©Copyright 2012 Liberty Pumps Inc. All rights reserved 7
3-3 DO NOT USE A GARDEN HOSE. Garden hose is not designed to hold municipal pressure indefinitely. It could leak
or burst and cause flooding. The SumpJet® requires permanent piping methods such as copper, PEX, or CPVC, or any other
permanent plumbing method, be used for installation. To achieve maximum performance from the SumpJet® it is recommended
that the unit is plumbed with 3/4” pipe.
3-4 The inlet of the SumpJet® is factory equipped with a SharkBite® push-type fitting. This fitting can be used with various approved
3/4-inch potable water tubing and pipe, such as PEX tubing (ASTM F876, CSA B137.5), copper pipe (ASTM B 88), or Copper
Tube Size (CTS) CPVC pipe (ASTM D 2846, CSA B137.6). Follow the instructions below for connecting the municipal water line
to the SharkBite®. For more details on using the SharkBite® go to www.cashacme.com.
3-5 Using the Hose clamps provided, mount the SumpJet® to the existing discharge pipe. Place the unit so that the float level will operate
a few inches above the turn on level of the existing sump pump.
(Refer to figure 2). Tighten hose clamps on discharge pipe. NOTE:
If this type of installation will not work refer to alternate installation
3-17.
3-6 After mounting the SumpJet®, you are ready to hook into the existing
municipal water supply line. Shut off the municipal water supply,
and plumb the tubing or piping into the municipal water supply line.
Use the appropriate backflow prevention for your jurisdiction.
3-7 Prior to connecting water line to the SumpJet® purge the water line to
insure it is free from debris, solder, pie sealant, etc.
3-8 To connect the water line to the SharkBite® cut the pipe or tubing end
square. Ensure that there are no burrs or scratches 1” from the
cut end. Mark the pipe or tubing 1” from the cut end to indicate
proper insertion depth. If using PEX tubing the tube liner in the
end of the SharkBite® must be used. For copper and CPVC piping
the tube liner must be removed by using your fingers or pliers.
Insert the tubing or pipe into the SharkBite® through the release
collar to rest against the grab ring. Then push the tube or pipe
firmly until it reaches the tube stop. To insure the tube or pipe is
correctly inserted, check that the depth mark is up to the end of the
release collar.
3-9 If the Shark fitting is removed for connection to other types of 3/4” NPT
threaded fittings, make sure all sealing tape is removed from the
threaded inlet of the SumpJet®. Use a small picktype tool if
necessary. Do not allow any debris to enter the valve body.
3-10 If reconnecting the SharkBite® or other
threaded fitting use PTFE (Teflon®) sealing tape only when assembling
threaded fittings into SumpJet® inlet.
3-11 Do not over tighten threaded inlet fitting, and
do not hold onto float plunger shroud when tightening.
3-12 DO NOT SWEAT PIPES OR FITTINGS
DIRECTLY CONNECTED TO THE SumpJet® . HEAT
TRANSFERRED FROM THE COPPER WILL DAMAGE
PLASTIC PARTS!
3-13 Determine the length of discharge pipe required to the discharge exit
point. Using schedule 40 PVC pipe, glue the discharge pipe into
the socket elbow of the SumpJet®. Complete all discharge
piping. Discharge piping should be routed to the yard outside the
building.
NOTE: The SumpJet® comes complete with a foot valve. There is no need to
install a check valve on the discharge pipe.