Topsflo Company Logo Topsflo
5 1

Brushless Motor Pressure Air Dialysis Machines Vacuum Pump

Contact Now* Send an Inquiry to this supplier.
Start Order * Name your price

Contact us


Changsha, Hunan, China (Mainland) Changsha Hunan
Contact name
Alisa Xiao

Quick Information

  • Brand Name: Topsflo
  • Place of Origin: China
  • Model Number : TM30A-D
  • :


Brushless motor pressure air Dialysis Machines vacuum pump

- We are high-end micro DC pumps manufacturer. Can provide customized services
- If you are interested in our products, pls feel free to contact us

Product Description



diaphragm air pump (9).jpg

diaphragm air pump (1).jpg 

Product Specification


Motor type

A--high performance

Brush motor

B--Brush motorC--Brushless  motorD--Brushless motor
Pump Assembly Rated Life3000hour1000hour15000hour15000hour
Gas flow6L/min4.5L/min4.5L/min4L/min
Rated Voltage12V6/12/24v6/12/24v6/12/24v
No-load Current0.24A0.4/0.24/0.15A
Media   Most gas
Max Pressure 120kpa
Max Vacuum-70kpa
Ambient Temperature41 to 158 F(5 to 70C)
Pump size75.5*30.4*54.6mm75*31.2*57.5mm79*31.2*57.5mm79*31.2*57.5mm
Inlet&OutletOD 4.8mm/ID 2.6mm,hose suggestion:ID 4.0mm

pump head Nylon, 

membrane EPDM , valve EPDM 

pump head Nylon, 

membrane EPDM / PTFE, valve EPDM / FPM

pump head Nylon, 

membrane EPDM / PTFE, valve EPDM / FPM

pump head Nylon, 

membrane EPDM / PTFE, valve EPDM / FPM

Wetted material options

1.Optional membrane materials:

EPDM for normal air 
PTFE for corrosive air,like acid, alkali air, ozone etc.
2.Optional valve materials:
EPDM for normal air 
FPM for corrosive air, like acid, alkali, ozone,etc.


TOPSFLO Diaphragm series gas pumps are the perfect combination of form and function. The use of a special diaphragm allows the pump to transfer both air and liquid efficiently. The compact lightweight unit offers optimum sizing for analytical equipment.




 High pneumatic performance
♦ Compact size/high power density
♦ Uncontaminated flow – no contamination of the media due to oil-free operation
♦ Maintenance-free
♦ Long product life     

♦ Low sound level

♦ Low power consumption 
♦ Can operate in any orientation

♦ Suction           
diaphragm air pump (4).jpgdiaphragm air pump (5).jpg


diaphragm air pump (6).jpg





   1. Industrial pressure and vacuum applications         2. Portable Analytical Instruments            3. Medical Diagnostic Equipment
   4. Air Quality Sampling Monitors            5. Respiration Monitors          6. Gas or Odor Leak Detectors  
 topsflo gas pump yy.jpg
Performance Curve
diaphragm air pump (8).jpg



More About Products

  diaphragm air pump (7).jpg

Company Information

 dc pump-2020.jpg



 Get more detail, please click here



style="display: none;" controls="controls">

Packaging & Delivery

  • Packing :Inner box in firm carton,protected by pallets;Stan
  • Delivery Lead Time : 25 day
  • Supply Ability : 100000

Product Image

  • Brushless Motor Pressure Air Dialysis Machines Vacuum Pump image

Other products from this supplier

Send an Inquiry to this supplier

Send an Inquiry to this supplier
* From
  To Alisa Xiao
* Buying Product
- Please enter your specific buying item.
e.g. 42 inch LCD TV, leather executive chair
Category : Pumps
* Message

Use English only Max. 2000 characters. (Min. 20)

Send does not guarantee the validity of product information or the credentials of sellers.
Chat Online with$Topsflo.
Click the "S Chat" Icon on the right-hand to contact Topsflo.
Note: Please ensure you have installed Skype program in your computer.
           If you don't have yet, click here to download Skype.

Close Window