534451 2 Barnes Sf Fountain Pump Installation Manual User

534446 2 Barnes 3Sf-L Fountain Pump Installation Manual 534446_2_Barnes 3SF-L Fountain Pump Installation Manual 534446_2_Barnes 3SF-L Fountain Pump Installation Manual pdf pumpproducts

User Manual: Pump 534451 2 Barnes Sf Fountain Pump Installation Manual

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BARNES

INSTALLATION and OPERATION MANUAL
Submersible Fountain Pumps

Series: SF & 3SF-L
.5 & 1.0 HP,
1750 RPM, 60 Hz.

IMPORTANT!

A Crane Co. Company

Read all instructions in this manual before operating pump.
As a result of Crane Pumps & Systems, Inc., constant product improvement program,
product changes may occur. As such Crane Pumps & Systems reserves the right to
change product without prior written notification.

420 Third Street
Piqua, Ohio 45356
Phone: (937) 778-8947
Fax: (937) 773-7157
www.cranepumps.com

83 West Drive, Bramton
Ontario, Canada L6T 2J6
Phone: (905) 457-6223
Fax: (905) 457-2650

Form No. 109999-Rev. S

TABLE OF CONTENTS
SAFETY FIRST ............................................................................................... 3
A.

PUMP SPECIFICATIONS ................................................................................4 - 5

GENERAL INFORMATION ..............................................................................6

INSTALLATION ................................................................................................6 - 7
ELECTRICAL DATA .........................................................................................7

START-UP OPERATION ..................................................................................8

PREVENTATIVE MAINTENANCE ...................................................................8

SERVICE and REPAIR ....................................................................................8 - 12

REPLACEMENT PARTS..................................................................................12
TROUBLE SHOOTING ....................................................................................13
CROSS-SECTION (Fig. 15) .............................................................................14
EXPLODED VIEW (Fig. 16) .............................................................................15
PARTS LIST ...................................................................................................16 - 17
RETURNED GOODS POLICY.........................................................................12
WARRANTY ...................................................................................................18
START-UP REPORT ........................................................................................21 - 22
WARRANTY REGISTRATION

SPECIAL TOOLS AND EQUIPMENT
INSULATION TESTER (MEGGER)
DIELECTRIC TESTER
SEAL TOOL KIT ( see parts list)
PRESSURE GAUGE KIT (see parts list)

Other brand and product names are trademarks or registered trademarks of their respective holders.
® Barnes is a registered trademark of Crane Pumps & Systems, Inc
2000, 2002, 5/04, 9/05, 5/06, 9/06

Alteration Rights Reserved

SAFETY FIRST!
Please Read This Before Installing Or Operating Pump.
This information is provided for SAFETY and to PREVENT
EQUIPMENT PROBLEMS. To help recognize this information,
observe the following symbols:

Do not block or restrict discharge hose, as discharge
hose may whip under pressure.

IMPORTANT! Warns about hazards that can result
in personal injury or Indicates factors concerned with
assembly, installation, operation, or maintenance which
could result in damage to the machine or equipment if
ignored.
CAUTION ! Warns about hazards that can or will cause minor
personal injury or property damage if ignored. Used with symbols
below.
WARNING ! Warns about hazards that can or will cause serious
personal injury, death, or major property damage if ignored. Used
with symbols below.
Hazardous fluids can
cause fire or explosions, burnes or death
could result.

Extremely hot - Severe
burnes can occur on contact.

Biohazard can cause
serious personal injury.

Hazardous fluids can Hazardous pressure, eruptions or explosions could cause personal
injury or property damage.

Rotating machinery
Amputation or severe
laceration can result.

Hazardous voltage can
shock, burn or cause death.

WARNING! - DO NOT wear loose clothing that may
become entangled in the impeller or other moving parts.
WARNING! - Keep clear of suction and discharge
openings. DO NOT insert ﬁngers in pump with power
connected.

Always wear eye protection when working on pumps.

Make sure lifting handles are securely fastened each
time before lifting. DO NOT operate pump without
safety devices in place. Always replace safety devices
that have been removed during service or repair.
Secure the pump in its operating position so it can not
tip over, fall or slide.
DO NOT exceed manufacturers recommendation for
maximum performance, as this could cause the motor
to overheat.
DO NOT remove cord and strain relief. Do not connect
conduit to pump.

WARNING! Cable should be protected at all times to
avoid punctures, cut, bruises and abrasions - inspect
frequently. Never handle connected power cords with
wet hands.

Only qualiﬁed personnel should install, operate and repair
pump. Any wiring of pumps should be performed by a qualiﬁed
electrician.
WARNING ! - To reduce risk of electrical shock, pumps
and control panels must be properly grounded in
accordance with the National Electric Code (NEC) or the
Canadian Electrical Code (CEC) and all applicable state,
province, local codes and ordinances.
WARNING! - To reduce risk of electrical shock, always
disconnect the pump from the power source before
handling or servicing. Lock out power and tag.
WARNING! Operation against a closed
discharge valve will cause premature bearing
and seal failure on any pump, and on end
suction and self priming pump the heat build
may cause the generation of steam with resulting dangerous
pressures. It is recommended that a high case temperature
switch or pressure relief valve be installed on the pump body.
CAUTION ! Never operate a pump with a plug-in type
power cord without a ground fault circuit interrupter.

CAUTION! Pumps build up heat and pressure
during operation-allow time for pumps to cool
before handling or servicing.
WARNING! - DO NOT pump hazardous materials
(ﬂammable, caustic, etc.) unless the pump is speciﬁcally
designed and designated to handle them.

