Your Professional Water Pump Controller Supplier
 

Our goal is to be your true partner in Water Pump Controller field in China. Hangzhou Ruifeng Environmental Protection Technology Co., Ltd. is a diversified high-tech enterprise integrating research and development, manufacturing, sales and service. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
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Why Choose Us
 

Our product
The company mainly deals in sewage pumps, integrated prefabricated pump stations, integrated sewage treatment equipment, catering oil-water separation equipment and integrated sewage lifting equipment. The products have superior performance, excellent quality and super high cost performance, and have obtained professional certification and praise from customers.

 

Professional service
Factory inspection, cargo inspection, technical discussion, new product development and perfect after-sales service can be accepted at any time.

 

Our certificate
Environmental management system certification, quality management system certification, occupational health and safety management system certification, design patent certificate, utility model patent certificate, etc.

 

Sales team
Well trained and experienced -quick response - smoothly communication - timely quotation - perfect solution.You will feel easy with us.

 

Advantages of Water Pump Controller

 

High efficiency and energy saving
The Frequency Conversion Water Supply Control Cabinet precisely control water flow and water pressure by adjusting the speed of the water pump through frequency conversion. Compared with the traditional constant speed water supply system, the frequency conversion control system can adjust the running speed of the water pump in real time according to actual needs, thereby avoiding the long-term high load or low load state of the water pump in the traditional system and reducing unnecessary energy consumption.

 

Intelligent control
Our products adopt advanced PLC control system with real-time monitoring and automatic adjustment functions. The system can automatically adjust the speed of the water pump according to data such as water flow and pressure to ensure the stable operation of the water supply system under different demand conditions.

 

Strong adaptability
Our products have strong adaptability to the working environment and can operate stably in environments with large temperature changes and high humidity. Its design fully considers the heat dissipation and moisture resistance of electrical components, and can work normally in the range of -10°C to +40°C, and can maintain high performance and stability even in high temperature and high humidity environments.

 

 

Applications of Water Pump Controller

 

 

Control and protect universal pump.
Using water level sensor ,float switch or pressure switch to control pump start and stop.
Applied for water supply by liquid level control through float switch or liquid probe.
Applied for water supply by pressure control through pressure switch and pressure tank.
Applied for drainage by liquid level control through float switch or liquid probe.

 

Product Description

 

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)

Protection function

Over load protection
Pump stalled protection
Dry run protection with sensor free
Under voltage protection
Over voltage protection
Repeat start protection

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
Wall mounting
310 x 220x 120mm

 

Delivery

 

Selling units

Single item

Single package size

43X30X16 cm

Single gross weight

3.000 kg

 

Lead Time

 

Quantity (pieces)

1 - 6

7 - 200

201 - 1000

> 1000

Lead time (days)

16

20

30

To be negotiated

 

 

Packaging & Shipping

 

 

productcate-641-515

 

FAQ

 

Q: What's the MOQ for your production?

A: The MOQ is 100pcs/set

Q: Is it all right to make customer's own brand name?

A: Yes.OEM is OK.

Q: Are you a manufacture or trading company?

A: We are a manufacture.

Q: What is your terms of payment?

A: Normally ,its 30% T/T as deposit ,and 70% before delivery. We'll show you the photos of the products and packages before pay the balance.Also L/C is acceptable.

Q: What is your terms of delivery?

A: EXW.FOB.CFR,CIF.

Q: How about your delivery time?

A: Generally,it will take 7-30 days after receiving your advance payment,and also depends on your quantity.

Q: Are you support samples?

A: Yes,We support.

Q: How about after-sales service?

A: About 1 year guarantee service. English manual for installation & operation. If required, we could send technicians for installation or by video to solve problem.

We're well-known as one of the leading water pump controller suppliers in China. If you're going to wholesale high quality water pump controller, welcome to get quotation from our factory. For price consultation, contact us.

Frequency Conversion Water Supply Control Cabinet,
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