Can the pump be powered by a solar panel?

Yes, the A/S sub-series supports soft-start and can be directly powered by solar panels without current impact.

What is the expected service life of the pump?

The pump is designed for long life, capable of continuous operation for over 30,000 hours.

Are there any restrictions on the liquid medium?

The pump works with water, oil, or normal acid/alkaline liquids; pre-test is required for special liquids, and it cannot handle high-temperature or corrosive fluids without confirmation.

China Manufacturer 12V Industrial Variable Displacement Hydraulic Water Pump

Name: China Manufacturer 12V Industrial Variable Displacement Hydraulic Water Pump
Brand: SHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.
SKU: 865254725

Guangdong, ChinaSHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.

US$35.00

20-199 Pieces

US$32.00

200+ Pieces

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Max.Head

Max.Capacity

36L/Min

Model NO.

DC50D

Driving Type

Motor

Material

ABS,Pes/Sps/PPS/PA66+30%GF (Optional)

Structure

Single-stage Pump

Assembly

Liquid Pumps

Power

Electric

Start Up

Electric Pump

Type

Positive-Displacement Pump

Application

Submersible Pump

Industry

Air Conditioning Pump

Media

Water,Refrigerating Fulid

Performance

Automatic Pump

Theory

Centrifugal Pump

Protection Level

IP68

Service Life

30,000hrs

Transport Package

Standard Export Packing or OEM Packing

Trademark

ZKSJ

Origin

China

HS Code

8413709190

Production Capacity

100, 000 PCS/Month

Key features

IP68 Waterproof Rating: Suitable for submersible installation with complete sealing against water and dust.

Extended Service Life: Durable design capable of continuous operation for over 30,000 hours.

Customizable Materials: Pump shell available in ABS, PES, SPS, PPS, or PA66+30%GF based on requirements.

Adjustable Flow and Lift: Flow rate and lift can be adjusted via PWM, analog signal, or potentiometer.

Comprehensive Protection Functions: Includes dry-run, stall, lock, and over-current protection with customization options.

High Temperature Resistance: S/A sub-series supports continuous operation in fluids up to 100 degrees Celsius.

Brushless Motor Technology: Uses high-performance ceramics shaft and carbon fiber sleeve for pollution-free operation.

Solar Panel Compatible: A/S sub-series features soft-start capability for direct connection to solar power.

Company profile

SHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2019-03-02Nearest Port: YantianAverage Response Time: ≤2.67hTerms 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.