How long is your warranty of pump?

Warranty is one year, can be repaired free of charge

What's the payment method?

By Trade Assurance, Paypal, T/T, L/C, Western Union, etc...

What certificates have your pumps passed?

All our products have passed CE, RoHs, Reach. Parts of pumps met UL.

How do you ship the goods?

Shipping by express (sample order) and by air or by sea (bulk order). Pls contact us before order because the freight fee base on quantity

What's your port of loading?

Shenzhen port, Dongguan port, Guangzhou port, for other we can communicate it.

Ds2503 Low Noise DC Mini Submersible Water Pump for Aquarium Circulation

Name: Ds2503 Low Noise DC Mini Submersible Water Pump for Aquarium Circulation
Brand: Dongguan DESUN Electronic Technology Co., Ltd
SKU: 886900155

Guangdong, ChinaDongguan DESUN Electronic Technology Co., Ltd

US$5.00

500-999 Pieces

US$3.70

1,000-4,999 Pieces

US$3.50

5,000+ Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Warranty

One Year

Max.Head

Model NO.

DS2503

Max.Capacity

2L/Min

Driving Type

Motor

Impeller Number

Single-Stage Pump

Working Pressure

0.2 Bar

Position of Pump Shaft

Horizontal Pump

Impeller

Open

Usage

Pump, Pumps, Circulating Pump

Long Life

Over 20000 Hours

Low Noise

Less Than 30dB Far From 1m Distance

Workig Temp.

up to 70 Degc

Duty Work

Work a Whole Day Continously

Application

Fountain, Acquarium, Water Circulation System

Certifications

CE ISO RoHS

Theory

Centrifugal Pump

Power

Electric

Pressure

Low Pressure

Transport Package

Standard Export Carton

Specification

500pcs/caton; 19kg/carton

Trademark

DESUN

Origin

China, Dongguan

HS Code

8413709990

Production Capacity

200000pieces/Month

Key features

Long Life Span: Over 20000 hours of operation with brushless motor technology.

Low Noise Design: Operates at less than 30dB at a distance of 1 meter.

IP68 Waterproof: Epoxy potting ensures high waterproof rating for submersible use.

Customizable Functions: Supports 0-5V speed control, PWM, FG signal, and PV solar power.

High Temperature Option: Customized versions available for temperatures up to 100 degrees Celsius.

Multiple Protection: Includes polarity reverse, over-voltage, waterless, and rotor lock protection.

Versatile Applications: Suitable for aquariums, fountains, humidifiers, and medical equipment.

Durable Rotor: Features a permanent magnetic rotor with optional stainless steel zirconia shaft.

Company profile

Dongguan DESUN Electronic Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-11-01Nearest Port: shenzhen, guangzhou, hongkongAverage Response Time: ≤5.84hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryThe supplier operates in electronic components, motors, pumps, vacuum equipment, hardware, plastics, rubber products, and related technical services. It holds ISO 9001 certification and reports written procedures for finished-product inspection, warehouse quality control, supplier service assessment, corrective actions, and complaint handling. The supplier offers extensive customization and ODM services, has introduced new products within the past year, and employs two R&D engineers. It reports OEM service for well-known brands, although no specific customer cases are identified. Production-related business activities are documented, but capacity, equipment scale, and output data are not provided. Financial information is referenced for 2021–2023, without sufficient non-financial evidence to assess credibility. Overseas service coverage is recorded as zero, while Shenzhen Port proximity and stated lead times are provided.

Supplier typeThe supplier is positioned as a manufacturer and R&D provider covering electronic components, motors, pumps, vacuum equipment, hardware, plastic products, and rubber products. Its stated scope includes both manufacturing and technical development activities, indicating a diversified industrial product supplier rather than a pure trading company.

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

After-Sales capabilityTwo technology engineers are responsible for technical support during production and after-sales service. The supplier also reports documented complaint-handling, corrective-action, service-assessment, and record-following procedures; however, overseas service coverage is listed as zero.

R&D capabilityThe supplier reports new products within the past year, ODM capability, motor and control-system R&D, and two R&D engineers responsible for new product development and technical support. It does not have an available SDK, but the supplied evidence supports active product-development capability.

Production capacityManufacturing activities include electronic components, motors, pumps, vacuum equipment, plastics, and rubber products. Finished-product inspection follows uniform instructions, and warehouse quality control uses written procedures with records; nevertheless, production capacity, factory scale, and equipment quantity are not stated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This breadth of stated design and customization services demonstrates strong customization coverage.

Product Q&A

Q:Do you accept OEM/ODM Service?

Yes, we have been the professional OEM/ODM supplier for many years.

Q:What's your main products?

Brushless dc water pump, drinking pump, solar pump, submersible pump, centrifugal pump, diaphragm pump, booster pump, etc... for many years we develop the products with our client together, also customize the products they want.

Q:How can I choose the pump?

We can study together for the using purpose, specification in the working condition, then we will suggest you the most suitable one from our products range.

Q:What's your product MOQ?

We accept sample order, the MOQ can be negotiated.

Q:How long is your delivery time?

Sample order within one week. Bulk order within 25 days. If the pumps in stock, within2 days.