Rheken Permanent Magnet Variable Frequency Booster Pump

Smart Water Pressure Control for Homes and Businesses

The Variable Frequency Booster Pump from Rheken delivers reliable and efficient water pressure in every situation. It uses a permanent-magnet motor combined with variable-frequency drive (VFD) technology to control flow intelligently. Because it automatically adjusts to water demand, it saves energy while providing stable pressure across all outlets. You get powerful performance without unnecessary noise or electricity waste.

The Variable Frequency Booster Pump from Rheken delivers consistent and efficient water pressure for both homes and commercial facilities. It uses a permanent-magnet motor combined with variable-frequency drive (VFD) control to maintain steady flow rates and optimize energy consumption. Because it automatically adjusts to demand, it saves electricity while ensuring a reliable water supply throughout your system.

1. Permanent Magnet Motor (PMM):
   • Magnetic Field: In a permanent magnet motor, small permanent magnets are attached to the rotor. These magnets create a magnetic field that interacts with the electromagnetic field generated by the stator windings.
   • Efficiency: PMMs are typically more efficient than traditional induction motors because they do not draw reactive power and can achieve higher torque density. This leads to better overall performance and energy savings.
   • Low Starting Current: Another advantage of PMMs is their ability to start with a lower current than traditional motors, reducing stress on the power supply.
2. Variable Frequency Drive (VFD):
   • Speed Control: The VFD adjusts the frequency and voltage supplied to the motor, allowing for precise control of rotational speed and torque. By varying the frequency, the flow rate can be controlled according to the system’s demands.
   • Soft Start: VFDs provide a soft start capability, gradually ramping up the motor speed instead of applying full voltage immediately, which reduces mechanical and electrical stress.
   • Energy Savings: By adjusting the pump speed to match actual demand rather than running at a constant speed, significant energy savings can be achieved, especially in applications with varying flow requirements.
3. Integrated Control:
   • Many modern permanent magnet variable frequency booster pumps have integrated controls that coordinate the motor and VFD functions without the need for a standalone pump controller.

   This can include:

   • Sensors: Built-in pressure, flow, and temperature sensors that provide real-time feedback to the system.
   • Smart Algorithms: Algorithms that optimize pump performance based on input from the sensors, adjusting motor speed and flow rate automatically to match demand.
   • User Interfaces: Most pumps come with a user-friendly interface to facilitate setup and monitoring without the complexity of an external control system.
4.  Advantages of No Separate Pump Controller:
   • Simplicity: This integration reduces the complexity of the system, making it easier to install, operate, and maintain.
   • Cost Efficiency: Eliminating a separate controller can reduce upfront costs and maintenance requirements.
   • Space Saving: Fewer components mean less physical space is needed for installation, which can be a significant advantage in constrained environments.
   • Fewer Points of Failure: Having fewer components in the system can also lead to a reduced risk of failure.

Summary

In summary, a permanent magnet variable frequency booster pump operates by employing permanent magnets for efficiency and a VFD for variable speed control. It is designed to function independently, often eliminating the need for a traditional separate pump controller, thanks to integrated controls and sensors that allow for real-time adjustments based on system demands. This results in better efficiency, ease of use, and potentially lower costs and maintenance.

The R Series Permanent Magnet Variable Frequency Booster Pump

This is a small water supply system that boosts household tap water. It’s also suitable for supplying water to gardens, hotels, and high buildings.

• pH: 6-8.5
• Ambient Temperature: 0-40 °C
• Medium Temperature: 0-90 °C
• RH: Max.85%

Usage Notes & Limitations

• This variable frequency booster pump boosts pressure but does not filter water. It must be installed following a water source of acceptable quality (municipal, pre-filtered) to avoid damage to downstream systems.
• If water has high particulate load, iron, or turbidity, install pre-filters or sediment filters upstream to protect the pump and downstream membranes.
• Always ensure input pressure is within the pump’s specifications to prevent cavitation or suction issues.
• For systems like RO or high-rise buildings, match the pump’s head curve with system requirements.
• Provide proper mounting, vibration isolation, and power protection (e.g. surge protector) for longevity.

Parameter List

Applications & Benefits

Using the Variable Frequency Booster Pump ensures stable pressure, which improves system performance across your site. For example, it prevents fluctuating flow in water-bars, protects RO systems from pressure drop, and maintains consistent output for bottling or commercial use. Furthermore, because it optimizes motor speed, it reduces energy bills and operational cost. It also lowers mechanical stress on your system, therefore extending pump life and reducing downtime.

Invest in Reliable Water Pressure Boosting

When you choose Rheken’s Variable Frequency Booster Pump, you’re investing in a high-quality product that offers performance, efficiency, and flexibility. In addition, Puritech offers local support and service, making your decision low-risk. Whether your need is for a commercial plant or a demanding residential setup, this pump is built to perform.

How the Variable Frequency Booster Pump Saves Energy

Unlike traditional pumps that run at full power continuously, the Rheken Variable Frequency Booster Pump changes speed based on demand. When water use decreases, the motor slows down—cutting electricity use and extending system life. This active adjustment ensures that your system always works efficiently and quietly, without pressure fluctuations.

Energy Efficiency and Cost Savings

Unlike conventional booster pumps that run at full speed all the time, the Rheken Variable Frequency Booster Pump adjusts speed as demand changes. When water use drops, the motor automatically slows down. This simple adjustment saves electricity, minimizes noise, and extends the lifespan of your entire water system. You spend less on energy while maintaining peak performance.

Applications and Key Advantages

You can use the Variable Frequency Booster Pump in:

• Multi-storey buildings
• Commercial kitchens and hotels
• Residential pressure systems
• Reverse osmosis water plants

It ensures constant water flow, protects plumbing components, and reduces stress on water-treatment equipment. Because the pump operates quietly, it’s perfect for residential and office environments as well.

Why Choose Rheken Pumps from Puritech?

Rheken designs innovative systems that combine efficiency with durability. The Variable Frequency Booster Pump offers dependable performance, easy setup, and excellent energy management. Backed by Puritech’s professional support, this pump gives you reliable water pressure and long-term value for your investment.

Performance Curve

Outline Drawing and Dimensions (mm)

Datasheets

1. https://drive.google.com/file/d/1HAInXYfhsGSd-z1a0pCxcvmqYqf7pYxE/view?usp=sharing
2. https://drive.google.com/file/d/1LrSMcicuARGT62FoJ5kuualvLj0A1brD/view?usp=sharing