The KYK27FPM Micro Diaphragm Pump delivers a compact, efficient, and silent power solution tailored for modern precision hardware. Powered by a high-performance micro DC motor, this unit employs a classic diaphragm structure where an eccentric shaft drives high-frequency reciprocating motion to generate consistent airflow. This oil-free mechanism ensures clean output with minimal pulsation, making the pump an excellent choice for applications requiring media purity. Its versatility allows it to serve as a core component across multiple industries: it functions as a pneumatic driver in portable medical devices and respiratory aids, performs precision gas sampling for environmental monitors, enables vacuum suction in office automation and industrial pick-and-place systems, and integrates seamlessly into smart wearables and consumer electronics.
| PRODUCT PERFORMANCE | ||||
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| Rated Voltage | 3.7V | 6.0V | 12.0V | 24V |
| Rated Current | 450mA | 350mA | 200mA | 220mA |
| Air Flow | 2.0~3.0LPM | |||
| Pressure | >650mmHg | |||
| Airtightness | <3mmHg/min from 300mmHg at 100CC tank | |||
| Noise | 62dB(3 cm away) | |||
| Life test | 500H (10s on , 7s off) | |||
| Weight | 60g | |||
| principal application | Monitors, electric massage chairs, aromatherapy machines | |||
