What is the lead time for orders?

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

Can the pump operate in any orientation?

Yes, the pump is designed to operate efficiently in any orientation.

What is the warranty or lifetime guarantee?

Motor lifetimes vary by type: Brush motors last 3,000 hours, while Brushless motors last up to 15,000 hours.

Small DC 6V12V 24V Diaphragm Air Pump

Name: Small DC 6V12V 24V Diaphragm Air Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 691243252

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

Negotiable

200 Pieces

Product profile

Customization

Available

Voltage

6V,12V,24V

Power

Electric

Model NO.

TM30B-A

Valve Body Type

Diaphragm

Function

Electronic Type, Medical, Lab

Motor

DC Brush Motor

Lifetime

3000hour

Materials

Pump Head Nylon, Membrane EPDM / PTFE, Valve EPDM

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

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

Corrosion-Resistant Materials: Optional EPDM, PTFE, or FPM membranes and valves for corrosive media handling.

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

CNAS Accredited R&D: Manufactured in a CNAS-accredited facility with over 50 industry patents.

Oil-Free & Maintenance-Free: Ensures uncontaminated flow and requires no maintenance during operation.

Versatile Application Support: Suitable for medical, lab, industrial, and analytical instrument applications.

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

Compact High Power Density: Lightweight design with high pneumatic performance for space-constrained devices.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤8.61hTerms 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: Premium Brush (3,000h), Economical Brush (1,500h), Coreless Brushless (15,000h), and Coreless Brushless with Controller (15,000h).

Q:Can the pump handle corrosive media?

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

Q:What certifications does the product have?

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

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 applications?

Yes, it is widely used in medical equipment, respiration monitors, and portable analytical instruments due to its oil-free and low-noise operation.