What certifications does the product hold?

The product has passed CE, ROHS, REACH, WRAS, and Food Grade certifications, ensuring compliance with international safety and quality standards.

What is the flow rate range of the pump?

The pump offers a small and stable flow rate ranging from 20ml/min to 350ml/min, ensuring smooth performance for various applications.

What is the lead time for orders?

The average lead time is one month, regardless of whether it is peak season or off season.

Micro Water Pump and Vacuum Pump (DC brushless motor)

Name: Micro Water Pump and Vacuum Pump (DC brushless motor)
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 678076682

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

Negotiable

200 Pieces

Product profile

Customization

Available

Vacuum Degree

Vacuum

Motor

DC Motor, DC Brushless Motor, BLDC Motor

Model NO.

TF30B-D

Voltage

6V 12V 24V

Flow Rate

0.35L

Water Head

>10m

Lifetime

15000hour

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

15000H Ultra-Long Lifetime: Advanced brushless motor ensures over 15,000 hours of durable operation.

Ultra-Low Noise Design: Operates below 50dB, ideal for indoor replacement and quiet environments.

High-Quality EPDM Materials: EPDM membrane and valve withstand >95% bio-ethanol and offer abrasion resistance.

Compact & Lightweight: Tiny size (80*31*60mm) and light weight (250g) for easy equipment integration.

Stable Micro Flow Rate: Provides stable flow between 20-350ml/min for smooth and comfortable performance.

Dual Bearing Enhancement: Dual bearings increase lifespan by 200% and reduce noise by 30%.

CNAS Accredited R&D: Backed by 50+ patents and labs meeting CNAS national accreditation standards.

Wide Certification: Passed CE, ROHS, REACH, WRAS, and Food Grade certifications for global use.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤9.13hTerms 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.

Product Q&A

Q:What is the expected lifetime of the pump?

The pump features an advanced brushless coreless motor with a lifetime of over 15,000 hours. Other options include 10,000 hours for brushless motors and 3,000 hours for high-performance brush pumps.

Q:What voltage options are available?

The pumps support multiple voltage inputs including 6V, 12V, and 24V, depending on the specific model selected.

Q:Is the pump suitable for bio-ethanol applications?

Yes, the pump is made with high-quality EPDM membrane and valve, allowing it to pump >95% bio-ethanol effectively.

Q:What are the main applications for this pump?

It is widely used in industrial liquid/vacuum applications, portable analytical instruments, medical diagnostic equipment, printer ink machines, fireplaces, and respiration monitors.

Q:How does the pump achieve low noise levels?

The pump utilizes a brushless coreless motor that runs vibration and spark-free, along with dual bearings that decrease noise by 30%, keeping operation under 50dB.