• Motor Type: Brush DC motor
  • Max flow rate: 10L/min
  • Max pressure: 180Kpa, Max vacuum:75Kpa
  • Voltage: 12V /24V
  • Ideal Life Time: 3000 Hours
  • Working Mode: Continuous or Interrupt

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■ 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.

TM 40 pumps can be mounted in any position and can deliver up to 10 l/min, 12L/min (dual head) depending on the model and will operate against pressures of up to 230Kpa.

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 performance.
Lasts Reliably Longer
Using the advanced diaphragm elastomer and superior brushless motor design sets the highest benchmark for service-free operation that exceeds 15,000 hours.
Uncontaminated flow
no contamination of the media due to oil-free operation
Little vibration
Because of leading edge technologies, top quality bearing, superior brushless motor
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

The model code is identical to the order number,it is made up as follows:
A Motor- Premium duty brush DC motor, lifetime 3,000hours
(Note: other lifetime choices also available: C Motor , D Motor ,E Motor or F 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

■ Specifications
1 Motor Type Brush DC motor
2 Max flow rate 10L/min
3 Max pressure 180Kpa, Max vacuum:75Kpa
4 Voltage 12V /24V
5 Ideal Life Time 3000 Hours
6 Working Mode Continuous or Interrupt
7 Functions Can dry-running, Self-priming
8 Pump Theory Diaphragm pump
9 Ambient Temperature 41 to 158 F(5 to 70C)
10 Use Place Indoor
11 Media: Most Gases
12 Noise Class form 1M 45dB /Max
13 Inlet OD 6.5mm/ID 3.4mm
14 Outlet OD 6.5mm/ID 3.4mm
15 Hose suggestion: ID 5.0mm
16 Dimension 120mm*40mm*65mm
17 Weight 350 g
18 Materials pump head Nylon membrane EPDM valve EPDM
■ 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)
TM40-A     TM40A-A12-P23012   12 /24 1.5 230   12
TM40A-A12-P18010 TM40A-A12-V7510 12 /24 0.8 180 -75 10
TM40A-A12-P10009 (lower noise than 180Kpa type, 1M <45db)   12 /24 0.6 100   9
■ Curve & Dimension
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