High Quality 4kw 20HP Fully Automatic Water Pump Control Box

Name: High Quality 4kw 20HP Fully Automatic Water Pump Control Box
Brand: Shanghai Winning Electric Co., Ltd.
SKU: 2245432165

Shanghai, ChinaShanghai Winning Electric Co., Ltd.

US$75.00

20 Pieces

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Task

Adjust

Structure

Closed-Loop

Model NO.

A2-4KW

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control, Protection, Monitoring, Measurement

Certification

RoHS, CCC, ISO: 9001, CE

Condition

New

Customized

Material

Stainless Steel

Input Voltage

AC220-240V

Voltage Protection Range

176-264V

Pump

Single Pump Control

Phase

Single Phase

Pump Power

0.75-4kw

Display

LCD Display

Protection

Pump Stalled/Dry Run/Phase Loss Protection

Control Way

Time Setting/Water Level/Pressure /Drainage

Transport Package

Carton

Specification

400*300*190mm

Trademark

Customized or Neutral

Origin

China

HS Code

8413910000

Production Capacity

10000PC/Month

Key features

Comprehensive Protection Features: Includes pump stalled, dry run, overload, over/under-voltage, open phase, and short circuit protection.

Wide Power Range Options: Available models cover rated power from 0.75KW up to 30KW for various pump types.

LCD Display Monitoring: Features LCD display for real-time monitoring of water level, fault detection, and system status.

Multiple Control Methods: Supports time setting, water level, pressure, and drainage control modes.

IP54 Weatherproof Design: Rated IP54 protection suitable for wall mounting in environments with humidity up to 90%.

Automatic Restart Function: Automatically restarts after power recovery to ensure continuous operation.

Adjustable Voltage Protection: Over/under-voltage protection range is adjustable from 176V to 264V.

CE and RoHS Certified: Product meets CE, RoHS, CCC, and ISO 9001 certification standards.

Company profile

Shanghai Winning Electric Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-08-01 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.52h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Winning Electric Co., Ltd. is a China-based limited company focused on intelligent water-pump and motor-control products. The supplier describes capabilities in product design, R&D, system integration, automation implementation, and production, with applications in municipal water supply, drainage, industrial control, agricultural irrigation, and aquaculture. It reports eight production lines, export activity to Africa, Southeast Asia/Middle East, and Australia, and approximately one-month order fulfillment in both peak and off-peak periods. Evidence supports product specialization and some engineering capability, but certification details, after-sales resources, financial credibility, customization results, and specific customer cases remain insufficiently documented. The supplied data also contains inconsistencies, including differing establishment/manufacturer-start dates, employee and quality-control counts, and company-location information.

Supplier typeThe supplier is identified as a Chinese limited company and is described as both a manufacturer and R&D company specializing in motor and pump-control products. Its stated departments include production, technology, engineering, and business functions, indicating an integrated manufacturing and engineering profile.

R&D capabilityThe supplier states that it performs system design, research and development, product development, and integration for intelligent pump and motor-control products, and reports two years of total R&D-engineer experience. These statements support an innovation function, but the limited disclosed R&D experience and absence of patents, new-product records, or technical outcomes prevent a stronger assessment.

Production capacityThe supplier describes production capabilities and reports eight production lines, with products covering pump controllers, protectors, and related control equipment. It also states approximately one-month fulfillment in both peak and off-peak seasons, although the reported employee and quality-control figures are internally inconsistent and production capacity metrics are limited.

Customization capabilityThe supplier explicitly offers product design, development, system integration, and automation-project implementation, including intelligent controllers for pumps, air energy, geothermal, and boilers. This supports potential customization and engineering adaptation, but no specific customized project, technical specification, or delivery example is supplied.

Product Q&A

Q:How to convert HP into KW?

The conversion formula is: 1HP = 0.74KW. For example: 3HP = 3 x 0.74KW = 2.22KW.

Q:How to choose the power of your pump controller?

Normally, choose a bigger power to run the water pump or motors. If the pump rated power is 4KW, the Pump controller should choose 7.5KW. For Submersible pumps used in deep wells, please check with us first.

Q:Can I have the samples of your pump controller?

Yes, we can send you the pump controller samples for your testing.

Q:Can you provide OEM or ODM?

Yes, we can make the orders according to your detailed request.

Q:What is your delivery time?

It takes 3-5 days for sample orders, and 15-20 days for orders.