Does the pump support speed adjustment?

Yes, speed is adjustable via PWM signal, 0-5V analog signal, or potentiometer.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Home Use Residential Warm Water Circulation Pump for Heat and Solar System

Name: Home Use Residential Warm Water Circulation Pump for Heat and Solar System
Brand: SHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.
SKU: 865529255

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

13m

Max.Capacity

23L/Min

Model NO.

DC50M

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: Fully waterproof design suitable for submersible installation in water or corrosive liquids.

Extended Service Life: Long lifespan exceeding 30,000 hours of continuous operation with maintenance-free performance.

Brushless Magnetic Drive: Utilizes brush-less, magnetic isolated design with ceramic shaft and carbon fiber sleeve for efficiency.

Low Noise Operation: Operates quietly with a noise class below 40dB for residential and quiet environments.

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

Flexible Power Supply: Compatible with solar panels, batteries, adapters, or other power sources for versatile use.

OEM and ODM Service: Accepts OEM and ODM orders with customizable pump-related control system design capabilities.

Speed Adjustable Control: Speed can be adjusted via PWM signal, 0-5V analog signal, or potentiometer for precise control.

Company profile

SHENZHEN ZHONGKE CENTURY TECHNOLOGY CO., LTD.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2019-03-02Nearest Port: YantianAverage Response Time: ≤2.58hTerms 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.