What is the maximum immersion depth?

The maximum immersion depth is 50 meters for the oil-filled motor version.

What is the maximum sand content allowed?

The maximum sand content allowed is 0.25%.

4 Inch 0.5HP Stainless Steel Deep Well Submersible Pump

Name: 4 Inch 0.5HP Stainless Steel Deep Well Submersible Pump
Brand: Zhejiang Qiantao Pumps Co., Ltd.
SKU: 806978595

Zhejiang, ChinaZhejiang Qiantao Pumps Co., Ltd.

US$47.00-49.00

100 Pieces

Sample price:US$48.00/pcs.Request sample

Product profile

Customization

Available

Screw Number

Single Screw Pump

Screw Suction Method

Single Suction

Model NO.

4QGD

Pump Shaft Position

Vertical

Performance

No Leak

Application

Food

Certification

CE, ISO, Pct

Motor Housing

Stainless Steel

Motor

100% Copper Wire

Brand

Chimp or OEM

Warranty

1 Year

Voltage

110V/220V-240V

Screw

45# Steel with Electroplated

Cable

15m Black Round

Control Box

with or Without

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 stainless steel for durability and corrosion resistance.

100% Copper Wire Motor: Equipped with rewritable motor using 100% copper wire for high efficiency.

CE and ISO Certified: Product holds CE and ISO certifications ensuring quality and safety standards.

Versatile Voltage Options: Supports 110V/220V-240V single phase and 380V-415V three phase power.

No Leak Performance: Designed with full obturated screen motor to ensure zero leakage operation.

OEM Branding Service: Accepts custom branding with Chimp or OEM options for customer identity.

Multi-Scenario Application: Suitable for wells, reservoirs, domestic use, irrigation, and industrial apps.

Compact Well Compatibility: Designed for minimum well diameters of 2', 3', or 4' with specific models.

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: ≤6.21h

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.