Water Pump Controller

Your Professional Water Pump Controller Supplier

Hangzhou Ruifeng Environmental Protection Technology Co., Ltd. is a diversified high-tech company that integrates research and development, manufacturing, sales, and service. Our main products include sewage pumps, integrated prefabricated pump stations, integrated sewage treatment systems, grease and oil-water separation equipment, and complete sewage lifting solutions.

Why Choose Us

Quality Control

We operate under strict ISO 9001 quality management standards, ensuring every product goes through complete performance testing before delivery, guaranteeing stable and dependable quality.

Production Equipment

We are equipped with a full set of advanced processing and manufacturing equipment, this includes surface grinders, lathes, power milling machines, universal lift table milling machines, universal lift table milling machines and other processing equipment. These equipment enable us to strictly control each production link to ensure the delivery of qualified and high-performance products.

OEM & ODM Services

For OEM and ODM projects, once you share your specific needs, our experienced engineering team will promptly develop tailored solutions for you.

Patents & Certifications

We hold multiple certifications and patents, including environmental management, quality management, occupational health and safety systems, as well as design and utility model patents.

Parameters

Start Type	Direct on line
Qty of controlled pump	Duplex pump
Rated input voltage	AC220V-240V Single phase 50HZ/ 60HZ
Rated output power	0.37kw-2.2kw (0.5hp-3hp) 3-4kw(4hp-5.5hp)
Control characteristic	Duplex pump control Built- in function switch for water transfer ,booster and sewage lifting (drainage) Main pump / standby pump automatically alternate Main pump / standby pump automatically switch against malfunction Standby pump participates running if required
Other features	Pump last five faults record displaying Pump accumulative running time displaying Pump shaft anti-rust Presenting one dry contact point (BA port) Present RS485 port Present user remote monitor LCD screen locked function under auto state Push button calibration
Main installation data
Working temperature Working humidity Degree of protection Install position Unit dimension (L x W x H)	-25ºC-- +55ºC 20%--90%RH, no drips concreted IP54 to IP65 protection Wall mounting 310 x 220x 120mm

Customization Options

01/

Customized Control

We can program tailored start/stop logic, pressure settings, and multi-pump rotation modes to match specific system requirements.

02/

Cable Specifications

Cable length, color, plug type, and connector options can be customized. These choices help match local installation standards and ensure safe, stable operation.

03/

Customized Branding Options

We offer OEM branding services including logo printing, nameplate customization, and color customization for the pump housing.

04/

Housing Material & Protection Grade Options

Control enclosures can be customized in ABS, metal, or stainless steel with IP55–IP68 protection levels.

05/

Packaging Solutions

Packaging can be tailored to meet the requirements of various export markets, such as reinforced boxes, eco-friendly materials, or retail-ready packaging.

06/

User Interface & Display Customization

Customers can choose LCD/LED screens, multi-language menus, and simplified or advanced UI layouts.

Advantages of Water Pump Controller

Precise Speed Regulation & Energy Efficiency
The water pump controller adjusts motor speed in real time based on actual water demand, optimizing flow and pressure to dramatically reduce energy consumption compared to fixed-speed systems.

Intelligent Protection Features
These controllers integrate comprehensive protection, such as overload protection, dry-run prevention, and under voltage protection, which help safeguard the pump motor and extend its service life.

Robust & Reliable Design for Harsh Environments
Built with high-quality electrical components designed for wide temperature ranges (e.g., -10 °C to +40 °C) and high humidity, the control systems maintain stable performance even in demanding industrial or outdoor conditions.

Advanced Automation & Real-Time Monitoring
Using a PLC-based architecture, the controller enables real-time monitoring and automatic adjustment (e.g., via pressure, level, or flow signals), providing consistent water supply with minimal manual intervention.

Application of Water Pump Controller

Household Water Supply

Ensure a consistent flow of water for domestic use and prevent the pump from running dry by monitoring water levels and pressure.

Agricultural Irrigation

Automate irrigation systems to deliver the right amount of water to crops, helping reduce water use and energy consumption.

Industrial processes

Manage water for cooling and heating systems, transfer liquids, and control water flow in various manufacturing operations.

Wastewater Treatment

Operate lift stations and manage water flow within treatment facilities to maintain stable system performance.

Building management

Maintain consistent water pressure in high-rise buildings, especially in systems that rely on rooftop storage tanks.

