IM188
INSTRUCTION MANUAL
IM188
Model SPM/SPH
Self-Priming Pumps
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
Owner’s Information
Owner’s Information
Please fill in data from your pump nameplate.
Warranty information is on page 8.
Model Number:
Serial Number:
Dealer:
Dealer Telephone:
Purchase Date:
Installation Date:
Table of Contents
Table of Contents
SUBJECT PAGE
Safety Instructions ..........................................................2
Description and Specifications ........................................2
Engineering Data ............................................................2
Piping
Suction .......................................................................2
Discharge ....................................................................3
Wiring and Grounding ...................................................3
Operation .......................................................................3
Rotation .........................................................................3
Maintenance...................................................................3
Disassembly ....................................................................4
Reassembly .....................................................................4
Repair Parts ....................................................................5
Troubleshooting .............................................................5
Limited Warranty ...........................................................8
Declaration of Conformity ...........................................23
2
SAFETY INSTRUCTIONS
DANGER
WARNING
WARNING
Hazardous fluids
can cause fire,
burns or death.
TO AVOID SERIOUS OR FATAL PERSONAL INJURY OR
MAJOR PROPERTY DAMAGE, READ AND FOLLOW ALL
SAFETY INSTRUCTIONS IN MANUAL AND ON PUMP.
This is a SAFETY ALERT SYMBOL. When
you see this symbol on the pump or in the
manual, look for one of the following signal
words and be alert to the potential for personal injury or property damage.
Warns of hazards that WILL cause serious
personal injury, death or major property
damage.
Warns of hazards that CAN cause serious
personal injury, death or major property
damage.
CAUTION
NOTICE: INDICATES SPECIAL INSTRUCTIONS
WHICH ARE VERY IMPORTANT AND
MUST BE FOLLOWED.
THIS MANUAL IS INTENDED TO ASSIST IN THE
INSTALLATION AND OPERATION OF THIS UNIT
AND MUST BE KEPT WITH THE PUMP.
MAINTAIN ALL SAFETY DECALS.
NOTICE: INSPECT UNIT FOR DAMAGE AND
REPORT ALL DAMAGE TO THE CARRIER
OR DEALER IMMEDIATELY. DO NOT USE
PUMP IF DAMAGE IS SUSPECTED.
DESCRIPTION AND SPECIFICATIONS
DESCRIPTION AND SPECIFICATIONS
• The SPM/SPH Series embraces a line of end suction single
stage, self-priming centrifugal pumps for lawn
sprinkling, HVAC systems, and general water transfer.
• Casing is cast iron construction with tapped openings
provided for vacuum gauge and casing drain.
• Impeller is bronze, enclosed design, balanced for smooth
operation and keyed to motor shaft.
• ALL motors are NEMA standard, 3500 RPM, open drip
proof or TEFC enclosure.
Warns of hazards that CAN cause personal
injury or property damage.
UNIT NOT DESIGNED FOR USE
WITH HAZARDOUS LIQUIDS OR
FLAMMABLE GASES.
ENGINEERING DATA
ENGINEERING DATA
Prime Line SP Data
Flange Size
SPH130
SPH330 3/60
SPM130
SMP330 3/60
SPH150
SPH350 3/60
SPM150
SPM350 3/60
Suction Impeller HP
Model
SPF20A 5.94
SPF25A 5.06 3 2
SPF25A 6.19 5 2
SPF30A
5.82 5 2½
Discharge Phase/Hz
3 1½
1/60
1/60
1/60
1/60
Table 1
• Maximum Liquid Temperature: 160º F (71º C)
• Starts per hour: 20 – evenly distributed.
PIPING
PIPING
• Pump MUST be installed horizontally on a solid flat surface,
with discharge on top.
• Allow adequate space for servicing and ventilation. Protect
the unit from weather and water damage due to rain or
flooding or freezing temperatures.
• Piping should be no smaller than the suction and discharge
connections and kept as short as possible, avoiding unneces-
sary ttings to minimize friction losses. See Table 1.
• All piping MUST be independently supported and MUST
NOT place any piping loads on the pump.
NOTICE: DO NOT FORCE PIPING INTO PLACE AT
PUMP SUCTION AND DISCHARGE
CONNECTIONS.
• The use of Teon™ tape, or equivalent, is recommended for
ALL pipe joints.
• All pipe joints MUST be airtight.
PIPING – SUCTION
• Total suction lift, including elevation and pipe friction loss,
should not exceed 25 feet.
