Contents
AR SRMW Hollow Shaft Pump

Product Specifications:
- Model: SRMW
- Type: Hollow Shaft Pump
- Material: Aluminum
- Thermal Head
- Relief Valve
- Easy Start Valve
- Version: MOD
- Flow Rate: 12 l/min, 5 gpm
- Pressure: 12 bar, 175 psi
- Bore Diameter: 12 mm
- Stroke: 5 mm
- Crankshaft ID Stamp
- List Price: $12
Product Usage Instructions:
Installation:
- Ensure the pump is securely mounted in a suitable location.
- Connect the necessary hoses to the inlet and outlet ports.
- Make sure all connections are tight and secure.
Maintenance:
- Regularly check for leaks and ensure all seals are intact.
- Monitor the oil level and top up as needed.
- Clean the manifold and valves to prevent clogs.
Troubleshooting:
If the pump is not priming or experiencing low pressure, check for clogs in the inlet or outlet.
Product Parts and Kits:
Special Parts / Kits:
| MOD | Description | List Price |
|---|---|---|
| AR42940 | Complete Manifold – aluminum | $172.51 |
Repair Kits:
| MOD | Description | Quantity | List Price |
|---|---|---|---|
| AR42499 | Valves | 6 | $32.27 |
FAQ
- Q: How often should I check the oil level?
- A: It is recommended to check the oil level before each use and top up if necessary.
- Q: What should I do if the pump is making unusual noises?
- A: Check for any obstructions in the pump and ensure all connections are secure. If the issue persists, contact customer support.
Residential
- 140° F – Max Water Temp
- 3/4″ GHA – Inlet Thread
- 22mm x 14 M – Discharge Thread
- 2.2 oz – Oil Capacity

HOLLOW SHAFT PUMP

Note:
- SX Style – left-handed pumps have a hole in the leg opposite of the unloader.
- Non-SX Style – right handed pumps have a hole in the leg on the same side as the unloader.

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SPECIAL PARTS / KITS

REPAIR KITS

