Low Water Pump Pressure? Here's What Causes It and How to Fix It

A weak water pump can disrupt daily activities—from bathing and washing to kitchen needs. Low water pressure can actually be caused by several things, and most can be resolved with simple steps. Here's a complete explanation.

1. Clogged Filter
Dirt, sand, or moss in the filter will impede water flow to the pump.
How to fix it:

• Clean the filter regularly.
• Replace it if it's damaged or too dirty.

2. Leaking or Loose Suction Pipe
If there's a small leak in the suction line, air can enter and reduce water pressure.
How to fix it:

• Check the pipe connections.
• Add sealing tape or replace the pipe if it's cracked.

3. Decreased Water Level
Shallow wells often experience decreased water flow during the dry season.
How to fix it:

• Lower the suction pipe deeper (if possible).
• Consider using a deep well pump.

4. Clogged or Worn Impeller
Dirty or worn impeller components prevent the pump from pushing water optimally.
How to fix it:

• Disassemble and clean the impeller.
• Replace the impeller if it's damaged.

5. Weakening Dynamo Pressure
A worn-out dynamo will prevent the pump motor from rotating optimally.
How to fix it:

• Check the condition of the capacitor.
• Replace the dynamo if it can't pull the load.

6. Inadequate Pump Size
A pump that's too small for the number of water points or too long a vertical/horizontal distance will result in low pressure.
How to fix it:

• Adjust the pump capacity to the needs of your home or building.
• Consult the pump specifications before purchasing.

7. Jet Pump Loss of Pressure
Jet pumps have an ejector system that, if clogged or leaking, will reduce pressure.
How to fix it:

• Check the jet pipe and foot valve.
• Clean or replace any problematic components.

Need a New Water Pump or a Capacity Consultation?
PT Intisumber Bajasakti provides various types of quality water pumps for homes, buildings, and construction projects.

📞 Phone: 021-66675999
🌐 Website: intisumberbajasakti.com
✉️ Email: info@intisumberbajasakti.com

Back to List