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5

Figure 3 shows a typical connection for pumps with 
thepiggy-back plug, for manual and automatic operations.

Automatic -

 Plug fl oat cord into GFI outlet, then plug   

pump cord into fl oat cord.

Manual -

 Plug pump cord directly into GFI outlet.

IMPORTANT! - When Installing Vertical Float 
Pumps, Check To Be Sure Float Is Not Hung 
Up On Top Of Volute Housing.

C-4) Electrical Connections:
C-4.1) Power Cable:

The cord assembly mounted to the pump must not be 
modifi ed in any way. This pump comes complete with a 
3 wire cord and 3 prong grounded plug that must be con-
nected into a 3 wire grounded Ground Fault receptacle. 

DO NOT

 remove ground pin from electrical plug. It is 

NOT

 

recommended to use an extension cord with these pumps. 

DO NOT USE THE POWER CABLE TO LIFT PUMP.

C-4.2) Overload Protection:

Automatic thermal overload protects the sealed-in-oil 
motor. Running dry may overheat the motor and trip the 
overload. 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 cur-
rent. This means that the overload protector will trip out 
and shut the pump off if the windings become too hot, 
or the load current passing through them becomes too 
high.It will then automatically reset and start the pump up 
after the motor cools to a safe temperature. In the event 
of an overload, the source of this condition should be 
determined and rectifi ed immediately. 

DO NOT LET THE 

PUMP CYCLE OR RUN IF AN OVERLOAD CONDITION 
OCCURS !

SECTION D: SERVICE AND REPAIR

 

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 ll-
ing oil voids warranty.

D-1) Bottom Plate:

Remove screws, and remove bottom plate from volute and 
remove volute. Clean and examine impeller. If impeller 
vanes are clogged, or it is excessively worn or broken, the 
impeller should be replaced.

D-2) Impeller:

After removing the bottom plate the impeller, may be 
removed by turning impeller counterclockwise to remove 
from shaft. When reassembling the impeller, turn the 
impeller clockwise until it bottoms against shaft. Replace 
volute, bottom plate, and screws.

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

FIGURE 3

Manual

Automatic

Summary of Contents for BARNES PZM-SP33VF

Page 1: ...uct improvement program product changes may occur As such Crane Pumps Systems reserves the right to change product without prior written notification 420 Third Street 83 West Drive Bramton Piqua Ohio 45356 Ontario Canada L6T 2J6 Phone 937 778 8947 Phone 905 457 6223 Fax 937 773 7157 Fax 905 457 2650 www cranepumps com Form No 112251 Rev N Series SP33 33 HP 3450 RPM 60 Hz 2 HP 2850 RPM 50 Hz Manual...

Page 2: ...ake 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 rem...

Page 3: ...ARING Design Single Row Ball Oil Lubricated Load Radial LOWER BEARING Design Single Row Ball Oil Lubricated Load Radial Thrust MOTOR Design Oil Filled Insulation Class B SINGLE PHASE Permanent Split Capacitor PSC ELECTRICAL 120 Volt 1 Phase 60 Hz 5 8FLA 50 Hz 4 1FLA WINDING RESISTANCE Main 4 3 Ω Start 12 7Ω LEVEL CONTROLS SP33 None SP33A Wide Angle Mechanical 10 Ft 3m Cord or 20 Ft 6m Cord SP33V V...

Page 4: ...rnes representative or Crane Pumps Systems Inc Service Department in Piqua Ohio telephone 937 778 8947 or Crane Pumps Systems Canada Inc Bramton Ontario 905 457 6223 SECTION C INSTALLATION C 1 Location These pumping units are self contained and are recom mended for use in a sump or basin This pump is designed to pump rain water or light effluent nonexplosive and noncorrosive liquids and shall NOT ...

Page 5: ... the pump off if the windings become too hot or the load current passing through them becomes too high It will then automatically reset and start the pump up after the motor cools to a safe temperature In the event of an overload the source of this condition should be determined and rectified immediately DO NOT LET THE PUMP CYCLE OR RUN IF AN OVERLOAD CONDITION OCCURS SECTION D SERVICE AND REPAIR ...

Page 6: ... motor phase and voltage and pump design This number is used for ordering and obtain ing information E 3 Date Code The Date Code consists of two numbers which are punched holes in the nameplate This specifies the month and year which indicates the date the unit was built SERVICE PARTS AVAILABLE LEVEL CONTROLS 113647 Vertical Float 10 Ft Piggy Back 113647A Vertical Float 20 Ft Piggy Back 106929 Mec...

Page 7: ... cutter for freedom of operation security and condition Clean cutter and inlet of any obstruction 9 Loosen union slightly to allow trapped air to escape Verify that turn off level of switch is set so that the suction is always flooded Clean vent hole 10 Remove examine for damage Replace pump stator if required 11 Repair fixtures as required to eliminate leakage 12 Check pump temperature limits flu...

Page 8: ...formance specifications must be in writing and such writing must be signed by our authorized representative Due to inaccuracies in field testing if a conflict arises between the results of field testing conducted by or for user and laboratory tests corrected for field performance the latter shall control RECOMMENDATIONS FOR SPECIAL APPLICATIONS OR THOSE RESULTING FROM SYSTEMS ANALYSES AND EVALUATI...

Page 9: ...nt 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...

Page 10: ...Notes ...

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