STA-RITE 5PRA Series User manual

50 HZ. CENTRIFUGAL PUMPS WITH TRAP
O W N E R’ S M A N U A L
INSTALLATION, OPERATION & PARTS
5PRA Series MODELS
1/2 HP 5PRA5C-180 5PRA5C3-180
3/4 HP 5PRA5D-195 5PRA5D3-195
1 HP 5PRA5E-182 5PRA5E3-182
1-1/2 HP 5PRA5F-184 5PRA5F3-184
5P2RA5YF-182
Sta-Rite Industries, Inc., Export Sales & Marketing Group
293 Wright Street, Delavan, WI 53115 U.S.A.
TELEPHONE: [phone], TELEFAX: [phone], CABLE: STAREX TELEX: ITT 4970245
S3 (Rev. 9/6/05)
This manual should be furnished to
the end user of this pump; its use
will reduce service calls and chance
of injury and will lengthen pump life.

2
‘5PRA’ SERIES PUMP WITH TRAP
To avoid unneeded service calls, prevent possible injuries, and get the most
out of your pump, READ THIS MANUAL CAREFULLY!
The Sta-Rite ‘5PRA’ Series Self-priming Centrifugal pump:
• Is designed for use with swimming pools or as a centrifugal pump.
• Is an excellent performer; durable, reliable.
Table of Contents
Safety Instructions ......................................................................................3
Installation...............................................................................................4-5
Electrical.....................................................................................................6
Operation ...................................................................................................7
Storage/Winterizing .................................................................................7-8
Pump Service ..........................................................................................8-9
Troubleshooting Guide .............................................................................10
Repair Parts List...................................................................................11-14

3
READ AND FOLLOW SAFETY
INSTRUCTIONS!
This is the safety alert symbol. When you see this symbol on your sys-
tem or in this manual, look for one of the following signal words and
be alert to the potential for personal injury.
warns about hazards that will cause death, serious personal
injury, or major property damage if ignored.
warns about hazards that can cause death, serious personal
injury, or major property damage if ignored.
warns about hazards that will or can cause minor personal
injury or property damage if ignored.
NOTICE indicates special instructions not related to hazards.
Carefully read and follow all safety instructions in this manual and on equip-
ment. Keep safety labels in good condition; replace if missing or damaged.
Incorrectly installed or tested equipment may fail, causing
severe injury or property damage.
Read and follow instructions in owner's manual when installing
and operating equipment. Have a trained pool professional per-
form all pressure tests.
1. Do not connect system to a high pressure or city water system.
2. Use equipment only in a pool or spa installation.
3. Trapped air in system can cause explosion. BE SURE all air is out of system
before operating or testing equipment.
Before pressure testing, make the following safety checks:
Check all clamps, bolts, lids, and system accessories before testing.
Release all air in system before testing.
Tighten Sta-Rite trap lids to 30 ft. lbs. (4.1 kg-m) torque for testing.
Water pressure for test must be less than 25 PSI (7.5 kg/cm2).
Water Temperature for test must be less than 100oF. (38oC).
Limit test to 24 hours. After test, visually check system to be sure it is ready
for operation. Remove trap lid and retighten hand tight only.
NOTICE: These parameters apply to Sta-Rite equipment only. For
non-Sta-Rite equipment, consult manufacturer.
Motor normally operates at high temperature and will be too
hot to touch. It is protected from heat damage during operation by an auto-
matic internal cutoff switch. Before handling pump or motor, stop motor and
allow it to cool for 20 minutes.
IMPORTANT
SAFETY
INSTRUCTIONS
Always follow basic safety pre-
cautions with this equipment,
including the following.
To reduce the risk
of injury, do not permit children
to use this product unless they
are closely supervised at all
times.
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 can-
not be readily disassembled for
storage. A storable pool is con-
structed so that it may be readily
disassembled for storage and
reassembled to its original
integrity.
SAVE THESE
INSTRUCTIONS

