A Crane Co. Company
BARNES
BARNES
®
INSTALLATION MANUAL
Submersible Fountain Pump
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 notifi cation.
420 Third Street 83 West Drive, Bramton
Piqua, Ohio 45356 Ontario, Canada L6T 2J6
Phone: (937) 778-8947 Phone: (905) 457-6223
Fax: (937) 773-7157 Fax: (905) 457-2650
www.cranepumps.com
Form No. 110954-Rev. G
Series: 3SF-HD
(Heavy Duty)
1.5 & 2HP, 1750RPM, 60Hz
Manual Index
2
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, 9/05, 5/06, 9/06 Alteration Rights Reserved
TABLE OF CONTENTS
SAFETY FIRST ............................................................................................... 3
A. PUMP SPECIFICATIONS ................................................................................4
B. GENERAL INFORMATION ..............................................................................5
C. INSTALLATION ................................................................................................5 - 6
ELECTRICAL DATA .........................................................................................6
D. START-UP OPERATION ..................................................................................6
E. PREVENTATIVE MAINTENANCE ...................................................................6
F. SERVICE and REPAIR ....................................................................................7 - 9
G. REPLACEMENT PARTS ..................................................................................10
RETURNED GOODS POLICY .........................................................................17
TROUBLE SHOOTING ....................................................................................11
CROSS-SECTION (Figure. 8) ..........................................................................12
EXPLODED VIEW (Figure. 9) ..........................................................................13
PARTS LIST ...................................................................................................14 - 15
WARRANTY
START-UP REPORT
WARRANTY REGISTRATION
SPECIAL TOOLS AND EQUIPMENT
INSULATION TESTER (MEGGER)
DIELECTRIC TESTER
SEAL TOOL KIT ( see parts list)
PRESSURE GAUGE KIT (see parts list)
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 orIndicates 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 qualifi ed personnel should install, operate and repair
pump. Any wiring of pumps should be performed by a qualifi ed
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. Improper grounding voids
warranty.
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.
WARNING ! This Pump is NOT intended for use in
swimming pools.
Pumps when used as a decorative fountain pump
MUST be used in a circuit protected by a Ground Fault
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
(fl ammable, caustic, etc.) unless the pump is specifi cally
designed and designated to handle them.
WARNING ! Do not wear loose clothing that may
become entangled in moving parts.
WARNING ! Keep clear of suction and discharge
openings. DO NOT insert fi ngers 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! 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 fi tted 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.
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 fl uids can
cause fi re or explo-
sions, burnes or death
could result.
Extremely hot - Severe
burnes can occur on contact.
Biohazard can cause
serious personal injury.
Hazardous fl uids 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
inches
(mm)
DISCHARGE .................. 3” NPT, Vertical
LIQUID TEMP ................ 104°F (40°C) Continuous
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 .......... Inboard, Single Mechanical
with oil fi lled reservoir, secondary
exclusion seal
Material ........ Rotating Faces - Carbon
Stationary Faces - Ceramic
Elastomer - Buna-N
Hardware - 300 series stainless steel
CORD ENTRY ................ 25 Ft. (7.6m) Cord, Pressure
Grommet 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
SINGLE PHASE ............. Permanent Split Capacitor (PSC)
Includes overload protection in motor
OPTIONAL EQUIPMENT:
Seal Material, Impeller Trims, Additional Cord,
SECTION: A - PUMP SPECIFICATIONS:
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.
5
SECTION B: GENERAL INFORMATION
B-1) To the Purchaser:
Congratulations! You are the owner of one of the fi nest 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, fi le 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 effi cient
performance following short inoperative periods in storage. For
best results, pumps can be retained in storage, as factory as-
sembled, 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 impel-
ler 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 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, effl uent, or other
nonexplosive or noncorrosive wastewater and shall NOT be
installed in locations classifi ed as hazardous in accordance with
the National Electrical Code (NEC), ANSI/NFPA 70 or the Cana-
dian 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.
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 Fig. 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 backfl ow into
the sump. Excessive backfl ow can cause fl ooding and/or
damage to the pump. The shut-off valve is used to stop system
fl ow during pump or check valve servicing.
C-3) Liquid Level Controls (Not supplied with pump):
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
specifi cations. 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.
