Crane DEMING 7365 Series User manual

A Crane Co. Company
INSTALLATION and OPERATION MANUAL
Solids Handling Submersible 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notication.
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. 138551XPD-Rev. G
#5 Frame
4M
Monovane Pumps
75HP, 1750RPM
4D
Dual Vane Pumps
75 - 100HP, 1750RPM
6V
Vortex Pumps
75 - 100HP, 1750RPM
50 - 75HP, 1150RPM
40HP, 870RPM
6M
Monovane Pumps
75 - 100HP, 1750RPM
6D
Dual Vane Pumps
75 - 100HP, 1750RPM
8V
Vortex Pumps
50 - 100HP, 1150RPM
40 - 50HP, 870RPM
8D
Dual Vane Pumps
75HP, 1750RPM
8T
Tri Vane Pumps
75 - 150HP, 1750RPM
50 - 100HP, 1150RPM
40 - 50HP, 870RPM
10D
Dual Vane Pumps
50 - 100HP, 1150RPM
40 - 50HP, 870RPM
10T
Tri Vane Pumps
50 - 100HP, 1150RPM
Series: 7365
This product may be covered by one or more of the following patents and other patent(s) pending: US Patent 8,128,360
These pumps are classied as a Class I Division 1 Groups C&D Explosion-Proof by CSA to NEC and CEC specications. Opening
the motor, including maintenance of the upper mechanical seal, must be performed by CP&S to maintain the certication. Internal
maintenance performed by non-certied personnel will void the explosion-proof rating
Manual Index

2
TABLE OF CONTENTS
SAFETY FIRST................................................................................................................................. 3
A. GENERAL INFORMATION ............................................................................................................... 4
B. INSTALLATION .......................................................................................................................... 4 - 12
ELECTRICAL DATA .................................................................................................................... 6 - 11
C. START-UP OPERATION.................................................................................................................. 12
D. PREVENTATIVE MAINTENANCE ................................................................................................... 13
E. SERVICE and REPAIR ............................................................................................................ 13 - 14
F. REPLACEMENT PARTS.................................................................................................................. 14
TROUBLE SHOOTING.................................................................................................................... 15
RECOMMENDED MINIMUM SUCTION CLEARANCE (Fig. 9) ...................................................... 16
XSH - CROSS-SECTIONS, (FIG. 5 & 6) & EXPLODED VIEWS, (FIG. 7 & 8) ........................ 17 - 18
PARTS LISTS ................................................................................................................................. 19
WARRANTY.................................................................................................................................... 21
RETURNED GOODS POLICY........................................................................................................ 22
WARRANTY REGISTRATION........................................................................................................ 22
START-UP REPORT................................................................................................................ 23 - 24
Other brand and product names are trademarks or registered trademarks of their respective holders.
® Deming is a registered trademark of Crane Pumps & Systems, Inc
2016 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 qualied personnel should install, operate and repair
pump. Any wiring of pumps should be performed by a quali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.
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! Pumps build up heat and
pressure during operation-allow time
for pumps to cool before handling or
servicing.
WARNING! - DO NOT pump hazardous materials
(ammable, caustic, etc.) unless the pump is specically
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 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! Submersible Pumps are not approved for
use in swimming pools, recreational water installations,
decorative fountains or any installation where human
contact with the pumped uid 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 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.
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 uids can
cause re or explo-
sions, burns or death
could result.
Extremely hot -
Severe burnes can
occur on contact.
Biohazard can cause
serious personal injury.
Hazardous uids can Hazardous
pressure, eruptions or explosions
could cause personal injury or
property damage.
Rotating machinery
Amputation or severe
laceration can result.
Hazardous voltage can shock,
burn or cause death.

4
SECTION A: GENERAL INFORMATION
A-1) To the Purchaser:
Congratulations! You are the owner of one of the 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.
A-2) Receiving:
Upon receiving the pump, it should be inspected for
damage or shortages. If damage has occurred, le a
claim immediately with the company that delivered the
pump. MAKE CERTAIN TO RETAIN THIS MANUAL!
A-3) Storage:
Short Term- CP&S Pumps are manufactured for efcient
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.
A-4) Service Centers:
For the location of the nearest Deming Service Center,
contact Crane Pumps & Systems, Inc., Service Department
in Piqua, Ohio, telephone [phone] or Crane Pumps
& Systems Canada, in Brampton, Ontario, [phone].
SECTION B: INSTALLATION
B-1) Location:
These self-contained pumping units are recommended for
use in a sump, lift station or basin. This pump is designed
for submerged continuous duty (15 minutes duty in air
at nameplate horsepower), pumping sewage, efuent,
wastewater or other nonexplosive or noncorrosive liquids
not above 104°F (40°C). 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.
B-1.1) Submergence:
It is recommended that the pump be operated at the
minimum continuous duty submerged condition (See Fig. 1).
The time required to draw the well down from top of motor
to the minimum submergence level should not be greater
than 15 minutes. NOTE: Outer shaft seal must be in liquid
when motor is operated, whether motor is submerged or in
air.
B-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
backow into the sump. Excessive backow can cause
ooding and/or damage to the pump. The shut-off valve
is used to stop system ow during pump or check valve
servicing.
Crane Pumps & Systems manufactures a break away
tting 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 elbow on the bottom of the wet well. Level the base
elbow 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 base elbow. Once the rails are in proper
alignment, bolt the base elbow into the oor of the station
and connect the discharge pipe to the elbow. Connect the
movable portion and other supplied ttings of the BAF onto
the pump and lower into wet well. See the Break Away
Fitting manual for more information.
FIGURE 1

