Does the pump require regular maintenance?

The pump is maintenance-free and designed for long product life, with brushless options reaching up to 15000 hours of operation.

What payment terms and methods are accepted?

We accept LC, T/T, PayPal, and Western Union. Commercial terms include FOB, EXW, CFR, and CIF.

Micro Vacuum Pump/ Micro Air Pump DC Diaphragm Pressure Vacuum Pump

Name: Micro Vacuum Pump/ Micro Air Pump DC Diaphragm Pressure Vacuum Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 619822102

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

Negotiable

200 Pieces

Product profile

Customization

Available

Material

Head Nylon, Membrane EPDM, Valve EPDM

Power

Electric

Model NO.

TM30A-D

Function

Medical, Lab, Electric Product

Motor

DC Brushless Motor

Lifetime

15000hour

Materials

Pump Head Nylon, Membrane EPDM / PTFE, Valve EPDM

Pressure

120kpa

Vacuum

-70kpa

Transport Package

Standard export packing or OEM packing

Specification

CE, ISO9001, FDA, RoHS

Trademark

TOPSFLO

Origin

China

HS Code

84135020

Production Capacity

100, 000 PCS/month

Key features

15000h Brushless Motor: Coreless brushless DC motor offers 15000 hours ideal lifetime with silent, vibration-free operation.

CNAS Accredited Lab: 4 professional precision laboratories meet CNAS national accreditation standards for quality assurance.

Oil-Free & Maintenance-Free: Ensures uncontaminated flow with no media contamination due to oil-free operation and low maintenance.

Multi-Material Options: Optional EPDM, PTFE, or FPM membranes and valves for normal, corrosive, or ozone air applications.

50+ Industry Patents: Strong R&D strength with over 50 patents in the micro water pump industry and advanced technology.

Wide Certification: Passed CE, ROHS, REACH, WRAS, and Food Grade certifications for global market compliance.

Compact High Power: Compact lightweight unit with high power density, ideal for analytical equipment and medical devices.

Any Orientation Operation: Versatile design allows the pump to operate efficiently in any orientation for diverse applications.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤9.54hTerms 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 micro vacuum pump?

We offer four drive motor types: A) Premium duty brush DC (3000h), B) Economical brush DC (1500h), C) Coreless Brushless DC (15000h), and D) Coreless Brushless with outer controller for PWM/0-5V adjustment.

Q:Can the pump handle corrosive media like acid or ozone?

Yes, optional membrane materials include PTFE for corrosive air (acid, alkali, ozone), and optional valve materials include FPM for similar corrosive environments.

Q:What is the maximum pressure and vacuum capacity?

The pump provides a max pressure of 120kpa and a max vacuum of -70kpa, suitable for various industrial and medical applications.

Q:Is the pump suitable for medical and laboratory use?

Yes, it is designed for medical equipment, portable analytical instruments, air quality sampling, and respiration monitors, with food-grade and CE certifications.

Q:What are the lead times for orders?

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