What is the maximum submersion depth?

The pump can operate at a maximum submersion depth of 5 meters.

What is the maximum liquid temperature?

The pump can handle liquids with temperatures up to +40 degrees Celsius.

Can the pump handle fibrous materials?

Yes, the triple cutting system can easily cut and crush fibrous mixtures such as gloves, rope, and cloth.

Grinding Cutting Small Water Three Phase 3 Inch Automatic Coupling Submersible Sewage Pump with Enclosed Impeller

Name: Grinding Cutting Small Water Three Phase 3 Inch Automatic Coupling Submersible Sewage Pump with Enclosed Impeller
Brand: TAIZHOU DONGJIA MACHINERY TECHNOLOGY CO., LTD
SKU: 2203335075

Zhejiang, ChinaTAIZHOU DONGJIA MACHINERY TECHNOLOGY CO., LTD

US$79.00

20 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year

Model NO.

50WQK15-4-5.5

Max.Head

10-30m

Max.Capacity

>400 L/min

Driving Type

Motor

Material

Stainless Steel

Structure

Multistage Pump

Assembly

Booster Pump

Power

Electric

Start Up

Electric Pump

Type

Blade Pump

Application

Submersible Pump, Sewage Pump, Dirty Water

Industry

Farmland Irrigation

Media

Dirty Water

Performance

Wear Pump

Theory

Centrifugal Pump

OEM

Available

MOQ

50 PCS

Copper or Alu.

Copper Wire

Color

Customizable

Transport Package

Standard Export Package

Trademark

DOCOTEK

Origin

Taizhou

HS Code

8413709190

Production Capacity

30000PCS

Key features

Triple Cutting System: High-strength alloy blades and stainless steel knives crush impurities like rope and cloth to prevent blockage.

Stainless Steel Construction: Durable stainless steel impeller and blades ensure long life and resistance to corrosion in dirty water.

IP68 Protection Rating: Fully submersible design with IP68 protection allows safe operation up to 5 meters depth.

Customizable Color: Color options are available to meet specific customer requirements.

One Year Warranty: Comprehensive 12-month warranty covering mechanical defects with free parts and labor.

High Flow Capacity: Delivers over 400 liters per minute with head ranging from 10 to 30 meters.

Energy Efficient Design: Optimized motor design reduces energy consumption while maintaining peak performance.

Flexible Voltage Options: Available in single-phase 220V or three-phase 380V with 50Hz/60Hz support.

Company profile

TAIZHOU DONGJIA MACHINERY TECHNOLOGY CO., LTD

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.44h CertifiedTerms of Payment: T/T, LC, PayPal, etc.

AI-Powered supplier vetting

SummaryTaizhou Dongjia Machinery Technology Co., Ltd. is described as an R&D, manufacturing, and sales enterprise focused on pumps, motors, and electromechanical products, with an export branch named Taizhou Dongjia Trading Co., Ltd. The supplier reports ISO9001 certification, four production lines, customization from samples and designs, and documented finished-product inspection instructions that are uniformly followed. It offers OEM services for well-known brands and accepts multiple trade and payment terms. However, export-license status, overseas service coverage, Fortune 500 cooperation, and several sustainability controls are unknown. The supplier reports no available SDK, zero experienced export-trade staff, and no continuous batch quantity reconciliation. Service procedures exist, but supplier-assessment and corrective-action records are incomplete, although customer-complaint procedures have followed records.

Supplier typeThe supplier is presented as a development-oriented manufacturer integrating R&D, manufacturing, and sales, with its own electromechanical-product production base. Its stated business scope also includes pump and photovoltaic equipment sales, hardware development, agricultural machinery sales, and import/export activities, while a separate trading company is identified as its sole export branch.

CertificationsThe company description explicitly states that the company has passed ISO9001 certification and has a complete quality management system. No other certification is identified in the provided slices.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, supporting a positive assessment of complaint management. However, its service assessment and corrective/preventive-action procedures lack written records, and the stated number of countries offering overseas services is zero, limiting evidence of broader overseas after-sales coverage.

Production capacityThe supplier reports four production lines and facilities including CNC lathes, drilling machines, multi-axis drilling and tapping machines, and an assembly line. It also states that finished-product inspection instructions are uniformly followed; however, the slices contain conflicting facility-area figures and report no continuous batch quantity reconciliation, so production control strength is only partially demonstrated.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates broad stated customization coverage.

Client casesThe supplier explicitly reports OEM service for well-known brands, which is evidence of at least one type of customer engagement. Cooperation with Fortune 500 companies is unknown, and no named customers, projects, or verifiable case details are provided.

Product Q&A

Q:Is OEM packing available?

OEM packing is available only if the quantity of a single model reaches 50 pcs. Otherwise, buyers must pay extra for OEM packing charges.

Q:What are the payment terms?

We accept T/T (30% before shipment, balance against BL copy) and LC (At Sight or 30 Days).

Q:What is the delivery time?

Delivery takes 25 to 35 days after receiving the down payment.

Q:Are samples available?

Samples are available, but the buyer is expected to cover the sample costs and freight charges.

Q:What is the warranty period and coverage?

We offer a 12-month warranty from the date goods arrive at the customer's warehouse. It covers free repair or replacement for defects, excluding damage from accidents, misuse, or tampering. Each shipment includes 2% free spare parts.