What is the maximum immersion depth?

The maximum immersion depth is 80 meters for the oil-filled motor version.

What is the minimum well diameter required?

The minimum well diameter is 2 inches, 3 inches, or 4 inches depending on the model.

Stainless Steel Screw Deep Well Submersible Pump

Name: Stainless Steel Screw Deep Well Submersible Pump
Brand: Zhejiang Qiantao Pumps Co., Ltd.
SKU: 806605765

Zhejiang, ChinaZhejiang Qiantao Pumps Co., Ltd.

Negotiable

50 Pieces

Sample price:US$48.00/pcs.Request sample

Product profile

Customization

Available

Warranty

1 Year

Motor Housing

Stainless Steel

Model NO.

3QGD

Motor

100% Copper Wire

Brand

Chimp or OEM

Voltage

110V/220V-240V

Screw

45# Steel with Electroplated

Cable

15m Black Round

Control Box

with or Without

Product Name

Qgd 3 Inch Deep-Well Submersible Screw Water Pump

Transport Package

Strong Carton Packing with Export Standard

Specification

CE, PCT, etc.

Trademark

CHIMP or OEM

Origin

China

HS Code

8413709190

Production Capacity

1000PCS/Day

Key features

Stainless Steel Construction: Motor housing made of durable stainless steel for corrosion resistance.

100% Copper Wire Motor: High-efficiency motor with 100% copper wire for reliable performance.

OEM Branding Support: Supports custom branding with Chimp or OEM options available.

Multi-Voltage Compatibility: Operates on 110V/220V-240V and 380V/415V for global use.

Deep Well Application: Designed for wells with minimum diameter of 2 inches up to 4 inches.

Versatile Usage Scenarios: Suitable for domestic, industrial, garden, and irrigation water supply.

Low Sand Content Tolerance: Handles maximum sand content of 0.25% for dirty water conditions.

Established Manufacturer: Over 20 years of experience with exports to 15+ countries since 2002.

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: ≤5.45h

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.