INSTALLATION
Only qualified, licensed personnel should install pump and wiring.
Pump mount must:
Be solid - Level - Rigid - Vibration free. (To reduce vibration and pipe
stress, bolt pump to mount.)
Allow pump suction inlet height to be as close to water level as possible.
Allow use of short, direct suction pipe (To reduce friction losses).
Allow for gate valves in suction and discharge piping.
Have adequate floor drainage to prevent flooding.
Be protected from excess moisture.
Allow adequate access for servicing pump and piping.
NOTICE: Use Teflon tape or Plasto-Joint Stik1for making all threaded
connections to the pump. Do not use pipe dope; pipe dope will cause
stress cracking in the pump.
NOTICE: Pump suction and discharge connections have molded in
thread stops. DO NOT try to screw pipe in beyond these stops.
Teflon Taping Instructions:
Use only new or clean PVC pipe fittings.
Wrap male pipe threads with one to two layers of Teflon tape. Cover
entire threaded portion of pipe.
Do not overtighten or tighten past thread stop in pump port!
If leaks occur, remove pipe, clean off old tape, rewrap with one to two
additional layers of tape and remake the connection.
NOTICE: Support all piping connected with pump!
1Lake Chemical Co., Chicago, Illinois
4
FIGURE 1

Piping:
Use at least 1-1/2" IPS PVC pipe with 5” trap. Use at least 2” pipe with 6”
trap. Increase size if a long run is needed.
To avoid strains on the pump, support both suction and discharge pipes
independently. Place these supports near the pump.
To avoid a strain left by a gap at the last connection, start all piping at the
pump and run pipe away from the pump.
Never use a suction pipe smaller than pump suction connection.
To avoid airlocking, slope suction pipe slightly upward toward the pump.
NOTICE: To prevent flooding when removing pump for service, all flooded
suction systems must have gate valves in suction and discharge pipes.
POOL PUMP SUCTION
REQUIREMENTS
Pump suction is hazardous and can trap and drown or disem-
bowel bathers. Do not use or operate swimming pools, spas, or hot tubs if a
suction outlet cover is missing, broken, or loose. Follow the guidelines
below for a pump installation which minimizes risk to users of pools, spas,
and hot tubs.
Entrapment Protection
The pump suction system must provide protection against the hazard of
suction entrapment or hair entrapment/entanglement.
Suction Outlet Covers
All suction outlet covers must be maintained. They must be replaced if
cracked, broken, or missing.
See Page 6 for outlet cover certification requirements.
All suction outlets must have correctly installed, screw-fastened covers in
place.
5
At Least
3 Feet
Suction Outlet
(Main Drain)
Suction Outlet
(Main Drain)
IAPMO Certified
Anti-entrapment
Cover or Suction Fitting,
screw-fastened to
Main Drain Sump
IAPMO Certified
Anti-entrapment
Cover or Suction Fitting,
screw-fastened to
Main Drain Sump
Pump
Valves OK between
pump and Tee
No valves between
Tee and Main Drains
2762 0197
FIGURE 2– Recommended pump suction layout.

Suction Outlets Per Pump
Provide at least two hydraulically balanced main drains, with covers (see
Page 5), as suction outlets for each circulating pump suction line. The cen-
ters of the main drains (suction outlets) on any one line must be at least
three feet apart.
The system must be built so that it cannot operate with the pump drawing
water from only one main drain (that is, there must be at least two main
drains connected to the pump whenever it is running). (See Figure 2).
However, if two main drains run into a single suction line, the single suction
line may be equipped with a valve which will shut off both main drains
from the pump (see Figure 2).
More than one pump can be connected to a single suction line as long as
the requirements above are met.
Water Velocity
The maximum water velocity through the suction fitting or cover for any
suction outlet must be 1.5 feet per second unless the outlet and cover com-
ply with the latest ASME/ANSI Specification for Suction Fittings For Use in
Swimming Pools, Spas, Hot Tubs, and Whirlpool Bathtub Applications. In
any case, do not exceed the suction fitting’s maximum designed flow rate.
If 100% of the pump’s flow comes from the main drain system, the maxi-
mum water velocity in the pump suction hydraulic system must be six feet
per second or less even if one main drain (suction outlet) is completely
blocked. The flow through the remaining main drain(s) must comply with
the latest ASME/ANSI Specification for Suction Fittings For Use in Swimming
Pools, Spas, Hot Tubs, and Whirlpool Bathtub Applications.
Testing and Certification
Suction outlet covers must have been tested by a nationally recognized testing
laboratory and found to comply with the latest ASME/ANSI Specification for
Suction Fittings For Use in Swimming Pools, Spas, Hot Tubs, and Whirlpool
Bathtub Applications.
Fittings:
Fittings restrict flow; for best efficiency use fewest possible fittings (but at
least two suction outlets).
Avoid fittings which could cause an air trap.
Pool fittings must conform to International Association of Plumbing and
Mechanical Officials (IAPMO) standards.
Use only non-entrapping suction fittings or double suction.
6

