The DGZQKJ ZR370-02PM DC 12V Mini Air Vacuum Pump is a compact diaphragm pump designed to generate both vacuum and airflow for portable and embedded pneumatic systems. Operating at a rated voltage of 12 V DC with a rated current of ≤280 mA, it delivers an airflow of approximately 2 L/min and a maximum vacuum pressure of -55 kPa. The pump is suitable for applications such as air sampling, vacuum suction, inflation, laboratory equipment, and small automation projects, with an operating voltage range of 10.8–13.2 V DC and a noise level of ≤65 dB. Its compact design allows easy integration with compatible 12 V DC power supplies, motor drivers, and embedded control systems.