What is your after sales service policy?

According to the ordering quantity, we will give some free spare parts or controller for maintenance or replacement and we will give technical training.

We have being developing the pump control panel manufacturing and selling for 15 years, now many pump supplier from China and overseas are using our controller to control and protect their pump and motor.

Where is your location and transportation guide?

From Guangzhou to Changsha takes 1 hour by air, 2.5 hour by high speed train. From Shanghai to Changsha takes 1.5 hour by air, 5 hour by high speed train. From Beijing to Changsha takes 2.5 hour by air. From Hong Kong to Changsha takes 2 hour by air.

M531 Three Phase Dol Starter Panel for Efficient Pump Control

Name: M531 Three Phase Dol Starter Panel for Efficient Pump Control
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 2107170655

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

Negotiable

20 Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

M531

Mathematical Model

Non-Linear

Signal

Continuous

Function

Automatic Control

Certification

Condition

New

Customized

Material

ABS

Qty of Controlled Pump

Single Pump

Rated Input Voltage

AC380V /AC400V Three Phase

Rated Output Power

0.75kw-4kw (1HP-5.5HP) 5.5kw-7.5kw (7.5HP-10HP)

Transport Package

Carton

Specification

14 pcs/carton

Trademark

Neutral

Origin

China

HS Code

9032899090

Production Capacity

100000PCS/Year

Key features

Customized Design: Product is fully customized to meet specific requirements.

CE Certification: Product meets CE safety and quality standards.

Comprehensive Protection: Features overload, stall, dry run, under/over voltage, and open phase protection.

Versatile Control Methods: Supports liquid probe, float switch, or pressure switch for pump control.

Fault Memory Function: Records and displays the last five faults for easy troubleshooting.

Accumulative Running Time: LCD screen displays total pump running hours for maintenance tracking.

Power Recovery: Memory function retains settings during power off and recovers automatically.

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: ≤6.02hTerms 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 have samples?

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

Q:What is the delivery time?

For standard pump control panel, it usually takes about 7 working days; For non-standard, it usually takes 15-20 days, please contact us for details.

Q:Can I do OEM or ODM?

Yes, we have our own engineering team and we do accept OEM and ODM, but there is ordering quantity requirement.

Q:How does your factory do the quality control?

Our production process follow up the ISO standard and we control the product quality from the raw materials to the finished product, each of our control panel will be fully assembled and strictly tested before packing and shipping.

Q:What is the approximate life time for your control panel?

The designed life time of control panel is 8 years.