We are offering aspirator. This high-performance, heavy-duty suction unit operates at very low noise levels, helping to reduce patient stress and deliver higher-quality rest periods. displacement 40 lpm @ 0kg/cm2power (max. Watts) 60sound levels (dba) 60weight (kg) 5size (lxwxh) 368 x 130 x 267mmcord length (m) 2electrical requirements 115v10%/60hz or220v/50hz or 230v/60hzservice-free life 3 years.