ELECTRICAL
Ground motor before connecting to electrical power supply. Failure
to ground motor can cause severe or fatal electrical shock
hazard.
Do not ground to a gas supply line.
To avoid dangerous or fatal electrical shock, turn OFF power to
motor before working on electrical connections.
Ground Fault Circuit Interrupter (GFCI) tripping indicates an electri-
cal problem. If GFCI trips and will not reset, have a qualified
electrician inspect and repair electrical system.
Exactly match supply voltage to nameplate voltage! Incorrect voltage
can cause fire or seriously damage motor and voids warranty.
If in doubt consult a licensed electrician.
Voltage:
Voltage at motor must be not more than 10% above or below motor name-
plate rated voltage or motor may overheat, causing overload tripping and
reduced component life. If voltage is less than 90% or more than 110% of
rated voltage when motor is running at full load, consult power company.
7
Hazardous voltage.
Can shock, burn,
or cause death.
Ground pump before
connecting to
power supply.
TABLE I - RECOMMENDED FUSING AND WIRING DATA
5PRA, 5P2RA Series - Single Phase
Motor Branch Fuse Max Load Voltage/ Dist. in Ft. (m) (Serv. to Motor)
H.P. Rating Amps* Amps Hz/Phase 0-100’ (0-30) 101-200’ (31-61) 201-300’ (62-91)
1/2 15 9.4 115/50/1 14 (2) 10 (5.5) 10 (5.5)
3/4 20 12.2 115/50/1 12 (3) 10 (5.5) 8 (8.4)
1 20 14.0 115/50/1 12 (3) 10 (5.5) 8 (8.4)
1-1/2 30 19.4 115/50/1 10 (5.5) 8 (8.4) 6 (14)
1/2 15 4.7 230/50/1 14 (2) 14 (2) 14 (2)
3/4 15 6.1 230/50/1 14 (2) 14 (2) 14 (2)
1 15 7.7 230/50/1 14 (2) 14 (2) 14 (2)
1-1/2 15 9.7 230/50/1 14 (2) 14 (2) 12 (3)
1-1/2 - 1/4 15 8.3/3.0 230/50/1 14 (2) 14 (2) 12 (3)
*Time delay fuses are recommended instead of standard fuses in any motor circuit.
5PRA - Three Phase
Motor Branch Fuse Max Load Voltage/ Dist. in Ft. (m) (Serv. to Motor)
H.P. Rating Amps* Amps Hz/Phase 0-100’ (0-30) 101-200’ (31-61) 201-300’ (62-91)
1/2 15 2.7 220/50/3 14 (2) 14 (2) 14 (2)
3/4 15 3.6 220/50/3 14 (2) 14 (2) 14 (2)
1 15 4.0 220/50/3 14 (2) 14 (2) 14 (2)
1-1/2 15 5.15 220/50/3 14 (2) 14 (2) 14 (2)
1/2 15 1.6 380/50/3 14 (2) 14 (2) 14 (2)
3/4 15 2.1 380/50/3 14 (2) 14 (2) 14 (2)
1 15 2.3 380/50/3 14 (2) 14 (2) 14 (2)
1-1/2 15 3.0 380/50/3 14 (2) 14 (2) 14 (2)
*Time delay fuses are recommended instead of standard fuses in any motor circuit.
Wire
Size
AWG
(mm2)
Wire
Size
AWG
(mm2)
}
}

