What is the after-sales service policy?

We provide free spare parts or controllers for maintenance or replacement based on order quantity, along with technical training.

How can I verify your company's reliability?

We have been manufacturing and selling pump control panels for 15 years, with many domestic and overseas pump suppliers using our controllers.

Where is your factory located and how to reach it?

Our factory is in Changsha. It is 1 hour by air or 2.5 hours by high-speed train from Guangzhou, and accessible from Shanghai, Beijing, and Hong Kong.

0.37kw-2.2kw, Single Pump Control Panel (M921) with Degree of Protection IP22

Name: 0.37kw-2.2kw, Single Pump Control Panel (M921) with Degree of Protection IP22
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 733410152

Hunan, ChinaHunan Leading Science & Technology Development Co., Ltd.

Negotiable

10 Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

M921

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control

Certification

ISO: 9001, CE

Condition

New

Customized

Material

ABS

Transport Package

Carton

Specification

small size

Trademark

Leading or neutral

Origin

China

HS Code

9032899090

Production Capacity

10000 Sets Per Month

Key features

Dry Run Protection: Stops pump without sensors by monitoring actual motor power for reliable dry run protection.

Power-Based Control: Measures actual motor watts, not amps, ensuring precise calibration and protection against deviations.

Customizable Design: Product is fully customized to meet specific OEM and ODM requirements with engineering support.

Multi-Scenario Application: Suitable for water supply, drainage, irrigation, and industrial plants using various sensors and switches.

Fault Memory Display: LCD screen displays last five faults and cumulative running time for easy maintenance and monitoring.

Comprehensive Protection: Includes overload, stall, dry run, under/over voltage, and repeat start protection for safety.

RS485 Connectivity: Features an RS485 port for advanced connectivity and integration with other control systems.

Long Service Life: Designed for an 8-year lifespan with strict quality control following ISO standards throughout production.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2005-06-08Nearest Port: Ningbo, Shanghai, GuangzhouAverage Response Time: ≤7.65hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR

AI-Powered supplier vetting

SummaryThe supplier, Hunan Leading Technology Development Co., Ltd, specializes in intelligent pump control solutions with a strong focus on research and development. They have significant experience in exporting, though they do not have SDK availability or overseas branches. Their customization capability is robust, offering various customization levels. However, there is no evidence of a valid manufacturing capacity contract or participation in trade shows. They maintain good quality control and after-sales service procedures.

Supplier typeThe supplier is a combined company named Hunan Leading Technology Development Co., Ltd, focusing on intelligent pump control and protection solutions.

After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, indicating a structured after-sales service capability.

Production capacityThe supplier does not have a valid contract for manufacturing capacity and lacks overseas showrooms and warehouses.

Customization capabilityThe supplier provides extensive customization options, including full and minor customization from samples and designs.

Product Q&A

Q:Can I get samples for testing?

Yes, we can send you samples for testing. Please contact us for details.

Q:What is the delivery time for orders?

For standard pump control panels, it usually takes about 7 working days. For non-standard orders, it takes 15-20 days.

Q:Do you accept OEM or ODM orders?

Yes, we have our own engineering team and accept OEM and ODM orders, subject to ordering quantity requirements.

Q:How do you ensure product quality?

Our production follows ISO standards. We control quality from raw materials to finished products, with full assembly and strict testing before shipping.

Q:What is the expected lifespan of the control panel?

The designed lifetime of the control panel is 8 years.