C-4) Electrical Connections:
C-4.1) Power/Control Cable:
The cord assembly mounted to the pump must not be modifi ed
in any way except for shortening to a specifi c 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/control cable
to lift pump. NOTE: The white wire is NOT a neutral or groud
lead, but a power carrying conductor.
FIGURE 1
6
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 tempera-
ture. In the event of an overload, the source of this condition
should be determined and rectifi ed immediately. DO NOT LET
THE PUMP CYCLE OR RUN IF AN OVERLOAD CONDITION
OCCURS !
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.
TEMPERATURE SENSOR ELECTRICAL RATINGS
Volts Continuous
Amperes
Inrush
Amperes
220-240 1.50 15.0
C-4.3) Wire Size:
Consult a qualifi ed electrician for proper wire size if additional
power cable length is required. See table for electrical informa-
tion.
SECTION: D START-UP OPERATION
D-1) Check Voltage and Phase:
Before operating pump, compare the voltage and phase infor-
mation stamped on the pump identifi cation plate to the available
power.
D-2) Check Pump Rotation:
Before putting pump into service for the fi rst 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 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) Identifi cation Plate:
Record the numbers from the pump identifi cation 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
fi lling 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.
SECTION E: PREVENTATIVE MAINTENANCE
As the motor is oil fi lled, 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 mechani-
cal piece of equipment a preventive maintenance program is
recommended and suggested to include the following checks:
1) Inspect motor chamber 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, bearings and shaft seal for wear or leakage,
replace as required per section F-3.
MODEL
NO
HP VOLT PH/Hz RPM
(Nom)
NEMA
START
CODE
FULL
LOAD
AMPS
LOCKED
ROTOR
AMPS
CORD
SIZE
CODE
TYPE
CORD
O.D.
± .02 (.5)
in (mm)
WINDING
RESISTANCE
MAIN -- START
3SF1524HD 1.5 240 1 / 60 1750 B 12.6 23.0 10/3 SOW 0.69 (17.5) 1.5 -- 5.0
3SF2024HD 2.0 240 1 / 60 1750 B 14.5 29.0 10/3 SOW 0.69 (17.5) 1.5 -- 5.0
Winding Resistance ± 5%, measured from terminal block.
Pump rated for operation at ± 10% voltage at motor.
7
SECTION F: SERVICE AND REPAIR
NOTE: All item numbers in ( ) refer to Figures 8 & 9.
F-1) Lubrication:
Anytime the pump is removed from operation the cooling oil in
the motor housing (2) 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 cord grip plate (9) from
motor housing (2) but DO NOT disconnect from motor leads.
With a fl ashlight, 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.
F-1.2) Testing Oil:
1. Place pump on it’s side, remove cap screws (6) and
lockwashers (4), lift cord grip plate (9) from motor
housing (2) 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 (measure
above 15 KV. breakdown), refi ll the motor housing 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 (38), cord grip plate
(9), O-rings (10) and (36) pipe plug (5) before refi lling
with oil. To locate the leak, perform a pressure test as per
section F-1.4. After leak is repaired, refi ll 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. Refi ll 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 fi ll only until the motor, as viewed through the
conduit box opening, is just covered and no more.
Reassemble the O-ring (10), cord grip plate (9) or optional con-
duit box (15), cap screws (6) and lockwashers (4), apply thread
locking compound (47) to each cap screw (6) thread before
installing. Torque cap screws (6) to 15 ft, lb.
TABLE 1 - COOLING OIL - Dielectric
SUPPLIER GRADE
BP Enerpar SE100
Conoco Pale Paraffi n 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
WARNING ! - DO NOT overfi ll oil . Overfi lling of
motor housing with oil can create excessive and
dangerous hydraulic pressure which can destroy
the pump and create a hazard. Overfi lling oil voids
warranty.
F-1.4) Pressure Test:
Motor Housing - Before checking the pump for leaks around
the shaft seal, o-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 fi ve 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.
CAUTION ! - Pressure builds up extremely fast, in-
crease pressure by “tapping” air nozzle. Too much
pressure will damage seal. DO NOT exceed 10 P.S.I.
in motor housing
F-2) Impeller and Volute Service:
F-2.1) Disassembly and Inspection:
To clean out volute (25), disconnect power, remove hex
nuts (19) and lockwashers (18), vertically lift motor and seal
assembly from volute (25). Clean out body if necessary. Clean
and examine impeller (27) for pitting or wear, replace if required.
