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Smart Three Phase Pump Controller M531
US$38.00
50-499 Pieces
US$34.00
500+ Pieces
Product profile
Customization
AvailableTask
ProgramStructure
Closed-LoopModel NO.
M531Mathematical Model
LinearSignal
ContinuousFunction
Automatic ControlCertification
CECondition
UsedCustomized
Non-CustomizedMaterial
PlasticDegree of Protection
IP22Size
17*15.5*8.5Weight
905gTransport Package
Paper CartonSpecification
CETrademark
Leading science technologyOrigin
ChinaHS Code
90328990Production Capacity
5000 PCS / YearKey features
Comprehensive Protection: Includes overload, stall, dry run, under/over voltage, and open phase protection.
Dual Control Modes: Supports automatic control via liquid level or pressure sensors for supply and drainage.
Real-time Monitoring: Features digital voltmeter, ampere meter, running time display, and last 5 fault records.
Power Failure Memory: Retains settings and recovers operation automatically after power loss.
Wide Power Range: Supports pump motors from 0.75KW to 7.5KW (1HP to 10HP).
CE Certified: Meets CE safety and quality standards for industrial and civil applications.
Company profile
Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2005-06-08Nearest Port: Ningbo, Shanghai, GuangzhouAverage Response Time: ≤5.82hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR
AI-Powered supplier vetting
SummaryThe supplier is identified as Hunan Leading Technology Development Co., Ltd., a professional technology provider focused since 2001 on intelligent pump controller production, R&D, global sales, and after-sales service. It provides 3D software design, ODM/OEM, and multiple customization options, supported by documented inspection, corrective-action, complaint-handling, quality-assurance, and traceability procedures. Export experience is stated at 18 years, with exports representing 21%–30% of sales, and standard peak- and off-season lead times within 15 working days. However, the supplier has no available SDK, reported no new products in the past year, lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity contract with its factory and related subcontractors. Evidence is insufficient for certification holding, financial credibility, and customer cases.
Supplier typeThe supplier is Hunan Leading Technology Development Co., Ltd., described as a professional technology supplier focused on pump control and protection solutions, including production, R&D, global sales, and after-sales service. Its company type is recorded as “Combined,” but the exact legal classification is not further explained.
After-Sales capabilityThe company states that it provides after-sales service, maintains in-stock service capacity, and has documented procedures and records for complaint handling, corrective and preventive actions, quality assurance, and traceability. However, it has no overseas agents or branches, no overseas warehouse, no overseas showroom, and reports zero countries with overseas services, limiting demonstrated international after-sales coverage.
R&D capabilityThe supplier is identified as a professional R&D technology supplier and provides 3D software design and ODM services. Nevertheless, it has no available SDK and reported no new products during the past year, so the evidence supports design and development capability but indicates limited recent product innovation.
Production capacityThe supplier reports production operations, documented finished-product inspection procedures, in-stock capability, 18 years of export experience, and lead times within 15 working days in both peak and off seasons. A material control weakness is that the factory and related subcontractors have no valid manufacturing-capacity contract; overseas warehousing is also unavailable.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design and ODM services. It also reports OEM capability for well-known brands, providing direct evidence of broad customization and design-manufacturing support.
Client casesThe supplier states that it provides OEM services for popular brands, which indicates experience serving recognized-brand customers. No specific customer names, projects, products, or verifiable case details are provided, so the depth and quality of customer cases cannot be fully assessed.
Product Q&A
Q:What control methods are supported?
A:
It supports control via liquid level (float switch/probe) or pressure control (pressure switch/tank).
Q:What are the input voltage specifications?
A:
Rated input voltage is AC380V, Three phase, with frequency of 50Hz or 60Hz.
Q:Does it have protection against dry running?
A:
Yes, it includes dry running protection without needing a float switch or liquid probe installed.
Q:What is the degree of protection?
A:
The device has an IP22 degree of protection rating.
Q:Can it display fault history?
A:
Yes, it displays the last five fault records for easy troubleshooting.
Send Inquiry
*To:
Hunan Leading Science & Technology Development Co., Ltd.
Hunan Leading Science & Technology Development Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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