C-SERIES WITH HAIR AND LINT STRAINER

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ENGINEERING SPECIFICATIONS C Series Pump • Recirculation pump shall be Pentair C Series Model No._________ centrifugal pump,____ phase, 60 Hz. Installation • 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 recirculation pump shall be a centrifugal design with a hair and lint strainer as shown in the plans. • The pump body and attached hair and lint strainer shall be constructed of non-corrosive Bronze materials, 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 pullout design to allow servicing without disturbing piping. The impeller shall be of the closed type and Bronze materials, non-overloading at any point on the performance curve. The mechanical shaft seal shall be 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. The pump shall be capable of operating at up to 50 psi, 104°F continuous water temperature. • The electric motor coupled to the pump shall be of the NEMA® series JM construction with stainless 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 double shielded, single row, deep groove 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. Hair and Lint Strainer • The pump strainer shall consist of a Bronze body, Bronze cover with O-ring seal, and threaded locking bolts, and a strainer basket of stainless steel. • The strainer body shall be 6" ANSI® 150 bolt flanged suction ports. 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 a 2 hand nut assemblies. The strainer basket shall have a perforation, which in total open area is 5 times the area of the suction port.