• Motor Type: Brushless DC motor
  • Max flow rate: 12L/min ,17L/min
  • Max pressure: 220Kpa, Max vacuum:75Kpa
  • Voltage: 12V
  • Ideal Life Time: 15000 Hours

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  • air vacuum pump
■ Overview

The Double head pump TMD40 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, quieter and longer, reliabler, highly efficient.

Double head pump TMD 40 pumps can be mounted in any position and can deliver up to 12 l/min, 17L/min (dual head) depending on the model and will operate against pressures of up to 220Kpa.

1.Highest Performance/Size Ratio
Innovative and efficient engineering designs enable the TM30A 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 model code is identical to the order number,it is made up as follows: 

F Motor-  Coreless brushless DC motor + outer contorller, lifetime 15,000hours
(Note: other lifetime choices also available: A Motor -3000hours Premium duty brushed; C Motor, D Motor or E Motor - 15000hours coreless brushless

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
Portable Analytical Instruments
Medical Diagnostic Equipment
Air Quality Sampling Monitors
Respiration Monitors
Gas or Odor Leak Detectors
Medical ventilator 
Beauty equipment
vacuum thermoforming machine

■ Specifications
Motor Type Brushless DC motor
Max flow rate 12L/min ,17L/min
Max pressure 220Kpa, Max vacuum:75Kpa
Voltage 12V
Ideal Life Time 15000 Hours
Flow Rate Regulation speed adjustment
Functions Can dry-running, Self-priming
Working Mode Continuous or Interrupt
Pump Theory Diaphragm pump
Ambient Temperature 41 to 158 F(5 to 70C)
Use Place Indoor
Media: Most Gases
Noise Class form 1M 50dB /Max
Inlet OD 6.5mm/ID 3.4mm
Outlet OD 6.5mm/ID 3.4mm
Hose suggestion: ID 5.0mm
Dimension 131mm*40mm*75mm
Weight 450 g
Materials pump head Nylon membrane EPDM / PTFE valve EPDM / FPM
■ Parameter
Model Pressure Pump Vacuum Pump Rated Voltage No-load Current Max Pressure Max Vacuum Max Flow
(Item Number) (Item Number) (Vdc) (A) (KPa) (KPa) (L/min)
TMD40-F TMD40A-F12-P22017( outside controller) in parallel double outputs TMD40A-F12-V7517 (outside controller) in parallel double outputs  12 1.8 220   17
    TMD40A-F12-V9512 (outside controller) in series single output 12 1.8   -75 17
      12 1.8   -95 12
■ Curve & Dimension
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