Miscellaneous Plumbing
Rotating Union, 8 Path
8 Path Rotating Unions
8X .19 Thru oil passage, manifold mount models only
2.375 B.C.
8X SAE 4
8X 45
1.83
3X 1.27
.38 Thru
8X SAE 4
1 3 5 7
3X
2.94
90
45
2 4 6 8
2.5
7X 45
00 B.C.
.75
22.5
2.47
3X 1.27
7.36
8X 1/4-20 .75
4X 1/4-20 .50
8X .19 Thru oil passage
A
8X 45
Optional 6 or 12 Circuit Electrical Slip Ring: -Aluminum Slip Ring Cap -Water Tight Pin Connector -48 in. Lead Wire
1.062 B.C.
3.500
B.C.
3.94
(48)
8X
7X 45
.26
Thru
.56 .50
22.5
Optional 6 or 12 Pin x 32 ft. Cordset -Ordered Separately See Table
A
Optional Steel Mounting Flange PN 93-2820-00
SECTION A-A
ILS328200 REV L
Operating Parameter Guidelines: - Max. Pressure: 5,000 psi - Max. Vacuum: 30 Hg
- Air may be run in any available passage - Rotating unions are not intended to be a structural member. It is recommended that the anti-rotate arm should attach to the stationary part of the union and should be fully supported by external framework. Load on the union should be minimized. Please contact Vektek for technical assistance. - Separate air and fluid with extra passage between each. - Installation Instructions Available, Request IS3205
For Proper sealing, mating surface should be flat to 0.003 in. with a maximum 32 µ in. R a surface finish.
- Max. RPM under vacuum: contact factory. - Max. RPM under pressure: see table on page I-3
I-9
- Operating Temperature Range with slip ring 0° - 176° F - Operating Temperature Range without slip ring 0° - 220° F
8 Path Rotary Unions
Hydraulic Input Connection*
Maximum Current/ Circuit
Optional Flange Model No.**
Model No.
Electrical Slip Ring Option
Maximum Volts/Circuit
Lead Wire Length
Optional Cordset***
32-8248-00
SAE 4 SAE 4 SAE 4
N/A
N/A
N/A
N/A 48” 48”
N/A
32-8248-00-ES6A 32-8248-00-ES12A
6 Circuit 12 Circuit
2 Amp 2 Amp
120 VAC 120 VDC
27-6424-01 27-6424-02
O-Ring Face Seal* O-Ring Face Seal* O-Ring Face Seal*
32-8248-01
N/A
N/A
N/A
N/A
N/A
93-2820-00
32-8248-01-ES6A
6 Circuit
2 Amp
120 VAC
48”
27-6424-01
32-8248-01-ES12A
12 Circuit
2 Amp
120 VDC
48”
27-6424-02
PREFORMANCE DATA PRESSURE ( psi ) verses TORQUE ( ft-lb )
Operating Limits
50
*
O-Rings furnished: -009, 70A, NBR Part No. 39-0500-36
300 250 200 150 100 50
** Optional Mounting Flange includes:
40
- 8 SHCS 1/4-20 x 1/2 (Part No. 21-4100-63) - 8 O-Rings - 009, 70A NBR (Part No. 39-0500-36) - 1 O-Rings - 012, 70A NBR (Part No. 39-0020-09) - 1 O-Rings - 013, 70A NBR (Part No. 39-0000-72)
30
20
*** Order separately.
10
0
Installation instructions available. Request IS3205 or visit our online catalog for a link to this document.
0
Input Pressure (psi)
Model No. 32-8248-00
Input Pressure (psi)
32-8248-01 32-8248-01-ES6A* 32-8248-01-ES12A*
Torque data based on all passages (ports) pressurized. 32-8248-00
32-8248-00-ES6A* 32-8248-00-ES12A*
ILS321215 REV B 32-8248-01 32-8248-01-ES6A 32-8248-01-ES12A
Model No.
32-8248-00-ES6A 32-8248-00-ES12A
ILS321218 REV B
*Max speed for slip ring 100RPM
© Vektek, January 2023
800-992-0236
www.vektek.com
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