Pentair EnGInEERInG SPECIFICATIOnS, IntelliFlo VS+SVRS, Intelligent Variable Speed Pump

IntelliFlo® VS+SVRS

Intelligent Variable Speed Pump

EnGInEERInG SPECIFICATIOnS

IntelliFlo® VS+SVRS Pump

Recirculation pump shall be Pentair Series 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 above lid for servicing.

•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 self-priming, 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 40% glass filled polypropylene materials, and close-coupled to an electric motor by means of a seal plate of the same material. The pump body shall have a single suction port with a 2" NPT on the hair and lint strainer. A discharge port of 2" NPT 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 40% glass filled polypropylene diffuser to aid in priming and it shall contain a bronze wear ring for the impeller. The impeller shall be of the closed type and Noryl®, 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 molded in brass insert and a stainless steel locking screw into the end of the motor shaft. The pump shall be capable of operating at up to 42 psi, 104˚ F continuous water temperature, 130˚ F ambient air temperature.

•The electric motor coupled to the pump shall be of the NEMA

56 Frame permanent magnet synchronous motor (PMSM) totally enclosed fan cooled series with stainless steel shaft and double shielded, single row, lubricated stainless steel ball bearings.

Motors shall be continuous duty rated at 130˚ F (or better) ambient and be suitable for outdoor installation.

•The pump motor shall be a NEMA 56 Frame Square Flange, totally enclosed fan cooled, PMSM for service on a 230 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.

•The drive meets all CE and FCC requirements for line noise.

Hair and Lint Strainer

•The buna strainer shall consist of a polypropylene body, poly carbonate cover with O-ring seal, and Cam and Ramp™ locking ring, and a strainer basket of mineral reinforced polypropylene material.

•The strainer body shall be 2" NPT suction. 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 Cam and Ramp™ locking ring.

1620 Hawkins Avenue Sanford, NC 27330

Phone: 800-831-7133 Fax: 800-284-4151 www.pentairpool.com

10/08 Part #P1-078 ©2008 Pentair Water Pool and Spa, Inc. All rights reserved.