RO Booster Pump
High-Pressure Hydraulic Power for Sub-Nanometer Filtration
Delivers steady 70–120 PSI pressure with pure copper windings and silent vibration damping
Inclusive of 18% GST • Free standard delivery on orders above ₹499
How It Works Inside Your Water Purifier
Role in the Purification Chain
Reverse osmosis cannot function under normal gravity tap pressure (15–20 PSI). The booster pump is the workhorse that pressurizes raw water up to 70–100 PSI, overcoming natural osmotic pressure to push pure water through the dense membrane.
Physical & Mechanical Principle
A precision diaphragm pump driven by a high-torque 24V DC motor with pure copper coils. Three oscillating pistons create smooth, non-pulsating hydraulic flow while maintaining low power consumption and quiet acoustic operation.
Technical Specifications & Dimensions
How to Spot Genuine vs Local Copies
The 'Motor Is Burned' Replacement Trap
When a purifier goes silent and won't turn on, technicians often charge ₹2,000 for a new pump. In reality, the booster pump is almost indestructible; 9 times out of 10, it's just a blown ₹250 SMPS power adapter or a tripped Low Pressure Switch.
Check the 24V SMPS output first with a simple multimeter or 24V test bulb. Never replace the pump until you verify power is reaching its terminals.
5-Minute Step-by-Step DIY Installation
Disconnect Power
Unplug 220V power adapter from wall before touching wires.
Label Tubing Ports
Mark the inlet and outlet water pipes with tape to avoid reverse flow.
Unscrew Mounting Screws
Remove the four mounting screws holding the rubber feet to the purifier cabinet.
Disconnect DC Wires
Unplug the two spade terminals connecting the pump to the 24V SMPS output.
Fit New Pump & Bleed Air
Mount new pump with rubber grommets. Run water briefly before reconnecting outlet pipe to bleed trapped air.
Watch Video Demonstration
Booster Pump Diagnosis & Voltage Test (Avoid Unnecessary Swaps)
Step-by-step video showing how to test if your pump is actually dead or if the SMPS power supply is the real problem.
Universal Purifier Compatibility
Standard 1/4" push-fit ports and certified dimensions guarantee full plug-and-play compatibility with all popular water purifier brands sold in India:
Frequently Asked Questions
Why is my booster pump making loud vibrating noise?
This is usually caused by an air lock inside the pump head or loose cabinet mounting. Bleeding the outlet elbow for 30 seconds clears the air lock.
Can I use a 24V pump with a 36V SMPS?
No, always match voltage ratings. A 36V supply will overheat and burn out a 24V motor coil prematurely.