About TOPSFLO

TOPSFLO is a professional high-end micro DC pump, Micro diaphragm gas & liquid pump manufacturer export to Europe and America markets, mainly applied in medical and beauty equipment, inkjet printer, gas detector, food and beverage, other industrial pressure and vacuum applications etc.

TOPSFLO has self-built factory 16,000m², ESD anti-static control digital workshop, automatic electronic production lines, motor production lines and pump assembly lines，with annual production capacity of more than 3 million pieces.

TOPSFLO is well-known for its high quality and good batch consistency, has established a solid and good cooperative relationship with many world famous brands, such as Tesla, Flextronics, GE, Roca, KTM, DeRUCCI etc.

Miniature Diaphragm Pump Series

Diaphragm Pump Series offers multiple component configurations allowing them to beused for either vacuum operation, pressure operation, or alternating vacuum and pressure operations. The innovative, compact design incorporates leading edge technologies that allow it to operate harder, high performance, highly efficient.quieter and long lifetime.

Double-head Diaphragm Vacuum Pump TMD40A-F

Flow Rate (max.): 17 L/min

Pressure (max.): 2.5 Bar

Vacuum (max.): 0.95 Bar

Micro Diaphragm Gas Pump TM40A-B

Flow Rate (max.): 16 L/min

Pressure (max.): 2.8 Bar

Vacuum (max.): 0.8 Bar

Micro Diaphragm Liquid Pump TF30A-A

Flow Rate (max.): 1 l/min

Pressure (max.): 1 bar

Vacuum (max.): 0.6 bar

Micro Diaphragm Air Pump TM30A-A

Flow Rate (max.): 6 L/min

Pressure (max.): 1.2 bar

Vacuum (max.): 0.7 bar

News & Events

Analysis of the Application and Superiority of Membrane Pumps in Digital Direct Inkjet Printing Machines

Diaphragm Pump Solutions for Digital Direct Inkjet Printing Machines The diaphragm pump is a crucial piece of equipment…

June 29, 2024

Learning from Lei Feng in March TOPSFLO Yongji Nursing Home Charity Activities

In the spring of March, the warmth surges. In order to better practice the spirit of Lei Feng and carry forward the tra…

June 29, 2024

Effective Methods to Reduce the Noise of Diaphragm Pumps

Diaphragm pumps are a relatively common pump that plays an important role in various fields, including chemical, medica…

Quality Promise

100% Finished Product Comprehensive Performance Test

Each product will undergo a strict comprehensive performance test before leaving the factory. The basic parameters such as current, voltage, speed, and noise of the pump are tested online. The data is automatically entered into the system, which can be traced.

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Diaphragm Gas Pump

Diaphragm Liquid Pump