What are the common applications for this pump?

It is used in industrial pressure/vacuum, portable analytical instruments, medical equipment, air quality monitors, and gas leak detectors.

What are the voltage options?

The pump supports 6V, 12V, and 24V rated voltages depending on the model.

What is the lead time for orders?

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

DC Brush Diaphragm Pumps Mini Electric Vacuum Pump

Name: DC Brush Diaphragm Pumps Mini Electric Vacuum Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 708913292

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

US$40.00

1 Piece

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Reciprocating Vacuum Pump

Model NO.

TM30A-A

Vacuum Degree

High Vacuum

Work Function

Pre-Suction Pump

Features

Oil-Free,Compact Size, Corrosionresistant, Mainten

More Features

High Efficiency, Can Be Mounted in Any Place

Lifetime

3000hour

Motor

DC Brush

Voltage

6V,12V,24V

Flow Rate

More Application

Industrial Pressure and Vacuum Applications,Gas or

Working Way

Continuous or Intermittent Work

Transport Package

Standard Export Packing or OEM Packing

Specification

Standard or Customized

Trademark

TOPSFLO

Origin

China

Production Capacity

100, 000 PCS/Month

Key features

Oil-Free Operation: Ensures uncontaminated flow with no oil contamination of the media.

Multiple Motor Options: Choose from Brush, Brushless, or Coreless motors with lifetimes up to 15,000 hours.

Compact & Versatile: Lightweight design allows mounting in any orientation for analytical equipment.

Corrosion Resistant: Optional EPDM, PTFE, or FPM materials handle corrosive gases like acid and ozone.

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

Low Noise & Power: Features low sound levels and low power consumption for efficient operation.

Wide Application: Ideal for medical equipment, gas detectors, and industrial vacuum applications.

High Vacuum Degree: Achieves high vacuum levels up to -70kpa for precise pressure control.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤8.67hTerms 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 motor options are available for this pump?

We offer four motor types: A) Premium Brush DC (3,000h), B) Economical Brush DC (1,500h), C) Coreless Brushless DC (15,000h), and D) Coreless Brushless with controller (15,000h).

Q:Is the pump oil-free?

Yes, the pump is oil-free, ensuring no contamination of the media during operation.

Q:Can the pump handle corrosive gases?

Yes, optional membrane and valve materials like PTFE and FPM are available to handle corrosive air, acids, alkalis, and ozone.

Q:What is the maximum vacuum level?

The pump can achieve a maximum vacuum of -70kpa.

Q:What certifications does the product have?

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