WARNING! To reduce risk of electrical shock, all wiring
and junction connections should be made per the NEC
or CEC and applicable state or province and local
codes. Requirements may vary depending on usage
and location.
WARNING! Submersible Pumps are not approved for
use in swimming pools, recreational water installations,
decorative fountains or any installation where human
contact with the pumped ﬂuid is common.
WARNING! Products Returned Must Be Cleaned,
Sanitized, Or Decontaminated As Necessary Prior
To Shipment, To Insure That Employees Will Not Be
Exposed To Health Hazards In Handling Said Material.
All Applicable Laws And Regulations Shall Apply.
Bronze/brass and bronze/brass ﬁtted pumps may
contain lead levels higher than considered safe for
potable water systems. Lead is known to cause cancer
and birth defects or other reproductive harm. Various
government agencies have determined that leaded
copper alloys should not be used in potable water
applications. For non-leaded copper alloy materials of
construction, please contact factory.
IMPORTANT! - Crane Pumps & Systems, Inc. is not
responsible for losses, injury, or death resulting from a
failure to observe these safety precautions, misuse or
abuse of pumps or equipment.

SECTION: A - PUMP SPECIFICATIONS:
DISCHARGE .................. 2” NPT, Vertical, Bolt-on Flange
LIQUID TEMP ................ 104°F (40°C) Intermittent
MOTOR HOUSING ........ Cast Iron ASTM A-48, Class 30
VOLUTE ......................... Cast Iron ASTM A-48, Class 30
SEAL PLATE ................. Cast Iron ASTM A-48, Class 30
IMPELLER Design ...........2 Vane, Open with Pump out vanes
on Back side. Dynamically
balanced, ISO G6.3
Material ........ Cast Iron ASTM A-48, Class 30
SHAFT............................ 416 Stainless Steel
SQUARE RINGS ............ Buna-N
HARDWARE .................. 300 Series Stainless Steel
PAINT ............................. Air dry enamel, top coat
SEAL
Design .......... Single Mechanical
Material ........ Rotating Faces - Silicon Carbide
Stationary Faces - Silicon Carbide
Elastomer - Buna-N
Hardware - 300 series stainless steel
CORD ENTRY ................ 15 ft. (4.5m) Cord. Plug on 120 volt ,
Quick connect.Custom molded for
sealing and strain relief
SPEED ........................... 1750 RPM, 60Hz (nominal)

UPPER BEARING:
Design .......... Single Row, Ball, Oil Lubricated
Load ............. Radial
LOWER BEARING:
Design .......... Single Row, Ball, Oil Lubricated
Load ............. Radial & Thrust
MOTOR: Design .......... NEMA L, Single phase,
Torque Curve, Oil Filled, Squirrel
Cage Induction
Insulation ...... Class B
Class F on selected models
SINGLE PHASE ............. Permanent Split Capacitor (PSC)
Includes overload protection in motor
OPTIONAL EQUIPMENT:
Seal Material, Impeller Trims, Additional Cord

SF, Single Seal

inches
(mm)

IMPORTANT !
1.) DO NOT USE TO PUMP FLAMMABLE LIQUIDS.
2.) NSTALLATIONS SUCH AS DECORATIVE FOUNTAINS OR WATER FEATURES PROVIDED FOR VISUAL ENJOYMENT MUST BE INSTALLED IN
ACCORDANCE WITH THE NATIONAL ELECTRIC CODE ANSI/NFPA 70 AND/OR THE AUTHORITY HAVING JURISDICTION. THIS PUMP IS NOT
INTENDED FOR USE IN SWIMMING POOLS, RECREATIONAL WATER PARKS, OR INSTALLATIONS IN WHICH HUMAN CONTACT WITH PUMPED
MEDIA IS A COMMON OCCURRENCE.

SECTION: A - PUMP SPECIFICATIONS:
DISCHARGE .................. 3” NPT, Vertical, Bolt-on Flange
LIQUID TEMP ................ 104°F (40°C) Intermittent
MOTOR HOUSING ........ Cast Iron ASTM A-48, Class 30
VOLUTE ......................... Cast Iron ASTM A-48, Class 30
SEAL PLATE ................. Cast Iron ASTM A-48, Class 30
IMPELLER Design ...........2 Vane, Open with Pump out vanes
on Back side. Dynamically
balanced, ISO G6.3
Material ........ Cast Iron ASTM A-48, Class 30
SHAFT............................ 416 Stainless Steel
SQUARE RINGS ............ Buna-N
HARDWARE .................. 300 Series Stainless Steel
PAINT ............................. Air dry enamel, top coat
SEAL
Design .......... Single Mechanical with Oil Filled
Reservoir
Material ........ Rotating Faces - Silicon Carbide
Stationary Faces - Silicon Carbide
Elastomer - Buna-N
Hardware - 300 series stainless steel
CORD ENTRY ................ 15 ft. (4.5m) Cord. Plug on 120 volt ,
Quick connect.Custom molded for
sealing and strain relief
SPEED ........................... 1750 RPM, 60Hz (nominal)

3SF-L, Single Seal

inches
(mm)

C-1.1) Submergence:
It is recommended that the pump be operated in the submerged
condition and the sump liquid level should never be less than
10 inches above the pump bottom (see Fig. 1).

SECTION B: GENERAL INFORMATION
B-1) To the Purchaser:
Congratulations! You are the owner of one of the finest pumps
on the market today. CP&S pumps are products engineered
and manufactured of high quality components. Over one
hundred years of pump building experience along with a
continuing quality assurance program combine to produce a
pump which will stand up to the toughest applications. This
manual will provide helpful information concerning installation,
maintenance, and proper service guidelines.
B-2) Receiving:
Upon receiving the pump, it should be inspected for damage
or shortages. If damage has occurred, file a claim immediately
with the company that delivered the pump. If the manual
is removed from the packaging, do not lose or misplace.
B-3) Storage:
Short Term- CP&S Pumps are manufactured for efficient
performance following short inoperative periods in storage.
For best results, pumps can be retained in storage, as factory
assembled, in a dry atmosphere with constant temperatures
for up to six (6) months. Long Term- Any length of time
exceeding six (6) months, but not more than twenty-four (24)
months. The unit should be stored in a temperature controlled
area, a roofed over walled enclosure that provides protection
from the elements (rain, snow, wind-blown dust, etc.), and
whose temperature can be maintained between +40 deg. F
and +120 deg. F. (4.4 - 49°C). Pump should be stored in its
original shipping container. On initial start up, rotate impeller
by hand to assure seal and impeller rotate freely. If it is
required that the pump be installed and tested before the long
term storage begins, such installation will be allowed provided:

FIGURE 1

C-2) Discharge:
Discharge piping should be as short as possible. Both a check
valve and a shut-off valve are recommended for each pump
being used. The check valve is used to prevent backflow
into the sump. Excessive backflow can cause flooding
and/or damage to the pump. The shut-off valve is used to
stop system flow during pump or check valve servicing.
C-3) Liquid Level Controls:
Figure 2 shows a typical installation for any submersible pump
using a level control mounted to the discharge piping with a
piggy-back plug.

1.) The pump is not installed under water for more than
one (1) month.
2.) Immediately upon satisfactory completion of the test,
the pump is removed, thoroughly dried, repacked in the
original shipping container, and placed in a temperature
controlled storage area.
B-4) Service Centers:
For the location of the nearest Barnes Service Center, check
your Barnes representative or Crane Pumps & Systems, Inc.,
Service Department in Piqua, Ohio, telephone (937) 778-8947
or Crane Pumps & Systems Canada, in Brampton, Ontario,
(905) 457-6223.

SECTION C: INSTALLATION
C-1) Location:
These pumping units are self-contained and are recommended
for use in a sump, lift station or basin. The sump, lift station or
basin shall be vented in accordance with local plumbing codes.
This pump is designed to pump sewage, effluent, or other
nonexplosive or noncorrosive wastewater. and shall NOT be
installed in locations classified as hazardous in accordance
with the National Electrical Code (NEC), ANSI/NFPA 70 or the
Canadian Electrical Code (CEC). Never install the pump in a
trench, ditch or hole with a dirt bottom; the legs will sink into the
dirt and the suction will become plugged.
FIGURE 2

General Comments:
1) Never work in the sump with the power on.

C-4) Electrical Connections:
An acceptable motor control switch shall be provided at the
time of installation.

2) Level controls are factory set for a pumping differential
of 9 inches. If that is the cycle desired, simply circle
the discharge pipe with the pipe mounting strap, feed
the end through the worm drive, and tighten with a
screwdriver. Be certain that the level control cannot
hang up or foul in its swing. Also, make certain the
pump impeller is still submerged when the level control
is in the “OFF” mode.

C-4.1) Power Cords:
The cord assembly mounted to the pump must not be modified
in any way except for shortening to a specific application.
Any splice between the pump and the control panel must
be made in accordance with all applicord electric codes. It is
recommended that a junction box, if used, be mounted outside
the sump or be of at least Nema 4 (EEMAC-4) construction if
located within the wet well. DO NOT USE THE POWER OR
CONTROL CORD TO LIFT PUMP. NOTE: THE WHITE WIRE
IS NOT A NEUTRAL OR GROUND LEAD, BUT A POWER
CARRYING CONDUCTOR.

3) If a higher pump differential is needed, grip the cord
near the neck of the float, then using the other hand,
exert a steady force on the lower edge of the cable
clamp. The cable clamp should slide up to the new
pivot point. Attach the level control to the discharge
hose in the manner described above.

C-4.2) Overload Protection:
Single Phase - The type of in-winding overload protector used
is referred to as an inherent overheating protector and operates
on the combined effect of temperature and current. This means
that the overload protector will trip out and shut the pump off
if the windings become too hot, or the load current passing
through them becomes too high. It will then automatically
reset and start the pump up after the motor cools to a safe
temperature. In the event of an overload, the source of this
condition should be determined and rectified immediately. DO
NOT LET THE PUMP CYCLE OR RUN IF AN OVERLOAD
CONDITION OCCURS !

4) Plug the level control plug into the GFI receptacle,
then plug the pump into the piggyback plug. One cycle
of operation should be observed, so that any potential
problems can be corrected.
5) It is recommended that the float should be set to
insure that the sump well liquid level never drops
below the top of the motor housing or a minimum level
of 3 inches on BP Series and 6 inches on SE Series
above the pump bottom.
6.) Figure 3 shows a typical connection for pumps with the
wide angle float and piggy-back plug, for manual and
automatic operations.

If current through the temperature sensor exceeds the values
listed, an intermediate control circuit relay must be used
to reduce the current or the sensor will not work properly.

120 Volt 1 Phase

TEMPERATURE SENSOR ELECTRICAL RATINGS
Volts

Continuous
Amperes

Inrush
Amperes

110-120

3.00

30.0

220-240

1.50

15.0

440-480

0.75

7.5

600

0.60

6.0

Automatic

Manual

FIGURE 3

Automatic Manual -

C-4.4) Wire Size:
Consult a qualified electrician for proper wire size if additional
power cord length is required. See table on pages 8 and 9 for
electrical information.

Plug float cord into outlet, then plug pump
cord into float cord.
Plug pump cord directly int outlet.

MODEL HP VOLT/PH Hz RPM NEMA INSUL. FULL LOCKED CORD CORD
CORD
WINDING RESISTANCE
NO
(Nom) START CLASS LOAD ROTOR SIZE TYPE
O.D
Emerson
G.E.
CODE
AMPS AMPS
inch (mm)
Main-Start
Main-Start
SF51

1750

3SF1074L 1.0 200-240/1 60

0.5

120/1

1750

D/G

11.6

21.3

8.8/8.3 21.5/25.8

Winding Resistance ± 5%.
Pump rated for operation at ± 10% voltage at motor.

