Crane BARNES 4SE-L Series User manual

A Crane Co. Company
BARNES
BARNES®
INSTALLATION and OPERATION MANUAL
Submersible Sewage Non-Clog Pumps
IMPORTANT! 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 83 West Drive, Bramton
Piqua, Ohio 45356 Ontario, Canada L6T 2J6
Phone: [phone] Phone: [phone]
Fax: [phone] Fax: [phone]
www.cranepumps.com Form No. 084830-Rev. L
Series: 4SE-L, 1.9 & 2.8HP
1150RPM, 60Hz
Series: 4SE-L, 2.8, 3.7 & 5HP
1750RPM, 60Hz
Series: 4SE-L, 5HP
3450RPM, 60Hz
Series: 4SE-L, 1.6, 2.1 & 2.8HP
(1.2, 1.6 & 2.1kW)
1450RPM, 50Hz
Manual Index

2
TABLE OF CONTENTS
SAFETY FIRST............................................................................................... 3
A. PUMP SPECIFICATIONS................................................................................4 - 5
B. GENERAL INFORMATION..............................................................................6
C. INSTALLATION................................................................................................6 - 7
ELECTRICAL DATA.........................................................................................8
D. START-UP OPERATION..................................................................................7
E. PREVENTATIVE MAINTENANCE...................................................................9
F. SERVICE and REPAIR....................................................................................9 - 13
G. REPLACEMENT PARTS..................................................................................14
TROUBLE SHOOTING....................................................................................15
CROSS-SECTION, 1150, 1450 & 1750RPM (Fig. 9).......................................16
EXPLODED VIEW, 1150, 1450 & 1750RPM (Fig. 10).....................................17
PARTS LIST ...................................................................................................18 - 19
CROSS-SECTION, 3450RPM (Fig. 11)...........................................................20
EXPLODED VIEW, 3450RPM (Fig. 12)...........................................................21
PARTS LIST ...................................................................................................22 - 23
RETURNED GOODS POLICY.........................................................................14
WARRANT ...................................................................................................24
START-UP REPORT........................................................................................25 - 26
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
1991, 2002, 2003, 1/06, 8/06, 2/07 Alteration Rights Reserved

3
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:
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.
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.
Do not block or restrict discharge hose, as discharge
hose may whip under pressure.
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.
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.
SAFETY FIRST!
Hazardous fluids can
cause fire or explo-
sions, burnes or death
could result.
Extremely hot - Severe
burnes can occur on contact.
Biohazard can cause
serious personal injury.
Hazardous fluids can Hazard-
ous pressure, eruptions or ex-
plosions could cause personal
injury or property damage.
Rotating machinery
Amputation or severe
laceration can result. Hazardous voltage can
shock, burn or cause death.

4
DISCHARGE.................. 4” 125lb Flange, Horizontal
LIQUID TEMPERATURE. 104°F (40°C) Continuous
MOTOR HOUSING ........ Cast Iron ASTMA-48, Class 30
VOLUTE......................... Cast IronASTM 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
DIAPHRAGM ................. Buna-N
HARDWARE .................. 300 Series Stainless Steel
PAINT............................. Air dry enamel, top coat
SEAL Design.......... Double Mechanical in oil filled
pressure equalized reservoir
Material ........ Rotating Faces - Carbon
Stationary Faces - Ceramic
Elastomer - Buna-N
Hardware - 300 series stainless steel
CORD ENTRY................ 40 Ft. (12.1m) Cord, Epoxy sealed
housing with secondary pressure
grommet for sealing and strain relief
SPEED ........................... 1150, 1750 RPM, 60Hz (nominal),
1450RPM, 50Hz
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,
NEMAB, Three Phase Torque Curve,
Oil Filled, Squirrel Cage Induction
Insulation...... Class B
SINGLE PHASE............. Permanent Split Capacitor (PSC).
Includes overload protection in motor
THREE PHASE..............200-240/480, 60Hz is Tri voltage
motor. 380-415, 50Hz Dual voltage.
Requires overload protection
to be included in control panel
MOISTURE SENSOR ....N/O, Requires relay in control panel
TEMP. SENSOR.............N/C, Requires relay in control panel
OPTIONAL EQUIPMENT..Seal Material, Impeller Trims,
Additional Cord,
SECTION: A - PUMP SPECIFICATIONS:
4SE-L 1150 & 1750RPM 60Hz & 1450RPM 50Hz
inches
(mm)
IMPORTANT !
1.) PUMP MAY BE OPERATED “DRY” FOR EXTENDED PERIODS WITHOUT DAMAGE TO MOTOR AND/OR SEALS.
2.) THIS PUMP ISAPPROPRIATE FOR THOSEAPPLICATIONS SPECIFIED AS CLASS I DIVISION II HAZARDOUS LOCATIONS.
3.) THIS PUMP IS NOTAPPROPRIATE FOR THOSE APPLICATIONS SPECIFIED AS CLASS I DIVISION I HAZARDOUS LOCATIONS.
4.) INSTALLATIONS SUCH AS DECORATIVE FOUNTAINS OR WATER FEATURES PROVIDED FOR VISUAL ENJOYMENT MUST BE INSTALLED IN
ACCORDANCE WITH THE NATIONAL ELECTRIC CODEANSI/NFPA70 AND/OR THEAUTHORITY 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.