8
Grounding/Bonding:
Install, ground, bond and wire motor according to local or National
Electrical Code requirements.
Permanently ground motor. Use green ground terminal provided under
motor canopy or access plate (See Figure 3A); use size and type wire
required by code. Connect motor ground terminal to electrical service
ground.
Bond motor to pool structure. Use a solid copper conductor, size No. 8
AWG or larger. Run wire from external bonding lug (see Figure 3A) to rein-
forcing rod or mesh.
Wiring:
Pump must be permanently connected to circuit. Table I, Page 7, gives cor-
rect wire and circuit breaker sizes for the pump alone. If other lights or
appliances are also on the same circuit, be sure to add their amp loads to
pump amp load before figuring wire and circuit breaker sizes. (If unsure how
to do this or if this is confusing, consult a licensed electrician.) Use the load
circuit breaker as the master on-off switch.
Install a Ground Fault Circuit Interrupter (GFCI) in circuit; it will sense a
short-circuit to ground and disconnect power before it becomes dangerous
to pool users. For size of GFCI required and test procedures for GFCI, see
manufacturer’s instruction.
In case of power outage, check GFCI for tripping (which will prevent normal
pump operation). Reset if necessary.
NOTICE: If you do not use conduit when wiring motor, be sure to seal wire
opening on end of motor to prevent dirt, bugs, etc., from entering.
Connect dual voltage 115/230V motors to power supply as shown in Figure
3B. Connect single voltage and 3-Phase motors as shown on motor nameplate.
A
A
L2
L2
L1
L1
230V
115V
Bonding
Lug
Green
Ground
Screw
FIGURE 3A: Typical ground screw
and bonding lug locations
3914 0301
115 V
230 V
230 Volt to 115 Volt Conversion. Move plug to change voltage.
A
L1
230 Volts
115 Volts
230 Volt to 115 Volt Conversion. Move plug to change voltage.
Pull plug
straight
out from
terminal
board;
1.
1.
2.
2.
Plug in again
with arrow
on plug
pointing to
'115 Volts'.
Ground
Screw
A
L1
230 Volts
115 Volts
Clamp the power cable to prevent
strain on the terminals.
Ground
Screw
Clamp the power cable to prevent
strain on the terminals.
Connect the green (or bare copper)
ground wire to the grounding screw.
Connect the green (or bare copper) ground
wire to the green ground screw.
230V
115V
230V
115V
A
A
L2
L2
L1
L1
230V
115V
A
A
L2
L2
L1
L1
230V
115V
Power Supply
Wires
FIGURE 3B: 115/230V motor wiring connections. Your motor terminal board will look like one of the two shown above.

OPERATION
NEVER run pump dry! Running pump dry may damage seals, causing
leakage and flooding! Fill pump with water before starting
motor.
Before removing trap cover:
1. STOP PUMP before proceeding.
2. CLOSE GATE VALVES in suction and discharge pipes.
3. RELEASE ALL PRESSURE from pump and piping system.
4. NEVER tighten or loosen clamp while pump is operating!
If pump is being pressure tested, be sure pressure has been released
before removing trap cover!
Do not block pump suction! To do so with body may cause severe or
fatal injury. Small children using pool must ALWAYS have close adult
supervision!
Priming Pump:
Release all air from filter and piping system: see filter owner’s manual.
In a flooded suction system (water source higher than pump), pump will
prime itself when suction and discharge valves are opened.
If pump is not in a flooded suction system, unscrew and remove trap cover;
fill trap and pump with water.
NOTICE: Lubricate trap cover O-Ring with petroleum jelly each time it is
removed.
Clean and inspect O-Ring; reinstall on trap cover.
Replace trap cover on trap; turn clockwise to tighten cover.
NOTICE: Tighten trap cover by hand only (no wrenches)! Use a wrench
only if necessary to remove lid!
Pump should prime now. Priming time will depend on vertical length of suc-
tion lift and horizontal length of suction piping.
If pump does not prime, make sure that all valves are open, suction pipe end
is under water, and that there are no leaks in suction pipe. See
Troubleshooting Guide, Page 12.
Storage/Winterizing:
Explosion hazard. Purging the system with compressed air can
cause components to explode, with risk of severe injury or death to anyone
nearby. Use only a low pressure (below 5 PSI), high volume blower when air
purging the pump, filter, or piping.
NOTICE: Allowing pump to freeze will damage pump and void warranty!
NOTICE: Do not use anti-freeze solutions (except propylene glycol) in your
pool/spa system. Propylene glycol is non-toxic and will not damage plastic
system components; other anti-freezes are highly toxic and may damage
plastic components in the system.
Drain all water from pump and piping when expecting freezing temperatures
or when storing pump for a long time (see instructions, Page 10).
Keep motor dry and covered during storage.
To avoid condensation/corrosion problems, do not cover pump with plastic.
For outdoor/unprotected installations:
1. Enclose entire system in a weatherproof enclosure.
2. To avoid condensation/corrosion damage, allow ventilation; do not
wrap system in plastic.
3. Use a 40% propylene glycol/60% water solution to protect pump to -50°F.
4. Gravity drain system as far as possible.
5. Potect areas which retain water with non-toxic propylene glycol
antifreeze (“RV antifreeze”).
9
Hazardous suction.
Can trap hair or
body parts, causing
severe injury
or death.
Do not block
suction.

