What is the maximum immersion depth?

The pump is designed for a maximum immersion depth of 100 meters.

What materials are used for the pump casing?

The pump casing is made of stainless steel.

4sdm Centrifugal Submersible Water Pump 3HP/4HP

Name: 4sdm Centrifugal Submersible Water Pump 3HP/4HP
Brand: Zhejiang Qiantao Pumps Co., Ltd.
SKU: 806605905

Zhejiang, ChinaZhejiang Qiantao Pumps Co., Ltd.

Negotiable

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Max.Head

80-110m

Max.Capacity

300-400 L/min

Model NO.

4SDM

Driving Type

Motor

Material

Stainless Steel

Structure

Multistage Pump

Assembly

Pipeline Pump

Power

Electric

Start Up

Electric Pump

Type

Deep-Well Submersible Pumps

Application

Submersible Pump

Industry

Food Pumps

Media

Sea Water Pump

Performance

Automatic Pump

Theory

Centrifugal Pump

Pump Type

Deep-Well Submersible Pumps

Pump Casing

Stainless Steel

Motor

100% Copper Wire

Outlet

Brass or Cast Iron

Inlet

Brass or Cast Iron

Oil Chamber

Brass or Cast Iron

Warranty

1 Year

Transport Package

Strong Carton Packing with Export Standard

Specification

ISO9001, CE, MD, LVD, EMC, PCT, etc

Trademark

CHIMP or OEM

Origin

China

HS Code

8413709190

Production Capacity

1000PCS/Day

Key features

Stainless Steel Construction: Made of durable stainless steel for corrosion resistance in sea water and wells.

High Efficiency Motor: Features 100% copper wire rewindable motor for reliable performance.

Wide Application Range: Suitable for wells, reservoirs, domestic, industrial, and irrigation use.

Flexible Voltage Options: Supports single phase 220-240V and three phase 380-415V at 50/60Hz.

Deep Well Capability: Designed for maximum immersion depth up to 100 meters.

Customizable Components: Outlet, inlet, and oil chamber available in brass or cast iron.

Automatic Control Ready: Can be equipped with start control box or digital auto-control box.

Proven Manufacturer: Established in 1998 with over 20 years of export experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Qiantao Pumps Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 25 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.01h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and quality-control systems, including more than 10 production lines, 30 quality inspectors, written inspection procedures, ISO9001:2015 certification, CE certification, and SA8000 certification. It offers extensive customization and ODM services, reports new product development within the past year, and has SDK availability. Manufacturing capacity is supported by contracts with associated subcontractors, while stated peak-season fulfillment is within 15 workdays. Service limitations include no in-stock capability, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries reported. The supplier has participated in the Canton Fair and mainly serves South America, Africa, Southeast Asia, and the Middle East. Financial credibility cannot be assessed because the provided information only identifies financial-capacity years and contains no substantive financial evidence.

Supplier typeThe supplier operates manufacturing facilities covering rotor production, CNC, winding, spraying, and assembly, with more than 10 production lines and contracts with associated subcontractors. Its products are identified as water pumps and motors, indicating a manufacturer rather than only a trading or service entity.

CertificationsThe supplier reports CE product compliance certification, an ISO9001:2015 management-system certificate, and SA8000 social-responsibility certification. These certifications provide explicit evidence of formal quality, product-compliance, and social-responsibility systems.

After-Sales capabilityThe supplier has written procedures and followed records for corrective and preventive actions and customer complaint handling. However, it reports no overseas warehouse, showroom, overseas agents or branches, and zero countries with overseas services, limiting evidence of localized overseas after-sales support.

R&D capabilityThe supplier reports new products within the past year, ODM capability, extensive design services, and an available SDK. It also uses ERP for digitalized production, procurement, quality-control, and logistics processes, while one national science and technology progress award is reported; these collectively support innovation capability.

Production capacityProduction capability is supported by more than 10 production lines, 30 quality inspectors, identified manufacturing facilities, written and uniformly followed finished-product inspection instructions, and contracts with associated subcontractors. The supplier states peak-season fulfillment within 15 workdays, although it has no in-stock service capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, as well as ODM services. The same customization range appears in both R&D and production-related information, providing direct evidence of broad customization capability.