5
DISCHARGE.................. 4” 125lb Flange, Horizontal
LIQUID TEMPERATURE. 104°F (40°C) Continuous
MOTOR HOUSING ........ Cast Iron ASTMA-48, Class 30
VOLUTE......................... Cast Iron ASTM A-48, Class 30
SEAL PLATE ................. Cast Iron ASTM A-48, Class 30
IMPELLER:
Design...........2 Vane, Enclosed 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
DIAPHRAGM ................. Buna-N
HARDWARE .................. 300 Series Stainless Steel
PAINT............................. Air dry enamel, top coat
SEAL Design.......... Double Mechanical in oil filled
pressure equalized reservoir
Material ........ Rotating Faces - Carbon
Stationary Faces - Ceramic
Elastomer - Buna-N
Hardware - 300 series stainless steel
CORD ENTRY................ 40 Ft. (12.1m) Cord, Epoxy sealed
housing with secondary pressure
grommet for sealing and strain relief
SPEED ........................... 3450RPM, 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,
NEMAB, Three Phase Torque Curve,
Oil Filled, Squirrel Cage Induction
Insulation...... Class B
SINGLE PHASE............. Permanent Split Capacitor (PSC).
Includes overload protection in motor
THREE PHASE..............Dual voltage 240/480
Requires overload protection
to be included in control panel
MOISTURE SENSOR ....N/O, Requires relay in control panel
TEMP. SENSOR.............N/C, Requires relay in control panel
OPTIONAL EQUIPMENT. Seal Material, Impeller Trims,
Additional Cord,
SECTION: A - PUMP SPECIFICATIONS:
4SE-L 3450RPM 60Hz
inches
(mm)
IMPORTANT !
1.) PUMP MAY BE OPERATED “DRY” FOR EXTENDED PERIODS WITHOUT DAMAGE TO MOTOR AND/OR SEALS.
2.) THIS PUMP ISAPPROPRIATE FOR THOSEAPPLICATIONS SPECIFIED AS CLASS I DIVISION II HAZARDOUS LOCATIONS.
3.) THIS PUMP IS NOTAPPROPRIATE FOR THOSE APPLICATIONS SPECIFIED AS CLASS I DIVISION I HAZARDOUS LOCATIONS.
4.) INSTALLATIONS SUCH AS DECORATIVE FOUNTAINS OR WATER FEATURES PROVIDED FOR VISUAL ENJOYMENT MUST BE INSTALLED IN
ACCORDANCE WITH THE NATIONAL ELECTRIC CODEANSI/NFPA70 AND/OR THEAUTHORITY 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.

6
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:
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
Service Department in Piqua, Ohio, telephone [phone]
or Crane Pumps & Systems Canada, in Brampton, Ontario,
[phone].
SECTION C: INSTALLATION
C-1) Location:
These pumping units are self-contained and are recommended
for use in a sump, lift station or basin. 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 Canadian
Electrical Code. 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.
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 dimension “A” in 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.
Barnes supplies a breakaway fitting discharge system
designed to allow the submersible wastewater pump to be
installed or removed without requiring personnel to enter the
wet well.
Place the Break Away Fitting (BAF) in position. Temporarily
secure the guide rails in the upper mounting brackets and
locate the base on the bottom of the wet well. Level the base
with grout and/or shims. Install the intermediate support
brackets, if required. Make sure the rails are in a true vertical
position so the pump will clear the access opening and
will slide freely down the rails into place on the discharge
stationary fitting. Once the rails are in proper alignment, bolt
the base into the floor of the station and connect the discharge
pipe to the elbow. Connect the movable portion and other
supplied fittings of the BAF onto the pump and lower into wet
well. See the Break Away Fitting manual for more information.
C-3) Liquid Level Controls:
The level controls are to be supported by a mounting bracket
that is attached to the sump wall, cover or junction box. Cord
grips are used to hold the cords in place on the mounting
bracket. The control level can be changed by loosening
the grip and adjusting the cord length as per the plans and
specifications. Be certain that the level controls cannot hang
up or foul in it’s swing and that the pump is completely
submerged when the level control is in the “Off” mode.
FIGURE 1