14/3
14/3

SJTOW 0.375 (9.5)
SOW

-----

0.530 (13.5) 1.86 - 10.20

1.51 - 16.10
2.74 - 10.56

SECTION F: SERVICE AND REPAIR

SECTION: D START-UP OPERATION

NOTE: All item numbers in ( ) refer to Figures 15 and 16.
D-1) Check Voltage and Phase:
Before operating pump, compare the voltage and phase
information stamped on the pump identiﬁcation plate to the
available power.

F-1) Lubrication:
Anytime the pump is removed from operation, the cooling oil
in the motor housing (6) should be checked visually for oil
level and contamination.

D-2) Check Pump Rotation:
Before putting pump into service for the ﬁrst time, the motor
rotation must be checked. Improper motor rotation can
result in poor pump performance and can damage the motor
and/or pump. To check the rotation, suspend the pump
freely, momentarily apply power and observe the “kickback”.
“Kickback” should always be in a counter-clockwise direction
as viewed from the top of the pump motor housing.

F-1.1) Checking Oil:
Motor Housing - To check oil, set unit upright. Remove pipe
plug (39) from motor housing (6). With a ﬂashlight, visually
inspect the oil in the motor housing (6) to make sure it is
clean and clear, light amber in color and free from suspended
particles. Milky white oil indicates the presence of water. Oil
level should be just above the motor when pump is in vertical
position.

D-2.1) Incorrect Rotation for Single-Phase Pumps:
In the unlikely event that the rotation is incorrect for a single
phase pump, contact a Barnes Pumps Service Center.

F-1.2) Testing Oil:
1.) Place pump on it’s side, remove pipe plug (39), from
motor housing (6) and drain oil into a clean, dry container.
2.) Check oil for contamination using an oil tester with a
range to 30 Kilovolts breakdown.
3.) If oil is found to be clean and uncontaminated
(measuring above 15 KV. breakdown), reﬁll the motor
housing as per section F-1.4.
4.) If oil is found to be dirty or contaminated (or measures
below 15 KV. breakdown), the pump must be carefully
inspected for leaks at the shaft seal (28), cord
assembly (16), square ring (27) and pipe plug (39),
before reﬁlling with oil. To locate the leak, perform a
pressure test as per section F-1.3. After leak is repaired,
dispose of old oil properly, and reﬁll with new oil as per
section F-1.4.

D-3) Start-Up Report:
Included at the end of this manual is a start-up report form,
this form is to be completed as applicord. Return one copy to
Barnes Pumps, Inc. and store a copy in the control panel or
with the pump manual if no control panel is used. It is important
to record this data at initial start-up since it will be useful to
refer to should servicing the pump be required in the future.
D-3.1) Identification Plate:
Record the numbers from the pump identiﬁcation plate on
both START-UP REPORT provided at the end of the manual
for future reference.
D-3.2) Insulation Test:
Before the pump is put into service, an insulation (megger)
test should be performed on the motor. The resistance values
(ohms) as well as the voltage (volts) and current (amps)
should be recorded on the start-up report.

F-1.3) Pressure Test:
Pumps that have been disassembled, Motor Housing - If the
pump has been disassembled, the oil should be drained before
a pressure test, as described in section F-1.1. Remove pipe
plug (39) from motor housing (6). Apply pipe sealant to pressure
gauge assembly and tighten into hole (See Figure 4).

D-3.3) Pump-Down Test:
After the pump has been properly wired and lowered into the
basin, sump or lift station, it is advisable to check the system
by ﬁlling with liquid and allowing the pump to operate through
its pumping cycle. The time needed to empty the system, or
pump-down time along with the volume of water, should be
recorded on the start-up report.

Pressure Gauge Assy
(See Parts List)
Remove Plug

SECTION E: PREVENTATIVE MAINTENANCE
As the motor is oil ﬁlled, no lubrication or other maintenance
is required, and generally Barnes Pumps will give very
reliable service and can be expected to operate for years on
normal sewage pumping without failing. However as with any
mechanical piece of equipment a preventive maintenance
program is recommended and suggested to include the
following checks:
1)
2)
3)
4)

Inspect motor chamber for oil level and contamination
and repair as required per section F-1.
Inspect impeller and body for excessive build-up or
clogging and repair as required per section F-2.
Inspect motor and bearings and replace as required
per section F-3.
Inspect seal for wear or leakage and repair as required
per section F-4.

FIGURE 4

ç 10 PSI
AIR

Pressurize motor housing to 10 P.S.I. Use soap solution
around the sealed areas and inspect joints for “air bubbles”.
If, after ﬁve minutes, the pressure is still holding constant,
and no “bubbles” are observed, slowly bleed the pressure
and remove the gauge assembly. Replace oil as described in
section F-1.4. If the pressure does not hold, then the leak must
be located and repaired.
Pumps that have NOT been disassembled, Motor HousingThe pressure test may be done with the oil at its normal level.
Remove pipe plug (39) from motor housing (6). Apply pipe
sealant to pressure gauge assembly and tighten into hole
(See Figure 3). Pressurize motor housing to 10 P.S.I. Use soap
solution around the sealed areas above the oil level and inspect
joints for “air bubbles”. For sealed areas below the oil level,
leaks will seep oil. If, after ﬁve minutes, the pressure is still
holding constant, and no “bubbles”/oil seepage is observed,
slowly bleed the pressure and remove the gauge assembly. If
the pressure does not hold, then the leak must be located and
repaired.
FIGURE 5

CAUTION ! Pressure builds up extremely
fast, increase pressure by “tapping” air
nozzle. Too much pressure will damage
seal. DO NOT exceed 10 P.S.I.

Clean and examine impeller (33), for pitting or wear and replace
if required, inspect gasket (36) and replace if cut or damaged.
If the impeller (33) needs replacing, place a ﬂat screwdriver in
the slot of the end of the shaft to hold the shaft stationary while
unscrewing the jam nut (66) and impeller (33).