5
B-3) Liquid Level Controls:
It is recommended to use a liquid level control system
that allows the on and off point to be separated by at least
twelve inches. An additional set point (lag point) should
be incorporated with an alternator switching system for
a duplex (two pump) station. A high level alarm may be
required to alert maintenance personnel that there is a
high water situation in the wet well should the output of the
pump station drop below the inow rate. A low level cut off
may be installed to provide system shutdown if the main
level control system malfunctions. The off point should be
positioned so that the liquid level never drops below the
minimum continuous duty point for the pump shown in
Figure 1.
B-4.1) Electrical Connections:
WARNING! - All model pumps and
control panels must be properly
grounded per the NATIONAL
ELECTRIC CODE or CANADIAN
ELECTRIC CODE, State, Province
and local codes. Improper
grounding voids warranty.
B-4) Power/Control Cord:
The cord assembly mounted to the pump must not be
modied in any way except for shortening to a speci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
6 or 6P construction with NEMA 6 or 6P watertight cord
grips if located within the wet well. A water and vapor tight
seal tting MUST be used in conduit leaving the wet well
to prevent moisture and gases from reaching the control
panel. Prior to installation, the pump power cable should be
inspected for nicks or damage. If damaged, the cord should
be replaced before installation.
Install the cord assembly o-ring onto the cord assembly
as shown in Figure 2. Align the hole in the cord assembly
with the alignment pin in the motor cap. Lower the cord
assembly into the bore of the motor cap taking care to keep
the pins aligned. Push the cord assembly into the motor
housing until fully engaged. Install the four 12mm socket
head cap scews through the cord assembly into the motor
cap. Slowly tighten the four screws alternating in a cross
pattern until the cord assembly is drawn down ush to the
motor cap. The screws should then be torqued to 35 ft. lbs.
CORD CLAMPING PLATE SHOULD BE DRAWN METAL
TO METAL (35 FT/LBS BOLT TORQUE). IF A GAP
EXISTS CONTINUE TO TIGHTEN BOLTS. DO NOT USE
ANY TYPE OF SEALANT OR GREASE ON THE CORD
ENTRY.
DO NOT USE THE POWER CORD 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.
B-4.1) Electrical Connections:
When the electrical connections are made, the lead wires
from the power cable should be stripped so that the ground
wire is at least two inches longer than the power leads.
This will ensure that if the cable is inadvertently pulled out
of the connection point, the ground wire will be the last lead
to break the circuit.
B-4.2) Wire Size:
If additional cable is required consult a qualied electrician
for proper wire size. Voltage drop due to wire resistance
between the pump and power connection point should be
limited to 3% when additional cable is added.
WARRANTY NOTE:
Both the temperature sensor and moisture
detection system must be connected to the
motor circuitry such that the motor will be de-
energized or sound alarm if excessive motor
temperatures are reached and/or if water is
detected in the seal chamber and/or motor
chamber. Failure to have the above mentioned
systems installed and operative, nullies
warranty.
FIGURE 2

6
IMPORTANT ! 1.) MOISTURE AND TEMPERATURE SENSORS MUST BE CONNECTED TO VALIDATE THE CSA LISTING.
2.) A SPECIAL MOISTURE SENSOR RELAY IS REQUIRED IN THE CONTROL PANEL FOR PROPER OPERATION OF THE MOISTURE SENSORS.CONTACT CP&S FOR INFORMATION CONCERNING MOISTURE SENSING RELAYS FOR
CUSTOMER SUPPLIED CONTROL PANELS. 3.) THESE PUMPS ARE CSA LISTED FOR PUMPING WATER AND WASTEWATER. DO NOT USE TO PUMP FLAMMABLE LIQUIDS. NOT SUITABLE FOR ENVIRONMENTS CONTAINING GASOLINE OR HEXANE. 4.) INSTALLATIONS 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.) A NON-SPARKING BREAKAWAY FITTING MUST BE USED TO VALIDATE THE EXPLOSION PROOF LISTING. 6.) WINDING RESISTANCE ± 7.5%. WINDING RESISTANCE MEASURED IN OHMS @ 25°C (BETWEEN LINES) AT MOTOR LEADS. 7.) PUMP RATED FOR OPERATION AT ± 10% VOLTAGE AT MOTOR. ** SELECT IMPELLER DIAMETER WHEN ORDERING.
MODEL NO. SIZE
IMP. DIA.
INCHES
(MM)
HP VOLT PH HZ RPM
NEMA
START
CODE
FULL
LOAD
AMPS
SERVICE
FACTOR
SERVICE
FACTOR
AMPS
LOCKED
ROTOR
AMPS
DRIVER
FRAME
CORD
P/N ▲
CORD
SIZE
CORD
O.D.
WINDING
RESISTANCE
7365-412-67-30N 4MH 14.57 (370) 75 460 3 60 1750 G 108.4 1.15 120.7 578.0 5 138319 2/4 - 18/4 2/4 - 18/4 .095 7365-412-82-30N 4MH 14.57 (370) 75 575 3 60 1750 G 86.7 1.15 96.6 462.4 5 138319 2/4 - 18/4 2/4 - 18/4 .095 7365-414-67-30N 4DH 13.00 (330) 75 460 3 60 1750 G 108.4 1.15 120.7 578.0 5 138319 2/4 - 18/4 2/4 - 18/4 .070 7365-414-82-30N 4DH 13.00 (330) 75 575 3 60 1750 G 86.7 1.15 96.6 462.4 5 138319 2/4 - 18/4 2/4 - 18/4 .095 7365-414-68-30N 4DH 14.57 (370) 100 460 3 60 1750 E136.6 1.15 155.3 578.0 5 138319 2/4 - 18/4 2/4 - 18/4 .070 7365-414-83-30N 4DH 14.57 (370) 100 575 3 60 1750 E109.2 1.15 124.2 462.4 5 138319 2/4 - 18/4 2/4 - 18/4 .095 7365-617-67-30N 6MH 13.78 (350) 75 460 3 60 1750 G 108.4 1.15 120.7 578.0 5 138319 2/4 - 18/4 2/4-18/4 .070 7365-617-82-30N 6MH 13.78 (350) 75 575 3 60 1750 G 86.7 1.15 96.6 462.4 5 138319 2/4 - 18/4 2/4-18/4 .095 7365-617-68-30N 6MH 14.37 (365) 100 460 3 60 1750 E136.6 1.15 155.3 578.0 5 138319 2/4 - 18/4 2/4-18/4 .070 7365-617-83-30N 6MH 14.37 (365) 100 575 3 60 1750 E109.2 1.15 124.2 462.4 5 138319 2/4 - 18/4 2/4-18/4 .095 7365-618-67-30N 6D 13.19 (335) 75 460 3 60 1750 G 108.4 1.15 120.7 578.0 5 138319 2/4 - 18/4 2/4-18/4 .070 7365-618-82-30N 6D 13.19 (335) 75 575 3 60 1750 G 86.7 1.15 96.6 462.4 5 138319 2/4 - 18/4 2/4-18/4 .095 7365-618-68-30N 6D 13.98 (355) 100 460 3 60 1750 E136.6 1.15 155.3 578.0 5 138319 2/4 - 18/4 2/4-18/4 .070 7365-618-83-30N 6D 13.98 (355) 100 575 3 60 1750 E109.2 1.15 124.2 462.4 5 138319 2/4 - 18/4 2/4-18/4 .095 7365-618-69-30N 6D 14.57 (370) 125 460 3 60 1750 F 169.4 1.15 191.5 800.0 5 138320 1/0/4 - 18/4 1/0/4-18/4 .049
7365-618-84-30N 6D 14.57 (370) 125 575 3 60 1750 F 135.6 1.15 153.2 640.0 5 138319 2/4 - 18/4 2/4-18/4 .065 7365-633-67-30N 6V 11.61 (295) 75 460 3 60 1750 G 108.4 1.15 120.7 578.0 5 138319 2/4 - 18/4 2/4 - 18/4 .070 7365-633-82-30N 6V 11.61 (295) 75 575 3 60 1750 G 86.7 1.15 96.6 462.4 5 138319 2/4 - 18/4 2/4 - 18/4 .095 7365-633-68-30N 6V 13.00 (330) 100 460 3 60 1750 E136.6 1.15 155.3 578.0 5 138319 2/4 - 18/4 2/4-18/4 .070 7365-633-83-30N 6V 13.00 (330) 100 575 3 60 1750 E109.2 1.15 124.2 462.4 5 138319 2/4 - 18/4 2/4-18/4 .095
▲CORD SOLD SEPARATELY. CORD SUFFIX: XF - 50 FEET, XJ - 75 FEET, OR XL - 100 FEET.
CHART ‘A’