7
C-4) Electrical Connections:
C-4.1) Power & Control 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 applicable 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 CORDS TO LIFT PUMP.
NOTE: The White Wire Is Not A Neutral Or Ground Lead.
The Black, White And Red Leads Are Power Carrying
Conductors. The Green Lead Is For Connection To
Ground.
C-4.2) Overload Protection :
C-4.2-1) Three Phase - The normally closed (N/C) thermal
sensor is embedded in the motor windings and will detect
excessive heat in the event an overload condition occurs. The
thermal sensor will trip when the windings become too hot and
will automatically reset itself when the pump motor cools to a
safe temperature. It is recommended that the thermal sensor
be connected in series to an alarm device to alert the operator
of an overload condition, and/or the motor starter coil to stop
the pump. 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 !
C-4.2-2) 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 !
NOTE: Single phase pumps can be orederd with an optional
Thermal Sensor as well as the standard in winding overload
protection.
C-4.3) Moisture Sensors:
A normally open (N/O) detector is installed in the pump
seal chamber which will detect any moisture present. It is
recommended that this detector be connected in series to an
alarm device or the motor starter coil to alert the operator that
a moisture detect has occurred. In the event of a moisture
detect, check the individual moisture sensor probe leads for
continuity, ( ∞resistance = no moisture ) and the junction
box/control box for moisture content. The above situations
may induce a false signal in the moisture detecting circuit. If
none of the above test prove conclusive, the pump(s) should
be pulled and the source of the failure identified and repaired.
IF A MOISTURE DETECT HAS OCCURRED SCHEDULE
MAINTENANCE AS SOON AS POSSIBLE.
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
C-4.4) Wire Size:
Consult a qualified electrician for proper wire size if additional
power cable is required. See table for electrical information.
SECTION: D START-UP OPERATION
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.
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, mo-
mentarily 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.
D-2.1) Incorrect Rotation for Three-Phase Pumps:
In the event that the rotation is incorrect for a three-phase
installation, interchange any two power cable leads at the
control box. DO NOT change leads in the cable housing in
the motor. Recheck the “kickback” rotation again by momen-
tarily applying power.
D-2.2) Incorrect Rotation for Single-Phase Pumps:
In the unlikely event that the rotation is incorrect for a single
phase pump, contact a Barnes Service Center.
D-3) Start-Up Report:
Included at the end of this manual is a start-up report sheet,
this sheet is to be completed as applicable. Return one copy
to Barnes and store the second 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 REPORTS 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.
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.

8
MODEL NO HP VOLT/PH Hz RPM
(Nom) NEMA START
CODE
FULL
LOAD
AMPS
LOCKED
ROTOR
AMPS
CORD
SIZE CORD TYPE CORD O.D
inch (mm)
EMERSON
Winding
Resistance
Main - Start
G.E.
Winding
Resistance
Main - Start
4SE1926L 1.9 230/1 60 1150 D 8.3 35.0 10/3 SOW 0.690 (17.5) 6.55 - 24.21 8.29 - 14.99
4SE1996L 1.9 200-230/3 60 1150 E/G 5.8/5.0 26.1/30.0 10/4 SOW 0.750 (19.1) 4.40 5.16
4SE1946L 1.9 460/3 60 1150 G 2.5 15.0 10/4 SOW 0.750 (19.1) 17.60 20.64
4SE1956L 1.9 575/3 60 1150 G 2.0 12.0 10/4 SOW 0.750 (19.1) 32.39
4SE2826L 2.8 230/1 60 1150 A 13.5 31.0 10/3 SOW 0.690 (17.5) 6.55 - 24.21 8.29 - 14.99
4SE2896L 2.8 200-230/3 60 1150 F/H 9.2/8.4 38.2/44.0 10/4 SOW 0.750 (19.1) 4.40 5.16
4SE2846L 2.8 460/3 60 1150 H 4.2 22.0 10/4 SOW 0.750 (19.1) 17.60 20.64
4SE2856L 2.8 575/3 60 1150 H 3.4 17.6 10/4 SOW 0.750 (19.1) 32.39
4SE2824L 2.8 230/1 60 1750 A 12.6 23.0 10/3 SOW 0.690 (17.5) 2.53 1.17 - 5.89
4SE2894L 2.8 200-230/3 60 1750 D/H 9.2/8.0 35.9/42.7 10/4 SOW 0.750 (19.1) 7.64 1.77
4SE2844L 2.8 460/3 60 1750 G 4.0 21.3 10/4 SOW 0.750 (19.1) 10.64
4SE2854L 2.8 575/3 60 1750 F 3.2 14.4 10/4 SOW 0.750 (19.1) 4.68 16.63
4SE3724L 3.7 230/1 60 1750 A 20.0 29.0 10/3 SOW 0.690 (17.5) 1.91 1.37
4SE3794L 3.7 200-230/3 60 1750 B/E 16.1/14.0 35.9/42.7 10/4 SOW 0.750 (19.1) 7.64 1.77
4SE3744L 3.7 460/3 60 1750 E 7.0 21.3 10/4 SOW 0.750 (19.1) 7.08
4SE3754L 3.7 575/3 60 1750 G 5.6 21.6 10/4 SOW 0.750 (19.1) 11.39
4SE5024L 5.0 230/1 60 1750 A 28.0 59.0 10/3 SOW 0.690 (17.5) 0.60 - 2.20
4SE5094L 5.0 200-230/3 60 1750 B/D 20.9/19.0 48.6/56.0 10/4 SOW 0.750 (19.1) 1.00
4SE5044L 5.0 460/3 60 1750 D 9.0 28.0 10/4 SOW 0.750 (19.1) 4.00
4SE5054L 5.0 575/3 60 1750 E 8.3 23.0 10/4 SOW 0.750 (19.1) 6.60
4SE5032L* 5.0 230/3 60 3450 B 16.4 40.0 10/4 SOW 0.750 (19.1) 1.80
4SE5042L* 5.0 460/3 60 3450 B 8.2 20.0 10/4 SOW 0.750 (19.1) 7.20
4SE5052L* 5.0 575/3 60 3450 B 6.5 16.0 10/4 SOW 0.750 (19.1) 11.10
Winding Resistance ± 5%, measured from terminal block. Pump rated for operation at ± 10% voltage at motor.
Moisture/Temperature sensor cord for all phase models is 18/5 SOW, 0.476 (12.1mm) O.D.
* IMPORTANT!
IF THESE PUMPS ARE USED WITH BAF-4, A WEIGHT, P/N: 099904, MUST BE USED.
MODEL
NO HP (kW) VOLT/PH Hz RPM (Nom) NEMA START
CODE
FULL
LOAD
AMPS
LOCKED
ROTOR
AMPS
CORD
SIZE CORD TYPE CORD O.D
inch (mm)
EMERSON
Winding
Resistance
Main - Start
G.E.
Winding
Resistance
Main - Start
4SE28Z4L 1.6 (1.2) 380-415/3 50 1450 E 3.3 21.3 10/4 SOW 0.750 (19.1) 7.64 7.08
4SE37Z4L 2.1 (1.6) 380-415/3 50 1450 E 5.8 21.3 10/4 SOW 0.750 (19.1) 7.64 7.08
4SE50Z4L 2.8 (2.1) 380-415/3 50 1450 D 7.4 23.1 10/4 SOW 0.750 (19.1) ----- 4.00
Moisture/Temperature sensor cord for all phase models is 18/5 SOW, 0.476 (12.1mm) O.D.

