Index  >> Electric & Electronic Materials  >> Dosing Pump Series  >> CS074-3               ．CS074-3S         ．CS074-3L.3LST      Dosing Pump Series － Design for Dosing Pump     CS074-3 Series      Dosing Pump              Feature   Working life ＞ 2000 hours. Thermoplastic rubber tube, excellent resistance to abrasion and resist ozone, UV, acid, alkali, most oils and lubricants.  Technical Specifications   Model  CS074-3S Working voltage  DC12V & DC24V Load current  0.12A Starting current  0.40A Dosage ﹝measure by water﹞  3∼50ml/min±10％ Entrance head  ≦2m Exit head  ≦20m Tube size ﹝mm﹞  ID：2.6  OD：4.9 Dimensions Measurement  L35.5 x W55.2 x H84.5mm Weight ﹝g﹞  72    Feature   Working life ＞ 2000 hours. Thermoplastic rubber tube, excellent resistance to abrasion and resist ozone, UV, acid, alkali, most oils and lubricants. A special peristaltic tube is designed to resist acid and alkali (such as hydrofluoric acid 55%).  Technical Specifications   Model  CS074-3L  CS074-3LST Working voltage  DC12V & DC24V Load current  0.58A Starting current  0.96A Dosage ﹝measure by water﹞  140∼330ml/min±10％ Entrance head  ≦2m Exit head  ≦20m Tube size ﹝mm ﹞  ID：4.8  OD：8.0 Dimensions Measurement  L58.5 x W88.4 x H70.4mm Weight ﹝g﹞  220    Not to use liquid   Benzene Cyclohexane Kerosene Nitric acid- 70% Carbon tetrachloride Ethyl chloride Trichloroethylene Perchloroethylene   Chlorobenzene Freon Lacquer Toluene Chloroform Gasoline, unleaded Naphtha    Mechanical Dimensions      Mechanical Dimensions      A Method Of Rubber Hose  Replacement     1.Clamp pump's upper    hook outward with a    Needle-nosed pliers. 2.Follow step 1 to clamp    pump's lower hook    outward and lift the    cover up.   3.Loosen the cover    assembly. 4.Remove the hose as    well as the assembly of    drive wheel with rollers 5.Fit the new hose in    reverse order  A Method Of Motor  Replacement     1.Clamp pump's upper    hook outward with a    Needle-nosed pliers. 2.Follow step 1 to clamp    pump's lower hook    outward and lift the    cover up.   3.Loosen the cover    assembly. 4.Remove the 2 screws    which be used to fasten    motor in the upper and    lower sides. 5.Loosen the lower cap    and fit the new motor in    reverse order.      馬 達 電 壓 之 調 變     可調變輸出電壓的大小﹝如下電路圖﹞來調整液體出量的快流與慢流。     PS：Vout之輸出大小是基於Vin之輸入大小，如Vin之輸入16V則Vout可輸出到14V。  Flow Rate Show       Voltage adjust small ,flow rate becomes slow; voltage adjust large ,flow rate becomes faster.   CS074-3 Series DM Download