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    • Motor Type: Brush DC motor
    • Max flow rate: 16L/min
    • Max pressure: 280Kpa, Max vacuum: 80Kpa
    • Voltage: 12V
    • Ideal Life Time: 800 Hours
    • Working Mode: Continuous or Interrupt

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    • miniature vacuum pump
    ■ Overview

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

    1.Highest Performance/Size Ratio
    Innovative and efficient engineering designs enable the TM40A Series to push the performance envelope in a lightweight, compact size.
    2.Performs Quieter
    Optimized head, chamber, and flow path reduce noise without compromising performance.
    3.Lasts Reliably Longer
    Using the advanced diaphragm elastomer and superior brushless motor design sets the highest benchmark for service-free operation that exceeds 10,000 hours.
    4.Uncontaminated flow
    no contamination of the media due to oil-free operation
    5.Little vibration
    Because of leading edge technologies, top quality bearing, superior brushless motor 
    6.High level of gas tightness
    Thanks to stress-optimised structured diaphragm, newly-designed valves and sealing systems, precise placement of the pump head
    7.Extreme chemical resistance
    The use of chemically resistant materials optional such as FFPM, PTFE, FPM or other material combinations for the parts which allows the corrosive gas to be pumped.
    8.Optimal solution for your application
    A wide standard range of materials, motors , voltages configurates multiple components system selected

    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.

    The versatility of TOPSFLO pumps allows a wide field of applications to be covered. Over many years our pumps have proved themselves in the following areas:
    Industrial pressure and vacuum applications
    Nasal aspirator pump
    Portable Analytical Instruments
    Medical Diagnostic Equipment
    Air Quality Sampling Monitors
    Beauty equipment
    Vacuum thermoforming machine
    Respiration Monitors
    Gas or Odor Leak Detectors
    Nasal aspirator pump

    ■ Specifications

    Items Specification
    Motor type Brush motor
    Products operating voltage range  10~14VDC
    Work mode Intermittant
    Work temperature rise <70℃
    Lifetime reference 800H
    CoilInsulation class Class F
    Insulation resislace&Insulation endurance : AC600V/1mA/1S
    ■ Parameter
    Rated Voltage(VDC)

    No Load Current(A)

    Max. Load 


    TM40A-B02-12-P28016 12 ≤1.2 ≤1.3 280 16

    ■ Curve & Dimension

    Inquiry >>
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