Draining Pump:
1. Pump down water level below all inlets to the pool.
To avoid dangerous or fatal electrical shock hazard, turn OFF power
to motor before draining pump.
2. Remove trap cover and use low pressure air to blow accumulated water
from the piping system. Use a Sta-Rite U79-11 Lid Wrench to remove trap
covers that have been overtightened or have taken a set and cannot be
removed by hand.
3. Cap inlet piping after draining to keep water out of the pipes.
4. To prevent pump from freezing, remove trap cover and drain the tank
body through the drain plug (Key No. 15, Page 13). Clean pump thor-
oughly; replace trap cover.
NOTICE: Tighten trap cover by hand only (no wrenches)! Use a wrench
only if necessary to remove cover!
5. Be sure motor is kept dry and covered.
Startup For Winterized Equipment:
1. Remove any temporary weather protection placed around system for shut-
down.
2. Follow filter manufacturer’s instructions for reactivation of the filter.
3. Inspect all electrical wiring for damage or deterioration over the shutdown
period. Have a qualified serviceman repair wiring as needed.
4. Inspect and tighten all watertight connections.
5. Open all valves in suction and return piping.
6. Remove any winterizing plugs in piping system.
7. Drain all antifreeze from system.
8. Close all drain valves and replace all drain plugs in piping system.
9. Prime pump according to instructions on Page 9.
PUMP SERVICE
Pump should only be serviced by qualified personnel.
Be sure to prime pump (Page 9) before starting.
Before removing trap cover:
1. STOP PUMP before proceeding.
2. CLOSE GATE VALVES in suction and discharge pipes.
3. RELEASE ALL PRESSURE from pump and piping system.
4. NEVER tighten or loosen clamp while pump is operating!
To avoid dangerous or fatal electrical shock hazard, turn OFF power
to motor before working on pump or motor.
Aside from lubricating trap cover O-Ring, no lubrication or regular mainte-
nance is needed beyond reasonable care and periodic cleaning.
If shaft seal is worn or damaged, repair as follows:
Pump Disassembly/Removing Old Seal:
Disconnect power to pump motor.
Be sure gate valves on suction and return piping are closed before starting
work.
Release all pressure by opening all vents before starting work.
1. Drain pump by removing drain plugs on bottom of pump body and trap
body.
2. Be sure there is no pressure in trap body; remove cover (unscrew by turn-
ing counterclockwise).
10
FIGURE 4
Hazardous voltage.
Can shock, burn,
or cause death.
Disconnect power
before working
on pump or motor.

