[Low Noise, Energy-efficient] : Operating at less than 60db, this pump is low noise and consumes minimal power, making it suitable for various environments.
[Maintenance-] : With no need for oil or maintenance, this pump is a clean and hassle- solution for your suction needs.
[Versatile Usage] : Ideal for medicine, gas analysis sampling, and instruments, this pump is a tool for various fields.
[Powerful Micro-pump] : The miniature dc motor drive the micro-pump, providing high efficiency and a suction capacity of up to 5l/min.
[Compact and Reliable] : The small size and stable performance of this pump make it a practical choice for high-negative pressure requirements.

Spec:

Features:
Micro-pump is powered by miniature DC motor drive, drive internal mechanical eccentric motion, driven by an eccentric movement inside the diaphragm reciprocates.
Small size, stable and reliable, high efficiency, suction capacity is up to 5L/ min.
Low noise, low power consumption. Especially suitable for high negative environmental requirements.
No maintenance, no oil, no pollution delivery medium.
Micro-pump is mainly used in medicine, gas analysis sampling, instrument and other fields.
Specifications:
Rated voltage: DC 12V
Rated current: 500mA
Rated power: 6W
Water absorption capacity: 5L/min
Vacuum: - 65kpa
Maximum pressure: 120kpa
Noise: Size: as the picture
Weight: 321g
Package included:
1 x Mini Vacuum Pump