Weir SPM Flow Line Installation Manual page 35

**While large rig axles can be an accceptable source to anchor
an SPM FSR line, if the axle is too oily or greasy, it is generally
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preferable to select an alternate anchor point to save cleaning time
later.
***When securing an SPM FSR system to an axle, make sure
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the anchor point is a substantial member. Also, take care to avoid
damaging more intricate rig suspension components.
IMPORTANT NOTE: IT IS RECOMMENDED THAT ANY ANCHOR
LOCATION SELECTED FOR TERMINATING THE FSR BE CAPABLE
OF ENDURING A "ONE TIME" SHOCK LOAD OF 120,000 LB.
REDUCED ANCHOR LOAD CAPABILITIES MAY BE ACCEPTABLE,
DUE TO VARIATIONS IN PRESSURE RATING AND NOMINAL PIPE
DIAMETER. CONTACT WEIR OIL AND GAS FOR ADDITIONAL
RECOMMENDATIONS REGARDING ANCHOR LOCATIONS.
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