What certifications does the product have?

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

What is the typical lead time for orders?

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

6V 12V 24V DC Brushless Diaphragm Micro Air Pump Vacuum Pump

Name: 6V 12V 24V DC Brushless Diaphragm Micro Air Pump Vacuum Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 688235452

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-D

Valve Body Type

Pump Head Nylon, Membrane EPDM / PTFE, Valve EPDM

Function

Electronic Type, Field Bus, Industrial Pressure and Vacuum Applications

Features

Oil-Free,Compact Size, Corrosionresistant, Mainten

More Features

High Efficiency, Can Be Mounted in Any Place

Lifetime

15000hour,10000hour,3000hour

Motor

DC Brush, Brushless, Coreless Brushless

Flow Rate

4.5L,5L

More Application

Industrial Pressure and Vacuum Applications,Gas or

Working Way

Continuous or Intermittent Work

Pressure

120kpa

Vacuum

70kpa

Transport Package

Standard Export Packing or OEM Packing

Specification

Standard or Customized

Trademark

TOPSFLO

Origin

China

HS Code

84135020

Production Capacity

100, 000 PCS/Month

Key features

Brushless Motor Options: Coreless brushless motors offer up to 15,000 hours lifetime with silent, vibration-free operation.

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

Oil-Free Operation: Ensures uncontaminated flow, making it ideal for medical and analytical applications.

Multi-Voltage Support: Available in 6V, 12V, and 24V DC configurations for diverse power requirements.

Compact & Lightweight: Small size (approx. 75x30x55mm) and low weight (150-250g) for easy integration.

Flexible Orientation: Can be mounted and operated in any position without affecting performance.

Advanced Control: Outer controller models support PWM or 0-5V speed adjustment and instant braking.

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

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤9.56hTerms 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 lifetime options are available?

We offer four motor types: Brush DC (3,000 hours), Economical Brush (1,500 hours), Coreless Brushless (15,000 hours), and Coreless Brushless with Controller (15,000 hours).

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:Is the pump suitable for medical applications?

Yes, the oil-free operation ensures no media contamination, and it holds Food Grade and WRAS certifications, making it ideal for medical equipment.

Q:What are the maximum pressure and vacuum levels?

The pump can achieve a maximum pressure of 120 kPa and a maximum vacuum of -70 kPa.

Q:Does the pump support speed control?

Yes, models with an outer controller allow for PWM or 0-5V speed adjustment, braking, and instant starting.