Page 1
OWNER’S MANUAL
Self-Priming Centrifugal Pump
© 2007 S536 (Rev. 2/8/07)
293 Wright Street, Delavan, WI 53115
“DS3” Series
Installation/Operation/Parts
For further operating, installation,
or maintenance assistance:
Call 1-262-728-9181
Page 2
Safety 2
READ AND FOLLOW
SAFETY INSTRUCTIONS!
This is the safety alert symbol. When you see this
symbol on your pump 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 serious
personal injury, death or major property damage if
ignored.
warns about hazards that can cause serious
personal injury, death or major property damage if
ignored.
warns about hazards that will or can cause
minor personal injury or property damage if ignored.
The label NOTICE indicates special instructions which
are important but not related to hazards.
Carefully read and follow all safety instructions in this
manual and on pump.
Keep safety labels in good condition.
Replace missing or damaged safety labels.
GENERAL SAFETY
Do not touch an operating motor. Modern
motors can operate at high temperatures. To avoid burns
when servicing pump, allow it to cool for 20 minutes
after shut-down before handling.
Pump is designed as a lawn sprinkler only. To avoid heat
built-up, over pressure hazard and possible injury, do not
use in a pressure tank (domestic water) system. Do not use
as a booster pump; pressurized suction may cause pump
body to explode.
Do not allow pump or piping system to freeze. Freezing
can damage pump and pipe, may lead to injury from
equipment failure and will void warranty.
Pump water only with this pump.
Periodically inspect pump and system components.
Wear safety glasses at all times when working on pumps.
Keep work area clean, uncluttered and properly lighted;
store properly all unused tools and equipment.
Keep visitors at a safe distance from the work areas.
Make workshops childproof; use padlocks and master
switches; remove starter keys.
WARNING
Hazardous pressure!
Install pressure relief
valve in discharge pipe.
Release all pressure on
system before working on
any component.
WARNING
Hazardous voltage.
Can shock, burn, or
cause death.
Ground pump before
connecting to power
supply.
Wire motor for
correct voltage.
See “Electrical” section of
this manual and motor
nameplate.
Ground motor before
connecting to power
supply.
Meet National
Electrical Code,
Canadian Electrical Code,
and local codes for all
wiring.
Follow wiring
instructions in this
manual when connecting
motor to power lines.
ELECTRICAL SAFETY
Page 3
Table of Contents 3
Thank you for purchasing a top quality, factory tested pump.
Page
Safety ...................................................................................................................2
Warranty..............................................................................................................3
Installation........................................................................................................4-5
Electrical ..............................................................................................................6
Operation ............................................................................................................7
Maintenance...................................................................................................8-10
Troubleshooting..................................................................................................11
Repair Parts .......................................................................................................12
LIMITED WARRANTY
Sta-Rite Industries warrants to the original consumer of the products listed below, that they will be free from defects in material and workmanship for the Warranty Period from the date of original installation or manufacture as noted.
Product Warranty Period
Water Systems Products – jet pumps,
whichever occurs first:
small centrifugal pumps, submersible pumps 1 year from date of original installation, or
and related accessories 2 years from date of manufacture
Hydro-Flow Filters 1 year from date of purchase
Signature 2000 Fibrewound Tanks 5 years from date of original installation
Pro-Source Steel Pressure Tanks 5 years from date of original installation
Pro-Source Epoxy-Line Tanks 3 years from date of original installation
Sump/Sewage/Effluent Products 1 year from date of original installation, or
2 years from date of manufacture
Our warranty will not apply to any product that has been subject to negligence, misapplication, improper installation or maintenance. In the event a three phase submersible motor is operated with single phase power through a phase converter, or
if three-leg ambient compensated, extra-quick trip overload relays of recommended size are not used, our warranty is void.
Buyer’s only remedy and Sta-Rite Industries’ only duty is to repair or replace defective products (at Sta-Rite Industries’
choice). Buyer agrees to pay all labor and shipping charges associated with this warranty and to request warranty service
through the installing dealer as soon as a problem is discovered. If warranty service is requested more than 30 days after
the Warranty Period has ended, it will not be honored.
