The control process of the bottle-top dispenser
Hawach bottle-top dispenser is equipped with safety and easily handles reagents, which is a valuable tool for liquid handling. It can be used with varieties of liquid reagents such as dangerous or toxic solvents while providing excellent sealing over a wide selection of temperatures and viscosities. The control process is easy and clear, and the little force is needed to move the piston up and down due to a liquid film between the piston and cylinder.
Transportation and storage
The dispensing tube helmet must be tightly closed when transporting the bottle-top dispenser. Take the valve block when holding the dispenser. Never hold the dispensing handle of the dispenser to avoid accidental liquid suction. The capacity adjustment system must be adjusted to 0-position.
To avoid damage, store and handle the bottle-top dispenser in its original packaging, with the storage temperature from -10℃ (+14°F) to 50℃ (+122°F).
How to repair the bottle-top dispenser
All Hawach bottle-top dispensers use the best materials, which are rugged and durable, and require minimal maintenance. If repairs are required, they are only carried out at the original factory or an authorized service repair center, except for replaceable parts, such as dispensing handle with piston, liquid adjustment system, drain tube, pipette, and bottle mouth connector.
When you need to repair and send it back to the factory, please be careful not to have residual liquid in the instrument. Always remember to use the bottle-top dispenser in accordance with the instructions for use.