Does the pump support dry-run protection?

Yes, it includes dry-run and stuck protection functions, which can be customized.

What is the maximum flow rate and head?

The maximum flow rate is 120L/Min (4L/MIN at max head), and the max static lift is 3M.

Ultra-Silence 12V DC Mini Water Pump for Water Cooling Kit

Name: Ultra-Silence 12V DC Mini Water Pump for Water Cooling Kit
Brand: SHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.
SKU: 875254825

Guangdong, ChinaSHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.

US$10.00

20-199 Pieces

US$8.00

200+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Max.Head

0.9m

Max.Capacity

120L/Min

Model NO.

DC30A-0712

Driving Type

Magnetic

Material

PA66+30%GF

Structure

Single-stage Pump

Assembly

Liquid Pumps

Power

Solar Energy

Start Up

Electric Pump

Type

Positive-Displacement Pump

Application

Circulating Pump, Solar System, Condensate Pump

Industry

Air Conditioning Pump

Media

Water

Performance

Wear Pump

Theory

Centrifugal Pump

Protection Level

IP68

Service Life

30,000hrs

Pump Casing Combined

Horizontal Split Pumps

Impeller

Closed

Voltage

Transport Package

Standard Export Packing or OEM Packing

Trademark

ZKSJ

Origin

China

HS Code

8413709190

Production Capacity

100, 000 PCS/Month

Key features

Ultra-Low Noise Operation: Noise level below 40dB for silent performance in water cooling systems.

IP68 Waterproof Rating: Fully submersible design suitable for underwater installation and harsh environments.

Extended Service Life: Durable brushless motor with a lifespan exceeding 30,000 hours of continuous operation.

Wide Voltage Compatibility: Operates on 5V to 12V DC, compatible with solar panels, batteries, and adapters.

Compact and Lightweight: Miniature dimensions of 51x34x42.7mm weighing only 50g for easy integration.

Customizable Power Consumption: Power consumption adjustable within the 0.55W to 4.8W range based on requirements.

Multiple Material Options: Pump shell available in ABS, PES, SPS, PPS, or PA66+30%GF for specific applications.

Advanced Protection Functions: Features dry-run and stuck protection, with options for customized protection modes.

Company profile

SHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2019-03-02Nearest Port: YantianAverage Response Time: ≤2.07hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW

AI-Powered supplier vetting

SummarySHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD. is identified as a Chinese manufacturer/factory based in Baoan District, Shenzhen, with products focused primarily on pumps and related electronic equipment. The supplier reports ISO 9000, ISO 9001, and TS 16949 management-system certifications, eight production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It has exported since 2019 and reports sales to Europe, the Middle East, Southeast Asia, Africa, South America, Eastern Europe, and North America. Order fulfillment is stated as within 15 workdays in both peak and off-peak seasons. The evidence supports manufacturing, certification, export experience, and production resources. However, the provided information does not sufficiently establish financial strength, formal after-sales processes, customization capability, or verifiable customer cases.

Supplier typeThe supplier is explicitly described as a factory and Manufacturer/Factory, with a factory location and head-office information in Shenzhen, China. Its listed products include brushless DC pumps, solar pumps, booster pumps, acid/alkali-resistant pumps, and electronic water pumps.

CertificationsThe supplier states that it has passed ISO 9000 and other international quality-system certification, while the certification record specifically lists ISO 9000, TS 16949, and ISO 9001. This provides explicit evidence of multiple management-system certifications.

R&D capabilityThe supplier states that it focuses on new techniques and products, reports 6–10 R&D engineers, and claims patented technology. These details provide explicit evidence of R&D activity and some innovation assets, although the number, scope, and commercial status of the patents are not given.

Production capacityThe supplier reports eight production lines, 50 total staff experience, and order fulfillment within 15 workdays during both peak and off-peak seasons. These stated resources and lead-time commitments support an established production operation, although capacity utilization and maximum output are not specified.

Product Q&A

Q:Is this pump suitable for submersible use?

Yes, it has an IP68 waterproof rating and is designed for continuous submersible or land use.

Q:Can the power consumption be customized?

Yes, power consumption can be customized within the range of 0.55W to 4.8W.

Q:What materials are available for the pump shell?

The pump shell is available in ABS, PES, SPS, PPS, or PA66+30%GF.

Q:Is the pump suitable for corrosive liquids?

It works with water, oil, or normal acid/alkaline liquids. Pre-testing is required for special liquids, and it cannot handle high-temperature or corrosive fluids without confirmation.

Q:What is the expected lifespan of the pump?

The pump has a lifespan of more than 30,000 hours.