STA-RITE INDUSTRIES SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, OR CONTINGENT DAMAGES WHATSOEVER.
THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS WARRANTIES. IMPLIED
WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE, SHALL NOT EXTEND BEYOND THE WARRANTY PERIOD PROVIDED HEREIN.
Certain states do not permit the exclusion or limitation of incidental or consequential damages or the placing of limitations
on the duration of an implied warranty, therefore, the limitations or exclusions herein may not apply. This warranty sets forth
specific legal rights and obligations, however, additional rights may exist, which may vary from state to state.
Supersedes all previous publications.
Sta-Rite Industries, 293 Wright St., Delavan, WI 53115
Page 4
Installation 4
BEFORE YOU INSTALL YOUR PUMP
NOTICE: Well must not be more than 20' depth to water.
1. Long runs and many fittings increase friction and reduce flow. Locate
pump as close to well as possible: use as few elbows and fittings as
possible.
2. Be sure well is clear of sand. Sand will plug the pump and void the
warranty.
3. Protect pump and all piping from freezing. Freezing will split pipe,
damage pump and void the warranty. Check locally for frost protection
requirements (usually pipe must be 12" below frost line and pump must
be insulated).
4. Be sure all pipes and foot valve are clean and in good shape.
5. No air pockets in suction pipe.
6. No leaks in suction pipe. Use Teflon tape or Plasto-Joint Stik to seal
pipe joints.
7. Unions installed near pump and well will aid in servicing. Leave room
use wrenches.
8. Pump body may explode if used as a booster pump. DO
NOT use in a booster application.
WELL PIPE INSTALLATION
NOTICE: Use the installation method below which matches your well type.
CASED WELL INSTALLATION
1. Inspect foot valve to be sure it works freely. Inspect strainer to be sure it
is clean.
2. Connect foot valve and strainer to the first length of suction pipe and
lower pipe into well. Add sections of pipe as needed, using Teflon tape
on male threads. Be sure that all suction pipe is leakproof or pump will
lose prime and fail to pump. Install foot valve 10 to 20 feet below the
lowest level to which water will drop while pump is operating (pumping water level). Your well driller can furnish this information.
3. To prevent sand and sediment from entering the pumping system, the
foot valve/strainer should be at least 5 feet above the bottom of the
well.
4. When the proper depth is reached, install a sanitary well seal over the
pipe and in the well casing. Tighten the bolts to seal the casing.
5. When using a foot valve, a priming tee and plug as shown in Figure 1
are recommended.
DUG WELL INSTALLATION
Same as cased well installation.
DRIVEN POINT INSTALLATION
1. Connect the suction pipe to the drive point as illustrated in Figure 2.
Keep horizontal pipe run as short as possible. Use Teflon tape on male
pipe threads. Multiple well points may be necessary to provide sufficient water to pump.
2. Install a check valve in horizontal pipe. Flow arrow on check valve
must point toward pump.
Figure 1: Cased/Dug Well Installation
Figure 2: Driven Point Installation
Priming plug
Priming tee
Suction
pipe
20' (6 m) max.
Foot
Valve
Standing water
level (pump off)
Drawdown water
level (pump on)
10-20' (3-6 m)
At least 5 feet (1.5 m)
828 0993
Check valve
Steel drive pipe
Drive coupling
Driven point
745 0993
Page 5
Installation 5
HORIZONTAL PIPING FROM WELL TO PUMP
1. Never install a suction pipe that is smaller than the suction port of the
pump.
2. To aid priming on well point installations, install a line check valve as
shown in Figure 2. Be sure check valve flow arrow points toward
pump.
DISCHARGE PIPE SIZES
1. If increasing discharge pipe size, install reducer in pump discharge
port. Do not increase pipe size by stages.
2. When the pump is set away from the points of water use, the discharge
pipe size should be increased to reduce pressure losses caused by friction.
• Up to 100' run: Same size as pump discharge port.
• 100' to 300' run: Increase one pipe size.