7
IMPORTANT ! 1.) MOISTURE AND TEMPERATURE SENSORS MUST BE CONNECTED TO VALIDATE THE CSA LISTING.
2.) A SPECIAL MOISTURE SENSOR RELAY IS REQUIRED IN THE CONTROL PANEL FOR PROPER OPERATION OF THE MOISTURE SENSORS.CONTACT CP&S FOR INFORMATION CONCERNING MOISTURE SENSING RELAYS FOR
CUSTOMER SUPPLIED CONTROL PANELS. 3.) THESE PUMPS ARE CSA LISTED FOR PUMPING WATER AND WASTEWATER. DO NOT USE TO PUMP FLAMMABLE LIQUIDS. NOT SUITABLE FOR ENVIRONMENTS CONTAINING GASOLINE OR HEXANE. 4.) INSTALLATIONS 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.) A NON-SPARKING BREAKAWAY FITTING MUST BE USED TO VALIDATE THE EXPLOSION PROOF LISTING. 6.) WINDING RESISTANCE ± 7.5%. WINDING RESISTANCE MEASURED IN OHMS @ 25°C (BETWEEN LINES) AT MOTOR LEADS. 7.) PUMP RATED FOR OPERATION AT ± 10% VOLTAGE AT MOTOR. ** SELECT IMPELLER DIAMETER WHEN ORDERING.
MODEL NO. SIZE
IMP. DIA.
INCHES
(MM)
HP VOLT PH HZ RPM
NEMA
START
CODE
FULL
LOAD
AMPS
SERVICE
FACTOR
SERVICE
FACTOR
AMPS
LOCKED
ROTOR
AMPS
DRIVER
FRAME
CORD
P/N ▲
CORD
SIZE
CORD
O.D.
WINDING
RESISTANCE
7365-658-95-30N 6VT ** 50 460 3 60 1150 H76.4 1.15 84.0 400.0 5 138318 6/4 - 18/4 6/4-18/4 .130
7365-658-1E-30N 6VT ** 50 575 3 60 1150 H61.2 1.15 67.2 320.0 5 138318 6/4 - 18/4 6/4-18/4 .189
7365-658-96-30N 6VT ** 60 460 3 60 1150 F 86.7 1.15 96.8 400.0 5 138319 2/4 - 18/4 2/4-18/4 .130
7365-658-1F-30N 6VT ** 60 575 3 60 1150 F 69.4 1.15 77.4 320.0 5 138318 6/4 - 18/4 6/4-18/4 .189
7365-658-67-30N 6VT 13.39 (340) 75 460 3 60 1150 H109.3 1.15 119.5 612.0 5 138319 2/4 - 18/4 2/4-18/4 .077 7365-658-82-30N 6VT 13.39 (340) 75 575 3 60 1150 H87.4 1.15 95.6 489.6 5 138319 2/4 - 18/4 2/4-18/4 .113 7365-658-68-30N 6VT 14.37 (365) 100 460 3 60 1150 E135.0 1.0 135.0 612.0 5 138319 2/4 - 18/4 2/4-18/4 .077 7365-658-83-30N 6VT 14.37 (365) 100 575 3 60 1150 E108.0 1.0 108.0 489.6 5 138319 2/4 - 18/4 2/4-18/4 .069 7365-659-94-30N 6VT 14.76 (375) 40 460 3 60 870 F 62.2 1.15 69.4 275.0 5 138318 6/4 - 18/4 6/4-18/4 .166
7365-659-1D-30N 6VT 14.76 (375) 40 575 3 60 870 F 49.8 1.15 55.5 220.0 5 138317 8/4 - 18/4 8/4-18/4 .226
7365-659-95-30N 6VT 15.55 (395) 50 460 3 60 870 D 74.5 1.15 84.9 275.0 5 138318 6/4 - 18/4 6/4-18/4 .166
7365-659-1E-30N 6VT 15.55 (395) 50 575 3 60 870 D 59.0 1.15 67.4 220.0 5 138317 8/4 - 18/4 8/4-18/4 .226
7365-860-67-30N 8D 11.42 (290) 75 460 3 60 1750 G 108.4 1.15 120.7 578.0 5 138319 2/4 - 18/4 2/4-18/4 .070 7365-860-82-30N 8D 11.42 (290) 75 575 3 60 1750 G 86.7 1.15 96.6 462.4 5 138319 2/4 - 18/4 2/4-18/4 .095 7365-860-68-30N 8D 12.01 (305) 100 460 3 60 1750 E136.6 1.15 155.3 578.0 5 138319 2/4 - 18/4 2/4-18/4 .070 7365-860-83-30N 8D 12.01 (305) 100 575 3 60 1750 E109.2 1.15 124.2 462.4 5 138319 2/4 - 18/4 2/4-18/4 .095
7365*-867-67-30N 8DA 11.61 (295) 75 460 3 60 1750 G 108.4 1.15 120.7 578.0 5.0 138319 2/4 - 18/4 1.47 ± .03 0.07
7365*-867-82-30N 8DA 11.61 (295) 75 575 3 60 1750 G 86.7 1.15 96.6 462.4 5.0 138319 2/4 - 18/4 1.47 ± .03 0.095
7365*-867-68-30N 8DA 12.00 (305) 100 460 3 60 1750 E136.6 1.15 155.3 578.0 5.0 138319 2/4 - 18/4 1.47 ± .03 0.07
7365*-867-83-30N 8DA 12.00 (305) 100 575 3 60 1750 E109.2 1.15 124.2 462.4 5.0 138319 2/4 - 18/4 1.47 ± .03 0.095
7365*-867-69-30N 8DA 12.60 (320) 125 460 3 60 1750 F 169.4 1.15 191.5 800.0 5.0 138320 1/0/4 - 18/4 1.72 ± .03 0.049
7365*-867-84-30N 8DA 12.60 (320) 125 575 3 60 1750 F 135.6 1.15 153.2 640.0 5.0 138319 2/4 - 18/4 1.47 ± .03 0.065
7365*-867-97-30N 8DA 13.78 (350) 150 460 3 60 1750 D 187.0 1.0 187.0 800.0 5.0 138320 1/0/4 - 18/4 1.72 ± .03 0.049
7365*-867-1G-30N 8DA 13.78 (350) 150 575 3 60 1750 D 159.5 1.0 159.5 640.0 5.0 138320 1/0/4 - 18/4 1.72 ± .03 0.065
▲CORD SOLD SEPARATELY. CORD SUFFIX: XF - 50 FEET, XJ - 75 FEET, OR XL - 100 FEET.
CHART ‘B’