9
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) Inspect motor and seal chambers for oil level and
contamination and repair as required per section F-1.
2) Inspect impeller and body for excessive build-up or
clogging and repair as required per section F-2.
3) Inspect motor and bearings and replace as required per
section F-3.
4) Inspect seal and diaphragm for wear or leakage and
repair as required per section F-4.
SECTION F: SERVICE AND REPAIR
NOTE: All item numbers in ( ) refer to Figures 9 & 10, 1150,
1450 & 1750RPM and Figures 11 & 12 , 3450RPM.
F-1) Lubrication:
Anytime the pump is removed from operation the cooling oil
in the motor housing (2) and seal chamber, must be checked
visually for oil level and contamination.
F-1.1) Checking Oil:
Motor Housing - To check oil, set unit upright. Remove cap
screws (6) and lockwashers (4), lift conduit box assembly (10)
from motor housing (2) but DO NOT disconnect conduit box
wiring from motor leads. With a flashlight, visually inspect the
oil in the motor housing (2) to make sure it is clean, clear and
that oil level is above all internal componentry.
Seal Chamber - Place pump on its side with the square
head pipe plug (22) downward, remove pipe plug (22) and
drain oil from the seal chamber. If the oil is found to contain
considerable water or other contamination or little oil drains
out, the shaft seal (46) and diaphragm (32) should be
inspected and replaced if required.
F-1.2) Testing Oil:
1. Place pump on it’s side, remove cap screws (6) and
lockwashers (4), lift conduit box assembly (10) from motor
housing (2) and drain oil into a clean, dry container. In
separate container drain seal chamber by removing pipe
plug (22).
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 (measure
above 15 KV. breakdown), refill the motor housing and seal
chamber as per section F-1.3.
4. If oil is found to be dirty or contaminated (or measures
below 15 KV. breakdown), the the pump must be carefully
inspected for leaks at the shaft seal (46), conduit box
assembly (10), diaphragm (32), O-rings (42), pipe plugs
(22) and (5) before refilling with oil. To locate the leak,
perform a pressure test as per section F-1.4. After leak
is repaired, refill with new oil as per section F-1.3.
F-1.3) Replacing Oil:
Motor Housing - Drain all oil from motor housing and
dispose of properly. Refill with (see parts list for amount) new
cooling oil as per Table 1. An air space must remain in the
top of the motor housing to compensate for oil expansion
(See Figure 9). Set unit upright and fill only until the motor,
as viewed through the conduit box opening, is just covered
and no more. Reassemble the O-ring (11), conduit box
assembly (10), cap screws (6) and lockwashers (4), apply
thread locking compound to each cap screw (6) thread before
installing. Torque cap screws (6) to 15 ft, lb.
Seal Chamber- Refill chamber completely full with new
cooling oil per Table 1 or reuse the uncontaminated oil.
Important! - 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-1.4) Pressure Test:
Motor Housing - Before checking the pump for leaks
around the shaft seal, square rings, and cord inlet, the oil
level should be full as described in section F-1.3. Remove
pipe plug (5) and lifting handle (7) from motor housing (2).
Apply pipe sealant to pressure gauge assembly and tighten
into pipe plug hole (see Figure 2). Pressurize motor housing
to 10 P.S.I. Use a 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 the pipe plug using a sealant. If the
pressure does not hold, then the leak must be located.
Seal Chamber - Remove pipe plug (22) from Bearing Bracket
(21) and check that seal chamber is full of oil. Apply pipe
sealant to pressure gauge assembly and tighten into hole in
bearing bracket (21). Pressurize seal chamber to 10 PSI and
check for leaks as outlined above.
FIGURE 2

