What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the available payment terms?

We accept LC, T/T, D/P, Western Union, PayPal, and small-amount payments.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Large Flow Submersible Sewage Pump with Coupling for Dirty Water

Name: Large Flow Submersible Sewage Pump with Coupling for Dirty Water
Brand: Tianjin Kairun Pump Co., Ltd.
SKU: 2188744212

Tianjin, ChinaTianjin Kairun Pump Co., Ltd.

US$285.00

1-2 Pieces

US$280.00

3-4 Pieces

US$275.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

Spare Parts

Warranty

1 Year Except for Spare Parts

Model NO.

WQ-S

Max.Head

10-30m

Max.Capacity

>400 L/min

Driving Type

Motor

Impeller Number

Single-Stage Pump

Working Pressure

Low Pressure Pump

Influent Type of Impeller

Single Suction Pump

Position of Pump Shaft

Vertical Pump

Pump Casing Combined

Verticaljoint Surface Pump

Mounting Height

Suction Centrifugal

Impeller

Closed

Usage

Pump

Material

Cast Iron/ Stainless Steel

Installation

Auto Coupling

Color

as Requirements

Speed

1450rpm/2900rpm

Model

Wq80-7-3 / Wq150-30-22 / Wq400-48-90

Capacity

80-400 M³/H

Head

5-50 M

Transport Package

Polywood Case

Specification

100mm discharge

Trademark

KAIRUN

Origin

China

Production Capacity

10pieces/ Month

Key features

Customizable Material: Material can be customized to Cast Iron or Stainless Steel based on client requirements.

High Flow Capacity: Delivers 80-400 cubic meters per hour with a max capacity exceeding 400 L/min.

Large Channel Impeller: Special structure allows passing solid grains up to 50% of the pump caliber.

Comprehensive Protection: Includes stator, bearing temperature-rise, and oil chamber water-leakage protection.

1-Year Warranty: Covers mechanical defects for 1 year, excluding spare parts.

OEM/ODM Service: Offers full customization, minor customization, and customization from samples or designs.

Versatile Applications: Suitable for rural drainage, irrigation, wastewater treatment, and industrial projects.

Stainless Steel Shaft: Constructed with a durable stainless steel shaft and mechanical seal.

Company profile

Full Customization100% Finished Products InspectionManagement CertificationProduct Certification

Tianjin Kairun Pump Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.39h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM/OEM capabilities, with documented quality, complaint-handling, and corrective-action procedures. It holds ISO9001, ISO14001, ISO45001:2018, and CE certifications. Service coverage includes equipment installation in Indonesia, with Tianjin Port identified as the nearest port, but there are no overseas branches, agents, warehouses, or showrooms. Production-related evidence is mixed: inventory capability is available, while no valid contract exists with affiliated subcontractors. Financial information is inconsistent and reported figures are zero or incomplete, so credibility cannot be confirmed. Export activity is established, representing 11%–20% of sales over eight years, but no Fortune 500 customer cooperation or offline trade-show participation is reported.

Supplier typeThe supplier functions as a customizable manufacturer with ODM services and OEM experience for well-known brands. It also exports through agents and has exported for eight years, indicating an export-oriented manufacturing profile.

CertificationsThe supplier reports ISO9001:2015, ISO14001, ISO45001:2018, and other management-system certifications, plus CE product compliance certification. These stated certifications support its quality and compliance positioning.

After-Sales capabilityThe supplier has documented procedures and records for corrective/preventive actions and customer complaints, and offers equipment installation in Indonesia. However, it lacks overseas agents or branches, overseas warehouses, and showrooms; service-assessment procedures exist but have no records in one assessment description.

R&D capabilityThe supplier reports new products during the past year and offers ODM services, indicating active product development. However, no SDK is available, which limits evidence of software or platform-development capability.

Production capacityThe supplier reports in-stock capability, uniformly followed finished-product inspection instructions, and one-month average lead times in both peak and off-season periods. A material control weakness is that the factory and affiliated subcontractors have no valid manufacturing contract.

Customization capabilityThe supplier explicitly supports customization from samples, designs, and full customization, as well as minor and flexible customization. This provides strong evidence of broad customization coverage.