8
CHART ‘C’
IMPORTANT ! 1.) MOISTURE AND TEMPERATURE SENSORS MUST BE CONNECTED TO VALIDATE THE CSA LISTING.
2.) A SPECIAL MOISTURE SENSOR RELAY IS REQUIRED IN THE CONTROL PANEL FOR PROPER OPERATION OF THE MOISTURE SENSORS.CONTACT CP&S FOR INFORMATION CONCERNING MOISTURE SENSING RELAYS FOR
CUSTOMER SUPPLIED CONTROL PANELS. 3.) THESE PUMPS ARE CSA LISTED FOR PUMPING WATER AND WASTEWATER. DO NOT USE TO PUMP FLAMMABLE LIQUIDS. NOT SUITABLE FOR ENVIRONMENTS CONTAINING GASOLINE OR HEXANE. 4.) INSTALLATIONS 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.) A NON-SPARKING BREAKAWAY FITTING MUST BE USED TO VALIDATE THE EXPLOSION PROOF LISTING. 6.) WINDING RESISTANCE ± 7.5%. WINDING RESISTANCE MEASURED IN OHMS @ 25°C (BETWEEN LINES) AT MOTOR LEADS. 7.) PUMP RATED FOR OPERATION AT ± 10% VOLTAGE AT MOTOR. ** SELECT IMPELLER DIAMETER WHEN ORDERING.
MODEL NO. SIZE
IMP. DIA.
INCHES
(MM)
HP VOLT PH HZ RPM
NEMA
START
CODE
FULL
LOAD
AMPS
SERVICE
FACTOR
SERVICE
FACTOR
AMPS
LOCKED
ROTOR
AMPS
DRIVER
FRAME
CORD
P/N ▲
CORD
SIZE
CORD
O.D.
WINDING
RESISTANCE
7365-850-67-30N 8T 9.84 (250) 75 460 3 60 1750 G 108.4 1.15 120.7 578.0 5 138319 2/4 - 18/4 2/4-18/4 .070 7365-850-82-30N 8T 9.84 (250) 75 575 3 60 1750 G 86.7 1.15 96.6 462.4 5 138319 2/4 - 18/4 2/4-18/4 .095 7365-850-68-30N 8T 10.63 (270) 100 460 3 60 1750 E136.6 1.15 155.3 578.0 5 138319 2/4 - 18/4 2/4-18/4 .070 7365-850-83-30N 8T 10.63 (270) 100 575 3 60 1750 E109.2 1.15 124.2 462.4 5 138319 2/4 - 18/4 2/4-18/4 .095 7365-850-69-30N 8T 11.61 (295) 125 460 3 60 1750 F 169.4 1.15 191.5 800.0 5 138320 1/0/4 - 18/4 1/0/4-18/4 .049
7365-850-84-30N 8T 11.61 (295) 125 575 3 60 1750 F 135.6 1.15 153.2 640.0 5 138319 2/4 - 18/4 2/4-18/4 .065 7365-850-97-30N 8T 12.40 (315) 150 460 3 60 1750 D 187.0 1.0 187.0 800.0 5 138320 1/0/4 - 18/4 1/0/4-18/4 .049
7365-850-1G-30N 8T 12.40 (315) 150 575 3 60 1750 D 159.5 1.0 159.5 640.0 5 138320 1/0/4 - 18/4 1/0/4-18/4 .065
7365-823-95-30N 8T 13.19 (335) 50 460 3 60 1150 H76.4 1.15 84.0 400.0 5 138318 6/4 - 18/4 6/4-18/4 .130
7365-823-1E-30N 8T 13.19 (335) 50 575 3 60 1150 H61.2 1.15 67.2 320.0 5 138318 6/4 - 18/4 6/4-18/4 .189
7365-823-96-30N 8T 13.78 (350) 60 460 3 60 1150 F 86.7 1.15 96.8 400.0 5 138319 2/4 - 18/4 2/4-18/4 .130
7365-823-1F-30N 8T 13.78 (350) 60 575 3 60 1150 F 69.4 1.15 77.4 320.0 5 138318 6/4 - 18/4 6/4-18/4 .189
7365-823-67-30N 8T 14.37 (365) 75 460 3 60 1150 H109.3 1.15 119.5 612.0 5 138319 2/4 - 18/4 2/4-18/4 .077 7365-823-82-30N 8T 14.37 (365) 75 575 3 60 1150 H87.4 1.15 95.6 489.6 5 138319 2/4 - 18/4 2/4-18/4 .113 7365-823-68-30N 8T 14.57 (370) 100 460 3 60 1150 E135.0 1.0 135.0 612.0 5 138319 2/4 - 18/4 2/4-18/4 .077 7365-823-83-30N 8T 14.57 (370) 100 575 3 60 1150 E108.0 1.0 108.0 489.6 5 138319 2/4 - 18/4 2/4-18/4 .113 7365-851-94-30N 8T 14.57 (370) 40 460 3 60 870 F 62.2 1.15 69.4 275.0 5 138318 6/4 - 18/4 6/4-18/4 .166
7365-851-1D-30N 8T 14.57 (370) 40 575 3 60 870 F 49.8 1.15 55.5 220.0 5 138317 8/4 - 18/4 8/4-18/4 .226
7365-856-96-30N 8V ** 60 460 3 60 1150 F 86.7 1.15 96.8 400.0 5 138319 2/4 - 18/4 2/4-18/4 .130
7365-856-1F-30N 8V ** 60 575 3 60 1150 F 69.4 1.15 77.4 320.0 5 138318 6/4 - 18/4 6/4-18/4 .189
7365-856-67-30N 8V ** 75 460 3 60 1150 H109.3 1.15 119.5 612.0 5 138319 2/4 - 18/4 2/4-18/4 .077
7365-856-82-30N 8V ** 75 575 3 60 1150 H87.4 1.15 95.6 489.6 5 138319 2/4 - 18/4 2/4-18/4 .113 7365-856-68-30N 8V 13.39 (340) 100 460 3 60 1150 E135.0 1.0 135.0 612.0 5 138319 2/4 - 18/4 2/4-18/4 .077 7365-856-83-30N 8V 13.39 (340) 100 575 3 60 1150 E108.0 1.0 108.0 489.6 5 138319 2/4 - 18/4 2/4-18/4 .113 7365-857-94-30N 8V 13.39 (340) 40 460 3 60 870 F 62.2 1.15 69.4 275.0 5 138318 6/4 - 18/4 6/4-18/4 .166
7365-857-1D-30N 8V 13.39 (340) 40 575 3 60 870 F 49.8 1.15 55.5 220.0 5 138317 8/4 - 18/4 8/4-18/4 .226
7365-857-95-30N 8V 14.76 (375) 50 460 3 60 870 D 74.5 1.15 84.9 275.0 5 138318 6/4 - 18/4 6/4-18/4 .166
7365-857-1E-30N 8V 14.76 (375) 50 575 3 60 870 D 59.0 1.15 67.4 220.0 5 138317 8/4 - 18/4 8/4-18/4 .226
▲CORD SOLD SEPARATELY. CORD SUFFIX: XF - 50 FEET, XJ - 75 FEET, OR XL - 100 FEET.

