What are the voltage options?

The pump is available in 6V, 12V, and 24V DC configurations.

Does the pump support speed control?

Yes, the model with an outer controller supports PWM or 0-5V speed adjustment and brake functions.

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

Name: Micro Vacuum and Air Diaphragm Pump DC 6V 12V 24V
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 691472192

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

Function

Electronic Type, Field Bus, Medical, Lab,

Motor

DC Brush, Brushless, Coreless Brushless

Feature

Oil-Free,Compact Size, Corrosionresistant, Mainten

Lifetime

15000hour,10000hour,3000hour,1000hour

Pressure

120kpa

Vacuum

70kpa

Flow Rate (L/Min)

Transport Package

Standard Export Packing or OEM Packing

Specification

CE, IEC, RoHS

Trademark

TOPSFLO

Origin

China

HS Code

84137090

Production Capacity

100, 000 PCS/Month

Key features

Long Lifespan Options: Choose from 1,000 to 15,000 hours depending on motor type.

Oil-Free Operation: Ensures uncontaminated flow for medical and lab use.

Compact Design: Lightweight unit with high power density for analytical equipment.

Corrosion Resistant: Optional PTFE/FPM membranes for acidic or alkaline media.

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

Flexible Control: Outer controller enables PWM or 0-5V speed adjustment.

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

Low Noise Level: Brushless motors run vibration-free and 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: ≤8.70hTerms 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.