Inspect gasket (37) and replace if cut or damaged. If impeller
(27) requires replacing, remove jam nut (33). By placing a fl at
screwdriver in the slot of the end of the shaft to hold the shaft
stationary while unscrewing the impeller (27). Once impeller
(27) is removed, remove pull washer (40) and exclusion seal
(41) if damaged or cut.
F-2.2) Reassembly:
Position exclusion seal (41) on shaft until it seats against the
stationary portion of seal (38). Place pull washer (40) on shaft
until it seats against exclusion seal (41). To install impeller (27),
clean the threads with loctite cleaner and screw impeller (27)
onto the shaft hand tight. Apply thread locking compound (46)
to shaft threads and install jam nut (33). Torque to 40 ft. lbs.
FIGURE 2
Í 10 PSI
AIR
8
Rotate impeller to check for binding. Position gasket (37) on
volute fl ange and position impeller and motor housing assembly
over studs and onto volute (25). Apply thread locking compound
(47) to each stud (23). Place lockwasher (18) and hex nut (19)
onto studs (23) and torque to 24 ft. lbs. Check for free rotation
of motor and impeller.
F-3) Motor, Bearing and Seal Service
F-3.1) Disassembly and Inspection:
To examine or replace the motor (1), bearing (39) and shaft seal
(38), disassemble volute and impeller as outlined in paragraph
F-2.1. 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 cord grip plate (9) or optional cable and box
assembly (15), per paragraph F-1.3, from motor housing (2)
remove cable lead wires from motor lead wires and temperature
sensor wires ( if equipped) from control cable, by disconnecting
wire connectors (11) and (53). Also disconnect ground screw
(45) from motor (1). The wiring connections should be noted to
insure correct connections when reassembling.
Motor - Remove the motor bolts and lift motor stator from motor
rotor and seal plate (24). Unscrew conduit bushing (30) from
seal plate (24) and lift motor rotor, shaft, bearing (39), rotating
portion of seal (38b), washer (28) and conduit bushing (30)
from seal plate (24). Check motor capacitor (3, single phase
units) with an Ohm meter by fi rst 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 infi nity (∞) then drifts back, the
capacitor is good. If needle does not move or moves to infi nity
(∞) and does not drift back, replace capacitor (3). To test the
optional temperature sensor (51, optional), check for continuity
between the black and white wires. If found to be defective,
contact a motor service station or Barnes Service department.
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.
CAUTION ! - Handle seal parts with extreme care.
DO NOT scratch or mar lapped surfaces.
Seal - Remove rotating member (38a), spring (38c) and
retaining ring (38d) from shaft. (See Figure 3). 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 (38). If replacing
seal, remove stationary (38a) from seal plate (24) by prying out
with fl at screwdriver.
Bearing - Examine bearing (39) and replace if required. If
replacement is required, remove bearing (39) from motor shaft
using a wheel puller. Washer (28), retaining ring (29) and
conduit bushing (30) can now be removed from motor shaft.
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. Slide
conduit bushing (30) and washer (28) over motor shaft.
Insert retaining ring (29) into groove on shaft. Apply adhesive
compound to the shaft and press bearing (39) on the motor
shaft, position squarely onto shaft applying force to the inner
race of the bearing only, until bearing seats against retaining
ring (29).
Seal - Clean and oil seal cavity in seal plate (24). Press
stationary member (38a) fi rmly into seal plate (24), using a seal
pusher, nothing but the seal pusher is to come in contact with
seal face (See Figure 4). Make sure the stationary member is in
straight.
FIGURE 3
Seal Plate (24)
Spring (38c)
Retaining Ring (38d)
Rotating Member (38b)
Stationary (38a)
Seal Assembly (38)
PUMP END
(Outboard End)
MOTOR END
(Inboard End)
Exclusion Seal (41)
Pull Washer (40)
Washer (28)
Conduit Bushing (30)
9
IMPORTANT ! - DO NOT hammer on the seal
pusher- it will damage the seal face.
