To Next PageTo Next PageWhat to do if my Master MVP-150XL Water Pump motor will not run?
If the motor of your Master Water Pump isn't running, it could be due to a couple of reasons. First, the motor or controller might be wired improperly; in this case, wire it according to the manual. Alternatively, there might be no power reaching the motor, so check the electrical circuit.
How to fix a Master MVP-150XL Water Pump that cycles but won't prime or pump?
If your Master Water Pump cycles but doesn't prime or pump, it could be due to several reasons. First, the pump head center section might lack sufficient CO pressure; in this case, check the CO supply and adjust it to 150 psi. Second, the check valves might be worn or damaged, requiring replacement. Finally, the inlet or outlet hose could be restricted; remove any obstructions.
Why is the CO consumption higher than expected in my Master Water Pump?
If the CO consumption in your Master Water Pump is higher than expected, there are a few potential causes. Start by inspecting the CO fittings and hoses for any looseness or damage. Also, check for loose or damaged o-rings or the shaft seal in the center section and consider rebuilding it. Lastly, a ruptured diaphragm can also cause this issue, so consider replacing the diaphragms.
What to do if the Master Water Pump flow rate is erratic?
If the flow rate of your Master Water Pump is erratic, it could be due to a few reasons. Start by inspecting the inlet or outlet hoses for any pinches. Also, check the check valves for stickiness or bending, and clean or replace them as needed. Finally, a ruptured diaphragm can also cause erratic flow, so consider replacing the diaphragms.
What should I check if the motor is running, but the Master Water Pump won't cycle?
If the motor of your Master Water Pump is running but the pump won't cycle, it's possible that the jaw coupling between the motor and gearbox isn't connected properly. Check the motor coupling to ensure it is correctly connected.
How to fix external leaks from joints in a Master MVP-150XL Water Pump?
If your Master Water Pump is leaking externally from the joints, it's likely due to loose diaphragm cover screws or fittings. Check these screws and fittings to ensure they are properly tightened.
General| Model | MVP-150XL |
|---|---|
| Type | Trash Pump |
| Maximum Flow Rate | 1500 GPM |
| Inlet Size | 6 inches |
| Outlet Size | 6 inches |
| Solids Handling | 3 inches |
