日本最新三级片在线播放|高清精品久区97人妻免费|精品一区在线视频|三区亚洲电影AV日韩免费看|欧美日韩三级日韩熟女av|久久青草av性爱视频A|网络视频免费视频毛片|特黄特黄特黄大片|黄片毛片无限看资源|国产强奸av在线

Main Technical Specifications

(1)Max negative pressure value:≥0.070MPa (H003-B)

(2) Adjustable negative pressure range: 0.02MPa ~ Max negative pressure value

(3) Pumping rate: H003-B≥11L/min、

(4) Sound Level : ≤60dB（A）

(5) Suction bottle : 1000mL

(6) Power supply :AC230V,50Hz

(7) Input power :250VA

(8) Fuse tube : F1.6AL 250V Φ5*20mm

(9) Dimension:

H003-B:196*235*243mm;

(10) Period of validity: 5years.

●The aspirator is not suitable for use in the place with inflammable & explosive gas.

●Operating mode:non-continuous(20 minutes ON/40 minutes OFF)

●Electric safety requirement :Class II