Reverse Osmosis Booster Pump for 50 GPD up to 75 GPD.
50–75 GPD Reverse Osmosis Booster Pump
Improve the operating pressure and performance of your residential reverse osmosis system with the 50 GPD RO booster pump. Designed for reverse osmosis membranes rated from 50 GPD up to 75 GPD, this compact pump is ideal for homes with low municipal water pressure, well-pressure systems, slow storage-tank filling, or continuous drain-water flow caused by insufficient feed pressure.
By supplying the RO membrane with stronger and more consistent operating pressure, this booster pump helps improve membrane efficiency, supports more reliable purified-water production, and reduces the time required to refill the RO storage tank.
Recommended for Low-Pressure Installations: This booster pump is recommended when incoming municipal water pressure is below approximately 50 PSI or when the system is supplied by a well-pressure tank operating around 40–60 PSI.
Consider This Booster Pump If:
- Your RO storage tank takes more than two hours to fill
- Your system continuously sends water to the drain
- Your incoming water pressure is below approximately 50 PSI
- Your RO membrane is not reaching its expected production capacity
- Your property uses a well-pressure tank with variable pressure
This Pump May Not Be Suitable If:
- Your city-water pressure is consistently 55 PSI or higher
- You only want to increase water flow to a refrigerator, ice maker, or RO faucet
Increasing delivery flow from a storage tank to a faucet, refrigerator, or ice maker normally requires a delivery pump or demand pump, which is a different product.
Key Features
- Designed for residential RO membranes from 50 GPD up to 75 GPD
- Low-voltage 24V DC operation
- Helps improve RO membrane operating pressure
- Supports faster storage-tank filling under low-pressure conditions
- Helps improve membrane efficiency and purified-water production
- Compact design for easy installation in limited spaces
- Can be mounted in different positions to suit the installation
- Smooth and efficient operation under varying loads and ambient temperatures
- Pump duty cycle depends on feed pressure, system load, water temperature, and installation conditions
- Approximate weight: 3 lb.
- Approximate dimensions: 8 in. × 4 in. × 4 in.
Included Components
- Model 50 Reverse Osmosis Booster Pump (For 50–75 GPD RO Membranes)
- 24V DC Power Transformer
- Two 1/4-inch tube OD fittings are included for the pump inlet and outlet connections.
Please Note: This package includes only the components listed above. High-pressure shut-off switches, low-pressure safety switches, automatic shut-off valves (ASV), solenoid valves, mounting brackets, and other accessories are not included unless specifically stated in the product title or selected as optional upgrades.
Reverse osmosis system not included. Any RO system shown in additional product images is provided only to demonstrate the recommended pump installation.
Specifications
| Specification | Details |
|---|---|
| Model / Item Number | 50 GPD |
| Nominal Flow Rate | 0.60 L/min. |
| Operating Pressure | 70–100 PSI |
| Electrical Rating | 24V DC, 1.2A |
| Recommended RO Membrane Capacity | 50–75 GPD |
| Approximate Weight | 3.0 lbs |
| Approximate Dimensions | 8 in. × 4 in. × 4 in. |
Booster Pump Setup Guide
Review the installation guide before connecting the booster pump to your reverse osmosis system.
View the Booster Pump Setup Guide
Product Appearance Notice: Product labels, colours, fittings, housing styles, and minor visual details may vary according to supplier and production batch. All supplied units are intended to meet the advertised specifications and performance requirements.
Have a question? If you are unsure whether this 50–75 GPD booster pump is suitable for your RO system, contact us before ordering. Please provide your incoming water pressure and membrane capacity so we can help you choose the correct pump.