F-1.4) Replacing Oil:
Motor Housing- Set unit upright and reﬁll with new cooling
oil as per Table 1 (see parts list for amount). Fill to just above
motor as an air space must remain in the top of the motor
housing to compensate for oil expansion (see Fig.15). Apply
pipe thread compound to threads of pipe plug (39) then
assemble to motor housing (6).

F-2.2) Reassembly:
To install impeller (33), clean the threads with thread locking
compound cleaner. Apply removable Loctite® 603 or equivalent
to shaft threads. Screw impeller onto the shaft hand tight
while using a screwdriver in the slot at the end of the shaft
to hold it stationary. Apply thread locking compound (60) to
shaft threads. Then install jam nut (66) and torque to 40 ft.
lbs. It is important that the spring of the lower shaft seal (28)
seats in the hub of the impeller (33). Rotate impeller to check
for binding. Position gasket (36) on volute ﬂange and position
impeller and motor housing on volute (1). Position lockwasher
(12) on cap screw (26) and screw into volute (1). Torque to 100
in-lbs. Check for free rotation of motor and impeller.

Important ! - For single phase units, oil level
should be below capacitor
Warning ! - Do not overfill oil. Overfilling of
motor housing with oil can create excessive
and dangerous hydraulic pressure which
can destroy the pump and create a hazard.
Overfilling oil voids warranty.

F-3) Shaft Seal Service:
TABLE 1 - COOLING OIL - Dielectric
SUPPLIER
BP
Conoco
Mobile
G & G Oil
Imperial Oil
Shell Canada
Texaco
Woco

Important ! - Handle seal parts with extreme care.
DO NOT scratch or mar lapped surfaces.

GRADE
Enerpar SE100
Pale Parafﬁn 22
D.T.E. Oil Light
Circulating 22

F-3.1) Disassembly and Inspection:
Outer Seal - To expose shaft seal (28) for examination,
disassemble volute and impeller as outlined in paragraph F2.1. If further repair is required, remove retaining ring (28d),
spring (28c) and rotating member (28b) from shaft (see Figures
6 & 7). Examine all seal parts and especially contact faces.
Inspect seal for signs of wear such as uneven wear pattern on
stationary members, chips and scratches on either seal face.
DO NOT interchange seal components, replace the entire
shaft seal (28). If replacing seal, remove stationary (28a) by
prying out with ﬂat screwdriver.

Voltesso-35
Transformer-10
Diala-Oil-AX
Premium 100

F-2) Impeller and Volute Service:
F-2.1) Disassembly and Inspection:
To clean out volute (1) or replace impeller (33), disconnect
power, remove hex bolts (26), and lockwasher (12), vertically
lift motor and seal plate assembly from volute (1) see Figure 5.
Clean out body if necessary.

Make sure the stationary member is in straight. Slide a bullet
(see parts list - seal tool kit) over motor shaft. Lightly oil (DO NOT
use grease) shaft, bullet and inner surface of bellows on rotating
member (28b), see Figure 9. With lapped surface of rotating
member (28b) facing inward toward stationary member, slide
rotating member over bullet and onto shaft, using seal pusher,
Motor & Seal Plate
Seal Pusher

Bullet

FIGURE 6
FIGURE 9

F-3.2) Reassembly:
Clean and oil seal cavities in seal plates (5). Lightly oil (DO
NOT use grease) outer surface of stationary member (28a).
Press stationary member (28a) ﬁrmly into inner seal plate (5),
using a seal pusher (see parts list - seal tool kit). Nothing but
the seal pusher is to come in contact with seal face (see Figure

Rotating Member
(28B)

until lapped faces of (28a) and (28b) are together (see Figure 8).
It is extremely important to keep seal faces clean during
assembly. Dirt particles lodged between these faces will cause
the seal to leak. Place spring (28c) over shaft and in place on
rotating member (28b), making sure it is seated on retainer and
not cocked or resting on bellows tail. Slide retaining ring (28d)
over shaft and let rest on spring (28c). Replace snap ring (32)
in groove of shaft. Set square-ring (27) in groove on outer seal
plate (29) and place outer seal plate (29) onto inner seal plate
(5). Replace socket head cap screws (64) and torque to 60 in-lbs.
F-4) Motor and Bearing Service:
F-4.1) Disassembly and Inspection:
To examine or replace the motor (7), capacitor (9) and bearing
(25), drain oil from motor as outlined in paragraph F-1.1.
Disassemble volute and impeller as outlined in paragraph F2.1 and disassemble shaft seal as outlined in paragraph F-3.1.
Position unit upright, using blocks to avoid resting unit on
shaft. Unscrew cord hex bolts (11) and remove compression
ﬂange (16a) and power cord (16). Remove snap ring (19) with
a ﬂat head screwdriver. Pull the terminal block (21) out of the
housing (6) using a T-bolt or a pair of pliers and a .25-20 screw
in the threads of the terminal block (21). Be sure to leave
slack on the motor leads connected underneath. Use needle
nose pliers to pull each female connector off of the pins on the

FIGURE 7

8).
Important ! - DO NOT hammer on the seal
pusher- it will damage the seal face.
Stationary Member
(28A) Polished Face Out

FIGURE 8

Seal Plate (5) for L series
and (29) for DS series

Seal Pusher

FIGURE 10

underside of the terminal block (21), see Figure 10.
The unit voltage should be noted. Remove socket head
capscrew (47). Vertically lift the motor housing (6) from
seal plate (5) by lifting handle (13). Inspect square ring (27)
for damage or cuts. Remove the motor bolts and lift motor
stator from seal plate (5). Disconnect capacitor leads from
capacitor (9). Examine bearing (25) and replace if required. If

Power Cord (16)
Capscrew (11)

Lockwasher (12)
Compression Flange (16a)

Snap Ring (19)
O-ring (20)

