Is the impeller material customizable?

Yes, the impeller can be customized as Closted Type made of Cast Iron.

What is the expected lifespan of the mechanical seal?

Under normal usage, the non-failure operation time exceeds 8000 hours.

What are the available voltage options?

Available options include 380V/50Hz, 220V/440V, and 110V single-phase configurations.

3kw 4HP 4" 100mmcast Iron Non-Clogging R Submersible Sewage Pump

Name: 3kw 4HP 4" 100mmcast Iron Non-Clogging R Submersible Sewage Pump
Brand: ZHEJIANG GUDA PUMP CO., LTD.
SKU: 1951994632

Zhejiang, ChinaZHEJIANG GUDA PUMP CO., LTD.

US$80.00

1 Piece

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Max.Head

50-80m

Model NO.

100WQ60-9-3

Max.Capacity

>400 L/min

Driving Type

Motor

Material

Cast Iron

Structure

Single-stage Pump

Assembly

Liquid Pumps

Power

Electric

Start Up

Electric Pump

Type

Blade Pump

Application

Submersible Pump, Sewage Pump

Industry

Water Pump

Media

Sewage Pumps

Performance

Wear Pump

Theory

Centrifugal Pump

Impeller

Closted Type, Cast Iron

Pump Body

Cast Iron

Stator

Cr 800#

Agitator

Optional

Transport Package

Wooden Case

Specification

0.75kw-132kw

Trademark

Guda

Origin

Wenling

HS Code

8413709190

Production Capacity

100PCS/Day

Key features

IP68 Waterproof Motor: Motor protection grade IP68 allows safe underwater operation with optimal cooling.

High Efficiency Hydraulic Model: Flat output curve prevents overload; impeller strictly balanced for extended bearing life.

Durable Mechanical Seal: Double seal design ensures reliable sealing; non-failure operation exceeds 8000 hours.

Cast Iron Construction: Pump body and impeller made of high-quality cast iron for durability and wear resistance.

Versatile Power Supply: Supports 380V/50Hz, 220V/440V, and 110V single-phase options for global compatibility.

Deep Immersion Capability: Maximum immersion depth of 20m suitable for deep sewage and water discharge applications.

Wide Application Scope: Ideal for sewage treatment, agriculture, mining, construction, and municipal drainage.

Customizable Impeller: Impeller available in Closted Type with cast iron material for specific needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

ZHEJIANG GUDA PUMP CO., LTD.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2012-12-12Nearest Port: NingboAverage Response Time: ≤10.75hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export and customization capabilities, including OEM/ODM services, flexible customization, CE and ISO9001:2015 certification, and 13 years of export experience. It maintains written procedures for supplier assessment, corrective actions, complaints, and finished-product inspection. The supplier reports four R&D engineers, CAD capability, one patent, and new product launches during the past year, but lacks available R&D audit documentation and an SDK. Limitations include no in-stock capacity, overseas warehouse, showroom, agents or branches, and no stated overseas service coverage. Manufacturing capacity is also weakened by the absence of a valid contract with related subcontractors. Financial credibility cannot be fully assessed because the slices only identify financial records by year without presenting financial results or indicators.

Supplier typeThe supplier provides OEM and ODM services, supports customization from designs and samples, and has self-operated import/export rights with 13 years of export experience. This indicates a manufacturer-oriented supplier with design, export, and branded OEM service capabilities.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate and CE product certification. These are explicit certifications relevant to quality management and product compliance.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, and has written supplier-service assessment procedures. However, it has no overseas agents or branches, overseas warehouse, showroom, or stated overseas service coverage, so the documented process capability is stronger than its overseas service infrastructure.

R&D capabilityThe supplier reports four R&D engineers, CAD capability, one patent, ODM services, and new products launched during the past year. Nevertheless, it has no available R&D audit documentation covering design inputs, outputs, reviews, verification, and validation, which limits verification of the reported innovation process.

Production capacityThe supplier has uniform finished-product inspection instructions, quality assurance, 60 qualified suppliers, written service-capability assessment procedures, and one-month stated lead times in both peak and off-season. However, it has no in-stock capacity and no valid contract between the factory and related subcontractors, creating a documented weakness in production continuity and subcontractor governance.

Customization capabilityThe supplier explicitly offers flexible, minor, and full customization, including customization from customer designs and samples. It also provides OEM and ODM services, supporting a broad customization range.

Client casesThe supplier reports OEM service for well-known brands, participation in the Canton Fair, and repeat-buyer preference of 80%~100%. It has not collaborated with Fortune 500 companies, so the evidence supports some established customer experience but not top-tier corporate references.