3. Remove clamp holding pump halves together.
4. Remove pump base mounting bolts, if used. Motor and seal plate assem-
bly can now be pulled away from pump body.
5. Remove five screws and washers holding diffuser to seal plate. Remove
diffuser.
6. Remove motor canopy. Being careful not to touch capacitor terminals,
loosen capacitor clamp and move capacitor to one side.
7. Hold shaft with 7/16” open-end wrench on motor shaft flats.
8. Unscrew impeller from shaft (turn counterclockwise when facing it).
9. Remove four screws holding seal plate to motor.
10. Place seal plate face down on flat surface and tap out ceramic seat
(Figure 5).
11. Clean seal cavity in seal plate and clean motor shaft.
Pump Reassembly/Installing New Seal:
1. Ceramic seat must be clean and free of dirt, grease, dust, etc. Wet outer
edge of O-Ring with small amount of liquid detergent; press ceramic
seat into seal plate cavity firmly and squarely with finger pressure
(Figure 6).
2. If ceramic seat will not locate properly, remove it, place face up on
bench and reclean cavity. Ceramic seat should now locate.
3. If seat still will not locate properly, place a cardboard washer over the
polished face and use a piece of 3/4" standard pipe for pressing purpos-
es. NOTICE: Be sure not to scratch or mar polished surface or seal will
leak.
4. Remount seal plate to motor. Tighten bolts to 60-80 inch-lbs.
(69-92 cm/kg) torque.
5. Apply a small amount of liquid detergent to inside diameter of rotating
half of seal.
6. Slide rotating seal member, polished face first, over threaded shaft end
and shaft shoulder until rubber drive ring hits shaft shoulder. (Figure 4).
NOTICE: Be sure not to nick or scratch polished seal face; seal will leak
if face is damaged.
7. Screw impeller onto shaft (clockwise); this will automatically locate seal
in seal plate.
8. Mount diffuser on seal plate; tighten screws to 10-14 inch-lbs.
(11.5-16 cm/kg) torque.
9. Assemble motor and seal plate to volute; be sure clamp is properly seat-
ed. NOTICE: Clamp knob can be located in any position around volute;
if it is moved after assembly, tighten knob while tapping around clamp
to assist sealing. Do not move clamp while pump is full of water.
10. Reinstall pump base mounting bolts (if used) and prime pump according
to instructions on Page 9.
11
FIGURE 5
FIGURE 6

TROUBLESHOOTING GUIDE
Read and understand safety and operating instructions in this manual
before doing any work on pump!
Only qualified personnel should electrically test pump motor!
FAILURE TO PUMP; REDUCED CAPACITY OR DISCHARGE PRESSURE
Suction leaks/lost prime:
1. Pump must be primed; make sure that pump volute and trap are full of
water. See priming instructions, Page 9.
2. Make sure there are no leaks in suction piping.
3. Make sure suction pipe inlet is well below the water level to prevent
pump from sucking air.
4. If suction trap gasket is defective, replace it.
5. Suction lift of 15 to 25 feet will reduce performance. Suction lift of more
than 25 feet will prevent pumping and cause pump to lose prime. In
either case, move pump closer (vertically) to water source. Make sure
suction pipe is large enough.
Clogged pipe/trap/impeller, worn impeller:
6. Make sure suction trap is not clogged; if it is, clean trap and strainer.
7. Make sure impeller is not clogged (follow steps 1 through 7 under
“Removing Old Seal”, Page 10; check impeller for clogging; follow steps
7 through 11 under “Installing New Seal”, Page 11, for reassembly).
8. Impeller and diffuser may be worn. If so, order replacement parts from
Repair Parts List, Pages 13, 14, and 15.
9. Pump may be trying to push too high a column of water. If so, a “higher
head” pump is needed.
Electrical:
10. Pump may be running too slowly; check voltage at motor terminals and
at meter while pump is running. If low, see wiring instructions or consult
power company. Check for loose connections.
11. Pump may be too hot.
A. Check line voltage; if less than 90% or more than 110% of rated
voltage consult a licensed electrician.
B. Increase ventilation.
C. Reduce ambient temperature.
D. Tighten any loose connections.
Mechanical Troubles and Noise:
1. If suction and discharge piping are not adequately supported, pump
assembly will be strained. See “Installation”, Page 4.
2. Do not mount pump on a wooden platform! Securely mount on con-
crete platform for quietest performance.
12
Hazardous voltage.
Can shock, burn,
or cause death.
Disconnect power
before working
on pump or motor.

