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Rotary P.B. Union (Sizes 1/2" to 1")
Installation Procedures
• A suitable run-in period before fitting is recommended. Rotate the P.B. at 300 r.p.m. for 15 minutes. • Add system liquid if seals squeak. • A torque arrestor may be fitted, but this must not restrict the rotary union. • Ensure that the spindle thread is RH or LH to suit the direction of rotation of the machine shaft. • If the machine shaft reverses direction of rotation, securely lock the spindle or (preferably) use a flanged connection. • DO NOT fix valves etc. directly on to the rotary union. • DO NOT connect with rigid pipe. • DO NOT clamp the rotary union.
Maximum Length For Flexible Hose
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