Terminal Block (21)
FIGURE 12

F-4.3) Wiring Connections:
Check power cords (16) for cracks or damage and replace
if required (see Figure 12). Make internal wiring connections
which are independent of the terminal block as shown, using
connectors (48) and wire assemblies (49) as required.
DO NOT use wire nuts. Slip motor leads and ground wire
into ﬁberglass sleeve. Lower motor housing (6) down onto seal
plate (5) while aligning holes and stringing motor leads through
the cord entry bore. (Slipping cord inside a 1 ft. length of .5”
conduit makes this easier). Place socket head cap screws (47)
through seal plate (5) into motor housing (6) and torque to 60
in-lbs. Reconnect motor leads to the underside of the terminal
block (21) in Figure 13. Note that the pins are numbered
underneath the terminal block. Place o-ring (20) into groove
in terminal block and lubricate with dielectric oil. Press the

FIGURE 11

replacement is required, remove bearing (25) from motor shaft
using a wheel puller or arbor press, see Figure 11.
Check motor capacitor (9) with an Ohm meter by ﬁrst grounding
the capacitor by placing a screwdriver across both terminals
and then removing screwdriver. Connect Ohm meter (set on
high scale) to terminals. If needle moves to inﬁnity (∞) then
drifts back, the capacitor is good. If needle does not move or
moves to inﬁnity (∞) and does not drift back, replace capacitor
(9). Inspect motor winding for shorts and check resistance
values. Check rotor for wear. If rotor or the stator windings are
defective, the complete motor must be replaced.

Important ! - All parts must be clean before
reassembly.
FIGURE 13

F-4.2) Reassembly:
Bearings- When replacing bearing, be careful not to damage
the rotor or shaft threads. Clean the shaft thoroughly. Press
bearing (25) on the motor shaft, position squarely onto the
shaft applying force to the inner race of the bearing only, until
bearing seats against the retaining ring (24) (Included with
motor).
Motor- Slide lower bearing (25) and motor shaft squarely into
the seal plate (5) until bearing seats on the bottom. Place
stator over rotor, lining up motor bolts with holes in seal plate
(5). Position capacitor (9, single phase units) so that it will lay
on the opposite side of the cord entry bosses of the motor
housing (6). Reconnect capacitor leads. Torque motor tie bolts
to 17 in-lbs. Set square ring (27) in groove on seal plate (5).

SINGLE PHASE - 240 VOLT AC (PSC)

terminal block (21) into the housing so it seats completely
below the snap ring groove. Place snap ring (19) into groove
in cord entry bore of housing.
F-4.4) Cord Assemblies:
Power Cord - Reﬁll the cooling oil as outlined in paragraph
F-1.3. Make wire connections as outlined in paragraph F-4.3.
Insert female end of cord plug into housing bore aligning timing

6. Quantity required.
7. Shipping instructions.
8. Billing Instructions.

G-2 PART NUMBER:
The part number consists of a six (6) digit number, which
appears in the catalog. A one or two letter sufﬁx may follow
this number to designate the design conﬁguration. This
number is used for ordering and obtaining information.

FIGURE 13

mark with hole in terminal block (21), see Figure 14. Compress
cord plug with compression ﬂange (16a) by tightening hex bolts
(11) into the housing (6). Torque to 132 in-lbs.

SECTION: G REPLACEMENT PARTS
G-1 ORDERING REPLACEMENT PARTS:
When ordering replacement parts, ALWAYS furnish the
following information:
1. Pump serial number and date code. (Paragraph G-4)
2. Pump model number. (Paragraph G-3)
3. Pump part number. (Paragraph G-2)
4. Part description.
5. Item part number.

G-3 MODEL NUMBER:
This designation consists of numbers and letters which
represent the discharge size, series, horsepower, motor
phase and voltage, speed and pump design. This number is
used for ordering and obtaining information.
G-4 SERIAL NUMBER:
The serial number block will consist of a six digit number,
which is speciﬁc to each pump and may be preceded by
a alpha character, which indicates the plant location. This
number will also be sufﬁxed with a four digit number, which
indicates the date the unit was built (Date Code).
EXAMPLE: A012345 0490.
Reference the six digit portion (Serial Number) of this number
when referring to the product.

IMPORTANT!
WARRANTY REGISTRATION
Your product is covered by the enclosed Warranty.
Complete the Warranty Registration Form and return to Crane Pumps & Systems, Inc.
Warranty Service Group If you have a claim under the provision of the warranty, contact
your local Crane Pumps & Systems, Inc. Distributor.
RETURNED GOODS
RETURN OF MERCHANDISE REQUIRES A “RETURNED GOODS AUTHORIZATION”.
CONTACT YOUR LOCAL CRANE PUMPS & SYSTEMS, INC. DISTRIBUTOR.

Products Returned Must Be Cleaned, Sanitized,
Or Decontaminated As Necessary Prior To Shipment,
To Insure That Employees Will Not Be Exposed To Health
Hazards In Handling Said Material. All Applicable Laws
And Regulations Shall Apply.
12

TROUBLE SHOOTING
CAUTION ! Always disconnect the pump from the electrical power source before handling.

If the system fails to operate properly, carefully read instructions and perform maintenance recommendations.
If operating problems persist, the following chart may be of assistance in identifying and correcting them:
MATCH “CAUSE” NUMBER WITH CORRELATING “CORRECTION” NUMBER.
NOTE: Not all problems and corrections will apply to each pump model.
CAUSE

CORRECTION

Pump will not run

1. Poor electrical connection, blown fuse,
tripped breaker or other interruption of power,
improper power supply.
2. Motor or switch inoperative (to isolate
cause, go to manual operation of pump).
2a. Float movement restricted.
2b. Switch will not activate pump or is defective.
3. Insufﬁcient liquid level.

