Specifications Information and
Repair Parts Manual
5660-97 thru 5669-97
Please read and save this Repair Parts Manual. Read this manual and the General Operating Instructions carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. The Safety Instructions are contained in the General Operating Instructions. Failure to comply with the safety instructions accompanying this product could result in personal injury and/or property damage! Retain instructions for future reference.
1-Inch Self-Priming Centrifugal Pumps
Low Volume Liquid Transfer Bronze
Refer to form 1808-634-00 for General Operating and Safety Instructions.
Description
These self-priming (to 6 ft. lift) centrifugal pumps are designed for continuous duty, general purpose liquid transfer. Applications include livewell recirculation, marine air conditioning, and salt water aquaculture. Pumps feature bronze construction, Buna N seals, and a semi-open clog resistant impeller capable of handling solids to 1/8" diameter. Handle liquids from 40º F to 180º F (4º C to 82º C). Maximum working pressure 75 psi (517 kPa). Single phase motors have
automatic reset thermal protection. All models are manual mode and require field wiring, no controls are supplied (see motor nameplate for specific wiring diagram). For use with nonflammable, non-abrasive liquids compatible with pump component materials.
CP |
Y |
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Discharge |
Suction |
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S
D
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H |
Figure 1 - Dimensions |
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Dimensions (Inches)
Model |
Suc.* Dis.* |
CP† |
D |
E |
F |
H |
L |
S |
X |
Y |
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5660-97 |
1" |
1" |
14.11 |
3.50 |
2.25 |
3.00 |
0.44 |
4.28 |
4.00 |
5.25 |
3.94 |
5661-97 |
1 |
1 |
14.61 |
3.50 |
2.25 |
3.00 |
0.44 |
4.28 |
4.00 |
5.25 |
3.94 |
5662-97 |
1 |
1 |
15.11 |
3.50 |
2.25 |
3.00 |
0.44 |
4.28 |
4.00 |
5.25 |
3.94 |
5664-97 |
1 |
1 |
16.09 |
3.50 |
2.25 |
3.00 |
0.44 |
4.28 |
4.00 |
5.25 |
3.94 |
5665-97 |
1 |
1 |
15.53 |
3.50 |
2.25 |
3.00 |
0.44 |
4.28 |
4.00 |
5.25 |
3.94 |
5666-97 |
1 |
1 |
16.03 |
3.50 |
2.25 |
3.00 |
0.44 |
4.28 |
4.00 |
5.25 |
3.94 |
5667-97 |
1 |
1 |
16.41 |
3.50 |
2.25 |
3.00 |
0.44 |
4.28 |
4.00 |
5.25 |
3.94 |
5669-97 |
1 |
1 |
17.66 |
3.50 |
2.25 |
3.00 |
0.44 |
4.28 |
4.00 |
5.25 |
3.94 |
(*) Standard NPT (female) pipe thread.
(†) This dimension may vary due to motor manufacturer’s specifications.