• Install an airtight union in the suction line close to the pump.
See Figure 1.
PRIMING
FUSED OR
CIRCUIT BREAKER
DISCONNECT MEANS
OPENING
DISCHARGE
UNION
SUCTION
Figure 1
3
• Installation of a foot valve at the liquid source, or a check
WARNING
Hazardous voltage
can shock, burn or
cause death.
WARNING
Hazardous voltage
can shock, burn or
cause death.
Extreme heat can
cause personal injury
or property damage.
WARNING
Hazardous
Machinery
WARNING
Hazardous pressure
can cause personal
injury or property
damage.
CAUTION
valve after the pump discharge, is recommended.
NOTICE: FOR INSTALLATIONS WITH LONG SUCTION
PIPING, BOTH A FOOT VALVE AND A
CHECK VALVE ARE RECOMMENDED.
• To avoid air pockets, no part of the piping should be above
the pump suction connection and piping should slope up-
ward from liquid source.
• For installations with long suction piping, ll the suction pipe
with water before connecting to pump.
PIPING – DISCHARGE
• Install a tee at the discharge connection of the pump. The top
opening of the tee is required for initial priming. See Figure 1.
WIRING AND GROUNDING
WIRING AND GROUNDING
Install, ground and wire according
to local and National Electrical
Code requirements.
Install an all leg electrical power
disconnect switch near the pump.
Disconnect electrical power, before
installing or servicing pump.
Electrical supply MUST match pump’s nameplate
specifications. Incorrect voltage can cause fire, damage to the motor, and voids warranty.
Motors without built-in protection MUST be
provided with contactors and thermal overloads
for single phase motors, or starters with heaters for
three phase motors. See motor nameplate.
• Follow motor manufacturer’s wiring diagram on the motor
nameplate or terminal cover carefully.
• Use only copper wire to motor and ground. The ground wire
MUST be at least as large as the wire to the motor. Wires
should be color coded for ease of maintenance.
WARNING
Hazardous
voltage
FAILURE TO PERMANENTLY
GROUND THE PUMP, MOTOR AND
CONTROLS BEFORE CONNECTING
TO ELECTRICAL POWER CAN CAUSE
SHOCK, BURNS, OR DEATH.
• Fill pump through opening in top of tee with clean water.
See Figure 1.
• Install pipe plug in top using Teon™ tape or equivalent on
male threads.
NOTICE: IF PUMP IS DRAINED OR SHUT OFF DURING
PRIMING PERIOD, ENSURE CASING IS
REFILLED BEFORE RESTARTING PUMP.
• Start the pump motor and wait for system pressure to stabilize.
If system pressure is surging, or prolonged pressure drop is
experienced, the system may not be completely primed.
ROTATION
ROTATION
NOTICE: INCORRECT ROTATION MAY CAUSE
DAMAGE TO THE PUMP AND VOIDS THE
WARRANTY.
• Correct rotation is right hand, CLOCKWISE when viewed
from the motor end.
• Single phase motors with more than 4 wires (leads) may be
reversible designs. Insure that the motor is rotating in the correct direction. See motor nameplate for wiring instructions.
• Three phase unit rotation may be checked by removing motor end cap or plug and observing rotation of motor shaft. To
reverse rotation, reverse any two of the three motor leads.
MAINTENANCE
MAINTENANCE
FAILURE TO DISCONNECT AND
LOCKOUT ELECTRICAL POWER
BEFORE ATTEMPTING ANY MAINTENANCE CAN CAUSE SEVERE PERSONAL INJURY.
FAILURE TO RELIEVE SYSTEM PRESSURE AND DRAIN SYSTEM BEFORE
ATTEMPTING ANY MAINTENANCE
CAN CAUSE SERIOUS PERSONAL
INJURY OR PROPERTY DAMAGE.
OPERATION
OPERATION
4
SPLASHING OR IMMERSING OPEN
DRIP PROOF MOTORS IN WATER
CAN CAUSE FIRE, SHOCK, BURNS OR
DEATH.
OPERATION WITHOUT PRIME, OR
AGAINST A CLOSED DISCHARGE
VALVE, CAN GENERATE HOT WATER
OR STEAM CAUSING INJURY OR
PROPERTY DAMAGE OR EXPLOSION
RESULTING IN SERIOUS PERSONAL
INJURY, PROPERTY DAMAGE OR
DEATH.
• No lubrication is required on pump. For motor lubrication,
refer to and follow manufacturer’s instructions.
