Xylem AC1683B Marlow Series Cast Iron Swimming Pool Pumps 3B28EC – 3B32EC - Manual (Page 5)

INSTRUCTIONS FOR
LICENSED ELECTRICIANS
The wire used to supply power to the motor must be large
enough to carry the necessary amperes for the required
length without excessive voltage drop.
5
Key Description
* 1 Hand Knob
s 2 Cover
* 3 Gasket, Cover
* 4 Strainer Basket
5 Strainer Body
6 Drain Plug
* 7 Gasket, Body
8 Tank
11 Filler Plug
12 Tank Strainer Comb.
13 Cap Screw
* 14 Gasket, Diffuser
s 15 Diffuser
* 16 Impeller Bolt
* 17 Impeller Lockwasher
* 18 Impeller Washer
s 19 Impeller, Closed
s 20 Impeller, Open
* 21 Impeller Shim, F/C.I. Impellers
* 22 Seal Assembly
* 23 Gasket, Tank
24 Lantern
WARNING
All electric work must be done by a licensed
electrician. Before working on motors be certain that the
electrical power is off at the main junction box.
Disconnect the fuse or the circuit breaker and tag the
main switch: “Do not energize this switch. Personnel
working on equipment.” Failure to follow these instruc-
tions may result in personal injury, death or property
damage.
PUMP PARTS LIST
See Page 6 For Exploded View Illustration
* Recommended Spare Parts.
s Recommended Distributor Stock, Export Spares and Critical Service.
Key Description
25 Cap Screw
* 26 Slinger
* 27 Shim
28 Motor
29 Hex Nut
30 Foot
31 Lantern-Motor Comb.
32 Yoke
33 Stud
* 34 Impeller Key
* 35 Shaft Sleeve
36 Suction Inlet
37 Carriage Bolt
38 Gasket, Bolt
39 Lower Weight
40 Valve Facing
41 Upper Weight
42 Stop Plate
43 Lockwasher
44 Hex Nut
* 45 Check Valve Assembly
Be sure the motor is properly wired to match the voltage and
phase of the power supply line. On three-phase motors be
certain the motor is rotating in the proper direction.