Pentair Pool Products SuperFlo Swimming Pool Pump User manual

IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Installation
and
User's Guide
SuperFlo™
High Performance Pump

© 2005 Pentair Water Pool and Spa, Inc. All rights reserved.
This document is subject to change without notice.
1620 Hawkins Ave., Sanford, NC 27330 • [phone]
10951 West Los Angeles Ave., Moorpark, CA 93021 • [phone]
Trademarks and Disclaimers: SuperFlo is a trademark of Pentair Water Pool and Spa, Inc. The Pentair Pool Products logo is a registered trademark
of Pentair Water Pool and Spa, Inc. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks
and names or their products. Pentair Water Pool and Spa, Inc. disclaims any proprietary interest in trademarks and trade names other than its own.
P/N 350096 Rev. B 4/28/06
Customer Service
If you have questions about ordering Pentair replacement parts, and pool products,
please use the following contact information:
Customer Service (8 A.M. to 5 P.M. — Eastern and Pacific Times)
Phone: [phone]
Fax: [phone]
Technical Support
Sanford, North Carolina (8 A.M. to 5 P.M. — Eastern Time)
Phone: [phone]
Fax: [phone]
Moorpark, California (8 A.M. to 5 P.M. — Pacific Time)
Phone: [phone] (Ext. 5591)
Fax: [phone]
Web site
visit www.pentairpool.com and staritepool.com to find information about Pentair products
Patent D517,570

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SuperFlo Pump Installation and User’s Guide
Table of Contents
Important Safety Precautions .............................................................................................. ii
Section 1: Introduction .....................................................................................................1
SuperFlo Pump Overview ....................................................................................... 1
General Features..................................................................................................... 2
Section 2: Electrical Requirements ................................................................................. 3
Wiring Installation..................................................................................................... 3
Pump Strainer Basket ............................................................................................. 4
Section 3: Maintenance ..................................................................................................... 5
Cleaning the Pump Strainer Basket ........................................................................ 5
Winterizing ............................................................................................................... 6
Electric Motor Care .................................................................................................. 6
Section 4: Servicing .......................................................................................................... 7
Pump Disassembly ................................................................................................. 7
Pump Reassembly/Seal Replacement .................................................................... 8
Shaft Seal ................................................................................................................ 8
Section 5: Restart Instructions ........................................................................................ 9
Priming the Pump .................................................................................................... 9
Section 6: Troubleshooting .............................................................................................. 10
Section 7: Technical Data .................................................................................................. 11
Replacement Parts .................................................................................................. 11
Pump Curve ............................................................................................................ 12

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SuperFlo Pump Installation and User’s Guide
IMPORTANT SAFETY PRECAUTIONS
Consumer Information and Safety
The SuperFlo pumps are designed and manufactured to provide many years of safe and reliable service when installed,
operated and maintained according to the information in this manual and the installation codes referred to in later
sections. Throughout the manual, safety warnings and cautions are identified by the “ “ symbol. Be sure to read and
comply with all of the warnings and cautions.
DANGER —Risk of electrical shock or electrocution.
This pool pump must be installed by a licensed or certified electrician or a qualified pool
serviceman in accordance with the National Electrical Code and all applicable local codes
and ordinances. Improper installation will create an electrical hazard which could result in
death or serious injury to pool users, installers, or others due to electrical shock, and may
also cause damage to property.
Always disconnect power to the pool pump at the circuit breaker before servicing the pump.
Ensure that the disconnected circuit is locked out or properly tagged so that it cannot be
switched on while you are working on the pump. Failure to do so could result in serious injury
or death to serviceman, pool users or others due to electric shock.
WARNING — Hazardous Pressure!
This pump produces high pressure. Air can enter the circulation system and become
pressurized. Pressurized air can cause equipment lids (pump, filter, valves, etc.) to blow off.
Always turn off the pump and relieve pressure before opening lids. Failure to do so could
result in serious injury or death to installers, pool users or others and may also cause
damage to property.
Important Notice:
This guide provides installation and operation instructions for the SuperFlo Pump.
Consult Pentair Water with any questions regarding this equipment.
Attention Installer: This guide contains important information about the installation, operation and safe use of
this product. This information should be given to the owner and/or operator of this equipment after installation or left on
or near the pump.
Attention User: This manual contains important information that will help you in operating and maintaining this
pump. Please retain it for future reference.
WARNING —Before installing this product, read and follow all warning notices and instructions which are
included. Failure to follow safety warnings and instructions can result in severe injury, death,
or property damage. Call [phone] for additional free copies of these instructions.

iii
SuperFlo Pump Installation and User’s Guide
IMPORTANT SAFETY PRECAUTIONS (continued)
WARNING —Do not operate the pump until you have read and understand clearly all the operating instructions
and warning messages for all equipment that is a part of the pool circulating system. The
following instructions are intended as a guide for initially operating the pump in a general pool
installation, however each installation may have unique conditions where the starting procedure
could be different. Failure to follow all operating instructions and warning messages can result in
property damage or severe personal injury or death.
WARNING — The pump can produce high levels of suction within the suction side of the plumbing system.
These high levels of suction can pose a risk if a person comes within the close proximity of the
suction openings. A person can be seriously injured by this high level of vacuum or may become
trapped and drown. It is absolutely critical that the suction plumbing be installed in accordance
with the latest national and local codes for swimming pools.
WARNING —To reduce the risk of injury, do not permit children to use this product unless they are closely
supervised at all times.
CAUTION — This pump is for use with permanently installed pools and may also be used with hot tubs and
spas if so marked. Do not use with storable pools. A permanently installed pool is constructed
in or on the ground or in a building such that it cannot be readily disassembled for storage. A
storable pool is constructed so that it may be readily disassembled for storage and reassembled
to its original integrity and has a maximum dimension of 18 feet (5.49m) and a maximum wall
height of 42 inches (1.07m).
CAUTION — For hot tubs and spa pumps, do not install within an outer enclosure or beneath the skirt of a hot
tub or spa unless so marked.
General Installation Information
• All SuperFlo models are intended for use in swimming pool applications. The pump will function
correctly only if it is properly sized to the specific application and properly installed.
• When pump is mounted permanently within 5 ft. of the inside walls of a swimming pool, you
MUST use a No. 8 AWG or larger conductor to connect to bonding conductor lug.

