ENGINEERING SPECIFICATIONS
CSP/CCSP Series Pump
• Recirculating pump shall be Sta-Rite Model No. _________
self-priming centrifugal pump, ____ phase, 60 Hz.
General Notes"
• Install pump in a cool, dry, well vented location away from pool
heaters, and chemical storage.
• Pump should be firmly mounted with pipe supported, to prevent
vibration and undue operational noise.
• Allow 12" minimum clearance behind motor for servicing.
• Motor overheating may be caused by a voltage drop or excessive
voltage. Be sure that wire size and voltage input is properly
regulated.
Specifications
• The recirculating pump shall be a self-priming, centrifugal design
with a hair and lint strainer as shown in the plans.
• The pump body, seal plate, and attached hair and lint strainer shall
be constructed of close-grained gray iron with fusion-bonded epoxy
coating of Scotchkote® 134 on all wetted cast iron surfaces and
close-coupled to an electric motor by means of an adaptor of the
same material. The pump body shall have a single suction port with
a 6” ANSI® 125 bolt flange to the hair and lint strainer. A centerline
discharge port of 4” ANSI® 125 bolt flange and a winterizing drain
port of 1⁄4” NPT shall be a part of the design.
• The pump shall be a back pull-out design to allow servicing without
disturbing piping. The pump shall have a cast iron diffuser to
aid in priming and it shall contain a replaceable bronze wear ring
for the impeller. The impeller shall be of the closed type and cast
in red brass, non-overloading at any point on the performance
curve. The mechanical shaft seal shall be a John Crane® type 21
or equivalent and constructed of ceramic and carbon seal faces,
with stainless steel, brass and Buna N materials in the spring
bellows portion. The impeller shall be secured to the motor shaft
by means of a stainless steel key and locking screw into the end
of the motor shaft. There shall be a shaft slinger made of
neoprene to protect motor bearings from any seal leakage.
The pump shall be capable of operating at up to 75 psi, 125°F
continuous water temperature and within a pH range of 6 to 9.
• The electric motor coupled to the pump shall be of the NEMA®
series JM construction with carbon steel shaft inside a removable
shaft sleeve of 300 series stainless steel. The motor shall
be of an open drip-proof design (unless otherwise specified) with
permanently sealed ball bearings. Motors shall be continuous
duty rated at 40°C (or better) ambient and be suitable for outdoor
installation.
• The pump motor shall be a ___ HP, ___ phase, 60 Hz, 3450 RPM
for service on a ___ volt electric supply. The pump shall be
rated for ______ GPM at ____ TDH. The pump shall be tested
and certified by a nationally recognized testing laboratory to
conform to National Sanitation Foundation Standard 50. (CCSP
models only.)
Hair and Lint Strainer
• The pump strainer shall consist of a ______ (red brass/cast iron)
body, cover with O-ring seal, threaded locking handles, and a
strainer basket of perforated electro-polished stainless steel
basket material.
• The strainer body shall be 6" ANSI® 125 bolt flanged with fusionbonded
epoxy coating of Scotchkote® on all wetted cast iron
surfaces unless specified for in-line mounting ahead of the pump.
The strainer body shall have a removable drain plug for winterizing.
• The strainer basket shall be securely positioned below the
suction inlet of the trap, with access for inspection and cleaning
through a removable trap body lid. The trap body lid shall be
secured by means of threaded locking handles. The strainer
basket shall have perforations which in total area is equal to
6 times the open area of the suction pipe into the trap body inlet.
• The pump strainer shall be Sta-Rite Model No. _______
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