Rotary Unions SCS Series

SCS Series 1-Passage Rotary Unions & Joints

SCS Series 1-Passage Rotary Unions & Joints
Maximum Pressure See Other Pressure Options
Maximum Speed See Other Speed Options
Connection Type See Other Connection Options
Suitable Media See Other Media Options

The single passage SCS Series rotary unions feature hygienic, tri-clamp ferrule connections, food grade seals and bearing lubricant, and a FDA-approved design for use with CIP (Clean-in-Place) systems.

To help minimize fluid stagnation points, smooth flow lines are engineered into the design to allow a clear passage for fluid. Specialized bearings fit inside a sealed chamber to keep lubricants in and contaminants out.

The all-stainless steel SCS Series utilize high performance DSTI sealing technology and are available with either ASME-BPE or DIN 32676 connections. If needed, DSTI can make modifications to meet each application's specific requirements including changes to the SCS Series mounting configuration, connections, sealing system, and housing or shaft dimensions. See options.

Available Configurations

Part # Connection Passage Size Diameter Length Through Bore Min. Torque* Part Downloads Information
SCS-605010 [SCSM-605010]3/4" Type A ASME-BPE [DN 15, Series A, DIN 32676]0.620" [15.748 mm]2.690" [68.326 mm]3.950" [100.33 mm]None10 in-lbs [1.13 Nm] Get Quote
SCS-606010 [SCSM-606010]1" Type A ASME-BPE [DN 20, Series A, DIN 32676]0.870" [22.098 mm]3.440" [87.376 mm]4.100" [104.14 mm]None25 in-lbs [2.82 Nm] Get Quote
SCS-608010 [SCSM-608010]1.5" Type B ASME-BPE [DN 32, Series A, DIN 32676]1.372" [34.849 mm]4.440" [112.776 mm]4.640" [117.856 mm]None40 in-lbs [4.52 Nm] Get Quote
SCS-609010 [SCSM-609010]2" Type B ASME-BPE [DN 50, Series A, DIN 32676]1.870" [47.498 mm]5.440" [138.176 mm]4.990" [126.746 mm]None60 in-lbs [6.78 Nm] Get Quote
SCS-610010 [SCSM-610010]2.5" Type B ASME-BPE [DN 65, Series A, DIN 32676]2.370" [60.198 mm]6.690" [169.926 mm]5.610" [142.494 mm]None140 in-lbs [15.82 Nm] Get Quote
SCS-611010 [SCSM-611010]3" Type B ASME-BPE [DN 80, Series A, DIN 32676]2.870" [72.898 mm]7.940" [201.676 mm]6.810" [172.974 mm]None220 in-lbs [24.86 Nm] Get Quote
SCS-613010 [SCSM-613010]4" Type B ASME-BPE [DN 100, Series A, DIN 32676]3.834" [97.384 mm]8.940" [227.076 mm]7.430" [188.722 mm]None340 in-lbs [38.41 Nm] Get Quote

*Minimum torque required to rotate based on zero pressure.

Technical Specifications

Maximum Pressure 200 PSI [15 BAR]
Maximum Speed 500 RPM
Maximum Vacuum 24 HG
Temperature Range 0° F to 220° F [-18° C to 105° C]
Suitable Media Air/Gas, Chemical, DI/Tap Water, Food-Grade, Oil, Water/Glycol
Connection Type ASME-BPE, DIN 32676
SCS Series Rotary Unions - Housing Material
Housing: Material (Plating/Coating) Stainless Steel
SCS Series Rotary Unions - Shaft Material
Shaft: Material (Plating/Coating) Stainless Steel (TDC)

All values listed under Technical Specifications are dependent on a combination of all application parameters. Please note operational life is dependent upon both rotational speed and duty cycle. Contact DSTI if your application requires operating close to the maximum rotational speed with a continuous duty cycle. Applications with temperatures above 220° F (105° C) require alternative seal materials. Please consult with DSTI regarding your specific application requirements.

Available Options

Available Custom Modifications for SCS Series Rotary Unions

Custom Modifications

Easier and less expensive than you may think. We can modify our standard products to fit your project requirements.

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Custom Electrical Slip Rings for SCS Series Rotary Unions

Custom Slip Ring Integration

Our team works directly with our slip ring partners to design custom electrical slip rings to meet your exact requirements.

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