13
* Model 5PRA5C-180 uses Part No. C1-216P.
• Not illustrated.
1
23
4
18
19
5
6
8
9
10
13
14
15
11
12
16
17
7
20
2766 0197
Key Part Part
No. Description Qty. No.
1 Motor 1 Chart at Right
2 Screw #10-32 x 1/2" 1 U30-692SS
3 Bonding Lug 1 U17-568
4 Water Slinger 1 17351-0009
5 Seal Plate 1 C103-193P
6 O-Ring 1 U9-228A
7 Shaft Seal 1 U109-93SS
8 Clamp 1 C19-37A
• Clamp Knob 1 WC36-22
9 Impeller 1 Chart at Right
10 Diffuser* 1 C1-200PA
11 Screw #8-32 x 7/8" 5 U30-542SS
12 Washer, #8 Lock 5 U43-21SS
13 Diffuser O-Ring 1 U9-226
14 Pump Body 1 C176-47P1W
15 Drain Plug 1/4" NPT 1 U178-920P
16 Base w/Motor Pad 1 C104-42P
17 Motor Pad 1 C35-11
18 Washer, Flat 2 U43-42SS
19 Screw 3/8-16 x 1-3/4" Hex Head 2 U30-77SS
20 Screw 3/8-16 x 1" Hex Head 2 U30-74SS
• Reducer 2” x 1-1/2" 1 C78-7P
• Motor Nameplate 1 32155-7117
• Tag, “CAUTION This pump equipped U63-13
with mechanical shaft seal. . .”
• Tag, “CAUTION securely tighten and C63-10
center trap cover. . .”
• Model Plate U33-109
Parts are common to all models listed except as noted:
Key Nos. 1, Motor; and 10, Impeller are listed below.
5PRA5 models include 5" trap, Pkg. 115W.
For trap parts, see Page 16.
Motor No. Impeller No.
Model No. HP Key No. 1 Key No. 10
115/230 Volt
5PRA5C-180 1/2 J218-573A C105-92PS
5PRA5D-195 3/4 J218-574A C105-138PE
5PRA5E-182 1 J218-575A C105-137PE
5PRA5F-184 1-1/2 J218-864A C105-137PD
REPAIR PARTS LIST
5PRA SERIES
POOL PUMP
1/2 through 1-1/2 H.P. Models
50 Hertz Single Phase

14
* Model 5PRA5C3-180 uses Part No. C1-216P.
• Not illustrated.
1
23
4
18
19
5
6
8
9
10
13
14
15
11
12
16
17
7
20
2766 0197
Key Part Part
No. Description Qty. No.
1 Motor 1 Chart at Right
2 Screw #10-32 x 1/2" 1 U30-692SS
3 Bonding Lug 1 U17-568
4 Water Slinger 1 17351-0009
5 Seal Plate 1 C103-193P
6 O-Ring 1 U9-228A
7 Shaft Seal 1 U109-93SS
8 Clamp 1 C19-37A
• Clamp Knob 1 WC36-22
9 Impeller 1 Chart at Right
10 Diffuser* 1 C1-200PA
11 Screw #8-32 x 7/8" 5 U30-542SS
12 Washer, #8 Lock 5 U43-21SS
13 Diffuser O-Ring 1 U9-226
14 Pump Body 1 C176-47P1W
15 Drain Plug 1/4" NPT 1 U178-920P
16 Base w/Motor Pad 1 C104-42P
17 Motor Pad 1 C35-11
18 Washer, Flat 2 U43-42SS
19 Screw 3/8-16 x 1-3/4" Hex Head 2 U30-77SS
20 Screw 3/8-16 x 1" Hex Head 2 U30-74SS
• Reducer 2” x 1-1/2" 1 C78-7P
• Motor Nameplate 1 32155-7117
• Tag, “CAUTION This pump equipped U63-13
with mechanical shaft seal. . .”
• Tag, “CAUTION securely tighten and C63-10
center trap cover. . .”
• Model Plate U33-109
Parts are common to all models listed except as noted:
Key Nos. 1, Motor; and 10, Impeller are listed below.
5PRA5 models include 5" trap, Pkg. 115W.
For trap parts, see Page 16.
Motor No. Impeller No.
Model No. HP Key No. 1 Key No. 10
220/380 Volt
5PRA5C3-180 1/2 J218-814A C105-92PSA
5PRA5D3-195 3/4 J218-815A C105-138PEA
5PRA5E3-182 1 J218-816A C105-137PEA
5PRA5F3-184 1-1/2 J218-817A C105-137PDA
REPAIR PARTS LIST
5PRA SERIES
POOL PUMP
1/2 through 1-1/2 H.P. Models
50 Hertz Three Phase