• 300' to 600' run: Increase two pipe sizes.
LAWN SPRINKLING APPLICATION
This pump is designed for lawn sprinkling. It is designed to deliver plenty
of water at full sprinkler pressure. It can pump from a pond, cistern or well
points.
Pump discharge can be divided to supply two (2) or more sprinkler systems. A suggested multiple discharge to service is shown in Figure 3.
Do not use in a pressure tank or booster pump application.
PUMP INSTALLATION
NOTICE: Use only Teflon tape or Teflon based joint compounds for making
all threaded connections to the pump itself. Do not use pipe joint compounds on plastic pumps: they can react with the plastic in the pump com-
ponents. Make sure that all pipe joints in the suction pipe are air tight as
well as water tight.
If the suction pipe can suck air, the pump will not be
able to pull water from the well.
1. Bolt pump to solid, level foundation.
2. Support all piping connected to the pump.
3. Wrap 1-1/2 to two layers of Teflon tape clockwise (as you face end of
pipe) on all male threads being attached to pump.
4. Tighten joints hand tight plus 1-1/2 turns. Do not overtighten.
NOTICE: Install pump as close to well head as possible. Long piping runs
and many fittings create friction and reduce flow.
NOTICE: For long horizontal pipe runs, install a priming tee between
check valve and well head as shown in Figure 1. For driven point installations, install a check valve as shown in Figure 2. Be sure check valve flow
arrow points toward pump.
Use schedule 80 or iron pipe. See “Well Pipe Installation” for more
information.
Figure 3: Multiple Discharge
Figure 4: Bolt Pump Down
Figure 5: Independently Support All
Piping Attached to Pump
60
40
20
80
100
60
0
20
80
00
3023 0997 DS3
Page 6
Electrical 6
Connection diagram for dual voltage, single-phase
motors. Your dual-voltage motor’s terminal board (under
the motor end cover) will match one of the diagrams
below. Follow that diagram if necesary to convert motor
to 115 Volt power.
Connect power supply wires to L1 and L2. For 3-phase
motors, or if motor does not match these pictures, follow
the connection diagram on the motor nameplate.
MOTOR SWITCH SETTINGS
Dual-voltage motors (motors that can operate at either
115 or 230 volts), are set at the factory to 230 volts. Do
not change motor voltage setting if line voltage is 230
volts, or if you have a single voltage motor.
NOTE: Never wire a 115 volt motor to a 230 volt line.
REMOVE MOTOR END COVER
If you have a dual-voltage motor, and will connect it to
115 volts, follow the procedure below.
You will need to remove the motor end cover to change
the voltage setting.
Your motor terminal board (located under the motor end
cover) should look like one of those below.
PLUG TYPE VOLTAGE SELECTOR
To change to 115 volts:
1. Make sure power is off.
2. Pull the plug straight up.
3. Move and attach the plug at the 115 volt position.
The plug will now cover 2 metal tabs. The arrow on
the plug will point to 115V.
4. Attach the power lead wires to the power lead terminals. Make sure the wires are secure.
5. Attach the ground wire to the green ground screw
6. Reinstall the Motor end cover
Go to Wiring Connections below.
DIAL TYPE VOLTAGE SELECTOR
To change to 115 volts:
1. Make sure power is off.
2. Turn the dial counter-clockwise until 115 shows in the
dial window.
3. Attach the power lead wires to the power lead terminals. Make sure the wires are secure.
4. Attach the ground wire to the green ground screw
5. Reinstall the Motor end cover
Go to Wiring Connections below.
Hazardous voltage. Can shock, burn, or
cause death. Disconnect power to motor before working on pump or motor. Ground motor before connecting to power supply.
WIRING CONNECTIONS
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.
Supply voltage must be within ±10% of nameplate
voltage. Incorrect voltage can cause fire or damage
motor and voids warranty. If in doubt consult a licensed
electrician.
Use wire size specified in Wiring Chart, Page 7. If
possible, connect pump to a separate branch circuit
with no other appliances on it.
Wire motor according to diagram on motor name-
plate. If nameplate diagram differs from diagrams
above, follow nameplate diagram.
