Star Water Systems HSP20P1 - Manual (Page 3)

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Before beginning installation of product, make sure all parts are present. Compare parts with package
contents drawing. If any part is missing or damaged, do not attempt to assemble the product. Contact
customer service for replacement parts.
Estimated Installation Time: 2 hours.
Tools Required for Assembly (not included): Hacksaw, Pipe Wrenches (2), Wire Strippers, Needle-
Nose Pliers, Phillips Screwdriver, Wire Cutters, Adjustable Wrench
PREPARATION
Parts Required For Assembly (not included): 2 in. Sched 40 PVC pipe, 1-1/2 in. Sched 40 PVC
pipe, 2 in. MPT x 2 in. slip adaptor, 1-1/2 in. MPT x 1-1/2 in. slip adaptor, 1-1/2 in. pipe tee, 1-1/2 in.
slip x 1-1/4 in. FPT reducer bushing, 1-1/4 in. MPT plug, 2 in. 90º pipe elbow, 1-1/2 in. 90º pipe elbow,
thread tape, 1/4 in. electric wire strain relief, 2-step PVC glue system (primer and sealer), and thread
paste.
Optional Parts For Assembly (not included):
1. Priming Plug with Pressure Gauge: Used instead of a priming plug alone. Helps determine if
the pump is primed, indicates if the pump is operating properly and what kind of pressure is in the
system when operating.
(1) 1-1/4 in. MPT x 1/2 in. FPT reducer bushing
(1) 1/2 in. MPT x 1/4 in. FPT reducer bushing
(1) 100 PSI pressure gauge
2. Unions: Used for easy removal of the pump from the sprinkler system.
(2) 2 in. union
(1) 1-1/2 in. union
3. (1) 1-1/2 in. Ball Valve: Prevents back flow of water from the sprinkler system when the pump is
removed from the system.
4. 1-1/2 in. couplers: Quantity determined by the total length of pipe used.
5. 2 in. couplers: Quantity determined by the total length of pipe used.