15
• Not illustrated.
Includes 5" trap, Pkg. 115.
For trap parts, see Page 16.
1
23
4
18
19
5
6
8
9
10
13
14
15
11
12
16
17
7
20
2766 0197
Key Part Part
No. Description Qty. No.
1 Motor 1 J218-887A
2 Screw #10-32 x 1/2" 1 U30-692SS
3 Bonding Lug 1 U17-568
4 Water Slinger 1 17351-0009
5 Seal Plate 1 C103-193P
6 O-Ring 1 U9-228A
7 Shaft Seal 1 U109-93SS
8 Clamp 1 C19-37A
• Clamp Knob 1 WC36-22
9 Impeller 1 C105-137PDA
• Impeller Screw 1 C30-12
10 Diffuser* 1 C1-200PA
11 Screw #8-32 x 7/8" 5 U30-542SS
12 Washer, #8 Lock 5 U43-21SS
13 Diffuser O-Ring 1 U9-226
14 Pump Body 1 C176-47P1W
15 Drain Plug 1/4" NPT 1 U178-920P
16 Base w/Motor Pad 1 C104-42P
17 Motor Pad 1 C35-11
18 Washer, Flat 2 U43-42SS
19 Screw 3/8-16 x 1-3/4" Hex Head 2 U30-77SS
20 Screw 3/8-16 x 1" Hex Head 2 U30-74SS
• Reducer 2” x 1-1/2" 1 C78-7P
• Motor Nameplate 1 32155-7117
• Model Plate 1 U33-121
REPAIR PARTS LIST
MODEL 5P2RA5YF-182
2 SPEED POOL PUMP
1-1/2 H.P. Models
50 Hertz Single Phase
Key Part Part
No. Description No.
• Tag, “CAUTION This pump equipped U63-13
with mechanical shaft seal. . .”
• Tag, “CAUTION securely tighten and C63-10
center trap cover. . .”
• Tag, “CAUTION Connect swim pool C63-9
pump external ground lug with
#8AWG wire. . .”
• Decal, “Suitable for outdoor use. . .” U27-255
• Decal, “Use Copper Conductors U27-317
Only. . .”
• Decal, “For use with pools and U27-425
spas. . .”
• Decal, “IMPORTANT-Do not use pipe WC27-27
dope. . .”

16
5" TRAP/ADAPTER ASSEMBLY
PKG. 115
6" TRAP/ADAPTER ASSEMBLY
PKG. 161
REPAIR PARTS LIST - 5" and 6" TRAPS*
Part No.
Key Part Pkg. 115W Pkg. 161W
No. Description 5" Trap 6" Trap
1 Trap Cover C-139P1 16920-0011
2 O-Ring - Cover U9-229 16920-0012
3 Strainer Basket C108-33P 16920-0017
4 Trap Body C153-53P1W C53-60P
5 Gasket C20-123 C20-123
6 Pipe Plug - 1/4" NPT U178-920P U178-920P
(w/O-Ring)
7 Capscrew-5/16-18x1-1/4" U30-64SS(4) U30-64SS(4)
8 Washer, Lock 5/16" U43-11SS(4) U43-11SS(4)
9 Washer, Flat 5/16" U43-41SS(4) U43-41SS(4)
*Quantity one unless otherwise indicated ( ).
1844 0695
1
2
3
4
5
6
6A
7
8
9
1843 0695
1
2
3
4
5
6
76A
8
9