9
IMPORTANT ! 1.) MOISTURE AND TEMPERATURE SENSORS MUST BE CONNECTED TO VALIDATE THE CSA LISTING.
2.) A SPECIAL MOISTURE SENSOR RELAY IS REQUIRED IN THE CONTROL PANEL FOR PROPER OPERATION OF THE MOISTURE SENSORS.CONTACT CP&S FOR INFORMATION CONCERNING MOISTURE SENSING RELAYS FOR
CUSTOMER SUPPLIED CONTROL PANELS. 3.) THESE PUMPS ARE CSA LISTED FOR PUMPING WATER AND WASTEWATER. DO NOT USE TO PUMP FLAMMABLE LIQUIDS. NOT SUITABLE FOR ENVIRONMENTS CONTAINING GASOLINE OR HEXANE. 4.) INSTALLATIONS 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.) A NON-SPARKING BREAKAWAY FITTING MUST BE USED TO VALIDATE THE EXPLOSION PROOF LISTING. 6.) WINDING RESISTANCE ± 7.5%. WINDING RESISTANCE MEASURED IN OHMS @ 25°C (BETWEEN LINES) AT MOTOR LEADS. 7.) PUMP RATED FOR OPERATION AT ± 10% VOLTAGE AT MOTOR. ** SELECT IMPELLER DIAMETER WHEN ORDERING.
MODEL NO. SIZE
IMP. DIA.
INCHES
(MM)
HP VOLT PH HZ RPM
NEMA
START
CODE
FULL
LOAD
AMPS
SERVICE
FACTOR
SERVICE
FACTOR
AMPS
LOCKED
ROTOR
AMPS
DRIVER
FRAME
CORD
P/N ▲
CORD
SIZE
CORD
O.D.
WINDING
RESISTANCE
7365-X52-95-30N 10DL 14.76 (375) 50 460 3 60 1150 H76.4 1.15 84.0 400.0 5 138318 6/4 - 18/4 6/4-18/4 .130
7365-X52-1E-30N 10DL 14.76 (375) 50 575 3 60 1150 H61.2 1.15 67.2 320.0 5 138318 6/4 - 18/4 6/4-18/4 .189
7365-X52-96-30N 10DL 15.35 (390) 60 460 3 60 1150 F 86.7 1.15 96.8 400.0 5 138319 2/4 - 18/4 2/4-18/4 .130
7365-X52-1F-30N 10DL 15.35 (390) 60 575 3 60 1150 F 69.4 1.15 77.4 320.0 5 138318 6/4 - 18/4 6/4-18/4 .189
7365-X52-67-30N 10DL 16.14 (410) 75 460 3 60 1150 H109.3 1.15 119.5 612.0 5 138319 2/4 - 18/4 2/4-18/4 .077 7365-X52-82-30N 10DL 16.14 (410) 75 575 3 60 1150 H87.4 1.15 95.6 489.6 5 138319 2/4 - 18/4 2/4-18/4 .113 7365-X52-68-30N 10DL 17.32 (440) 100 460 3 60 1150 E135.0 1.0 135.0 612.0 5 138319 2/4 - 18/4 2/4-18/4 .077 7365-X52-83-30N 10DL 17.32 (440) 100 575 3 60 1150 E108.0 1.0 108.0 489.6 5 138319 2/4 - 18/4 2/4-18/4 .113 7365-X53-94-30N 10DL 17.32 (440) 40 460 3 60 870 F 62.2 1.15 69.4 275.0 5 138318 6/4 - 18/4 6/4-18/4 .166
7365-X53-1D-30N 10DL 17.32 (440) 40 575 3 60 870 F 49.8 1.15 55.5 220.0 5 138317 8/4 - 18/4 8/4-18/4 .226
7365-X53-95-30N 10DL 17.91 (455) 50 460 3 60 870 D 74.5 1.15 84.9 275.0 5 138318 6/4 - 18/4 6/4-18/4 .166
7365-X53-1E-30N 10DL 17.91 (455) 50 575 3 60 870 D 59.0 1.15 67.4 220.0 5 138317 8/4 - 18/4 8/4-18/4 .226
7365-X54-95-30N 10DH 13.98 (355) 50 460 3 60 1150 H76.4 1.15 84.0 400.0 5 138318 6/4 - 18/4 6/4-18/4 .130
7365-X54-1E-30N 10DH 13.98 (355) 50 575 3 60 1150 H61.2 1.15 67.2 320.0 5 138318 6/4 - 18/4 6/4-18/4 .189
7365-X54-96-30N 10DH 14.17 (360) 60 460 3 60 1150 F 86.7 1.15 96.8 400.0 5 138319 2/4 - 18/4 2/4-18/4 .130
7365-X54-1F-30N 10DH 14.17 (360) 60 575 3 60 1150 F 69.4 1.15 77.4 320.0 5 138318 6/4 - 18/4 6/4-18/4 .189
7365*-X70-95-30N 10TB 13.00 (320) 50.0 460 3 60 1150 H76.4 1.15 84.0 400.0 5.0 138318 6/4 - 18/4 6/4-18/4 0.13
7365*-X70-1E-30N 10TB 13.00 (320) 50.0 575 3 60 1150 H61.2 1.15 67.2 320.0 5.0 138318 6/4 - 18/4 6/4-18/4 0.189
7365*-X70-96-30N 10TB 13.19 (335) 60.0 460 3 60 1150 F 86.7 1.15 96.8 400.0 5.0 138319 2/4 - 18/4 2/4-18/4 0.13
7365*-X70-1F-30N 10TB 13.19 (335) 60.0 575 3 60 1150 F 69.4 1.15 77.4 320.0 5.0 138318 6/4 - 18/4 6/4-18/4 0.189
7365*-X70-67-30N 10TB 13.98 (355) 75.0 460 3 60 1150 H109.3 1.15 119.5 612.0 5.0 138319 2/4 - 18/4 2/4-18/4 0.077
7365*-X70-82-30N 10TB 13.98 (355) 75.0 575 3 60 1150 H87.4 1.15 95.6 489.6 5.0 138319 2/4 - 18/4 2/4-18/4 0.113 7365*-X70-68-30N 10TB 14.76 (375) 100.0 460 3 60 1150 E135.0 1.0 135.0 612.0 5.0 138319 2/4 - 18/4 2/4-18/4 0.077 7365*-X70-83-30N 10TB 14.76 (375) 100.0 575 3 60 1150 E108.0 1.0 108.0 489.6 5.0 138319 2/4 - 18/4 2/4-18/4 0.069
▲CORD SOLD SEPARATELY. CORD SUFFIX: XF - 50 FEET, XJ - 75 FEET, OR XL - 100 FEET.
CHART ‘D’

