How to choose the correct power for the controller?

Normally, choose a bigger power than the pump rated power. For example, if the pump is 4KW, choose a 7.5KW controller. For submersible pumps in deep wells, please consult us first.

What are the typical applications?

It is suitable for agricultural irrigation, waste water treatment, pressure booster systems, drainage, flood control, water tanks/wells, cooling towers, and fishing boats.

1-Phase Dry Run Protection Digital Control Water Pump Controller

Name: 1-Phase Dry Run Protection Digital Control Water Pump Controller
Brand: Shanghai Winning Electric Co., Ltd.
SKU: 1992146035

Shanghai, ChinaShanghai Winning Electric Co., Ltd.

US$29.00

1-19 Pieces

US$27.00

20+ Pieces

Sample price:US$29.00/piece.Request sample

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

20S-2200

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control, Protection, Monitoring, Measurement

Certification

Condition

New

Customized

Non-Customized

Material

ABS

Phase

Single Phase

Display

LED

Input Voltage Range

220V-240V

Pump Power

0.37-2.2kw

Operational Mode

Automatic and Manual

Control Mode

Water Level and Pressure

Applications

Motor and Pump Control and Protection

Transport Package

Pieces

Specification

210*139*65mm

Trademark

Bengjunshi

Origin

China

HS Code

90328990

Production Capacity

100000

Key features

Comprehensive Protection: Includes dry run, stall, overload, over/under-voltage, open phase, and short circuit protections.

Wide Voltage Adaptability: Supports 220V/110V input with adjustable over/under-voltage range of 176V-264V.

Multiple Control Modes: Features automatic and manual modes with water level and pressure control options.

Versatile Application: Suitable for surface, sewage, booster, submersible pumps, and various motor controls.

Smart Monitoring: LED display shows water level (High/Middle/Low) and supports fault detection and anti-rust inspection.

Long Distance Control: Max control distance up to 2000m without strong electric or electromagnetic interference.

Auto Restart Feature: Automatically restarts after power recovery to ensure continuous operation.

Compact Design: Wall-mountable unit with dimensions 210*139*65mm, suitable for various installation positions.

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: ≤2.93h 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:What protections does the controller offer?

It provides pump stalled protection, dry run protection, over-load protection, under-voltage protection, over-voltage protection, open phase protection, and short circuit protection.

Q:What is the input voltage range?

The rated input voltage is 220V/110V @50Hz or 60Hz, with an adjustable over/under-voltage range of 176V-264V.

Q:Can I get samples for testing?

Yes, we can send you pump controller samples for your testing. Delivery time for sample orders is 3-5 days.

Q:Do you support OEM or ODM services?

Yes, we can make orders according to your detailed request, supporting both OEM and ODM services.

Q:What is the delivery time for orders?

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