What is the after-sales service policy?

We provide free spare parts or controllers for maintenance/replacement and technical training, based on ordering quantity.

How can I trust your company?

We have 15 years of experience, and many pump suppliers from China and overseas use our controllers.

Single Phase Dewatering Pump Control Box with Ce Certificate L921-S

Name: Single Phase Dewatering Pump Control Box with Ce Certificate L921-S
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 733900422

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

Negotiable

10 Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

L921-S

Mathematical Model

Linear

Signal

Continuous

Function

Automatic Control, Protection, Monitoring

Certification

ISO: 9001, CE

Condition

New

Customized

Material

ABS

Input Voltage

AC220V-240V

Phase

Single Phase

Rated Output Power

0.37kw-2.2kw 3kw- 4kw

Frequency

50Hz/60Hz

Protection Grade

IP54

Transport Package

Box+Paper Carton

Specification

Big size

Trademark

Leading or neutral

Origin

China

HS Code

9032899090

Production Capacity

60, 000 Sets Per Month

Key features

CE & ISO Certified: Complies with CE and ISO 9001 standards for quality and safety.

Customizable Design: Supports OEM/ODM with customizable input voltage and power output.

Smart LCD Interface: Displays real-time depth, status, and fault history on an LCD screen.

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

RS485 Connectivity: Includes RS485 port for remote monitoring and integration.

Long Service Life: Designed for an 8-year operational lifespan.

IP54 Protection Grade: Robust IP54 rating suitable for wall mounting in various environments.

15 Years Experience: Backed by 15 years of manufacturing expertise and global trust.

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: ≤6.20hTerms 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?

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

Q:What is the delivery time?

Standard panels take about 7 working days. Non-standard panels take 15-20 days. Please contact us for details.

Q:Do you accept OEM or ODM?

Yes, we have an engineering team and accept OEM/ODM, subject to ordering quantity requirements.

Q:How do you ensure quality control?

We follow ISO standards, controlling quality from raw materials to finished products. Each panel is fully assembled and strictly tested before shipping.

Q:What is the expected lifespan?

The designed lifetime of the control panel is 8 years.