1. Install, ground, wire and maintain this pump in
accordance with electrical code requirements.
Consult your local building inspector for information
about codes.
Figure 6: Removing Motor End Cover
Figure 7: Voltage set to 230 volts, Plug Type
Figure 8:Voltage set to 230 volts, Dial Type
End Cover Screws
Motor
End Cover
Ground
Screw
Voltage Change
Plug
Power Lead
Terminals
Ground
Screw
Power Lead
Voltage
Change Dial
Terminals
Page 7
Electrical / Operation 7
2. Provide a correctly fused disconnect switch for protection while working on motor. Consult local or national electrical codes for switch
requirements.
3. Disconnect power before servicing motor or pump. If the disconnect
switch is out of sight of pump, lock it open and tag it to prevent unexpected power application.
4. Ground the pump permanently using a wire of the same size as that
specified in wiring chart, below. Make ground connection to green
grounding terminal under motor canopy marked GRD. or .
5. Connect ground wire to a grounded lead in the service panel or to a
metal underground water pipe or well casing at least 10 feet long. Do
not connect to plastic pipe or insulated fittings.
6. Protect current carrying and grounding conductors from cuts, grease,
heat, oil, and chemicals.
7. Connect current carrying conductors to terminals L1and L2under
motor canopy. When replacing motor, check wiring diagram on motor
nameplate against Figure 6. If the motor wiring diagram does not match
either diagram in Figure 6, follow the diagram on the motor.
IMPORTANT: 115/230 Volt single phase models are shipped from factory
with motor wired for 230 volts. If power supply is 115 volts, remove motor
canopy and reconnect motor as shown in Figure 6. Do not try to run motor
as received on 115 volt current.
8. Motor has automatic internal thermal overload protection. If motor has
stopped for unknown reasons, thermal overload may restart it unexpectedly, which could cause injury or property damage. Disconnect power
before servicing motor.
9. If this procedure or the wiring diagrams are confusing, consult a
licensed electrician.
PRIMING THE PUMP
NOTICE: ‘Priming’ refers to the pump expelling all air in the system and begin-
ning to move water from its source out into the system. It does not refer only to
pouring water into the pump (although pouring water in is usually the first step).
NOTICE: NEVER run pump dry. Running pump without water in it will
damage seals and can melt impeller and diffuser. To prevent damage, fill
pump with water before starting.
1. Remove priming plug (Figure 9).
2. Make sure suction and discharge valves and any hoses on discharge
side of pump are open.
DISTANCE IN FEET(METERS) FROM MOTOR TO SUPPLY
0 - 50 51 - 100 101 - 200 201 - 300
Max. Load Volts/Hz Branch Fuse
(0 - 15) (31 - 61) (62 - 91) (92 - 122)
Model HP Amp Phase Rating Amp AWG WIRE SIZE (mm2)
DS3HE-01 1 14.8/7.4 115/230/60/1 20/15 12/14 (3/2) 12/14 (3/2) 8/14 (8.4/2) 6/14 (14/2)
DS3HE3-01 1 3.6/1.8 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2)
DS3HF-01 1-1/2 20/10 115/230/60/1 25/15 10/14 (5.5/2) 10/14 (5.5/2) 8/14 (8.4/2) 6/12 (14/3)
DS3HF3-01 1-1/2 4.7/2.35 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2)
DS3HG-01 2 24/12 115/230/60/1 30/15 12/14 (3/2) 10/14 (5.5/2) 6/14 (14/2) 6/12 (14/3)
DS3HG3-01 2 5.8/2.9 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2)
DS3HHG-01 2-1/2 26/12 115/230/60/1 35/15 12/14 (3/2) 10/14 (5.5/2) 6/14 (14/2) 6/8 (14/8.4)
DS3HHG3-01 2-1/2 6.9/3.45 230/460/60/3 15/15 14/14 (2/2) 14/14 (2/2) 14/14 (2/2) 14/14 (2/2)
Wiring Chart – Recommended Wire and Fuse Sizes
Figure 9: Remove Priming Plug and Fill
Pump Before Starting
Figure 10: Run Ten Minutes or Less
Figure 11: Do Not Run Pump with
Discharge Shut-off
6
40
20
8
0
0
80
0
1 0
0
Page 8
Maintenance 8
3. Fill pump and suction pipe with water.
4. Replace priming plug, using Teflon tape on thread; tighten plug.
NOTICE: If a priming tee and plug have been provided for a long horizontal run, be sure to fill suction pipe through this tee and replace
plug. (Don’t forget to Teflon tape the plug.)
