Power Fist 1-1/2 in. User Manual (English)

Questions and Answers:

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amanda92Aug 1, 2025
How to fix a Power Fist Water Pump that is not pumping?
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  Charles HowardAug 1, 2025
  If your Power Fist Water Pump isn't pumping water, here are a few things to check: * **Not enough water to prime:** Add more water to the pump. * **Inlet pipe leakage:** Inspect the inlet pipe and its connections, then replace or tighten the pipe as needed. * **Pump speed too low:** Verify and adjust the pump speed. * **Filter obstruction:** Examine and clean the filter. * **Exceeded pump capacity:** Review the installation position. * **Damaged seal:** Replace the machinery seal if it's leaking air.
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Brandon HunterAug 7, 2025
What to do if my Power Fist Water Pump has a sudden loss of flow?
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  Lisa StewartAug 7, 2025
  If your Power Fist Water Pump experiences a sudden loss of flow, examine the inlet pipeline for looseness or leaks and fix it. Also, check the suction head and lower the pump's position if it's too high.
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christopher49Aug 13, 2025
Why is the water flow too low in my Power Fist 1-1/2 in. Water Pump?
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  Andrew AdamsAug 13, 2025
  If the water flow from your Power Fist Water Pump is too low, consider the following: 1. **Obstruction:** Clean any obstructions in the filter, pipeline, or impeller. 2. **Low speed:** Increase the pump's speed. 3. **Worn parts:** Adjust the gap or replace the impeller and machinery seal if worn. 4. **Inlet pipe leakage:** Inspect and tighten or replace the inlet pipe and connections. 5. **Impeller damage:** Replace the impeller if damaged.
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Jason HallAug 19, 2025
How to reduce vibration and noise in my Power Fist Water Pump?
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  Lisa MarquezAug 19, 2025
  If your Power Fist Water Pump is vibrating or making excessive noise, here's what you can do: * **Suction head:** Check the suction head and lower the pump's position if it's too high. * **Water output:** Decrease the water output if it's too large. * **Inlet pipe obstruction:** Inspect the inlet pipe and filter net, cleaning if necessary. * **Loose rotary part:** Carefully listen for the source of the noise, stop the machine, and adjust any loose parts. * **Unstable mounting:** Stop the machine, then check and adjust the pump mounting. * **Air buildup:** Unscrew the drain cock to release trapped air. * **Impeller damage:** Stop the machine and replace the impeller.
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Emily YoderAug 25, 2025
Why does my Power Fist 1-1/2 in. Water Pump have high power consumption?
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  Christopher BarrettAug 26, 2025
  If your Power Fist Water Pump is consuming too much power, you can address it by: * **Total head:** Check and adjust the total head. * **Air in the pump:** Eliminate air by unscrewing the air drain screw cock and inspect the pipeline, or replace the machinery seal. * **Unstable engine speed:** Adjust the engine speed. * **Impeller friction:** Listen for impeller contact, and adjust accordingly. * **Impeller obstruction:** Check and clean any foreign objects obstructing the impeller.