Fire safety systems

Ensure the reliable operation of fire pumps during emergency situations.

Sump pumps

Control the operation of sump pumps to remove excess water from basements and other low-lying areas.

Materials Classified by Components

Housing and casing

The outer casing of the controller is often made from fireproof, durable ABS (acrylonitrile butadiene styrene) plastic to protect the internal electronics.

Electrodes

For water level controllers, the conducting electrodes that sense the water level are frequently made of plastic-coated stainless steel to ensure longevity and resist corrosion.

Internal wiring

Some control boxes may contain copper for electrical wiring and connections.

Pressure switches

The physical body of a pressure switch is often made of ABS, but components exposed to water or the elements, like the diaphragm or internal connections, may be stainless steel or other corrosion-resistant materials.

Ordering Process

Consultation

You can reach us by phone, email, or WhatsApp and share detailed information about the product you need. This includes required pump type, flow and head requirements, installation conditions, and any specific design preferences.

Technical Evaluation

Our engineering team reviews your requirements, checks technical feasibility, and recommends the most suitable solution. We consider structure, performance, safety, and overall cost efficiency.

Prototype Development & Testing

We create a sample based on the approved specifications. Each prototype is tested for flow rate, pressure, sealing, motor performance, and long-term durability before being sent to you for evaluation.

Final Specification Confirmation

After you approve the sample, we confirm all technical details, packaging requirements, order quantity, pricing, and delivery timeline before entering production.

Mass Production

Production is carried out under strict quality control. Every unit undergoes multiple inspections for electrical safety, water-tight sealing, noise level, motor stability, and overall appearance to ensure consistent quality.

Shipping & After-Sales Support

Finished products are shipped with full documentation, including manuals, installation guides, and test reports. We provide ongoing after-sales technical support to ensure reliable performance in your market.

Packaging and Shipping Services

Packing	We use standard export-safe wooden crate packaging, and customized packaging options are available upon request.
Delivery Time	The delivery time is 10–20 working days after payment confirmation, depending on the order quantity.
Payment Terms	We accept T/T, with 30% paid as a deposit and 70% due before shipment.
Shipping Options	We offer air, sea, and express shipping. EXW, FOB, CFR, CIF, and DDU terms are available.

Our Certificate

We have obtained certifications for environmental management, quality management, and occupational health and safety management, as well as design patents and utility model patents. These approvals demonstrate our commitment to compliance, product innovation, and consistent manufacturing quality.

FAQ

Q: What's the MOQ for your production?

A: Our standard MOQ is 100 pcs/set, which helps ensure stable quality control and efficient production. For special project needs, we can discuss flexible options to support your order plan.

Q: Are you a manufacture or trading company?

A: We are a direct manufacturer, not a trading company. This allows us to offer competitive pricing, faster lead times, and consistent quality management throughout the production process.

Q: Are you support samples?

A: Yes, we provide sample support for product evaluation and testing before mass production. Samples allow you to verify product performance and confirm that it meets your project requirements.

Q: How does a water pump controller work?

A: It receives signals from sensors (such as float switches, pressure sensors, or flow sensors) and automatically turns the pump on or off based on system demand.

Q: What types of pumps can use a water pump controller?

A: Most controllers support centrifugal pumps, booster pumps, submersible pumps, sewage pumps, and deep-well pumps.

Q: Do water pump controllers reduce energy consumption?

A: Yes. By running the pump only when needed and preventing wasteful cycling, controllers help lower energy costs.

Q: Are pump controllers compatible with variable frequency drives (VFDs)?

A: Many models integrate with VFDs to achieve pressure control, soft start, and energy-efficient operation.

Q: Can a pump controller operate multiple pumps?

A: Yes. Multi-pump controllers can manage 2–4 pumps with alternating or parallel operation to balance system load.

Q: What sensors work with water pump controllers?

A: Compatible sensors include float switches, pressure sensors, level sensors, flow sensors, and conductivity probes.

Q: How do I choose the right pump controller for my project?

A: Consider pump type, voltage, pressure/flow needs, sensor requirements, environment, and control logic needed for your application.

We are one of the most experienced water pump controller suppliers in China, featured by quality products and good price. Please rest assured to wholesale high-grade water pump controller made in China here from our factory. Contact us for quotation.

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