鋼瓶填充單元包括600公斤/小時高壓灌注泵通過旁路系統(tǒng)連接到CO2儲罐。CO2鋼瓶放在電子秤上，預設的重量自動停止填充。當填充停止，CO2循環(huán)回到CO2儲罐。

  為了操作方便，鋼瓶連接用快速接頭連接充氣系統(tǒng)。CO2正確的填充量通過磅秤進行調(diào)整。

  電子稱配有控制系統(tǒng)及必要配置，比如自動調(diào)零控制，自動皮重，輸出打印機或計算機顯示時間，項目編號，客戶編號，調(diào)度編號。電子稱分度值20克。

The Cylinder Filling Unit consists of a high pressure cylinder filling pump with a capacity of 600 kg/hr connected to the CO2 storage tank in a by-pass system. The filling of CO2 cylinder is done on an electronic scale, which automatically stop the filling at a preset quantity. When the filling of cylinder stops, the CO2 is circulated back to the CO2 storage tank.

For easy operation the cylinder is connected to the filling system with a quick coupling. The correct filling amount of CO2 is adjusted on the scale.

The scale is supplied with an electronic weighing control system, with various facilities, such as automatic zero control, auto-tare for registering known tare, output for printer or computer with indication of e.g. hour, item no., customer no., and dispatch no. The scale graduation is 20 g.