What is the lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

What is the engine power range?

Our diesel engines range from 4 to 22 HP.

Dp30 1.5-4 Inch 3 Inch Diesel Engine Water Pump

Name: Dp30 1.5-4 Inch 3 Inch Diesel Engine Water Pump
Brand: Changzhou Hi-earns Mechanical & Electrical Co., Ltd.
SKU: 1900675775

Jiangsu, ChinaChangzhou Hi-earns Mechanical & Electrical Co., Ltd.

US$180.00-300.00

10 Pieces

Product profile

Customization

Available

Max.Head

10-30m

Max.Capacity

50-100 L/min

Model NO.

DP30

Material

Cast Steel

Structure

Screw Pump

Assembly

Liquid Pumps

Start Up

Electric Pump

Type

Blade Pump

Application

Submersible Pump, Clarified Water Pump, Sewage Pump, Slurry Pump, Oil Transfer Pump, Chemical Pump

Industry

Mechanical Pump

Media

Sewage Pumps

Performance

Automatic Pump

Theory

Centrifugal Pump

HP

Color

Yellow

Fuel Tank Capacity

3.5

Starting System

Recoil

Transport Package

Carton with Wooden Plate

Specification

570*470*580

Trademark

Hi-earns

Origin

Jingsu, China

HS Code

8413609090

Production Capacity

200PCS Per Day

Key features

Hiearns Diesel Engine: Powered by Hiearns 4-stroke air-cooled diesel engine for reliable performance.

Full Frame Protection: Robust frame design ensures exceptional performance in the toughest conditions.

1-Year Warranty: Covers 1 year or 500 working hours with free spare parts during warranty period.

Low Maintenance Cost: Self-made spare parts ensure cheap prices for both maintenance and post-warranty.

Versatile Applications: Suitable for sewage, slurry, oil transfer, chemical, and clarified water pumping.

High Capacity: Max capacity of 50-100 L/min with a head height of 10-30m.

Easy Maintenance: Designed for simple upkeep and efficient serviceability.

Professional Manufacturer: Established in 2005, specializing in diesel engines, generators, and pumps.

Company profile

Importers and ExportersYears of Export ExperienceHigh Repeat Buyers ChoiceExhibition Experience

Changzhou Hi-earns Mechanical & Electrical Co., Ltd.

Jiangsu, 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. CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.19h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier is a combined manufacturing company with capabilities covering construction machinery, metal cutting and welding equipment, diesel engines, and diesel generators. It has documented procedures for corrective and preventive actions, complaint handling, supplier-service assessment, finished-product inspection, and R&D design review. The supplier supports 3D software design, multiple customization modes, and reported new products in the past year. Manufacturing infrastructure includes CNC laser cutting, bending, punching, welding, spraying, and dedicated production lines. It reports inventory capability, valid contracts with associated subcontractors, and peak- and off-season lead times within 15 working days. However, it has no overseas warehouse, showroom, agent, or branch, and no established AI-based sustainable-development practice. No certification records, financial credibility evidence, or customer case references are provided.

Supplier typeThe supplier is identified as a combined company, with business activities covering construction machinery, metal cutting and welding equipment, and related sales. Its listed facilities also include diesel engine and diesel generator production lines, indicating a manufacturing-oriented supplier with multiple product categories.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective and preventive actions, and its engineers provide technical support for production and after-sales service. It has inventory capability and has participated in the 135th Canton Fair, but lacks overseas warehouses, showrooms, agents, and branches; therefore, the evidence supports internal service processes but not broad overseas service coverage.

R&D capabilityThe supplier provides 3D software design services, reported new products during the past year, and maintains R&D documentation covering design inputs, outputs, reviews, verification, and validation. However, it is explicitly stated that the company has not established an AI model for big-data processing and management decision support; this limits evidence of advanced digital innovation but does not negate the documented conventional R&D capability.

Production capacityThe supplier has a broad facility base including CNC laser cutting, bending, punching, welding, spraying, diesel engine, and diesel generator production lines. It reports valid manufacturing-capacity contracts with associated subcontractors, inventory capability, standardized finished-product inspection, and lead times within 15 working days in both peak and off-season periods.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, supporting the conclusion that it can address a wide range of product adaptation requirements.