Can the pump operate in any position?

Yes, the pump can operate in any orientation.

What certifications does the product have?

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

What is the lead time for orders?

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

Diaphragm Mini DC Air Vacuum Pump 6V 12V 24V

Name: Diaphragm Mini DC Air Vacuum Pump 6V 12V 24V
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 619585472

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

Negotiable

200 Pieces

Product profile

Customization

Available

Material

Pump Head Nylon,Membrane EPDM / PTFE,Valve EPDM

Power

Electric

Model NO.

TM30A-A

Valve Body Type

Diaphragm

Function

Electronic Type

Performance

Corrosion

Motor

DC Brush Motor

Pressure

120kpa

Vacuum

-70kpa

Flow Rate

Lifetime

3000hour

Transport Package

Standard export packing or OEM packing

Specification

CE, IEC, RoHS

Trademark

TOPSFLO

Origin

China

HS Code

84135020

Production Capacity

100, 000 PCS/month

Key features

Multiple Motor Options: Choose from Brush, Coreless Brushless, or Brushless with Controller for varied lifetimes.

Extended Motor Lifetimes: Options range from 1,500 to 15,000 hours depending on the selected motor type.

Corrosion Resistant Materials: Optional PTFE membranes and FPM valves available for handling corrosive gases.

Oil-Free Operation: Ensures uncontaminated flow with no media contamination due to oil-free design.

Versatile Applications: Suitable for medical equipment, gas leak detectors, and analytical instruments.

Compact and Lightweight: Offers high power density with dimensions around 75-79mm in length.

Low Noise Performance: Brushless options run almost silently with vibration and spark-free operation.

Multi-Orientation Operation: Can operate efficiently 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: ≤8.13hTerms 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 specializing in micro pumps and related fluid-technology products. It reports ISO 9001 and TS 16949 management-system certifications, 50 quality-control staff, 10 production lines, annual capacity of about 3 million pieces, and four laboratories meeting CNAS national laboratory certification standards. The supplier has substantial export orientation, with 90% of sales reportedly from exports, self-operated import/export rights, and markets spanning multiple global regions. Evidence supports production scale, international fulfillment capability, and innovation infrastructure. However, the provided information does not establish after-sales service arrangements, financial credibility, customization capability, or a broad set of verified customer cases. Two trade records associate the company with CONTROL PRINT LIMITED for printer-part water pumps, but these records alone provide limited...

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Changsha, Hunan, China. Its product keywords and commercial activities are centered on pumps, manufacturing, industrial equipment, electronics, automotive components, and related sectors, indicating a manufacturing-oriented supplier rather than only a trading intermediary.

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 formal quality-management and laboratory infrastructure.

R&D capabilityThe supplier explicitly presents technology innovation as a key advantage, reports 21–30 years of total R&D engineer experience, and states that it operates four precise laboratories meeting CNAS national laboratory certification standards. These details support a substantive technical and product-development capability.

Production capacityThe supplier reports 50 quality-control staff, 10 production lines, and annual production capacity of about 3 million pieces. It also describes a large factory with an ESD anti-static digital workshop, while the reported one-month off-peak and peak fulfillment times indicate stated order-processing capacity.

Client casesTwo trade records identify CONTROL PRINT LIMITED as a buyer associated with the supplier for water pumps used as printer parts, with records dated October and November 2025. These entries provide evidence of at least one associated buyer and relevant product transactions, but do not establish a broad or independently verified customer portfolio.

Product Q&A

Q:What motor types are available for this pump?

We offer four options: Premium Brush DC (3,000h), Economical Brush DC (1,500h), Coreless Brushless (15,000h), and Coreless Brushless with Controller (15,000h).

Q:Can the pump handle corrosive gases?

Yes, optional PTFE membranes and FPM valves are available for corrosive air like acid, alkali, and ozone.

Q:What is the maximum pressure and vacuum?

The pump supports a maximum pressure of 120kpa and a maximum vacuum of -70kpa.

Q:Does the pump require maintenance?

No, the pump is designed to be maintenance-free with oil-free operation.

Q:What are the available voltage options?

The pump is available in 6V, 12V, and 24V configurations depending on the model.