Xylem JABSCO 18680-0920 Manual De Instrucciones página 3

ELECTRICAL SPECIFICATION
Models
18680-0920
18680-0940
MINIMUM WIRE SIZES
Wire length between battery
and motor
1-10 ft. (3m)
11-20 ft. (6m)
21-30 ft. (9m)
NOTICE: To prevent motor damage, use only multi-strand copper
wire in recommended size.
DO NOT use ordinary lamp cord or other substitutes.
EXPLODED VIEW
VUE ÉCLATÉE / EXPLODIERTE ANSICHT / VISTA ESPLOSA
UITGEBREIDE WEERGAVE / SPRÄNGVY / VISTA EXPLOTADA
2
1
PARTS LIST
Key Part No.
1 91004-0090
2 18647-0000
3 −
4 18753-0072
5 18753-0384
6 98019-0020
7 6342-0000
8 92900-0120
90200-0001
*Included in Service Kit
Amp Amp
Voltage Draw
12V DC 8
24V DC 5
12V
#14
#12
#12
4
3
5
Description
Screw End Cover (3 Per Kit)
End Cover
*O-ring
*Vanes (Set of 5)
*Seal
Screw pump to motor (3 Per Kit)
Slinger
Grommet (Set of 4 each)
Service Kit
OPERATION
Rotary Vane pumps must NOT be run dry, as the pumped liquid is
Fuse
Size the lubricant for the rotor and vanes. Observe the outlet and shut
off pump as soon as liquid stops flowing.
15
The pump cannot run against a closed outlet such as encountered
10
when using a garden hose type shut-off nozzle. Pressure for normal
operation should not exceed 20 feet of head (8.7 psi). Excessive
pressures will cause fuse to blow.
Temperature of pumped liquid may be in the range of 45°-165°F
(10°-78°C).
24V
MAINTENANCE
#16
Check wires and connections to be sure corrosion is not adding
#16
additional resistance to the motor circuit and causing a low voltage
condition at the motor. Low voltage can inhibit motor from starting
#14
and cause fuse to blow. Full voltage should be available to prevent
motor damage.
If pump is to be in freezing temperatures, drain by loosening end
cover screws.
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7
DISASSEMBLY
1. Remove end cover screws, end cover and O-ring.
2. Withdraw rotor and vanes.
3. Loosen and remove two slotted hex screws, which attach body
to motor.
4. Tap body lightly between ports and remove body from motor.
5. With a 1/2" (13mm) diameter dowel, push against the shaft seal from
back (motor) side of the body to dislodge seal from the seal bore.
NOTE: Do not tamper with or disassemble motor.
ASSEMBLY
1. Lubricate seal with water and position it in seal bore with lip,
or hollowed-out side of seal, pointing towards the rotor/vane
bore. With a 1/2" (13mm) diameter dowel, push against the
shaft seal into its bore until it contacts the bottom.
2. Lubricate motor shaft and install body on motor.
3. Aligning flat in rotor with flat on motor shaft, install rotor. Install
vanes in vane slots of rotor.
4. Install O-ring, end cover and end cover screws.
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8