The KYK21VPM is a high-efficiency micro air pump engineered for demanding applications such as breast enhancement instruments, electric breast pumps, and food preservation vacuum devices. Featuring a precision-engineered structure, this compact pump delivers strong suction and stable negative pressure (vacuum) output, maintaining consistent performance even during prolonged operation. It is designed to meet the continuous suction needs of beauty care equipment and the stringent safety, quiet operation, and durability requirements of maternal care products.
Recognized for its cost-effectiveness and reliable bulk supply, the KYK21VPM is a preferred core component for equipment manufacturers worldwide. Its reputation for durability and balanced performance has made it a favored choice for clients in Europe, North America, and Southeast Asia. With an optimized air path design for low operational noise, a long service life, and adaptability to various installation methods, it is widely integrated into personal care, beauty, and small vacuum systems.
| PRODUCT PERFORMANCE | ||
 | ||
| Rated Voltage | 3.7V | 5.0V |
| Rated Current | 600mA | 450mA |
| Air Flow | 1.0~1.3L/min | |
| Pressure | ＞450mmHg | |
| Leakage | <3mmHg/min from 300mmHg at 100CC tank | |
| Noise | ＜52dB(30 cm away) | |
| Life test | 500H (10s on , 7s off) | |
| Weight | 29g | |
| principal application | Small massager, low noise micro air pump, air pump | |
