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DC NSK Bearing Screw Solar Deep Well Water Pump 4ess3.7-112-72-750
US$125.00-520.00
1 Piece
Sample price:US$250.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
2 YearsWarranty
2 YearsModel NO.
4ESS3.7-112-72-750Max.Head
112mMax.Capacity
3.7m³/HDriving Type
MagneticMaterial
Stainless SteelStructure
Multistage PumpAssembly
Pipeline PumpPower
Solar EnergyStart Up
Magnetic PumpType
Blade PumpApplication
Submersible PumpIndustry
Household PumpMedia
Clean WaterPerformance
No Leakage PumpTheory
Electromagnetic PumpAmbient Temperature
-15℃-60℃Water Proof Grade
IP65Insulation Class
FBearing
NSKTransport Package
CartonSpecification
100% copper wireTrademark
EdwinOrigin
ChinaKey features
NSK Bearing & Brushless Motor: Japanese NSK bearings and permanent magnet DC brushless motor for longer life and 15-20% higher efficiency.
304 Stainless Steel Construction: Whole 304 stainless steel rotor shaft and outlet ensure better corrosion resistance and avoid shaft breakage.
Advanced MPPT Controller: IP65 waterproof controller with MPPT function, LED display, and automatic speed adjustment based on sunlight.
Leakage-Free Design: Silicon carbide-impregnated graphite mechanical seal and 8-screw pump head design ensure no leakage.
Solar Energy Powered: Ideal for off-grid applications, using renewable solar energy for efficient water extraction with minimal impact.
Comprehensive Protection: Controller offers over-voltage, undervoltage, over-current, phase loss, short circuit, and water shortage protection.
Customizable Voltage/Frequency: Supports customized voltage (110V/220-240V) and frequency (50Hz/60Hz) based on customer requirements.
Company profile
Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2007-06-01Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤4.69hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, CIP, CPT, EXW
AI-Powered supplier vetting
SummaryThe supplier is identified as a limited company and trading company offering water pumps, solar pumps, submersible pumps, centrifugal pumps, and related equipment. It reports 10 years of manufacturing experience, four production lines, stated monthly capacity of 130,000 pieces, annual output of 1,600,000 water pumps, and pump testing procedures. ISO 9001 certification is reported. The supplier supports customization from samples and designs and provides OEM services for well-known brands, but does not provide 3D software design, ODM, or SDK services and reported no new products in the past year. Export activity is substantial, with 90% of total sales from exports and one year of exporting experience stated. After-sales and quality-management procedures exist, but written records were not provided. Customer references are limited to a general statement that the company has helped customers become market leaders.
Supplier typeThe supplier is described as a trading company and a limited company that independently conducts business under business licenses. Its scope includes pump and vacuum equipment, solar equipment, valves, hardware, and related products, indicating a broad equipment-trading and supply business rather than a narrowly specialized entity.
CertificationsThe supplier reports certification of its management system under ISO 9001. This is explicit evidence of holding a recognized quality-management certification.
R&D capabilityThe supplier is identified as a professional technical supplier and has R&D-related customization capability, but it reported no new products in the past year. It does not provide 3D software design, ODM, or SDK services, and its total R&D-engineer experience is listed as under five years, indicating limited demonstrated innovation breadth.
Production capacityThe supplier reports 10 years of pump and spare-parts manufacturing experience, four production lines, stated capacity of 130,000 pieces per month, annual output of 1,600,000 water pumps, and four testing stages for pumps, including motor-coil and leakage testing. These stated figures and processes provide explicit evidence of established production capacity.
Customization capabilityCustomization from samples and designs is explicitly offered. The supplier also provides OEM services for well-known brands, although it does not provide ODM services; therefore, its capability is demonstrated for customer-specified customization rather than supplier-led product development.
Product Q&A
Q:What is the delivery time?
A:
The sample can be sent to customer within 10-15 days. The batch order can be shipped within 35 days after receiving deposit payment. Generally, delivery takes 30-45 days after receiving your deposit.
Q:Where is your loading port?
A:
Ningbo port, China.
Q:Is it all right to make customer's own brand name?
A:
Can make OEM if order quantity reached 1000pcs totally.
Q:What is your payment term?
A:
30% in advance, 70% balance the B/L or T/T.
Q:What is the warranty of the product?
A:
We offer 1 year product life guarantee and a generous 1 year warranty on all purchases that begin with the BL. Also, after-sales service is 2 years.
Send Inquiry
*To:
TAIZHOU EDWIN ELECTRIC CO., LTD.
TAIZHOU EDWIN ELECTRIC CO., LTD.*Content:
Supplier replies will be sent to your registered email
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