The KYK2748GPM is a high-performance micro air pump for professional equipment, powered by a customizable 370/480-series DC motor to deliver robust, low-noise, and stable operation. Its compact design features a significantly improved flow rate for rapid air supply and sustained high-pressure performance.
Versatile and durable with a reinforced diaphragm, the pump supports pressurization, suction, and custom pressure ranges, with full OEM tuning available. A proven bestseller in global markets, it is the ideal power core for medical air samplers, oxygen injection beauty instruments, laboratory equipment, and environmental monitors.
| PRODUCT PERFORMANCE | |||
 | |||
| Rated Voltage | 3.7V | 6V | 12V |
| Rated Current | 450mA | 670mA | 200mA |
| Air Flow | 1.2~3.0LPM | ||
| Pressure | >450mmHg | ||
| Airtightness | <3 mmHg/min from300mmHg at 100CC tank | ||
| Noise | 55dB(30 cm away) | ||
| Life test | 500H (10s on , 7s off) | ||
| Weight | 40g | ||
| principal application | Rehabilitation gloves, breast pumps, beauty instruments | ||
