USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Page 28 of 32
MaxFlo VS 500 Variable Speed Pump
IS23510VSP Rev-C
10.2.
Parts Listing
Ref.
No.
Part No.
Description
Qty.
1A
SPX2300DLS
Strainer Cover Kit (Includes Strainer Cover, Lock-Ring, O-Ring)
1
1B
SPX2300DLSB
Strainer Cover Kit for Biguanide Sanitizers (Includes Strainer Cover, Lock-Ring,
O-Ring) NOT Pressure Testable
1
2
SPX2300Z4
Strainer Cover O-Ring
1
3 SPX2300M
Strainer
Basket
1
4
SPX2300AA
Pump Strainer Housing with Drain Plugs
1
5
SPX4000FG
Drain Plug with O-Ring
2
6 SPX2700ZPAK
Hardware Pack (Includes 4 Housing Bolts, Seal-Plate Spacers & Square Nuts
1
7
SPX2300Z3PAK3
Diffuser Screws (3 Pack)
1
8 SX220Z2
Diffuser
O-Ring
1
9 SPX2300B
Diffuser
1
10 SPX2700CSP
Impeller
1
11 GMX600F Housing
O-Ring
1
12
SPX2700SAV
Shaft Seal Assembly, viton
1
13 SPX2300E
Seal
Plate
1
14
SPX3200Z5PAK4
Motor Bolt (4 Pack)
1
15 SPX2300G
Motor
Support
with Base Mount Screws
1
16
SPX1600Z52
Motor Support Base Mount Screws
1
17
SPX2700UNKIT
Union Connector Kit (Includes 2 Nuts, Connectors, Gaskets)
1
18
SPX3400DR4
Motor Drive Display Cover (Cover only)
1
-
SPX3200LCD
Digital Control interface assembly
1
-
SPX3400DRKIT
Wall Mount Kit
1
OPTIONAL
19
SPX2300GR
Optional Riser Base Aligns with Sta-Rite® Dyna-Pro®
1
POWER END
SPX23115Z1VSPE
Power end assembly, (includes parts #7-14, motor and drive)
1
11.
Troubleshooting
11.1.
General Problems
Motor Will NOT Start:
1.
Make sure the terminal board connections agree with the wiring diagram on the pump data plate label.
2.
Be sure the pump is wired for the available field supply voltage (115VAC).
3.
Check for and correct any improper or loose wiring connections; open switches or relays; tripped circuit
breakers, or blown fuses.
4.
Manually check the rotation of the motor shaft for free movement and lack of obstruction. Correct if
necessary.
Motor Shuts OFF:
1.
Check for low voltage or power drop at the motor (frequently caused by undersized wiring). Contact a
qualified professional to verify the electrical connections.
