COMPLIANCE INFO_1998-2006 - Laserfiche WebLink

Home Browse Search

7 b.) Hold the manifold sqftely to the surface to prevent damage whiMWfting length. Verify that telescoping pipe coupling is in the unlocked position, drill point and set scew hole should be opposite of each other. Lay a tape measure out so that it can accurately measure the distance from the bottom of the riser to the bottom of the pump motor end bell. Grasp the pump just above the PMA and pull firmly, extending to the length required (from step 7a). Use care to ensure electrical conduit wires at the top of the discharge manifold are not damaged during length setting. �—WARNING The Motor discharge head must not be rotated more than one full rotation in either direction. Rotating could cause damage to the electrical conduit wires, presenting a risk of potentially lethal electrical shock or equipment failure. NOTE O-ring seals inside the locking coupling will have sealed to the column pipe during shipping. Spin the motor discharge head slightly (not more than one full rotation) while pulling to loosen o -ring seals. 7 c.) Once length is correct, lock the eccentric coupling by laying a pipe wrench on the ground, holding the top half (toward manifold) of the coupling stationary. Use another pipe wrench to turn the bottom half (toward PMA) of the coupling 180 degrees in the clockwise (tightening) direction until locked; this requires considerable force. The set screw hole in the lower portion of the coupling should be in-line with the drill -point on the top half of the coupling. 7 d.) When locked, tighten the supplied set- screw (from hardware pack p/n 400301906) in so that it is flush with the coupling as shown. �—WARNING Failure to lock the variable length column pipe at this stage could present a risk of death, or serious bodily injury and equipment damage due to movement of pipes during installation. 7 STEP 7b.) STEP 7c.) SETSCREW STEP 7d.)