What is the noise level of the pump?

The noise level is low, at 45dB(A) from a distance of 1 meter.

What is the lead time for orders?

The average lead time is one month for both peak and off-season periods.

DC Solar Pump / Brushless Centrifugal Circulating Pump

Name: DC Solar Pump / Brushless Centrifugal Circulating Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 683276522

Hunan, ChinaChangsha TOPS Industry & Technology Co., Ltd.

Negotiable

200 Pieces

Product profile

Customization

Available

Max.Head

<10m

Max.Capacity

<50 L/min

Model NO.

TS5

Driving Type

Magnetic

Material

Stainless Steel

Structure

Single-stage Pump

Assembly

Booster Pump

Power

Electric

Start Up

Start Pump

Type

Solar Power System

Application

Water

Industry

Food Solar Water Heater

Theory

Centrifugal Pump

Motor

DC Brushless Motor

Voltage Range

6V DC ~ 24VDC

Start Power

Less Than 2 Watt

Max Pressure

10 Bar

Transport Package

Standard Export Packing or OEM Packing

Specification

CE, IEC, RoHS

Trademark

TOPSFLO

Origin

China

HS Code

84137090

Production Capacity

100, 000 PCS/Month

Key features

Direct PV Panel Integration: Operates directly from PV panels without controllers, thermostats, or sensors.

Leak-Proof Magnetic Drive: Advanced magnetic drive technology ensures zero leakage for the pump's lifetime.

Ultra-Low Start Power: Starts with less than 2 Watts of power and soft start at very low in-rush current.

Durable 24/7 Operation: Heavy-duty design sustains continuous 24-hour work with low maintenance needs.

Versatile Voltage Range: Compatible with 6V DC to 24V DC input, rated at 12V DC for flexible power sources.

Low Noise Performance: Quiet operation at only 45dB(A) measured at a 1-meter distance.

Multi-Industry Application: Suitable for solar heating, food liquid transfer, brewing, and radiant floor heating.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤9.54hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryChangsha TOPS Industry & Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Changsha, Hunan. The supplier reports ISO 9001 and TS 16949 management-system certifications, four laboratories meeting CNAS national laboratory certification standards, approximately 50 quality-control staff, 10 production lines, and annual capacity of about 3 million pieces. It has exported since 2001, reports that 90% of sales are exports, and serves markets across multiple regions. Its product scope centers on micro pumps and related applications. Evidence supports manufacturing scale, export experience, quality infrastructure, and R&D capability. However, the provided information does not establish after-sales service arrangements, financial credibility, or customization performance. Customer evidence is limited to one named buyer associated with two product records.

Supplier typeThe supplier is described as both a trade company and a Manufacturer/Factory. The formal business-entity record identifies Changsha TOPS Industry & Technology Co., Ltd. as a manufacturer/factory and limited company, while the basic-information slice separately labels the company nature as a trade company. This indicates mixed classification, but manufacturing status is explicitly present.

CertificationsThe supplier reports TS 16949 and ISO 9001 management-system certifications. It also states that four laboratories meet the CNAS national laboratory certification standard, providing explicit evidence of quality-management and laboratory infrastructure.

R&D capabilityThe supplier describes technology innovation as a core advantage, reports four laboratories meeting CNAS national laboratory certification standards, and indicates 21–30 years of R&D engineer experience. These details explicitly support an established R&D and laboratory base, although no specific patents or quantified innovation outcomes are provided.

Production capacityThe supplier reports 50 quality-control staff, 10 production lines, annual production capacity of about 3 million pieces, and annual production output above the stated threshold. It also reports one-month lead times in both off-peak and peak seasons, supporting substantial and potentially stable production capability.

Client casesTwo trade records associate the supplier with CONTROL PRINT LIMITED and identify water-pump products used as printer parts. These records provide one named customer and product-use evidence, but the dataset does not show a broader customer portfolio, project outcomes, or customer testimonials.