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S521 Economic Electric Water Pump Control Box with Dry Run Protection

Name: S521 Economic Electric Water Pump Control Box with Dry Run Protection
Brand: Hunan Leading Science & Technology Development Co., Ltd.
SKU: 2180320945

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

US$28.00

50-499 set

US$26.00

500+ set

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Task

Program

Structure

Closed-Loop

Model NO.

S521

Mathematical Model

Linear

Signal

Continuous

Function

Protection

Certification

ISO: 9001, CE

Condition

New

Material

ABS

Transport Package

Paper Carton

Origin

China

HS Code

9032899099

Production Capacity

10000 Sets Per Month

Key features

Comprehensive Protection: Features overload, stall, dry run, under/over voltage protection for safe operation.

Versatile Control Modes: Supports water level, pressure, and drainage control via float switches or sensors.

Powerful Performance: Handles 0.37kw-2.2kw pumps with AC220V-240V input, 50HZ/60HZ frequency.

Smart Memory Function: Retains settings during power off and automatically recovers upon restart.

Certified Quality: Manufactured under ISO 9001 and CE standards ensuring reliability and safety.

Durable ABS Housing: Constructed with IP22 rated ABS material for robustness in various environments.

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:What protection functions does the S521 control box offer?

It provides over load protection, pump stalled protection, dry run protection with sensor, under voltage protection, and over voltage protection.

Q:What is the rated input voltage and power range?

The rated input voltage is AC220V-240V single phase 50HZ/60HZ, and the rated output power is 0.37kw-2.2kw (0.5hp-3hp).

Q:How can the pump be controlled?

It can be controlled using a water level sensor, float switch for liquid level control, or a pressure switch with a pressure tank for pressure control.

Q:Does the device have a memory function?

Yes, it features a memory function that retains settings when power is off and recovers automatically upon restart.

Q:What certifications does the product have?

The product is certified with ISO 9001 and CE standards.