5660-250-00 |
09/2002 |
Specifications Information and Repair Parts Manual
5660-97 thru 5669-97
1-Inch Self-Priming Centrifugal Pumps
Low Volume Liquid Transfer Bronze
Specifications
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DRIVER |
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PUMP |
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Ship |
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Power |
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NEMA |
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Weight |
Model |
HP |
Phase |
Enclosure |
Supply |
Hertz |
Frame |
RPM |
Casing |
Adapt. |
Imp. |
Seals‡ |
(Lbs.) |
5660-97 |
1/2 |
1 |
ODP |
115/230 VAC |
60 |
56J |
3450 |
BR |
BR |
BR |
Buna N |
38 |
5661-97 |
3/4 |
1 |
ODP |
115/230 VAC |
60 |
56J |
3450 |
BR |
BR |
BR |
Buna N |
39 |
5662-97 |
1 |
1 |
ODP |
115/230 VAC |
60 |
56J |
3450 |
BR |
BR |
BR |
Buna N |
42 |
5664-97 |
2 |
1 |
ODP |
115/230 VAC |
60 |
56J |
3450 |
BR |
BR |
BR |
Buna N |
60 |
5665-97 |
1/2 |
1 |
TEFC |
115/230 VAC |
60 |
56J |
3450 |
BR |
BR |
BR |
Buna N |
41 |
5666-97 |
3/4 |
1 |
TEFC |
115/230 VAC |
60 |
56J |
3450 |
BR |
BR |
BR |
Buna N |
43 |
5667-97 |
1 |
1 |
TEFC |
115/230 VAC |
60 |
56J |
3450 |
BR |
BR |
BR |
Buna N |
46 |
5669-97 |
2 |
1 |
TEFC |
115/230 VAC |
60 |
56J |
3450 |
BR |
BR |
BR |
Buna N |
65 |
(ODP) Open Drip Proof; (TEFC) Totally Enclosed Fan Cooled; (BR) Bronze |
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(‡) Shaft seal also contains carbon, ceramic, and stainless steel components. |
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NOTE: Driver data is subject to change without notice, see label on driver for actual specifications. |
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Performance
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GPM of Water at Total Head in Feet |
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Max. |
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Model |
HP |
10' |
20' |
30' |
40' |
50' |
60' |
Head** |
5660-97, 5665-97 |
1/2 |
38 |
30 |
20 |
9 |
— |
— |
47 ft. |
5661-97, 5666-97 |
3/4 |
56 |
48 |
37 |
24 |
7 |
— |
53 |
5662-97, 5667-97 |
1 |
70 |
61 |
50 |
38 |
24 |
— |
60 |
5664-97, 5669-97 |
2 |
90 |
83 |
74 |
64 |
50 |
28 |
68 |
(**) Shutoff; to convert to PSI, multiply by SG (specific gravity of liquid), then divide by 2.31.
Maintenance
Make certain that power source is
disconnected before attempting to service or disassemble any components! If power disconnect is out-of-sight, lock it in open position and tag it to prevent application of power.
MECHANICAL SEAL REPLACEMENT
Refer to Figures 2 and 3.
IMPORTANT: Always replace both seal seat (Ref. No. 9) and seal head (Ref. No. 10) to insure proper mating of mechanical seal components!
NOTE: It is not necessary to remove
Adapter
Motor shaft
Impeller
Seal seat |
Seal head |
Figure 2 - Mechanical Seal Replacement
piping from pump casing. Motor and impeller assembly is removed from back of casing.
1.Drain pump before disassembling Unscrew pipe plug (Ref. No. 14) to drain most of liquid; some will be left in bottom.
2.Unthread fasteners (Ref. No. 5) and remove pump casing (Ref. No. 13) and casing seal (Ref. No. 8) from casing cover (Ref. No. 7).
3.To unscrew impeller (Ref. No. 12), turn counterclockwise (CCW) facing impeller.
NOTE: A screwdriver slot or two flats for use with an open end 7/16" wrench, are provided at rear of motor shaft (remove bearing cap for access). To hold motor shaft from turning, either insert a large screwdriver blade into slot, or use a 7/16" wrench across flats.
4.Unthread fasteners (Ref. No. 6) and remove motor adapter (Ref. No. 4). Seal head and impeller shims (Ref.
No. 11) will come loose at this time.
NOTE: Casing cover will still be attached to motor adapter.
IMPORTANT: Retain impeller shims for use when reassembling unit.
5.Push seal seat from casing cover with screwdriver.
6.Clean adapter recess before inserting a new seal seat.
7.Carefully wipe polished surface of new seal seat with a clean cloth.
8.Wet outside of rubber portion of seal seat with a light coating of soapy water.
9.Press new seal seat squarely into cavity in casing cover. If seal seat does not press squarely into cavity, it can be adjusted into place by pushing on it carefully with a piece of pipe or dowel. Always use a piece of cardboard between pipe and seal seat to avoid scratching seal seat. (This is a lapped surface and must be handled very carefully.)
10.After seal seat is in place, insure that it is clean and has not been marred.
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