10
THREE PHASE 460-575 VOLT AC
Power Cable Motor Lead ID
Green (Ground) Green
Black 1
Red 2
White 3
MOISTURE AND TEMPERATURE SENSORSMOISTURE AND TEMPERATURE SENSORS
Control CableControl Cable Lead IDLead ID
Brown P1 (Temperature Sensor)
Yellow P2 (Temperature Sensor)
Orange W1 (Moisture Sensor)
Blue W2 (Moisture Sensor)
FIGURE 3a
External Ground Note:
(Grd symbol) An external ground screw is provided on the side of the motor cap which can be
used for supplemental bonding connection where local codes permit or require such connection.
THREE PHASE 460-575 VOLT AC
Power Cable Motor Lead ID
Green (Ground) Green
Black 1
Red 2
White 3
MOISTURE AND TEMPERATURE SENSORSMOISTURE AND TEMPERATURE SENSORS
Control CableControl Cable Lead IDLead ID
Black P1 (Temperature Sensor)
White P2 (Temperature Sensor)
Orange W1 (Moisture Sensor)
Red W2 (Moisture Sensor)
Green G (Ground)
FIGURE 3b
8 AWG, 6 AWG, 2 AWG 0 AWG / 18/5 - Dual Cord

11
B-4.3) Overload Protection:
Current sensing overloads must be provided in the pump
control panel and should be properly sized for the full load
current of the pump. Three normally closed (N/C) thermal
sensors wired in series (one per phase) are embedded in
the motor windings and will detect excessive heat in the
event an overload condition occurs. Upon sensing the
over temperature condition, the normally closed contact in
the sensors will open and turn the pump off when wired in
series with the motor contactor control circuit. The thermal
sensor leads marked P1 and P2 MUST be connected in
series with the pilot circuit of the magnetic motor controller
located in the control panel so that the thermostat will open
the circuit before dangerous temperatures are reached.
A manual momentary start switch is required to prevent
the automatic restarting of the motor when the thermostat
resets, refer to Figure 4.
In the event of an over temperature condition, the source of
this condition should be determined and rectied before the
pump is put back into normal operation. DO NOT LET THE
PUMP CYCLE OR RUN IF AN OVER TEMPERATURE
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.
WIRING DIAGRAM
FIGURE 4