5. Start pump: water should be produced in 10 minutes or less, the time
depending on depth to water (not more than 20') and length of horizontal run (10' of horizontal suction pipe = 1' of vertical lift due to
friction losses in the pipe).
If no water is produced within 10 minutes, stop pump, release all pressure, remove priming plug, refill and try again.
Hazardous pressure and risk of explosion and scalding. If
pump is run continuously at no flow (that is, with discharge shut off or
without priming), water may boil in pump and piping system. Under
steam pressure, pipes may rupture, blow off of fittings or blow out of
pump ports and scald anyone near.
To prevent explosion, do the following:
A. Be sure discharge (valve, pistol grip hose nozzle, etc.) is open whenev-
er pump is running.
B. If pump fails to produce water when attempting to prime, release all
pressure, drain pump and refill with cold water after every two
attempts.
C. When priming, monitor pump and piping temperature. If pump or pip-
ing begin to feel warm to the touch, shut off pump and allow system to
cool off. Release all pressure in system and refill pump and piping with
cold water.
Pump and piping need not be disconnected to repair or replace motor or
seal (see Figure 13). If motor is replaced, replace the shaft seal (Key No. 5,
Page 12). Keep one on hand for future use.
Be sure to prime pump before starting.
NOTICE: Check motor label for lubrication instructions. The mechanical
shaft seal in the pump is water lubricated and self-adjusting.
NOTICE: Drain pump when disconnecting from service or when it might
freeze.
PUMP DISASSEMBLY
1. Disconnect power to motor.
NOTICE: Mark wires for correct assembly.
2. Remove capscrews holding seal plate to pump body. Motor assembly
and seal plate can now be pulled away from pump body (Figure 13).
CAREFULLY remove gasket.
CLEANING/REPLACING IMPELLER
NOTICE: First, follow instructions under “Pump Disassembly”.
1. Remove screws fastening diffuser to seal plate; remove diffuser (see
Figure 14). Exposed impeller can now be cleaned.
2. If impeller must be replaced, loosen two machine screws and remove
motor canopy (see Figure 15).
3. Capacitor voltage may be hazardous. To discharge capac-
itor, hold insulated handle screwdriver BY THE HANDLE and short
capacitor terminals together (see Figure 15). Do not touch metal screwdriver blade or capacitor terminals. If in doubt, consult a qualified
electrician.
Figure 12: Disconnect Power
Figure 13: Slide Motor Back
Figure 14: Remove Diffuser
Figure 15: Hold Shaft
To avoid electrical
shock hazard, use
insulated-handle
screwdriver to
short capacitor
terminals
as shown.
ON
OFF
1060B 0997
60
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100
3027 0997 DS3
3028 0997
Page 9
Maintenance 9
4. Unscrew capacitor clamp and remove capacitor. Do not disconnect
capacitor wires to motor.
5. Slide 7/16" open end wrench in behind spring loaded switch on motor
end of shaft; hold motor shaft with wrench on shaft flats and unscrew
impeller screw (if used) by turning clockwise (left hand thread) when
looking into eye of impeller.
6. Unscrew impeller while holding shaft by turning counterclockwise
while looking into eye of impeller.
7. To reinstall, reverse steps 1 through 6.
8. See directions under “Pump Reassembly,” Page 10.
REMOVING OLD SEAL
1. Follow instructions under “Pump Disassembly”.
2. Follow steps 2 through 5 under “Cleaning/Replacing Impeller”.
3. Remove rotating half of seal by placing two screwdrivers under seal
ring and carefully prying up (Figure 16).
