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Motor Type:Brushless DC motorMax flow rate:12L/min ,17L/minMax pressure:220Kpa, Max vacuum:75KpaVoltage:12VIdeal Life Time:15000 HoursWorking Mode:PWM, 0~5V speed control
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 in conjunction with an inlet and outlet valve creates a pumping action.

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.

Features
1.Highest Performance/Size Ratio
Innovative and efficient engineering designs enable the TMD 40 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 15,000 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 PTFE FKM 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

MODEL CODE FOR EASY ORDERING
The model code is identical to the order number,it is made up as follows: tmd40-f-model-code
F Motor-  Coreless brushless DC motor + outer contorller, lifetime 15,000hours
(Note: other lifetime choices also available: A Motor -5000hours Premium duty brushed; C Motor, D Motor or E Motor - 15000hours coreless brushless


Application:
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 Brushless DC motor
2 Max flow rate 12L/min ,17L/min
3 Max pressure 220Kpa, Max vacuum:75Kpa
4 Voltage 12V
5 Ideal Life Time 15000 Hours
6 Flow Rate Regulation PWM, 0~5V speed control
7 Functions Can dry-running, Self-priming
8 Working Mode Continuous or Interrupt
9 Pump Theory Diaphragm pump
10 Ambient Temperature 41 to 158 F(5 to 70C)
11 Use Place Indoor
12 Media: Most Gases
13 Noise Class form 1M 50dB /Max
14 Inlet OD 6.5mm/ID 3.4mm
15 Outlet OD 6.5mm/ID 3.4mm
16 Hose suggestion: ID 5.0mm
17 Dimension 131mm*40mm*75mm
18 Weight 450 g
19 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 TMD40-F12-P22017( outside controller) in parallel double outputs TMD40-F12-V7517 (outside controller) in parallel double outputs  12 1.8 220   17
    TMD40-F12-V9512 (outside controller) in series single output 12 1.8   -75 17
      12 1.8   -95 12

Curve & Dimension: Dimension:
tmd40-f-dimension-1
tmd40-f-dimension

Awaiting for your inquiry, we will response you at the first time!