12
TABLE 1
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
B-4.4) Moisture Sensors:
A normally open (N/O) set of moisture probes are is installed
in the pump seal chamber, which can be used detect
any moisture present in the seal chamber and/or motor
chamber. A 330 K-Ohm, 1 watt test resistor is mounted
between the probes to allow for verication that the moisture
sensor circuit is intact using a multi-meter. The moisture
sensors MUST be connected to moisture detector control
in the control panel. The normally closed (N/C) contact of
the moisture detector MUST be connected in series with
the control circuit of the motor contactor. Wiring must be
provided from the moisture detector sensor probe leads of
the motor designated W1 and W2. In the event of moisture
detection, the pump should be pulled and the source of the
failure located and repaired. IF MOISTURE DETECTION
HAS OCCURRED, SCHEDULE MAINTENANCE AS SOON
AS POSSIBLE!
B-4.5) Control Panel and Electrical System:
The control panel and the electrical system MUST be
properly designed and wired to include at least, but not
limited to the following;
a. Proper grounding per NEC.
b. A temperature sensing circuit (See Fig. 4)
c. A moisture detection circuit with continuity test
circuit (See Fig. 4)
d. A level control system.
e. A main power manual disconnect and lock out.
f. A motor starter and overload system.
B-5) When Used with a Variable Speed Drive:
Maximum turndown should not exceed 2:1. Drive should be
set to operate in constant torque mode.
It is advisable that all three phase control panels be
purchased from the factory.
If a panel is to be supplied locally, it is recommended that
the Crane Pumps & Systems Pump Monitor Relay (P/N
134667) be used to perform the control circuit functions for
the Temperature and Moisture Sensor Monitoring described
in sections B4.3 and B4.4. The Pump Monitor Relay was
designed to perform these functions in a compact module
that can be base or panel mounted and is resistant to noise
issues found with some VFD’s. Indicator lights on the front
display notify the operator in the event of a fault condition
for either temperature, moisture or both. Normally open and
normally closed contacts are exible to accommodate nearly
any wiring scenario and the moisture sensor sensitivity can
be adjusted to prevent nuisance alarms.
SECTION: C START-UP OPERATION
C-1) Check Voltage and Phase:
Before operating pump, compare the voltage and phase
information stamped on the pump’s identication plate to the
available power.
C-2) Check Pump Rotation:
Before putting pump into service for the 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,
momentarily apply power and observe the “kickback”.
“Kickback” should always be in a counter-clockwise direction
as viewed from the top of the pump motor housing and will
always be in the opposite direction of the rotation arrows
cast in the pump volute.
C-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. Recheck the “kickback” rotation again by
momentarily applying power.
C-2.2) Test Procedure For Moisture Sensor Control:
With a moisture detection control, a normally open push
button is typically provided as a means of checking the
moisture sensing components. When the push button is
depressed, the probes will be shorted simulating water.
While being held, the seal leakage indicating lamp will be
illuminated to indicate (A) power is supplied to the control,
(B) the control is operative, and (C) wiring to the moisture
sensing probes in the pump is intact. This procedure should
be performed periodically to conrm integrity of the circuit.
C-3) Start-Up Report:
Included at the end of this manual is one start-up report
sheet, this sheet is to be completed as applicable. Return
a copy to Deming and store the second in the control panel
or with the pump manual. 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.
C-3.1) Identication Plate:
Record the numbers from the pump’s identication plate on
the START-UP REPORT provided at the end of the manual
for future reference.
C-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. Pumps/
systems with an insulation value of less than 5 M-Ohms
should be investigated for moisture or damaged cables
before proceeding.
C-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 lling with liquid and allowing the pump to operate
through it’s 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.
IMPORTANT! THE MAXIMUM ALLOWABLE STARTS
PER HOUR IS 15, EVENLY SPACED.

13
SECTION D: PREVENTATIVE MAINTENANCE
As the motor and seal chamber are oil-lled, no lubrication or
other maintenance is required, and generally Deming Pumps
will give very reliable service and can be expected to operate
for years of 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) Test moisture detector control “Test Switch” for
continuity of circuit. Water in the seal chamber will
energize a seal leak warning light at the control
panel. This is a warning light only and does not
stop the motor. It indicates the seal has leaked
and must be repaired. This should be done within 2
or 3 weeks to prevent further damage. See section
C-2.2.
2) Inspect impeller and body for excessive build-up or
clogging and repair as required per section E-1.
3) Check motor for ground leakage and proper amp
draw.
SECTION E: SERVICE AND REPAIR
NOTE: All item numbers in ( ) refer to Figures 10, 11, 12 & 13.
WARNING ! - Electrical power to the pump
motors must be disconnected and locked
out to prevent any dangerous electrical
hazards or personnel danger before any
service work is done to the pump.
CAUTION ! - Operating pump
builds up heat and pressure; allow
time for pump to cool to room
temperature before handling or
servicing.
E-1) Impeller and Volute Service:
E-1.1) Impeller, Lower Mechanical Seal, Volute and
Power Cord:
Service is limited to the following components becuase
of the explosion proof rating: ony the impeller, lower
mechanical seal, volute and power cord. Service to any other
components WILL VOID the warranty and explosion proof
certication. Any further work required contact Crane Pumps
& Systems.
E-1.2) Disassembly and Inspection:
To clean out the volute, or clean out or replace impeller,
disconnect power, remove cap screws then vertically lift
motor assembly from the pump body. Clean out the volute,
if necessary, clean and examine impeller for pitting or wear,
replace if required. To remove Impeller, remove cap screw
and washer. The impeller is keyed onto the shaft with a
square key and to remove, pull impeller straight off the shaft
using a wheel puller if required. Inspect o-ring and replace if
cut or damaged. Before reinstallation, check the motor shaft
and impeller bore for damage.
E-1.3) Reassembly:
To install impeller, apply a thin lm of oil to motor shaft and
slide impeller straight onto shaft, keeping keyways lined up.
Drive key into keyway. Thread cap screw and washer into
shaft and torque to 140 ft. lbs. Rotate impeller to check for
binding. Place o-ring on seal plate pilot diameter lining up
holes and install impeller and motor assembly onto volute.
Loctite cap screws, insert into volute and motor assembly
and torque to 35 ft. lbs. Check for free rotation of motor and
impeller.
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 seal chamber.
TABLE 2 - COOLING OIL - Dielectric
SUPPLIER GRADE
BP Enerpar SE100
Conoco Pale Parafn 22
Mobil 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
E-2) Impeller and Volute Service:
E-2.1) Disassembly and Inspection:
To clean out the volute (10), or clean out or replace impeller
(6), disconnect power, remove cap screws (2) then vertically
lift motor assembly from the pump body (10). Clean out
the volute, if necessary, clean and examine impeller (6)
for pitting or wear, replace if required. To remove Impeller
(6), remove cap screw (8) and washer (8A). The impeller is
keyed onto the shaft with a square key (7) and to remove,
pull impeller straight off the shaft using a wheel puller if
required. Inspect o-ring (9) and replace if cut or damaged.
Before reinstallation, check the motor shaft and impeller
bore for damage.
E-2.2) Reassembly:
To install impeller (6), apply a thin lm of oil to motor shaft
and slide impeller straight onto shaft, keeping keyways
lined up. Drive key (7) into keyway. Thread cap screw (8)
and washer (8A) into shaft and torque to 45 ft. lbs. Rotate
impeller to check for binding. Place o-ring (9) on seal plate
pilot diameter lining up holes and install impeller and motor
assembly onto volute (10). Loctite cap screws (2), insert into
volute and motor assembly and torque to 35 ft. lbs. Check
for free rotation of motor and impeller.
E-3) Outer Shaft Seal Service:
CAUTION ! - Handle seal parts with extreme
care. DO NOT scratch or mar lapped surfaces.
E-3.1) Disassembly and Inspection:
To expose outer shaft seal (4) for examination, remove
Impeller and Volute per Section E-2.1. Set motor assembly
(1) in the inverted position to prevent loss of oil. Remove
snap ring from motor shaft, then retaining ring (5), spring
(4C) and rotating member (4B) from shaft, See Figure 5.
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 (4). If replacing seal, remove stationary
(4A) from mounting plate by prying out with at screw driver.
E-3.2) Reassembly:
Lightly oil (DO NOT use grease) outer surface of stationary
member (4A). Press stationary member (4A) rmly into
mounting plate using a seal pusher aligning seal with pin,
nothing but the seal pusher is to come in contact with seal
face (See Fig. 6).

