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Delivery and return
Delivery and return
Next day delivery in store
Buy before 6pm to receive your order next day.FREE
Next day delivery
Orders before 6pm from Monday to Saturday (or before 1pm on Sunday) will be delivered Next working day (except Northern Ireland and Highlands). Orders placed after 6pm (after 1pm on Sunday) or for Northern Ireland and Highlands will be delivered in 2 working days.29 USD
Drop Point
In 2-3 working days. Pick up your parcel in one of the many diferent collection points available and during a wide range of hours.39 USD
Same day delivery in London:
Place your order before 13:00 to get it today!. If you order later on, you’ll receive it the next day and if you order on Sunday, you’ll receive it the next working day.59 USD
Shipping Information
Shipping Information
SHIPPING
Complimentary ground shipping within 1 to 7 business days In-store collection available within 1 to 7 business days Next-day and Express delivery options also available Purchases are delivered in an orange box tied with a Bolduc ribbon, with the exception of certain items See the delivery FAQs for details on shipping methods, costs and delivery timesComposition and care
Composition and care
Characteristics of wood :
- Hard, compact , fiberous and porous
- Good wood gives a rich, warm and beautiful surface.
Wood is used for the construction of:
- Floor, Furniture, Walls
- Incidental furnishing (lampshades, picture frames)
- Kitchen & restaurant ware
Description
50 GPD RO Domestic Pump – High-Pressure Diaphragm Pump
The Puritech 50 GPD RO domestic pump is a compact, high-pressure diaphragm pump designed specifically to support 50 GPD reverse osmosis systems where low supply pressure could otherwise limit water production. In many compact under-sink RO setups, feedwater pressure needs a boost to ensure consistent membrane performance — this pump provides that extra push, helping deliver purified water more reliably.
Whether your home has low incoming water pressure or you want to improve overall system performance, this pump offers quiet, efficient operation with easy installation and minimal fuss.
How It Works
This 50 GPD RO domestic pump uses a positive displacement diaphragm design to generate pressure that assists the reverse osmosis membrane. This extra pressure improves water production and system efficiency, especially in low-pressure environments where an RO unit might otherwise struggle to produce its rated output.
Self-priming and automatic, the pump starts working as water flows into the RO system, and it protects itself with built-in pressure and thermal safeguarding.
Key Benefits
- Improved RO performance: Boosts feedwater pressure to help the RO membrane operate at peak efficiency.
- Quiet and reliable: Designed for low noise and stable operation in domestic settings.
- Self-priming: Automatically primes itself without the need for manual intervention.
- Automatic protection: Thermal protector and automatic pressure switch help prevent overheating or damage.
- Flexible voltage options: Works with 12 V, 24 V DC, and 120 V/230 V AC configurations depending on model variant.
- Compact size: Small footprint makes it easy to fit alongside under-sink RO systems with limited space.
Technical Specifications
| Specification | Details |
|---|---|
| Type | 3-chamber diaphragm pump (DP series) |
| Rated Capacity | Supports ~50 GPD RO systems |
| Max Flow Rate | ~1.14 GPM (~5.1 L/min) |
| Maximum Pressure | Up to 170 psi (~11.7 bar) |
| Port Size | 3/8″ (9.5 mm) hose barb |
| Diaphragm Material | Santoprene |
| Check Valve Material | EPDM or Viton |
| Voltage Options | 12 V DC, 24 V DC, 120 V AC, 230 V AC (varies by model) Reverse Osmosis |
| Liquid Temp. Max | ~60 °C (~140 °F) |
| Body Material | Cast iron with corrosion-resistant valves |
| Duty Cycle | Intermittent operation |
Recommended Applications
The 50 GPD RO domestic pump is most commonly used with:
- Under-sink RO systems with low incoming water pressure
- Compact domestic RO units that require a consistent feed pressure
- Supplementing low municipal pressure to achieve rated RO output
Because reverse osmosis membranes perform better with adequate pressure, pairing this pump with a 50 GPD RO unit can significantly improve the speed at which your storage tank fills.
Installation Tips
- Mount close to the RO system for the shortest travel path and best performance.
- Ensure electrical compatibility with your RO system’s power setup.
- Pre-filter feed water before the pump to prevent debris from causing wear.
Why Choose This Pump?
Selecting the right pump for a 50 GPD RO system is important because it directly affects water output and membrane efficiency. This 50 GPD RO domestic pump offers a balanced combination of pressure boosting, durability, quiet performance, and self-priming convenience, making it ideal for home RO applications where space, noise, and reliability are key concerns.
