Does the pump require maintenance?

No, the pump is designed to be maintenance-free with a long product life.

What is the lead time for orders?

The average lead time is one month, regardless of peak or off-peak seasons.

Can the pump operate in any orientation?

Yes, the pump can operate in any orientation due to its design.

High Performance Powerful Economical Brush DC Motor Micro Diaphragm Air Vacuum Pump

Name: High Performance Powerful Economical Brush DC Motor Micro Diaphragm Air Vacuum Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 1903679725

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

US$12.00

100-499 Pieces

US$10.00

500+ Pieces

Sample price:US$13.00/piece.Request sample

Product profile

Customization

Available

Oil or Not

Oil Free

Transport Package

Standard Export Packing or OEM Packing

Model NO.

tm30a-b

Specification

CE, ISO9001 RoHS

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: Choice of Brush, Brushless, or Coreless Brushless DC motors with varying lifetimes.

Extended Motor Lifespan: Coreless Brushless motors offer up to 15,000 hours of ideal life-time.

Advanced Certification: Passed CE, ROHS, REACH, WRAS, and Food Grade certifications.

Customizable Materials: Optional membrane (EPDM/PTFE) and valve (EPDM/FPM) materials for corrosive air.

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

Compact Design: High power density with compact size for optimum sizing of analytical equipment.

Low Noise Operation: Coreless brushless motors run vibration and spark-free, almost silently.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤18hTerms 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 types are available for this pump?

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

Q:Can the pump handle corrosive air?

Yes, by selecting optional PTFE membranes and FPM valves, the pump can handle corrosive air like acid, alkali, and ozone.

Q:What is the maximum pressure and vacuum?

The pump supports a max pressure of 120kPa and a max vacuum of -70kPa.

Q:Is the pump suitable for medical equipment?

Yes, it is widely used in medical equipment, respiration monitors, and portable analytical instruments.

Q:What are the wetted material options?

Membranes can be EPDM for normal air or PTFE for corrosive air. Valves can be EPDM or FPM for corrosive environments.