10
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. In motor
housing & 10 P.S.I. in seal chamber
TABLE 1 - COOLING OIL - Dielectric
SUPPLIER GRADE
BP Enerpar SE100
Conoco Pale Paraffin 22
Mobile D.T.E. Oil Light
G & G Oil Circulating 22
Imperial Oil Voltesso-35
Shell Canada Transformer-10
Texaco Diala-Oil-AX
Woco Premium 100
F-2) Impeller and Volute Service:
F-2.1) Disassembly and Inspection:
To clean out volute (26), disconnect power, remove hex nuts
(20),lockwashers (19) and socket head cap screws (51),
vertically lift motor and seal assembly from body (26). Clean
out body if necessary. Clean and examine impeller (28) for
pitting or wear, replace if required.ÿInspect Square Ring
(42) and replace if cut or damaged. If impeller (28) requires
replacing, remove cap screw (34) and washer (35). The
impeller is keyed onto the shaft with a square key (33) and
to remove, pull impeller straight off the shaft using a wheel
puller, if required. Before reinstalling, check the motor shaft
and impeller bore for damage.
F-2.2) Reassembly:
To install impeller (28), apply a thin film of oil to motor shaft
and slide impeller straight onto shaft, keeping keyways lined
up. Drive key (33) into keyway. Locate washer (35), apply
thread locking compound to shaft threads, thread hex nut
(34) to shaft and torque to 35 ft. lbs. Rotate impeller to check
for binding.
Position square ring (42) on volute flange and install impeller
and motor housing over studs and onto volute (26). Apply
thread locking compound to threads of each stud (24) and
socket head cap screw (51). Thread nut (20) onto stud (24)
and thread socket head cap screw (51) into volute (26),
torque to 24 ft. lbs. Check for free rotation of motor and
impeller.
F-3) Motor and Bearing Service
F-3.1) Disassembly and Inspection:
To examine or replace the motor (1) and bearing (47),
disassemble pump, volute and impeller (as outlined in
paragraph F-2.1) and disassemble seal plate and shaft seal
(as outlined in paragraph F-4.1). Drain oil from motor as
outlined in paragraph F-1.3.
Position unit upright, using blocks to avoid resting unit on
shaft. After removal of cable and box assembly (10) from
motor housing (2), remove cable lead wires from motor
lead wires and moisture and temperature sensors wires (if
equipped) from control cable by unscrewing connectors (12)
and (17).
The wiring connections should be noted to insure correct
connections when reassembling. Vertically lift the outside
motor housing (2) from bearing bracket (21) with lifting strap
(7). Inspect square ring (42) for damage or cuts. Remove the
upper motor bolts and lift upper end bell from motor (1).
Vertically lift stator. Inspect winding for shorts and resistance.
To test the temperature sensor (if equipped), check for
continuity between the black and white wires. If found to be
defective contact a motor service station or Barnes Pumps
service department. Remove retaining ring (29) from bearing
bracket (21) and pull motor rotor and lower bearing (47)
vertically from bearing bracket (21). Examine bearing (47)
and replace if required. If replacement is required, remove
retaining ring (30) from motor shaft and remove bearing (47)
from motor shaft using a wheel puller. Check rotor for wear.
If rotor or the stator windings are defective, the complete
motor must be replaced. Check motor capacitor (3) on single
phase units and replace if defective. While disassembled,
check moisture sensor wires (16) (if equipped), that they are
secured to electrodes (18) with lockwashers (15) and screws
(14).
Important ! - ALL parts must be clean before
reassembly.
F-3.2) Reassembly:
Bearing - When replacing bearing, be careful not to damage
the rotor or shaft threads. Clean the shaft thoroughly.
Insert retaining ring (30) onto motor shaft. Apply adhesive
compound to the shaft and press bearing (47) on the motor
shaft, position squarely onto the shaft applying force to the
inner race of the bearing only, until bearing seats against
retaining ring (30).
Motor - Slide lower bearing (47) and motor rotor squarely into
the bearing bracket (21) until bearing seats on the bottom.
Insert retaining ring (29) into bearing bracket (21). Position
motor housing and stator into pilot, aligning holes in bearing
bracket (21). Apply thread locking compound on motor bolts
and tighten. Torque motor bolts to 17 ft. lbs. Place all motor
leads above the motor. Position square ring (42) on bearing
bracket (21) and lower housing (2) over motor and into pilot.
Make wire connections per paragraph F-3.3.
F-3.3) Wiring Connections:
Check power cable (10A) and control cable (10E) (if used), on
conduit box (10), for cracks or damage and replace complete
conduit box assembly (10) if required (See Figure 4). Bring
motor wires through wire opening in top of housing (2), position
square ring (11) in conduit housing (10) and reconnect motor
leads to power cable and moisture and temperature sensor
leads to control cable (if equipped) using connectors (12) and
(17) as show in Figure 3.

