What voltages are available for this pump?

The standard voltage is 12V, but 24V is also available as an optional configuration.

What are the typical applications for this pump?

It is used in industrial pressure/vacuum applications, medical diagnostic equipment, air quality monitors, and gas leak detectors.

What are the payment terms?

We accept LC, T/T, PayPal, and Western Union for payment.

High Pressure Large Flow Rate Micro DC Brush Electric Diaphragm Pump

Name: High Pressure Large Flow Rate Micro DC Brush Electric Diaphragm Pump
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 1903812025

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

US$76.00

10 Pieces

Sample price:US$65.00/piece.Request sample

Product profile

Customization

Available

Oil or Not

Oil Free

Vacuum Degree

Vacuum

Model NO.

TMD40A-A

Motor

DC Motor

Working Mode

Continuous or Interrupt

Voltage

12V

Ideal Life Time

3000 Hours

Pump Theory

Diaphragm Pump

Transport Package

Standard Export Packing or OEM Packing

Specification

CE, RoHS

Trademark

TOPSFLO

Origin

China

Production Capacity

100, 000 PCS/Month

Key features

Oil-Free Operation: Ensures uncontaminated flow with no oil in the pumping mechanism.

Ultra-Low Noise: Super silent operation with noise level under 50dB from 1 meter distance.

Compact Design: High performance-to-size ratio in a lightweight 171x40x75mm package.

Dual Functionality: Supports pressure, vacuum, or alternating vacuum and pressure operations.

High Gas Tightness: Optimized diaphragm and sealing systems ensure precise gas containment.

Low Vibration: Leading-edge technology and quality bearings minimize vibration.

Versatile Applications: Suitable for medical, industrial, and analytical instrument uses.

Customizable Options: Motor, voltage, and working mode can be customized per requirements.

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.