4. Remove nuts from studs holding seal plate to motor. Carefully slide
seal plate off of shaft.
NOTICE: Be sure you do not scratch or mar shaft; if shaft is marred, it
must be dressed smooth with fine emery or crocus cloth before
installing new seal. DO NOT reduce shaft diameter!
5. Place seal plate half face down on flat surface and tap out stationary
half of seal (see Figure 17).
INSTALLING NEW SEAL
1. Clean seal cavity in seal plate.
2. Wet outer edge of Rubber Cup on ceramic seat with liquid soap. Be
sparing!
3. Put clean cardboard washer on seal face. With thumb pressure, press
ceramic seal half firmly and squarely into seal cavity (See Figure 18).
Polished face of ceramic seat is up. If seal will not seat correctly,
remove, placing seal face up on bench. Reclean cavity. Seal should
now seat correctly.
4. If seal does not seat correctly after recleaning cavity, place a cardboard
washer over polished seal face and carefully press into place using a
piece of standard 3/4" pipe as a press.
NOTICE: Be sure you do not scratch seal face.
5. Dispose of cardboard washer and recheck seal face to be sure it is free
of dirt, foreign particles, scratches and grease.
6. Inspect shaft to be sure it is free of nicks and scratches.
7. Reassemble pump body half to motor flange. BE SURE it is right side
up.
8. Apply liquid soap sparingly (one drop is sufficient) to inside diameter
of rotating seal member.
9. Slide rotating seal member (carbon face first) onto shaft until rubber
drive ring hits shaft shoulder.
NOTICE: Be sure not to nick or scratch carbon face of seal when passing it
over threaded shaft end or shaft shoulder. The carbon surface must remain
clean or short seal life will result.
Figure 16: Remove Seal plate
Figure 17:Tap Out Seal
Figure 18: Press in New Seal
Figure 19: Protect Seal Faces
3029 0997
Be Careful That
Motor Shaft Shoulder...
Ceramic
Face
...Does Not Damage
Seal Face
Carbon
Face
Page 10
Maintenance 10
10. Hold motor shaft with 7/16" open end wrench on
shaft flats and screw impeller onto shaft. Be sure you
do not touch capacitor terminals with body or any
metal object. Tightening impeller will automatically
locate seal in correct position.
11. Replace impeller screw (if used) by turning counterclockwise (left-hand thread) into end of shaft.
12. Remount diffuser on seal plate with two screws.
13. Follow instructions under “Pump Reassembly”.
PUMP REASSEMBLY
1. Clean gasket surfaces on pump body and seal plate;
install new gasket.
2. Slide motor/seal plate assembly into pump body.
Secure with capscrews.
3. Replace base mounting bolts.
4. Replace motor wiring; close draincock.
5. Prime pump according to instructions. See
“Operation.”
6. Check for leaks.
Figure 21: Assemble Pump
Figure 20: Hold Shaft
To avoid electrical
shock hazard, use
insulated-handle
screwdriver to short
capacitor terminals
as shown.
60
40
20
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100
3027 0997 DS3
Page 11
Troubleshooting 11
SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION
Motor will not run Disconnect switch is off Be sure switch is on
Fuse is blown Replace fuse
Starting switch is defective Replace starting switch
Wires at motor are loose, Refer to instructions on wiring. Check and tighten all wiring.
disconnected, or wired incorrectly
Capacitor voltage may be hazardous. To discharge
capacitor, hold insulated handle screwdriver BY THE HANDLE and
short capacitor terminals together. Do not touch metal screwdriver
blade or capacitor terminals. If in doubt, consult a qualified
electrician.
