What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Is the pump suitable for remote areas?

Yes, it is designed for remote mountain areas with water and electricity shortages, using solar energy for operation.

3" DC Brushless Plastic Impeller Deep Well Solar Borehole Pump

Name: 3" DC Brushless Plastic Impeller Deep Well Solar Borehole Pump
Brand: Zhejiang Dolay Pump Industry Co.,Ltd.
SKU: 1960929492

Zhejiang, ChinaZhejiang Dolay Pump Industry Co.,Ltd.

US$49.00-200.00

100 Pieces

Product profile

Customization

Available

Screw Number

Single Screw Pump

Screw Suction Method

Single Suction

Model NO.

3DCQJ4-148-72

Pump Shaft Position

Vertical

Performance

No Leak

Application

Clarified Water Pump

Certification

Diameter

76mm

Well Size

3inches 3"

Power

500W

Max. Head

109m

Max. Flow

1.7m3/H

Motor Shaft

AISI304 Welded /45# Steel Electroplated

Casing

Asis201 Ss

Winding

High Temperature Copper Wire

Rubber

Nitrile Rubber

Thermal Protector

Built in Type

Advantage

Big Power High Flow, Strong Corrosion Resistance

Transport Package

Cylinder Carton Box

Specification

CE SGS NEMA

Trademark

OEM/ODM/KATREENI

Origin

China

HS Code

8413709190

Production Capacity

200000PCS/ Year

Key features

High Efficiency Solar Pump: MPPT function ensures highest solar energy utilization and automatic power control.

Robust Corrosion Resistance: Constructed with AISI304 motor shaft and Asis201 Ss casing for strong durability.

IP65 Waterproof Control Box: Double-layer sealing and IP65 rating ensure tightness and safety in harsh environments.

Wide Voltage Compatibility: Supports 30-120V DC input with open circuit voltage under 200V for flexible power sources.

Advanced Motor Protection: Features soft start, over-current, high-temperature, and high/low pressure protection.

Eco-Friendly & Safe Operation: No harmful emissions, energy-saving design suitable for remote and off-grid areas.

High Performance Output: Delivers up to 1.7m3/H flow rate with a max head of 109m and 750W power.

CE Certified Quality: Meets CE certification standards for safety and performance reliability.

Company profile

Zhejiang Dolay Pump Industry Co.,Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2010-05-10Nearest Port: NINGBO, SHANGHAIAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on pumps, environmental applications, and related equipment. It provides 3D design, OEM, ODM, and multiple customization options, and reports new-product development during the past year. ISO 9001 certification, defined complaint-handling procedures with records, and 11–20 quality-control staff support its quality-management profile. Production information includes inverter solar pump controllers, submersible and water pumps, solar pumps, solar systems, and stainless-steel pumps. Export sales represent 90% of total sales, with five years of export experience and self-operated import/export rights. However, the supplier has no overseas agents or branches, overseas warehouse, showroom, inventory capability, or available SDK. Financial information is limited to years identified in the records and does not provide sufficient evidence for a credibility assessment.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and describes experience in pumps and environmental applications. Its listed business scope includes pumps, valves, gas-compression machinery, generators, photovoltaic equipment, and other industrial equipment, indicating a technical equipment supplier rather than a general trading-only profile.

CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of a recognized quality-management certification.

R&D capabilityThe supplier reports R&D capability, new products developed during the past year, ODM services, OEM services for well-known brands, and 6–10 years of combined R&D-engineer experience. It also provides 3D software design services, although it has no available SDK.

Production capacityThe supplier reports production of inverter solar pump controllers, submersible pumps, water pumps, solar pumps, solar systems, and stainless-steel pumps, with stated annual quantities of 10,000 controller sets, 200,000 pump-related pieces, and 100,000 solar-pump sets. It also has 11–20 quality-control staff. However, it reports no in-stock capability, and outsourcing procedures and manufacturing-capacity contracts are unknown.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, supporting the conclusion that its customization offering is broad.

Product Q&A

Q:What is the maximum immersion depth?

The pump supports a maximum immersion depth of 100 meters.

Q:Does the pump handle sand content?

Yes, it can handle a maximum sand content of 0.25%.

Q:What are the main applications for this pump?

It is suitable for sprinkler irrigation, pressure boosting, fire-fighting, deep underground water pumping, and drinking water supply.

Q:What protection features does the control box have?

The IP65 rated control box includes MPPT function, automatic charging, digital display, frequency conversion, soft start, and protections against over-current, high temperature, and high/low pressure.

Q:What is the lead time for production?

The lead time is 1-3 months during peak season and one month during the off-season.