11
SINGLE PHASE 240 VOLT AC
SINGLE PHASE 240 VOLT AC
Power Cable (10a)
Power Cable (10a)
Motor Lead Number
Motor Lead Number
Green (Ground) Green
Black 1
White 2
Flag Terminal Capacitor
Flag Terminal Capacitor
THREE PHASE 200-240 VOLT AC
THREE PHASE 200-240 VOLT AC
Power Cable
Power Cable
Motor Lead Number
Motor Lead Number
Green (Ground) Green
Black 1 & 7
Red 2 & 8
White 3 & 9
T4, T5 & T6 Together
THREE PHASE 480 VOLT AC
THREE PHASE 480 VOLT AC
Power Cable
Power Cable
Motor Lead Number
Motor Lead Number
Green (Ground) Green
Black 1
Red 2
White 3
T4 & T7 Together
T5 & T8 Together
T6 & T9 Together
THREE PHASE 600 VOLT AC
THREE PHASE 600 VOLT AC
Power Cable
Power Cable
Motor Lead Number
Motor Lead Number
Green (Ground) Green
Black 1
Red 2
White 3
FIGURE 3
(12)
(50)
(12)
(50)
Ground
Screw
Ground
Screw
Ground
Screw

12
MOISTURE AND TEMPERATURE SENSORS
MOISTURE AND TEMPERATURE SENSORS
Control Cable
Control Cable
Lead Number
Lead Number
Green (Ground) Green
Black P1 (Temperature Sensor)
White P2 (Temperature Sensor)
Red W1 (Moisture Sensor)
Orange W2 (Moisture Sensor)
F-3.4) Conduit Box and Cable Assembly:
Refill with cooling oil as outlined in paragraph F-1.3. Position
conduit box (10) and square ring (11) over opening. Place
lockwashers (4) on cap screws (6), apply thread locking
compound to cap screws (6) threads and torque to 16 ft lbs.
Remove gland nuts (10B) and (10F), friction rings (10C) and
(10G), and grommets (10D) and (10H) from conduit box (10)
inspect and replace if required. (See Figure 4)
Insert one friction ring (10C), grommet (10D), one friction ring
(10C) and gland nut (10B) into conduit box for power cable
(10A). For control cable (10E) (if used), insert grommet (10H),
friction ring (10G) and gland nut (10F). Torque gland nuts (10B)
and (10F) to 15 ft. lbs to prevent water leakage.
F-4) Shaft Seal and Diaphragm Service:
Important! - Handle seal parts with extreme care.
DO NOT scratch or mar lapped surfaces.
F-4.1) Disassembly and Inspection:
Diaphragm - To examine or replace the diaphragm (32) or
shaft seal (46), remove impeller (28) as outlined in paragraph
F-2.1. Drain oil from seal chamber as outlined in paragraph
F-1.3. Remove cap screws (8) and lifting strap (7). Set unit
upside down on blocks to avoid damaging cords. Remove
socket head cap screws (39) and lift seal plate (25) vertically,
being cautious to avoid seal damage, together with diaphragm
(32), clamp (43) and outboard stationary member (46A) of
shaft seal (46), from bearing bracket (21). Examine diaphragm
(32), if it is ruptured, cracked or damaged, replace by removing
screws (44), lockwashers (9) and diaphragm clamp (43),
Also, clean out vent holes in seal plate (25). Check moisture
sensor probes (18) (if equipped) for damage. Replace by
disconnecting wires (16) by removing screws (14) and
lockwashers (15). Then remove probe (18) from bearing
bracket (21). Pipe plugs (31) replace sensor probes (18) when
pump is supplied without moisture sensors.
Seal - To expose shaft seal (46) for examination, complete
above procedure and slide off outboard rotating member (46B).
See Figure 5. Remove inboard rotating member (46D), from
shaft. 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 (46).
F-4.2) Reassembly:
Diaphragm - At reassembly, make sure the bulge and
molded-in part number of diaphragm (32) is facing the seal
plate (25). With diaphragm (32) in place, lay diaphragm clamp
(43) in place on seal plate (25) and insert the four cap screws
(44) and lockwashers (9) and tighten. Apply pipe thread
compound to moisture sensor probe (18), if equipped (or pipe
plugs 31), and insert in bearing bracket (21). Attach wires (16)
with lockwashers (15) and screws (14).
FIGURE 4
Gland Nut (10B)
Power Cable (10A)
Friction Ring
(10C)
Grommet
(10D)Friction
Ring
(10C) Conduit Box
& Cable
Assembly
(10)
Friction Ring
(10G)
Grommet
(10H)
Friction
Ring
(10G)
Gland Nut (10F)
Control
Cable
(10E)
FIGURE 3

