DC Brush Motor Micro Mini Gas Diaphragm Pump/Diaphragm Vacuum Pump

FOB Reference Price:Get Latest Price
US $12-13 / Piece | 200 Piece/Pieces (Min. Order)
Supply Ability:
100000 Piece/Pieces per Month
Shanghai, Shenzhen
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Quick Details
Place of Origin:
China (Mainland)
Brand Name:
Model Number:
Vacuum Pump
Diaphragm Pump
Air Pump
Standard or Nonstandard:
DC power, Battery
pressure 130kpa,vacuum 65kpa
Gas transferring and evacuating
Pump Type:
diaphragm vacuum pump,air pump.
CE,RoHS, ISO9001
pump head Nylon, membrane EPDM / PTFE, valve EPDM / FPM
DC brush, brushless, coreless brushless
12v ,flow rate 13L/min,pressure 250kpa,vacuum 75kpa
High pressure,large vacuum,Oil-free,Compact size, Corrosion resistant
More Features:
High efficiency, Can be mounted in any place, DC an DCB models
Working way:
Continuous or intermittent work
More application:
medical machine.
Packaging & Delivery
Packaging Details
Inner box in firm carton,protected by pallets;Stand export packing,or OEM packing.
Delivery Time
Video Description

TOPSFLO 12v 24v electric diaphragm pump,micro diaphragm pump





Product Description


TOPSFLO micro diaphragm pumps and compressors are based on a simple principal, the circular power from the motor is converted into oscillating movement by an eccentric, which moves up and down its central point, this motion is then transferred
to a diaphragm by means of a connecting rod, an elastic diaphragm, which in conjunction with an inlet and outlet valve creates a pumping action.

The TM 40 Series offers multiple component configurations allowing them to be used 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, quieter and longer, reliabler, highly efficient.

TM 40 pumps can be mounted in any position and can deliver up to 11 l/min, 13L/min
(dual head) depending on the model and will operate against pressures of up to 250Kpa.




Highest Performance/Size Ratio
Innovative and efficient engineering designs enable the TM 40 Series to push the
performance envelope in a lightweight, compact size.
Performs Quieter
Optimized head, chamber, and flow path reduce noise without compromising
Lasts Reliably Longer

Uncontaminated flow
no contamination of the media due to oil-free operation

Little vibration

Because of leading edge technologies, top quality bearing, superior brushmotor
High level of gas tightness
thanks to stress-optimised structured diaphragm, newly-designed valves and sealing systems, precise placement of the pump head
Extreme chemical resistance
The use of chemically resistant materials optional such as PTFE FKM or other ,material combinations for the parts which allows the corrosive gas to be pumped.
Optimal solution for your application
a wide standard range of materials, motors , voltages configurates multiple components system selected


Typical Application

Industrial pressure and vacuum applications
Portable Analytical Instruments
Medical Diagnostic Equipment
Air Quality Sampling Monitors
Respiration Monitors
Gas or Odor Leak Detectors  

electrical products,       
industrial products,       
medical analytical instruments,            
chemical instruments, and so on. 

Nasal Aspirator  







Pressure PumpVacuum PumpRated VoltageNo-load CurrentMax PressureMax VacuumMax Flow
 (Item Number)(Item Number)(Vdc)(A)(KPa)(KPa)(L/min)
TM40-B TM40-B12-P25013  TM40-B12-V7513 120.8250-7513
 TM40-B12-P22011 TM40-B12-V7011 120.6220-7011
" P " means pressure pump, " V " means vacuum pump, "12/24" means different voltages optional.
Pump Weight:280g; Pump Size:88*mm*65mm*40.5mm; Inlet&Outlet:OD 6.5mm/ID 3.4mm,hose suggestion:ID 5.0mm


Materials:pump head PPE, membrane EPDM, valve EPDM
Motor type and code:“B”means economical brush DC motor (reference lifetime ≥1,000hours)







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