Hayward MaxFlo VS 500
PumpModel: W3SP2303VSP
Variable-speed pump, 1.65 THP, 230V. Energy Star certified. Built-in timer with 8 programmable speed settings. Rotatable keypad.
Specifications
| hp | 1.65 THP |
| voltage | 230V |
| flow rate | 90 GPM max |
| energy star | Yes |
Common Replacement Parts
| Part Number | Name | Category | Notes | Shop |
|---|---|---|---|---|
| SPX3200Z1 | Shaft Seal Assembly | seal | Replace if pump is leaking at base. Common failure point. | Search in Shop |
| SPX3200UNKIT | Union Connector Kit | fitting | 2" x 2.5" union kit for intake and discharge. | Search in Shop |
| SPX2600Z2 | Diffuser Gasket | gasket | Replace when rebuilding pump. Check for cracks. | Search in Shop |
| SPX3200M | Motor (1.65 THP VS) | motor | Complete VS motor replacement. Requires reprogramming after install. | Search in Shop |
| SPX3000LA | Strainer Basket | basket | Standard trap basket. Check for cracks monthly. | Search in Shop |
| SPX3000T | Strainer Cover | lid | Clear lid. Replace if cracked or yellowed (UV damage). | Search in Shop |
| SPX3000S | Strainer Cover O-Ring | o-ring | Lube with silicone every filter clean. Replace if flat or cracked. | Search in Shop |
Troubleshooting
Pump won't prime
Possible Causes
- Air leak at strainer lid o-ring
- Clogged impeller
- Low water level
How to Fix
Check/replace lid o-ring (SPX3000S). Clean impeller. Verify water level above skimmer.
Loud screeching noise
Possible Causes
- Bad bearings in motor
- Shaft seal failure
How to Fix
Replace motor (SPX3200M) or shaft seal (SPX3200Z1). Do not run dry.
Error code E06
Possible Causes
- Overheating
- Blocked intake
How to Fix
Check for flow restriction. Clean baskets. Ensure adequate ventilation around motor.
Schematic & Parts
Schematic Available
Exploded parts diagram for the Hayward MaxFlo VS 500
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