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Micro Diaphragm Pump LE-MDP103 is a portable system with a 3.0 L/min output peak flow rate that functions as a vacuum pump and compressor. It offers a brushed DC motor that supports long-life and cost-effective use across various applications. Equipped with a low-power, low-inductance design, it complies with explosion-proof certification standards. Built compact construction allows easy integration into space-limited systems. Our Micro Diaphragm Pump is suitable for gas sampling, portable devices, analytical tools, and other precision applications.
FunctionImplementationLow-pressure systems35 kPa max pressure supports stable operationPortable devices0℃ to 50℃ operating temperature enables wide range useGas sampling labs≥ 1.4 L/min peak flow rate facilitates efficient samplingCompact equipment40 × 37 × 25 mm dimension allows space-saving integrationResearch applications≥ 0.8 L/min average flow rate enables consistent results
| Voltage | 12/5 V DC |
| Max. Pressure | ≥ 35 kPa |
| Peak Flow Rate | ≥ 1.4 L/min |
| Average Flow Rate | ≥ 0.8 L/min |
| Max. Vacuum | ≥ 35 kPa |
| Operating Temperature | 0℃ to 50℃ |
| Ambient Temperature | 5℃ to 33 ℃, |
| Relative Humidity | 50% to 85% |
| Fully Loaded Lifetime | ≥ 2500 |
| Unloaded Lifetime | 3000 |
| Motor Lifetime | 3000 |
| Dimension | 40 × 37 × 25 mm |
| Weight | 0.04 Kg |