14
Make sure the stationary member is in straight and that
the rubber ring is not out of it’s groove. Lightly oil (DO NOT
use grease) shaft and inner surface of bellows on rotating
member (4B) see Figure 8. With lapped surface of rotating
member (4B) facing inward toward stationary member (4A),
slide rotating member (4B) onto shaft using a seal pusher,
until lapped faces of (4A) and (4B) are together.
(See Fig. 7).
IMPORTANT ! - It is extremely important to keep
seal faces clean during assembly. dirt particles
lodged between these faces will cause the seal to
leak.
Place spring (4C) over shaft and in place on rotating member
(4B), making sure it is seated on retainer and not cocked or
resting on bellows tail. Slide retaining ring (5) over shaft and
let rest on spring (4C). Replace snap ring onto motor shaft.
Inspect gasket (9) and replace if cut or damaged. Assemble
impeller and volute as outlined in paragraph E-2.2.
SECTION: F REPLACEMENT PARTS
F-1 ORDERING REPLACEMENT PARTS:
When ordering replacement parts, ALWAYS furnish the
following information:
1. Pump serial number and date code. (Paragraph F-4)
2. Pump model number. (Paragraph F-3)
3. Pump part number. (Paragraph F-2)
4. Part description.
5. Item part number.
6. Quantity required.
7. Shipping instructions.
8. Billing Instructions.
F-2 PART NUMBER:
This number is used for ordering and obtaining information.
F-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.
F-4 SERIAL NUMBER:
The serial number block will consist of a six digit number,
which is specic to each pump and may be preceded by
an alpha character, which indicates the plant location. This
number will also be suf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.
FIGURE 5
FIGURE 6
Stationary Member (4A) Pol-
ished Face Out
Motor Mounting Plate Seal Pusher
FIGURE 7
Rotating Member (4B)
Bullet
Motor
Seal Pusher
Stationary

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. Insuf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
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 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 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 xtures as required to eliminate
leakage.
12. Check pump temperature limits & uid
temperature.
13. Replace portion of discharge pipe with
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 defective.
4. Excessive in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 insufcient capacity 1. Incorrect voltage.
4. Excessive in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 running backwards
Pump cycles too frequently or runs
periodically when 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 inow 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
NOTE: DIMENSION ‘A’ IS RECOMMENDED CLEARANCE BASED ON HYDRAULIC INSTITUTE STANDARD 9.8.2.3.2.2.
FIGURE 8
ACCESS COVER
(SUPPLIED BY OTHERS)
GUIDE RAIL CAP SUPPLIED
WITH BAF MODELS
DISCHARGE PIPE,
FLANGE AND
HARDWARE
(SUPPLIED BY
OTHERS)
INTERMEDIATE
SUPPORT ASSY
(OPTIONAL) REFER
TO SECTION C-3
GASKET
(SUPPLIED
BY OTHERS)
2" PIPE GUIDE RAILS
(SUPPLIED BY OTHERS)
PROOF COIL HOT
GALVANIZED CHAIN
(OPTIONAL)
ATTACH OPTIONAL
LIFTING CHAIN
TO COLD SHUT.
FORCE CLOSED
AND WELD.
BAF-6X6
SHOWN
SHIM & GROUT
DIM. ' A '
DIM. ' B ' DIM. ' C '
MODEL
NUMBER
DIM. ‘A’
INCHES
(MM)
3VC 3.00
(76.2)
3VR
3VRA 3.50
(88.9)
3MA
4M 3.75
(95.3)
4D
4VL 4.00
(101.6)
4VH
4VHA
4.25
(108)
4ML
4DM
4MM 4.75
(120.7)
6V 5.25
(133.4)
6DL 5.50
(139.7)
4MB
6.00
(152.4)
4MH
4MHA
4DH
6ML
6.50
(165.1)
6MM
6MH
6D
6VT 7.50
(190.5)
8D 8.75
(222.3)
8T 9.25
(235)
8V 11.50
(292.1)
10DH 12.00
(304.8)
10DL

17
IMPORTANT! - Service is limited to the following components becuase of the explosion proof rating:
impeller, lower mechanical seal, volute and power cord. Service to any other components WILL VOID the
warrantyandexplosionproofcertication.AnyfurtherworkrequiredcontactCranePumps&Systems.
Cross Sections
FIGURE 9
FIGURE 10
Vortex
Enclosed
Items Not Shown: 60, 70

18
Exploded Views
FIGURE 11 FIGURE 12
Vortex Enclosed
Items Not Shown: 60, 70

19
PARTS LIST
ITEM QTY PART NO. DESCRIPTION MATERIAL
1 1 See Table No Resale Driver Assembly
2 8 127223 ♦β π Screw, SHCS, M12 x 1.75 x 25, SS 18-8 SS
6 1 See Table ƒ Impeller, Vortex Ductile Iron
7 1 Q21-20-J8 ♦ Key, ¼ x ¼ x 1½”, 303 SS 303 SS
8 1 138310 ♦ ○ ƒ Screw, SHCS, M18 x 2.50 x 50 18-8 SS
8A 1 138543 ♦ ○ƒ Washer, Impeller, .75 x 2.44 18-8 SS
9 1 See Table + O-Ring (Volute) Buna-N
10 1 See Table ■ Volute Cast Iron
11 2 See Table ■ Wear Ring (Volute) Bronze
11A 2 See Table ƒ Wear Ring (Impeller) Bronze
19 1 130063 + Ring, Retaining, EXT, 5100-187-H
23 1 138550 Handle, Lifting, SS
56 1 See Table βCord
59 1 See Table β π O-Ring (Cord) Buna-N
60 1 2-31003-248 + Retainer, Seal, 2.88 SS
70 AR PAINT ■ β Paint, Epoxy Epoxy

20
Notes