Slide retaining ring (38d) over shaft and let rest on bearing
(39). Place spring (38c) over shaft and let rest on retaining ring
(38d). Lightly oil ( DO NOT use grease) shaft, bullet and inner
surface of bellows on rotating member (38b), (See Figure 5),
with lapped surface of rotating member (38b) facing outward,
slide over bullet and onto shaft using seal pusher, making sure
spring (38c) is seated in retaining ring (38d) and spring (38c) is
lined up on rotating member (38b) and not cocked or resting on
bellows tail.
IMPORTANT ! - it is extremely important to keep
seal faces clean during assembly. Dirt particles
lodged between these faces will cause the seal to
leak.
Motor - Slide motor rotor with conduit bushing (30), washer
(28), bearing (39) and seal parts (38b, c, d) into seal plate (24)
until bearing (39) seats in seal platel (24). Center washer (28)
on bearing (39) and tighten conduit bushing (30) on seal plate
(24). Lower motor stator over rotor until seated in seal plate
(24), while aligning holes for motor bolts. Insert motor bolts and
torque to 17 inch pounds. If pump is a single phase unit place
bracket (14) on one of the motor bolts. Insert capacitor (3) in
bracket (14), attach motor leads with terminals to capacitor and
place terminal boot (26) over terminals.
Place all motor leads above motor. Position o-ring (36) on seal
plate (24) and lower motor housing (2) over motor and into pilot.
Place socket head cap screws (35) through seal plate (24) into
motor housing (2) and torque to 60 inch pounds. Make wire
connections per paragraph F-3.3. Assemble impeller and volute
per paragraph F-2.2.
F-3.3) Wiring Connections:
Check power cable (15A) and control cable, on cord grip plate (9),
for cracks or damage and replace if required (See Figure 6). Bring
motor wires through wire opening in top of housing (2), position
square ring (10) in cord grip plate (9) and reconnect motor leads to
power cable using connectors (11) as show in Figure 7.
Single Phase, 240 VOLT AC (PSC)
Models 3SF1524HD & 3SF2024HD
Green (Ground) Green
Black 1
White 2
Flag connector Capacitor
Flag connector Capacitor
F-3.4) Conduit Box and Cable Assembly:
Refi ll with cooling oil as outlined in paragraph F-1.3. Position
cord grip plate (9) and square ring (10) over opening. Place
lockwashers (4) on cap screws (6), apply thread locking
compound (47) to cap screws (6) threads and torque to 16
ft lbs. Remove gland nuts (15B), friction rings (15C), and
grommets (15D) from cord grip plate (9) inspect and replace if
required (see Figures 6).
Insert one friction ring (15C), grommet (15D), one friction ring
(15C) and gland nut (15B) into cord grip plate (9) for power
cable (15A). Torque gland nuts (15B) to 15 ft. lbs to prevent
water leakage.
FIGURE 4
FIGURE 5
Rotating Member
(38B)
Motor & Seal Plate
Bullet
Seal Pusher
Gland Nut (15B)
Cord Grip Plate(9)
Power Cable Assy (15A)
Friction Ring
(15C)
Grommet
(15D)
Friction Ring (15C)
FIGURE 6
Seal Plate (24)
Seal Pusher
Stationary Member
(38A) Polished Face Out
FIGURE 7
43
10
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.
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 suffi x may follow this number
to designate the design confi guration. This number is used for
ordering and obtaining information.
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
specifi c to each pump and may be preceded by a alpha charac-
ter, which indicates the plant location. This number will also be
suffi xed 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.
11
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 defec-
tive.
3. Insuffi cient 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
fl oat.
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 fl ooded.
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 fi xtures as required to eliminate
leakage.
12. Check pump temperature limits & fl uid
temperature.
13. Replace portion of discharge pipe with
fl exible 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 defec-
tive.
4. Excessive infl ow 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 insuffi cient capacity 1. Incorrect voltage.
4. Excessive infl ow 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 fi xtures 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 infl ow 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.