13
Seal - Clean and oil seal cavities in bearing bracket (21) and
seal plate (25). Lightly oil (DO NOT use grease) outer surface
of inboard stationary member (46E) and outboard stationary
member (46A). Press inboard stationary member (46E) firmly
into bearing bracket (21) and outboard stationary (46A) into
seal plate (25), 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 7).
Important ! - DO NOT hammer on the seal pusher-
it will damage the seal face.
Make sure the stationary members are in straight and that the
rubber ring is not out of it’s groove. Slide a bullet (see parts
list-Seal Kit) over motor shaft. Lightly oil (DO NOT use grease)
shaft, bullet and inner surface of bellows on rotating member
(46D) see Figure 8. With lapped surface facing bearing bracket
(21), slide rotating member (46D) over bullet and onto shaft,
using seal pusher, until lapped faces of (46D) and (46E) are
together (see Figure 6).
Important ! - it is extremely important to keep seal
faces clean during assembly. Dirt particles lodged
between these faces will cause the seal to leak.
Make sure driving lugs in retainer are matched in rotating
member. Place spring (46C) over shaft and in place on rotating
member (46E), making sure it is seated in retainer and not
cocked or resting on bellows tail. Re-oil shaft and lightly oil
inner surface of outboard rotating member (46B) With tail
section toward bearing bracket (21), slide rotating member
(46B) over bullet onto shaft with seal pusher until retainer
engages spring (46C) and spring is compressed slightly.
Make sure spring (46C) is properly engaged in both retainers.
Insert O-ring (42) onto bearing bracket (21). Slide seal plate
(25) over shaft onto bearing bracket (21), being careful not to
damage outboard stationary member (46A) and align holes for
socket head cap screws (39). Thread socket head cap screws
(39) into bearing bracket (21) and tighten. Assemble impeller
and volute per paragraph F-2.2. Fill seal chamber with oil as
outlined in paragraph F-1.3.
Stationary Member (46A) &
(46E) Polished Face Out
Seal Plate (25) and
Bearing Bracket (21) Seal Pusher
FIGURE 7
Rotating Member (46D)
Bullet
Motor & Bearing Bracket
Seal Pusher
Stationary
FIGURE 5 FIGURE 6
FIGURE 8

14
SECTION: G REPLACEMENT PARTS
G-1 ORDERING REPLACEMENT PARTS:
When ordering replacement parts, ALWAYS furnish the follow-
ing 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.
6. Quantity required.
7. Shipping instructions.
8. Billing Instructions.
G-2 PART NUMBER:
The part number consists of a six (6) digit number, which ap-
pears in the catalog. Aone or two letter suffix may follow this
number to designate the design configuration. This number is
used for ordering and obtaining information.
G-3 MODEL NUMBER:
This designation consists of numbers and letters which rep-
resent 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 al-
pha 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.
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.
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.

15
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.
PROBLEM 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.
2c. Defective motor
3. Insufficient liquid level.
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 impeller for freedom of operation,
security and condition. Clean impeller 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.
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-Aswitch 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 running backwards
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 indepen-
dent 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, 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. 5. Debris in impeller cavity or broken impeller
10. Pump running backwards
13. Piping attachments to buiding structure too
rigid or too loose.

16
FIGURE 9
4SE, 1150, 1450 & 1750RPM Pump Series

17
FIGURE 10
4SE, 1150, 1450 & 1750RPM Pump Series

18
PARTS KITS
Seal Repair Kit...........P/N-085217
Overhaul Kit...............P/N-127011
Seal Tool Kit...............P/N-085736
Pressure Gauge Kit...P/N-085343 PARTS LIST
ITEM QTY PART NO. DESCRIPTION
1 1 082540 Motor, 4SE1926L
082541 4SE1996L, 46L
092864 4SE1956L
082540 4SE2826L
082541 4SE2896L, 46L
088786 4SE2856L
065900 4SE2824L
065889 4SE2894L, 44L
092865 4SE2854L
065941 4SE3724L
065889 4SE3794L, 44L
092866 4SE3754L
088758 4SE5024L
088763 4SE5094L, 44L
088766 4SE5054L
2 1 053154 Motor Housing
3 1 035864 Capacitor - 1.9HP& 2.8HP, 1150RPM 1Phase, 370V, 35MFD
033473 Capacitor - 2.8HP 1Phase, 370V, 40MFD
036391 Capacitor - 3.7HP & 5HP 1Phase, 370V, 45MFD
4 4 022333 Lockwasher 1/4” Stainless
5 1 003204 Pipe Plug
6 4 1-7-1 Cap Screw 1/4-20 x 1” Lg Stainless
7 1 036754 Lifting Strap
8 2 002263 Cap Screw 1/2-13 x 7/8” Lg Steel
9 4 002591 Washer 1/4” Cad Plt Steel
10 1 See Table 2 Conduit Box & Cable Assembly
10a 1 ----- * Power Cable (Not Sold Separately)
10b 1 051447 * Gland Nut
10c 2 066071 * Friction Ring 1 Phase
051450 * Friction Ring 3 Phase
10d 1 066072 *Grommet 1 Phase
051452 *Grommet 3 Phase
10e 1 ------ * Control Cable (Not Sold Separately)
10f 1 051448 * Gland Nut
10g 1 021531 * Friction Ring
10h 1 066871 * Grommet
10j 1 030169 * Ground Screw 10-32 x 1/2 Lg Stainless
11 1 017026  O-Ring
12 2 055844 Wire Connector 230V, 1Phase
3 055844 Wire Connector 200-230V, 3Phase
6 055844 Wire Connector 460V, 3Phase
13 1-1/2 Gal. 029034 Oil- Motor Housing
1-1/4 Qts 029034 Oil - Seal Cavity
14 2 038156 Machine Screw #6-32 x 3/8” Lg Zinc Plt Steel
15 1 033459 Bracket
16 2 051487 Moisture Sensor Wire
17 6 052990 Wire Connector
18 2 066843 Electrode
19 4 035792 Lockwasher 3/8” Stainless
20 4 018927 Hex Nut 3/8-16 Stainless
21 1 065892 Bearing Bracket
22 1 003202 Pipe Plug
23 2 2-12008 Cable Tie, 7.31” Lg
24 4 066103 Stud 3/8-16 x 3-7/8” Lg Stainless
25 1 065893 Seal Plate
26 1 066743 Volute
27 2 039934 Caplug
28 1 Impeller, Cast Iron 1.9HP 1150RPM, 2.8HP & 3.7HP 1750RPM
058850 7.00” Dia. (1.9HP STD)
058850TA 6.88” Dia.
058850TB 6.75” Dia.
058850TC 6.62” Dia.
058850TD 6.50” Dia. (3.7HP STD)
(*) Included with item number 10.
() 10d, 10h, 11, 32, 34, 35, 42, 46
() 10d, 10h, 11, 12, 17, 29, 30, 32, 33, 34, 35, 39, 42, 46, 47, 50
4SE, 1150, 1450 & 1750RPM Pump Series

