Flow unions.
Duo-Flow Rotating Pipe
Duo-Flow
Part Number
C Pipe Length
into Union
Syphon
Pipe Size
BC-31515-40-01 2-1/2" NPT (R.H.) 1.88"
(48) 13.31"
(348) 15.91"
(404) 1.238" to 1.243"
31.44 to 31.57 1
BC-31516-40-01 2-1/2" NPT (L.H.)
BC-31534-40-01 2-1/2" BSP (R.H.) 1.50"
(38)
BC-31535-40-01 2-1/2" BSP (L.H.)
BC-31510-40-01 Quick-Release See Detail 13.59"
(345) 16.19"
(411)
BC-31504-40-01 2-1/2" NPT (R.H.) 1.88"
(48) 13.31"
(348) 15.91"
(404) 1.737" to 1.742"
44.12 to 44.25 1 1/2
BC-31505-40-01 2-1/2" NPT (L.H.)
BC-31536-40-01 2-1/2" BSP (R.H.) 1.50"
(38)
BC-31537-40-01 2-1/2" BSP (L.H.)
BC-31506-40-01 Quick-Release See Detail 13.59"
(345) 16.19"
(411)
Duo-Flow Fixed Pipe
Duo-Flow
Part Number
A
B
C Pipe Length
into Union
D
F
Thread
Syphon
Pipe Size
BC-31507-40-01 2-1/2" NPT (R.H.) 1.88"
(48) 13.92"
(353) 15.91"
(404) 1" NPT 1"
BC-31508-40-01 2-1/2" NPT (L.H.)
BC-31538-40-01 2-1/2" BSP (R.H.) 1.50"
(38)
BC-31539-40-01 2-1/2" BSP (L.H.)
BC-31514-40-01 Quick-Release See Detail 14.20"
(361) 16.19"
(411)
BC-31520-40-01 2-1/2" NPT (R.H.) 1.88"
(48) 14.19"
(360) 15.91"
(404) 1-1/2" NPT 1-1/2"
BC-31521-40-01 2-1/2" NPT (L.H.)
BC-31540-40-01 2-1/2" BSP (R.H.) 1.50"
(38)
BC-31541-40-01 2-1/2" BSP (L.H.)
BC-31533-40-01 Quick-Release See Detail 14.47"
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