iv
SuperFlo Pump Installation and User’s Guide

1
SuperFlo Pump Installation and User’s Guide
Section 1
Introduction
SuperFlo™High Performance Pump Overview
The perfect choice for all types of pools, the SuperFlo was specifically designed to be your best choice for
a variety of inground pools. Thick walled body parts, a heavy duty 56 square flange motor, and highly
engineered hydraulics make this rugged and tested design perfect for any pool, spa, water feature, or
fountain. And SuperFlo’s silent running capability and small footprint allow it to easily drop into a compact
equipment pad.
Efficient, Quiet, Rugged, and Versatile
All pumps from Pentair Water Pool and Spa incorporate innovative hydraulic engineering that has been
refined for over 40 years. SuperFlo reflects the latest and best Pentair technology, to move water more
efficiently for lower operational costs. Compact, rugged, and easy to maintain, SuperFlo will deliver years
of reliable service.
SuperFlo Pump

2
SuperFlo Pump Installation and User’s Guide
General Features
• Extremely quiet operation
• Unionized fittings (1.5" and 2") for simple replacement
• Cam and Ramp™ lid for easy cleaning and maintenance
• Heavy-duty, high service factor 56 square flange motor for long life
• Integral volute and pot reduce hydraulic noise
• See-through lid permits easy inspection of strainer basket
Additional Features:
• 115 volt or 230 volt models available
• 1/2 Hp to 2 Hp configurations to accommodate a wide range of applications
• Self-priming for quick, easy start-up
• Every SuperFlo pump is performance and pressure tested prior to shipment to ensure superior quality
• UL/CUL/NSF

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SuperFlo Pump Installation and User’s Guide
Section 2
Electrical Requirements
This section describes how to wire the SuperFlo pump.
Note: Before installing this product, read and follow all warning notices and instructions starting
on page ii.
Electrical Requirements and Wiring
When pump is mounted permanently within 5 ft. of the inside walls of a swimming pool, you MUST use a
No. 8 AWG or larger conductor to connect to bonding conductor lug.
Wiring Installation
WARNING —Risk of electrical shock or electrocution.
This pool pump must be installed by a licensed or certified electrician or a qualified pool serviceman
in accordance with the National Electrical Code and all applicable local codes and ordinances.
Improper installation will create an electrical hazard which could result in death or serious injury to
pool users, installers, or others due to electrical shock, and may also cause damage to property.
Always disconnect power to the pool pump at the circuit breaker before servicing the pump.
Failure to do so could result in death or serious injury to serviceman, pool users or others due to
electric shock.
1. Make sure all electrical breakers and switches are turned off before wiring motor.
2. Make sure that the wiring voltage matches the motor voltage (230v or 115v). If they do not match the motor
will burn up.
3. Choose a wire size from the Chart 1. When in doubt use a heavier gauge (larger diameter) wire. Heavier gauge
will allow the motor to run cooler and more efficient.
4. Make sure all electrical connections are clean and tight.
5. Cut wires to the appropriate length so they don’t overlap or touch when connected to the terminal board.
Chart 1.
)GWA(SEZISERIWYLPPUS
)rewopesroHybhtgneLdnaeziS(
pHstlov511stlov032
.tf05.tf001.tf051.tf05.tf001.tf051
3/1414121414141
2/1412101414141
4/3212101414141
121018414141
½101018414121
20188412121
2 ½--- 212101
3--- 212101

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SuperFlo Pump Installation and User’s Guide
Wiring Installation, cont.’d.
6. Permanently ground the motor using the green ground terminal located on the inside of the motor canopy or
access plate, see Figure 1. Use the correct wire size and type specified by National Electrical Code. Make sure
the ground wire is connected to an electrical service ground.
7. Bond the motor to the pool structure in accordance with the National Electrical Code. Use a solid No. 8 AWG
or larger copper conductor. Run a wire from the external bonding screw on the motor to the pool bonding
structure.
8. Connect the pump permanently to a circuit. Make sure no other lights or appliances are on the same circuit.
NOTE
It is important that the O-ring be kept clean and well lubricated. We recommend a silicone base lubricant for best results.
The Pump Strainer Basket
This unit, sometimes referred to as the ‘Hair and Lint Pot’, is the unit in front of the volute. Inside the chamber is
the basket which must be kept clean of leaves and debris at all times. View basket through the ‘See Through Lid’
to inspect for leaves and debris.
Regardless of the length of time between filter cleaning, it is most important to visually inspect the hair and lint pot
basket at least once a week. A dirty basket will reduce the efficiency of the filter and heater and also put an
abnormal stress on the pump motor which would result in a costly repair bill.
Ground Screw
Figure 1.