19
058850TE 6.38” Dia.
058850TF 6.25” Dia.
058850TG 6.12” Dia.
058850TH 6.00” Dia. (2.8HP STD)
058850TJ 5.88” Dia.
058850TK 5.75” Dia.
058850TL 5.62” Dia.
058850TM 5.50” Dia.
058850TN 5.38” Dia.
058850TP 5.25” Dia.
058850TQ 5.12” Dia.
058850TR 5.00” Dia.
058850TS 4.88” Dia.
058850TT 4.75” Dia.
058850TU 4.62” Dia.
058850TV 4.50” Dia.
058850TW 4.38” Dia.
058850TX 4.25” Dia.
058850TY 4.12” Dia.
058850TZ 4.00” Dia.
28 1 Impeller, Cast Iron 2.8HP 1150RPM & 5.0HP 1750RPM
088534 7.50” Dia.
088534TA 7.38” Dia. (2.8HP STD)
088534TB 7.25” Dia.
088534TC 7.12” Dia.
088534TD 7.00” Dia. (5.0HP STD)
088534TE 6.88” Dia.
088534TF 6.75” Dia.
088534TG 6.62” Dia.
088534TH 6.50” Dia.
088534TJ 6.38” Dia.
088534TK 6.25” Dia.
088534TL 6.12” Dia.
088534TM 6.00” Dia.
088534TN 5.88” Dia.
088534TP 5.75” Dia.
088534TQ 5.62” Dia.
29 1 066130 Retaining Ring
30 1 057882 Retaining Ring
31 2 003217 Pipe Plug (Replaces Item 14)
32 1 022873 Diaphragm
33 1 059186 Shaft Key 3/16 Sq x 1” Lg Stainless
34 1 038132 Hex Nut 5/8-18 Stainless
35 1 070320 Washer 5/8-18 Stainless
39 2 036803 Soc. Hd. Cap Screw 1/4-20 x 3/4” Lg Stainless
42 2 033730 O-Ring
43 1 022879 Diaphragm Clamp Ring
44 4 002204 Cap Screw 1/4-20 x 1” Lg Steel
46 1 064434 Shaft Seal (Both Ends) Carbon/Ceramic/Buna-N (STD)
071796 (Pump End) Tungsten/Tungsten/Buna-N
071796D (Both Ends) Tungsten/Tungsten/Buna-N
47 1 053746 Ball Bearing
48 1 051621 Temperature Sensor
49 2 039111 Temperature Sensor Wire
50 1 074449 Wire Connector 200-230V 3Ph
51 2 066192 Soc. Hd. Cap Screw 1/4-20 x 2-1/4” Lg Stainless
TABLE 2 - CORD SETS
MODELS/
LENGTHS ITEM #10 1 Phase ITEM #10 3 Phase ITEM #10 No Sensor
40 Ft. (STD) 074439XE 074440XE 074441XE
50 Ft. 074439XF 074440XF 074441XF
75 Ft. 074439XJ 074440XJ 074441XJ
100 Ft. 074439XL 074440XL 074441XL
125 Ft. 074439XP 074440XP 074441XP
150 Ft. 074439XS 074440XS 074441XS
4SE, 1150, 1450 & 1750RPM Pump Series

20
4SE-L 3450RPM Pump Series
FIGURE 11