How long is the motor life?

The reference lifetime for the economical brush DC motor is greater than or equal to 1,000 hours.

What are the dimensions of the pump?

The pump size is 86mm x 65mm x 40.5mm with a weight of 280g.

What is the maximum pressure the pump can handle?

The pump can operate against pressures of up to 280 KPa depending on the specific model.

Experienced Small Vacuum Pump China Supplier

Name: Experienced Small Vacuum Pump China Supplier
Brand: Changsha TOPS Industry & Technology Co., Ltd.
SKU: 709850192

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

Negotiable

2 Pieces

Product profile

Customization

Available

Oil or Not

Oil Free

Structure

Membrane Pump

Model NO.

TM40-B

Exhauster Method

Pressure ,Suction,Vacuum

Vacuum Degree

High Vacuum

Motor

DC Brush,Motor

Materials

Pump Head Nylon, Membrane EPDM / PTFE, Valve EPDM

Life-Time

1200hour

Voltage

12V DC

Pressure

250kpa

Flow Rate

13L/Min

Transport Package

Standard Export Packing or OEM Packing

Specification

CE, FDA, ISO9001, RoHS

Trademark

TOPSFLO

Origin

China

HS Code

84137090

Production Capacity

100, 000 PCS/Month

Key features

Oil-Free Operation: Ensures uncontaminated flow with no oil leakage or media contamination.

High Vacuum Performance: Delivers up to 13 L/min or 16 L/min (dual head) with max vacuum of -80 KPa.

Compact and Lightweight: Dimensions 86x65x40.5mm and weight 280g, offering highest performance/size ratio.

Quiet Operation: Optimized head and flow path design significantly reduces noise levels.

Chemical Resistance: Optional PTFE, FKM, or EPDM materials allow pumping of corrosive gases.

Flexible Mounting: Can be mounted in any position for versatile application integration.

Dual Mode Capability: Configurable for vacuum, pressure, or alternating vacuum/pressure operations.

Long Motor Life: Economical brush DC motor offers a reference lifetime of over 1,000 hours.

Company profile

Changsha TOPS Industry & Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2001-09-08Nearest Port: shanghai, shenzhenAverage Response Time: ≤10.25hTerms 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.