Seasonal Service
• To REMOVE pump from service, remove all drain plugs and
drain all piping.
• To RETURN pump to service, replace all drain plugs using
Teon™ tape or equivalent.
• Reconnect suction line if removed, examine union and repair
if necessary.
• Reprime and operate pump following all instructions and
warnings in the “OPERATION” section of manual.
DISASSEMBLY
DISASSEMBLY
• Follow ALL warnings and instructions in the
“MAINTENANCE” section of this manual.
1. Remove motor hold down bolts.
2. Remove suction ange bolts (16).
3. Remove suction ange (17).
4. Remove check valve assembly (15).
5. Remove casing bolts (12).
6. Remove back pull-out assembly from casing (1).
7. Remove diffuser (4) and diffuser seal ring (3).
Discard ring.
8. Insert a screwdriver into one of the impeller waterways to
restrain motor shaft from rotation and remove impeller
bolt (6). Discard.
9. Remove impeller washer (7), impeller (8) and impeller
key (14). If the impeller is difcult to remove, insert two
pry bars between impeller and adapter, 180º apart and
CAREFULLY pry off impeller.
10. Remove motor adapter bolts (12) and adapter from motor
pulling with it the mechanical seal (9).
11. Push stationary seat of mechanical seal out of the motor
adapter and discard.
12. Inspect shaft sleeve (13). If damaged or badly scored,
remove by heating with a torch. Discard.
NOTICE: EXERCISE CARE IN HANDLING HOT SHAFT
SLEEVE.
REASSEMBLY
REASSEMBLY
• All parts should be cleaned before reassembly.
• Refer to parts list for description of replacement items.
Specify pump order number when ordering parts.
1. Inspect shaft, removing any debris or burrs.
2. When replacing shaft sleeve, apply new shaft sleeve’s bore
with LOCQUIC® Primer N, or equivalent. Let parts dry
and then apply LOCTITE® #262 on the same surfaces.
Slide new sleeve over shaft with a twisting motion, wipe off
excess. Let cure according to instructions.
NOTICE: MECHANICAL SEAL MUST BE REPLACED
WHENEVER SEAL HAS BEEN REMOVED.
FOLLOW SEAL MANUFACTURER’S
INSTRUCTIONS CAREFULLY.
3. If necessary, seat ring may be lubricated with water or
glycerin to aid in installation. DO NOT contaminate the
seal face. Fully and squarely install the stationary seat into
the adapter. With a clean cloth, CAREFULLY wipe the
seat face clean of debris. DO NOT damage the seal
seat face.
4. Reinstall the motor adapter on the motor, making sure that
the motor shaft does not dislocate or damage the stationary
seal seat.
5. Fully and squarely install the seal rotary assembly against
the stationary seat. Be sure rotating seal face does not drop
out of the holding collar and DO NOT damage seal face.
6. Install impeller key in shaft keyway. Mount impeller on
shaft and push until it bottoms.
7. Install new impeller washer.
8. Insert a screwdriver in a waterway passage of the impeller
holding it against rotation and install the new impeller bolt.
Torque to 20 lbs-ft (27 N•M).
9. Remove any burrs caused by screwdriver on the impeller
waterway passages.
10. Remove and replace the “o” ring (10) on the motor
adapter. Lubricate lightly with Parker “O” ring lube or
equivalent.
11. Locate the diffuser on the motor adapter with the stop
piece in the 12 o'clock position.
12. Locate the diffuser seal ring on the machined nose of the
diffuser and make sure it's pushed rmly into place.
13. Install motor and rotating assembly into casing, check the
position of the seall ring, tighten casing bolts alternately
and evenly. Torque to 37 lbs-ft (50 N•M).
14. Check impeller for binding by rotating the motor shaft.
If binding occurs, loosen bolts, readjust diffuser until
impeller hub turns freely. Tighten bolts again.
15. Place suction flange bolts through holes and locate check
valve assembly (replace if damaged) over bolts. Carefully
bolt suction flange on casing making sure check valve
assembly is positioned so that the rubber face is against the
angled face of the suction flange.
16. Replace motor foot bolts.
17. Check for free rotation after assembly is complete.
18. Replace all drain plugs, using teon tape on male threads.
19. Prime according to instructions in the “OPERATION”
section of the manual.
5
COMPONENTS
WARNING
Hazardous voltage
can shock, burn or
cause death.
COMPONENTS TROUBLESHOOTING
Location Description Material Qty.