Pump will not turn off

2a. Float movement restricted.
2b. Switch will not activate pump or is defective.
4. Excessive inﬂow or pump not properly sized
for application.
9. Pump may be airlocked.
14. H-O-A switch on panel is in “HAND” position

Pump hums but does not run

1. Incorrect voltage
8. Impeller jammed or loose on shaft, worn or
damaged, impeller cavity or inlet plugged.

Pump delivers insufﬁcient capacity

1. Incorrect voltage.
4. Excessive inﬂow or pump not properly sized
for application.
5. Discharge restricted.
6. Check valve stuck closed or installed
backwards.
7. Shut-off valve closed.
8. Impeller jammed or loose on shaft, worn or
damaged, impeller cavity or inlet plugged.
9. Pump may be airlocked.
10. Pump stator damaged/torn.

Pump cycles too frequently or runs
periodically when ﬁxtures are not in use

6. Check valve stuck closed or installed
backwards.
11. Fixtures are leaking.
15. Ground water entering basin.

Pump shuts off and turns on independent of switch, (trips thermal overload
protector). CAUTION! Pump may start
unexpectedly. Disconnect power supply.

1. Incorrect voltage.
4. Excessive inﬂow or pump not properly sized
for application.
8. Impeller jammed or loose on shaft, worn or
damaged, impeller cavity or inlet plugged
12. Excessive water temperature (Internal
protection only).

Pump operates noisily or vibrates
excessively

2c. Worn bearings, motor shaft bent
8. Debris in impeller cavity or brocken impeller.
10. Pump running backwards.
13. Piping attachments to buiding structure too
rigid or too loose.

1. Check all electrical connections for
security. Have electrician measure current
in motor leads, if current is within ±20%
of locked rotor Amps, impeller is probably
locked. If current is 0, overload may be
tripped. Remove power, allow pump to cool,
then recheck current.
2a. Reposition pump or clean basin as
required to provide adequate clearance for
ﬂoat.
2b. Disconnect level control. Set ohmmeter
for a low range, such as 100 ohms full scale
and connect to level control leads. Actuate
level control manually and check to see that
ohmmeter shows zero ohms for closed switch
and full scale for open switch. (Float Switch).
2c. Check winding insulation (Megger Test)
and winding resistance. If check is outside
of range, dry and recheck. If still defective,
replace per service instructions.
3. Make sure liquid level is at least equal to
suggested turn-on point.
4. Recheck all sizing calculations to
determine proper pump size.
5. Check discharge line for restrictions,
including ice if line passes through or into
cold areas.
6. Remove and examine check valve for
proper installation and freedom of operation.
7. Open valve.
8. Check cutter for freedom of operation,
security and condition. Clean cutter and inlet
of any obstruction.
9. Loosen union slightly to allow trapped air
to escape.Verify that turn-off level of switch
is set so that the suction is always ﬂooded.
Clean vent hole.
10. Check rotation. If power supply is three
phase, reverse any two of three power supply
leads to ensure proper impeller rotation.
11. Repair ﬁxtures as required to eliminate
leakage.
12. Check pump temperature limits & ﬂuid
temperature.
13. Replace portion of discharge pipe with
ﬂexible connector.
14. Turn to automatic position.
15. Check for leaks around basin inlet and
outlets.

PROBLEM

FIGURE 15

FIGURE 16

PARTS KITS
Seal Repair Kits ...............P/N - 107272
Seal Tool Kit ....................P/N - 107271
Pressure Gauge Kit ........P/N - 085343

(†) 2, 27, 28, 36

PARTS LIST
ITEM
1
2
3

QTY.
1
1
1

5
6

1
1

8
9
10
11
12
13
16
16a
19
20
21
22
23
24
25
26
27
28

96 oz
1
1
1
4
8
1
1
1
1
1
1
1
1
1
1
4
1
1

PART NO.
055400
069140
026210
074498
084532
105196

DESCRIPTION
Volute
Gasket
Flange

Motor:
030369BS
029792BS

Capacitor (item 9):
034964
070963

029034
034964
070963
039858
1-156-1
026322
103503
See Table 2
103582
105197
2-31051-224
103584
105111
016660
085326
017414
1-135-1
027269

2” Discharge
3” Discharge

Seal Plate
Motor Housing

SF51
3SF1074L

005080
005080SB
005080SD
005080SF
005080SH
005080SK
005080SM
005080SN
005080SP
082850

Oil
All single seal
Capacitor (30MFD)
Capacitor (20MFD)
Capacitor Bracket
Hex. Hd. Cap Screw
5/16-18 x 1.00” Lg., Stainless
Lockwasher
5/16, Stainless
Handle
Power Cable Set
Compression Flange
Included with Cable Set
Snap Ring
O-ring
Terminal Block
Ground Wire Assembly
Screw, Self Tapping
#8-32 x .375” Lg.
Retaining Ring
Included with motor
Bearing
Cap Screw
5/16-18 x 1.75” Lg., Stainless
Square Ring
Shaft Seal
Carbon/Ceramic/Buna-N
Tungsten/Tungsten/Buna-N
Silicon Carbide/Silicon Carbide/Buna-N - (STD)
Carbon/Ceramic/Viton
Tungsten/Tungsten/Viton
Silicon Carbide/Silicon Carbide/Viton
Silicon Carbide/Tungsten/Buna-N
Carbon/Ni-Resistant/Buna-N
Carbon/Ni-Resistant/Neoprene
Carbon/Ni-Resistant/Viton

084346
084346TA
084346TB
084346TC
084346TD
084346TE
084346TF
084346TG
084346TH
084346TJ
084346TK
084346TL
084346TM
084346TN
084346TP
084346TQ
084346TR

Impeller, Cast Iron
6.00 Dia. (STD for 1 HP)
5.88 Dia.
5.75 Dia.
5.63 Dia.
5.50 Dia.
5.38 Dia.
5.25 Dia. (STD for .5 HP)
5.13 Dia.
5.00 Dia.
4.88 Dia.
4.75 Dia.
4.63 Dia.
4.50 Dia.
4.38 Dia.
4.25 Dia.
4.13 Dia.
4.00 Dia.

