12V Micro Diaphragm Vacuum Pump -70kPa Max Flow 5L/min

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12 V Brushless Micro Diaphragm Vacuum Pump with -70 kPa Vacuum and 5 L/min Flow
The 12 V Micro Diaphragm Vacuum Pump is a compact brushless DC pump designed for suction, air-sampling, and negative-pressure applications that require increased airflow. It delivers a maximum vacuum of -70 kPa with airflow up to 5 L/min, providing strong suction and efficient air transfer for compact pneumatic systems, testing instruments, and portable equipment. Its brushless DC motor reduces mechanical wear and supports dependable operation with a service life of up to 5000 hours under suitable operating conditions.
The diaphragm-based pumping mechanism provides oil-free air transfer, keeping lubricating oil out of the airflow path and making the pump suitable for clean-air and sampling applications. Low-vibration operation supports integration into sensitive instruments and compact devices, while the 12 V DC supply makes it practical for portable and embedded systems. With its combination of -70 kPa vacuum and 5 L/min airflow, the pump is suitable for applications requiring stronger suction and faster air evacuation from a compact vacuum source.
Key Features

12 V DC Operation: Suitable for compatible portable, embedded, and DC-powered vacuum equipment.
-70 kPa Maximum Vacuum: Generates strong negative pressure for suction, holding, and air-extraction applications.
5 L/min Maximum Flow: Delivers airflow up to 5 L/min for faster evacuation and higher-volume air transfer.
Brushless DC Motor: Reduces mechanical wear and supports reliable long-term operation.
5000-Hour Service Life: Designed for extended operation under suitable working conditions.
Oil-Free Operation: Diaphragm construction transfers air without introducing lubricating oil into the airflow path.
Low Vibration: Supports stable integration into compact instruments and sensitive equipment.
Strong Vacuum Performance: Combines -70 kPa negative pressure with increased airflow for demanding compact applications.
Compact Pump Design: Suitable for installation in equipment where available space is limited.
Portable Integration: 12 V operation supports incorporation into mobile and battery-powered systems.
Continuous Air Sampling: Suitable for drawing and transferring air through compatible sampling equipment.
Efficient Air Evacuation: Higher 5 L/min flow supports applications requiring faster removal of air from enclosed systems.

Applications

Vacuum suction equipment
Air-sampling systems
Negative-pressure systems
Testing and measuring devices
Portable instruments
Vacuum holding systems
Air-extraction equipment
Sample-transfer systems
Embedded vacuum systems
Laboratory equipment
Portable suction devices
Compact pneumatic systems