Case 1½" NPT
1 Case 2" NPT Cast Iron 1
Case 2½" NPT
2 Pipe Plug ¼" NPT
Case Steel 2
3 Diffuser Seal Ring BUNA 1
4 Diffuser – High Head
Diffuser – Medium Head
5 Casing Wear Ring Bronze* 1
6 Impeller Screw
7 Impeller Washer 1
8 3 HP
3 HP
9 Mechanical Seal ** 1
10 O-Ring BUNA-N 1
11 Motor Adapter – 140/180 FR Cast Iron 1
12 Hex Head Cap Screw Case Zinc Plated 8
.38 – 16 UNC .88 Lg Motor Steel 4
13 Shaft Sleeve
14 Key – Square End
15 Check Valve Assembly BUNA-SS 1
Steel
1" NPT
17 Suction Flange 2½" NPT Cast Iron 1
3" NPT
* Lead Free
** Consult Factory
Impeller – High Head
Impeller – Medium Head
16 Hex Head Cap Screw .31 – 18 UNC .75 Lg
Suction Flange Zinc Plated 1
Cast Iron
AISI 300 SS
5 HP
5 HP
AISI 300 SS 1
Zinc Plated
1
Sil-Brass* 1
1
4
TROUBLESHOOTING
FAILURE TO DISCONNECT
ELECTRICAL POWER BEFORE ATTEMPTING ANY MAINTENANCE
CAN CAUSE SHOCK, BURNS OR
DEATH.
SYMPTOM
Motor Not Running:
See Probable Causes 1 through 5.
Little or No Water Delivered:
See Probable Causes 3, 4, 6 through 12, 15, 16.
Excessive Noise and Vibration:
See Probable Causes 3, 6, 7, 10, 12, 13, 14.
PROBABLE CAUSES
1. Motor thermal protector tripped.
2. Open circuit breaker or blown fuse.
3. Impeller binding.
4. Motor improperly wired.
5. Defective motor.
6. Pump is not primed, air or gases in pumpage.
7. Discharge, suction plugged or valve closed.
8. Incorrect rotation.
9. Low voltage or phase loss.
10. Impeller worn or plugged.
11. System head too high.
12. NPSHA too low – excessive suction lift or loss.
13. Discharge head too low – excessive ow rates.
14. Pump, motor or piping loose.
15. End of suction piping not submerged.
16. Check valve damaged.
2 1
2
17
16
15 3 4 5 7 14 8 96 10 11 12 12 13
2
6
NOTES
NOTES
7
RED JACKET WATER PRODUCTS LIMITED WARRANTY
This warranty applies to all water systems pumps manufactured by Red Jacket Water Products.
Any part or parts found to be defective within the warranty period shall be replaced at no charge to the dealer during the warranty period. The war-
ranty period shall exist for a period of twelve (12) months from date of installation or eighteen (18) months from date of manufacture, whichever
period is shorter.
A dealer who believes that a warranty claim exists must contact the authorized Red Jacket Water Products distributor from whom the pump was
purchased and furnish complete details regarding the claim. The distributor is authorized to adjust any warranty claims utilizing the Red Jacket Water
Products Customer Service Department.
The warranty excludes:
(a) Labor, transportation and related costs incurred by the dealer;
(b) Reinstallation costs of repaired equipment;
(c) Reinstallation costs of replacement equipment;
(d) Consequential damages of any kind; and,
(e) Reimbursement for loss caused by interruption of service.
For purposes of this warranty, the following terms have these definitions:
(1) “Distributor” means any individual, partnership, corporation, association, or other legal relationship that stands between Red Jacket Water Products
and the dealer in purchases, consignments or contracts for sale of the subject pumps.
(2) “Dealer” means any individual, partnership, corporation, association, or other legal relationship which engages in the business of selling or leasing
pumps to customers.
(3) “Customer” means any entity who buys or leases the subject pumps from a dealer. The “customer” may mean an individual, partnership, corpora-
tion, limited liability company, association or other legal entity which may engage in any type of business.
THIS WARRANTY EXTENDS TO THE DEALER ONLY.
Xylem, Inc.
2881 East Bayard Street Ext., Suite A
Seneca Falls, NY 13148
Phone: (866) 325-4210
Fax: (888) 322-5877
www.xyleminc.com/brands/redjacketwaterproducts
Red Jacket Water Products is a trademark of Xylem Inc. or one of its subsidiaries.
© 2012 Xylem Inc. IM188 Revision Number 1 July 2012
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