12
FIGURE 8
13
FIGURE 9
14
PARTS KITS
Seal Repair Kit .................P/N - 085220 (†) 10, 15c, 15d, 33, 36, 38, 41
Overhaul Kit .....................P/N - 085206 (◊) 10, 11, 13, 15c, 15d, 28, 29, 30, 32, 33, 36, 38, 39, 40, 41
PARTS LIST
ITEM QTY PART NO. DESCRIPTION
1 1 ----- Motor
053284 3SF1524HD
062574 3SF2024HD
2 1 053154 Motor Housing
3 1 036391 Capacitor 370V, 45MFD (Single Phase)
4 4 20-13-1 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 1-65-1 Cap Screw 1/2-13 x 7/8” Lg Steel
9 1 053156 Cord Grip Plate
10 1 017026 נ O-ring
11 2 079318 ◊ Wire Connector 1 Phase
12 1-1/2 Gal. 029034 Oil- Motor Housing
13 2 071363 ◊ Connector
14 1 033459 Bracket, Capacitor
15 1 ------ * Cord Grip Plate Assembly
15a 1 053165 * 15 Ft. Power Cable, (Not Sold Separately)
053165XA 20 Ft.
053165XB 25 Ft (STD)
053165XC 30 FT.
053165XF 50 Ft.
053165XJ 80 Ft.
053165XL 100 Ft
15b 1 051447 * Gland Nut
15c 2 066071 ◊* Friction Ring 1 Phase
15d 1 066072 ◊* Grommet 1 Phase
18 4 20-14-1 Lockwasher 3/8” Stainless
19 4 1-40-1 Capscrew 3/8-16 x 2” Lg Stainless
20 019212 Wire Nut
24 1 062482 Seal Plate
25 1 062640A Volute
26 1 034322 Terminal Boot, 1 Phase
27 1 ----- IMPELLER
053276 7.00” - STD for 2HP
053276TA 6.88”
053276TB 6.75”
053276TC 6.62”
053276TD 6.50”
053276TE 6.38”
053276TF 6.25” - STD for 1.5HP
053276TG 6.12”
053276TH 6.00”
053276TJ 5.88”
053276TK 5.75”
053276TL 5.62”
053276TM 5.50”
053276TN 5.38”
053276TP 5.25”
053276TQ 5.12”
053276TR 5.00”
053276TS 4.88”
053276TT 4.75”
053276TU 4.62”
053276TV 4.50”
15
28 1 053756 ◊ Washer
29 1 057882 ◊ Retaining Ring
30 1 053749 ◊ Conduit Bushing
32 1 035589 ◊ Shaft Key #61 x .18733
33 1 038132 נ Hex Nut 5/8-18 Stainless
35 2 11-32-1 Soc. Hd. Cap Screw 1/4-20 x 1.00” Lg Stainless
36 2 033730 נ O-Ring
37 1 108051 Gasket
38 1 Shaft Seal
062435 נ Carbon/Ceramic/Buna-N (STD)
062435SB Tungsten/Tungsten/Buna-N
062435SD Silicon/Silicon/Buna-N
062435SF Carbon/Ceramic/Viton
062435SH Tungsten/Tungsten/Viton
062435SK Silicon/Silicon/Viton
062435SM Silicon/Tungsten/Buna-N
062435SN Carbon/Ni-Resist/Buna-N
062435SP Carbon/Ni-Resist/Neoprene
39 1 053746 ◊ Ball Bearing
40 1 062641 ◊ Pull Washer
41 1 061829 נ Exclusion Seal
45 1 016660 Screw
46 A/R ---------- Loctite RC609
47 A/R ---------- Loctite #242
49 A/R ---------- Primer T
50 A/R ---------- Loctite, Adhesive PST567
16
A Crane Co. Company
420 Third Street 83 West Drive, Brampton
Piqua, Ohio 45356 Ontario, Canada L6T 2J6
Phone: (937) 778-8947 Phone: (905) 457-6223
Fax: (937) 773-7157 Fax: (905) 457-2650
www.cranepumps.com
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 specifi c 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, notifi es 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 specifi cations 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
fi eld performance. Any additional guarantees, in the nature of performance specifi cations must be in writing and such
writing must be signed by our authorized representative. Due to inaccuracies in fi eld testing if a confl ict arises between
the results of fi eld testing conducted by or for user, and laboratory tests corrected for fi 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
modifi cation 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 specifi c 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.
17
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.
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.
Notes