Motor runs hot and Motor is wired incorrectly Refer to instructions on wiring
overload kicks off
Voltage is too low Check with power company. Install heavier wiring if wire size is too small
(See Electrical, Page 6)
Motor runs but no *Pump in new installation did In new installation:
water is delivered not pick up prime through:
1. Improper priming 1. Re-prime according to instructions
2. Air leaks 2. Check all connections on suction line
3. Leaking foot valve 3. Replace foot valve
*Pump has lost prime through: In installation already in use:
1. Air leaks 1. Check all connections on suction line and shaft seal
2. Water level below suction of pump 2. Lower suction line into water and re-prime. If receding water level
in well exceeds suction lift, a deep well pump is needed
Impeller is plugged Clean impeller; see Maintenance
Check valve or foot valve is stuck Replace check valve or foot valve
in closed position
Pipes are frozen Thaw pipes. Bury pipes below frost line. Heat pit or pump house.
Foot valve and/or strainer are Raise foot valve and/or strainer above well bottom
buried in sand or mud
Pump does not Water level in well is lower than A deep well jet pump may be needed (over 20 ft. to water)
deliver water to full estimated
capacity (Also
Steel piping (if used) is corroded or Replace with plastic pipe where possible, otherwise with new steel pipe
check point 3
limed, causing excess friction
immediately above)
Offset piping is too small in size Use larger offset piping
*(Note: Check
prime before looking for other causes. Unscrew priming plug and see if
there is water in
priming hole.)
Page 12
Repair Parts 12
MODEL NUMBER
DS3HE-01 DS3HF-01 DS3HG-01 DS3HHG-01
Key Part DS3HE3-01 DS3HF3-01 DS3HG3-01 DS3HHG3-01
No. Description Qty. 1 HP 1-1/2 HP 2 HP 2-1/2 HP
1 Motor, 115/230V, 1 Phase 1 J218-596PKG J218-601PKG J218-883APKG J218-628A
1 Motor, 230/460V, 3 Phase 1 AP100EL AP100FL AP100GL AP100G5L
2 Water Slinger 1 17351-0009 17351-0009 17351-0009 17351-0009
3 Seal Plate 1 C3-155 C3-155 C3-117 C3-117
4 Gasket - Seal Plate 1 C20-86 C20-86 C20-87 C20-87
5 Shaft Seal 1 U109-6A U109-6A U109-6A U109-6A
6 Impeller (1 Phase) 1 C105-92PKB C105-92PC C105-214PDA C105-214PA
6 Impeller (3 Phase) 1 C105-92PKBA C105-92PCA C105-214PDA C105-214PA
6A Impeller Screw (1 Phase) 1 — — C30-14SS C30-14SS
6A Impeller Screw (3 Phase) 1 C30-14SS C30-14SS C30-14SS C30-14SS
7 Diffuser 1 C101-276P C101-276P C101-182 C101-182
7A Screw 10-24 x1" Lg Hex Head 2 U30-696SS U30-696SS — —
7A Machine screw 8-32x7/8" Lg. 2 — — U30-53SS U30-53SS
8 Diffuser Ring 1 C21-10 C21-10 C21-2 C21-2
9 Pump Body Assembly 1 C76-67 C76-67 C76-68 C76-68
10 Plug 1/4" NPT Hex Head 1 U78-941ZPV U78-941ZPV U78-941ZPV U78-941ZPV
11 Base 1 C4-82 C4-82 C4-82 C4-82A*
12 3/8-16x 1-1/4" Lower Capscrew 2 U30-75ZP U30-75ZP U30-75ZP U30-75ZP
13 3/8-16x 1" Upper Capscrew 2 U30-74ZP U30-74ZP U30-74ZP U30-99SS
14 Motor Pad 1 C35-5 C35-5 C35-5 C35-5
15 Capscrew 3/8-16x3/4" Lg 6 U30-72ZP U30-72ZP — —
15 Capscrew 5/16-18x3/4" Lg. 8 — — U30-60ZP U30-60ZP
• Lockwasher 3/8" 2 U43-12ZP U43-12ZP U43-12ZP U43-12ZP
• Nut, 3/16"-18 Hex Head 2 U36-37ZP U36-37ZP U36-37ZP U36-37ZP
• Not illustrated.
* Model DS3HHG3-01 uses Base C4-82.
3621 1199SPC
1
2
3
13
14
15
12
7A
11
5
6
7
8
4
9
6A
10
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