Is the pump maintenance-free?

Yes, the oil-free operation ensures uncontaminated flow and is maintenance-free.

What is the maximum pressure and vacuum?

The maximum pressure is 120kpa and the maximum vacuum is -70kpa.

Can the speed be adjusted?

Yes, models with an outer controller can realize control functions like PWM or 0-5V speed adjustment and instant starting.

12V DC Mini Vacuum Pump (Brushless Motor)

Name: 12V DC Mini Vacuum Pump (Brushless Motor)
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 678078882

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

Negotiable

200 Pieces

Product profile

Customization

Available

Power

Electric

Motor

DC Brushless Motor

Model NO.

TM30A-D

Lifetime

15000hour

Pressure

120kpa

Vacuum

-70kpa

Flow Rate

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

Brushless Motor Options: Coreless brushless DC motor with 15,000-hour ideal life for durability.

Customizable Materials: Optional EPDM, PTFE membranes and FPM valves for corrosive media.

Certified Quality: Passed CE, ROHS, REACH, WRAS, and Food Grade certifications.

Oil-Free Operation: Uncontaminated flow suitable for medical and analytical equipment.

Compact Design: Lightweight unit with high power density for analytical instruments.

Versatile Applications: Ideal for medical equipment, air quality sampling, and industrial vacuum.

Flexible Control: Outer controller supports PWM or 0-5V speed adjustment and braking.

Any Orientation: Can operate effectively in any orientation without performance loss.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤10.25hTerms 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 are the available motor types?

Options include Premium duty brush DC (3,000h), Economical brush DC (1,500h), Coreless Brushless DC (15,000h), and Brushless DC with outer controller (15,000h).

Q:Can the pump handle corrosive media?

Yes, optional membrane materials like PTFE and valve materials like FPM are available for corrosive air such as acid, alkali, or ozone.

Q:What certifications does the product have?

The pump has passed CE, ROHS, REACH, WRAS, and Food Grade certifications.

Q:What is the rated voltage range?

The rated voltage is 12V for the brush motor model, and 6/12/24V for the brushless motor models.

Q:What are the main application scenarios?

Applications include industrial pressure/vacuum, portable analytical instruments, medical equipment, air quality sampling, and respiration monitors.