* Units with build code date (see section G-4) before -0901 may
use capacitor part number, 070963 or the 034964 part number.

36
39
40

1
1
2

41
42
43
47
60
65
66

A/R
A/R
2
2
A/R
1
1

027344
014270
1-36-1
1-131-1
--------082727
084948
----625-02117
030068

Gasket
Pipe Plug
Hex. Hd. Cap Screw
Hex. Hd. Cap Screw
Loctite 242
Permatex 2C
Washer
Socket Head Cap Screw
Loctite 603
Sleeve, Fiberglass
Jam Nut

.375” NPT
2” Discharge, 3/8-16 x 1.25” Lg., Stainless
3” Discharge, 5/16-18 x 1.25” Lg., Stainless

2” Discharge, 3/8” Stainless
1/4-20 x 1.25” Lg., Stainless

½ - 20, S.S.

TABLE 2 - POWER CORD SETS
CABLE
LENGTH

ITEM #16
240 VOLT
1 PHASE

8 FT

103756A

103741A

15 FT (Std)

103756

103741

20 FT

103756XA

103741XA

30 FT

103756XC

103741XC

50 FT

103756XF

103741XF

75 FT

103756XJ

103741XJ

100 FT

103756XL

103741XL

Limited 24 Month Warranty
Crane Pumps & Systems warrants that products of our manufacture will be free of defects in material and workmanship
under normal use and service for twenty-four (24) months after manufacture date, when installed and maintained
in accordance with our instructions.This warranty gives you specic legal rights, and there may also be other rights
which vary from state to state. In the event the product is covered by the Federal Consumer Product Warranties Law
(1) the duration of any implied warranties associated with the product by virtue of said law is limited to the same
duration as stated herein, (2) this warranty is a LIMITED WARRANTY, and (3) no claims of any nature whatsoever
shall be made against us, until the ultimate consumer, his successor, or assigns, noties us in writing of the defect,
and delivers the product and/or defective part(s) freight prepaid to our factory or nearest authorized service station.
Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply.
THE SOLE AND EXCLUSIVE REMEDY FOR BREACH OF ANY AND ALL WARRANTIES WITH RESPECT TO ANY
PRODUCT SHALL BE TO REPLACE OR REPAIR AT OUR ELECTION, F.O.B. POINT OF MANUFACTURE OR
AUTHORIZED REPAIR STATION, SUCH PRODUCTS AND/OR PARTS AS PROVEN DEFECTIVE. THERE SHALL BE
NO FURTHER LIABILITY, WHETHER BASED ON WARRANTY, NEGLIGENCE OR OTHERWISE. Unless expressly
stated otherwise, guarantees in the nature of performance specications furnished in addition to the foregoing material
and workmanship warranties on a product manufactured by us, if any, are subject to laboratory tests corrected for
eld performance. Any additional guarantees, in the nature of performance specications must be in writing and such
writing must be signed by our authorized representative. Due to inaccuracies in eld testing if a con!ict arises between
the results of eld testing conducted by or for user, and laboratory tests corrected for eld performance, the latter
shall control. RECOMMENDATIONS FOR SPECIAL APPLICATIONS OR THOSE RESULTING FROM SYSTEMS
ANALYSES AND EVALUATIONS WE CONDUCT WILL BE BASED ON OUR BEST AVAILABLE EXPERIENCE AND
PUBLISHED INDUSTRY INFORMATION. SUCH RECOMMENDATIONS DO NOT CONSTITUTE A WARRANTY OF
SATISFACTORY PERFORMANCE AND NO SUCH WARRANTY IS GIVEN.
This warranty shall not apply when damage is caused by (a) improper installation, (b) improper voltage (c) lightning
(d) excessive sand or other abrasive material (e) scale or corrosion build-up due to excessive chemical content. Any
modication of the original equipment will also void the warranty. We will not be responsible for loss, damage or labor
cost due to interruption of service caused by defective parts. Neither will we accept charges incurred by others without
our prior written approval.
This warranty is void if our inspection reveals the product was used in a manner inconsistent with normal industry practice
and\or our specic recommendations. The purchaser is responsible for communication of all necessary information
regarding the application and use of the product. UNDER NO CIRCUMSTANCES WILL WE BE RESPONSIBLE FOR
ANY OTHER DIRECT OR CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT LIMITED TO TRAVEL EXPENSES,
RENTED EQUIPMENT, OUTSIDE CONTRACTOR FEES, UNAUTHORIZED REPAIR SHOP EXPENSES, LOST
PROFITS, LOST INCOME, LABOR CHARGES, DELAYS IN PRODUCTION, IDLE PRODUCTION, WHICH DAMAGES
ARE CAUSED BY ANY DEFECTS IN MATERIAL AND\OR WORKMANSHIP AND\OR DAMAGE OR DELAYS IN
SHIPMENT. THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY OTHER EXPRESS OR IMPLIED WARRANTY,
INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
No rights extended under this warranty shall be assigned to any other person, whether by operation of law or otherwise,
without our prior written approval.

A Crane Co. Company

420 Third Street
Piqua, Ohio 45356
(937) 778-8947
Fax (937) 773-7157
www.cranepumps.com

83 West Drive
Brampton, Ont. Canada L6T 2J6
(905) 457-6223
Fax (905) 457-2650

IMPORTANT!
WARRANTY REGISTRATION
Your product is covered by the enclosed Warranty.
To complete the Warranty Registration Form go to:
http://www.cranepumps.com/ProductRegistration/
If you have a claim under the provision of the warranty, contact your local
Crane Pumps & Systems, Inc. Distributor.

RETURNED GOODS
RETURN OF MERCHANDISE REQUIRES A “RETURNED GOODS AUTHORIZATION”.
CONTACT YOUR LOCAL CRANE PUMPS & SYSTEMS, INC. DISTRIBUTOR.

Notes

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