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3HP Stainless Steel Submersible Well Water Pump to Drain Pool
US$69.00-200.00
30 Pieces
Product profile
Customization
AvailableMax.Head
50-80mMax.Capacity
300-400 L/minModel NO.
4ST16-11Driving Type
MotorMaterial
Stainless SteelStructure
Multistage PumpAssembly
Submersible PumpPower
ElectricStart Up
Electric PumpType
Oil-Filled or Fully Enlosed PumpApplication
Submersible PumpIndustry
Oil PumpsMedia
Clear WaterPerformance
Automatic PumpTheory
Centrifugal PumpSuitable Well Size: 4 Inches
Casing Material: AISI 304ssout/Inlet&Oil Chamber:AISI 304 Ss
Shaft: AISI 304ss and Carbon Steel ConnectedDiffuser&Impeller: AISI 304 Ss& POM.
Bearing: C&U/ NSKDelivery: 322m
Capacity:250L/MinImpeller
PPOMotor
7.5HPAdvantage
Anti-Sand ,High LiftTransport Package
Cylinder Carton PackageSpecification
CE SGS ISO9906 NEMATrademark
OEM/ODM/KATREENIOrigin
ChinaHS Code
8413709190Production Capacity
250000 PCS/YearKey features
Stainless Steel Construction: Made with AISI 304 SS for casing, shaft, and impeller to ensure durability and corrosion resistance.
High Lift & Capacity: Max head up to 80m and capacity up to 400 L/min, suitable for deep wells and heavy flow demands.
Anti-Sand Performance: Designed to handle sand content up to 0.25%, ensuring stable operation in sandy well conditions.
Flexible Voltage Options: Supports Single-phase 220V-240V and Three-phase 380V-415V, with 60Hz options available on request.
Customizable Components: Accepts customized requirements for casing material, shaft, diffuser, and impeller materials.
Wide Application Scope: Ideal for water supply, sprinkler irrigation, pressure boosting, and fire-fighting systems.
OEM Service Available: We welcome OEM orders, allowing customers to customize branding and specific product requirements.
Professional Engineering Support: Backed by a strict QC team and professional engineering support for reliable water solutions.
Company profile

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2010-05-10Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤10.03hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier focused on pumps, environmental applications, and related equipment. It provides 3D design, OEM, ODM, and multiple customization options, and reports new-product development during the past year. ISO 9001 certification, defined complaint-handling procedures with records, and 11–20 quality-control staff support its quality-management profile. Production information includes inverter solar pump controllers, submersible and water pumps, solar pumps, solar systems, and stainless-steel pumps. Export sales represent 90% of total sales, with five years of export experience and self-operated import/export rights. However, the supplier has no overseas agents or branches, overseas warehouse, showroom, inventory capability, or available SDK. Financial information is limited to years identified in the records and does not provide sufficient evidence for a credibility assessment.
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes experience in pumps and environmental applications. Its listed business scope includes pumps, valves, gas-compression machinery, generators, photovoltaic equipment, and other industrial equipment, indicating a technical equipment supplier rather than a general trading-only profile.
CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of a recognized quality-management certification.
R&D capabilityThe supplier reports R&D capability, new products developed during the past year, ODM services, OEM services for well-known brands, and 6–10 years of combined R&D-engineer experience. It also provides 3D software design services, although it has no available SDK.
Production capacityThe supplier reports production of inverter solar pump controllers, submersible pumps, water pumps, solar pumps, solar systems, and stainless-steel pumps, with stated annual quantities of 10,000 controller sets, 200,000 pump-related pieces, and 100,000 solar-pump sets. It also has 11–20 quality-control staff. However, it reports no in-stock capability, and outsourcing procedures and manufacturing-capacity contracts are unknown.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, supporting the conclusion that its customization offering is broad.
Product Q&A
Q:What is the warranty period?
A:
12-18 months' warranty, depending on product and market.
Q:What is the MOQ?
A:
Sample order is acceptable.
Q:What are the payment terms?
A:
T/T, L/C, D/P...
Q:What is the delivery time?
A:
10-30 days after receiving deposit payment.
Q:Can you do OEM brand?
A:
Yes, we welcome OEM order.
Send Inquiry
*To:
Zhejiang Dolay Pump Industry Co.,Ltd.
Zhejiang Dolay Pump Industry Co.,Ltd.*Content:
Supplier replies will be sent to your registered email
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