What does the after-sales service policy include?

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

Where is your company located?

We are located in Changsha, Hunan, China, accessible by air or high-speed train from major cities like Guangzhou, Shanghai, Beijing, and Hong Kong.

L921 Intelligent Water Pump Distributor Featuring Sensorless Control Technology

Name: L921 Intelligent Water Pump Distributor Featuring Sensorless Control Technology
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 2174717355

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

US$79.30

49-99 Pieces

US$77.25

100+ Pieces

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

L921

Mathematical Model

Non-Linear

Signal

Continuous

Function

Automatic Control

Certification

ISO: 9001, CE

Condition

New

Customized

Material

ABS

Transport Package

Paper Carton

Specification

6 pcs/carton

Trademark

Neutral

Origin

China

HS Code

9032899090

Production Capacity

100000PCS/Year

Key features

Sensorless Dry Run Protection: Features advanced sensorless control technology to prevent dry running, ensuring safe and reliable pump operation without additional sensors.

Multi-Mode Automatic Control: Supports both Auto and Manual modes with integrated water level, pressure, and float switch control for versatile application scenarios.

Comprehensive Protection Functions: Includes overload, stall, dry run, under/over voltage, and repeat start protection to safeguard the pump motor from damage.

Robust Weather-Resistant Design: Encased in a durable ABS enclosure with IP54 protection rating, suitable for wall mounting in various environmental conditions.

Smart Display & Monitoring: Equipped with an LCD screen to display fault records, running time, and features RS485 port for remote monitoring and calibration.

Wide Voltage Compatibility: Rated input voltage of AC220V-240V single phase 50HZ/60HZ, compatible with standard power supplies for global use.

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.