How to choose a digital pump for 99 alcohol filing machine
How to choose a suitable digital pump for 99% alcohol filling machine
Alcohol has the smell of liquor and a pungent and spicy taste. It is narcotic and irritating to the skin. It can be mixed with water, ether, chloroform, glycerin, etc. arbitrarily. Industrial alcohol is poisonous and should not be used as a beverage. Alcohol is flammable and volatile, and can be used as fuel. It emits a smokeless flame when burned. The flash point is 12℃, and the ignition temperature is 36℃. The vapor is easy to ignite and explode. The mixture of alcohol vapor and air can form an explosive mixture. The lower limit of explosion ( The volume fraction) is 3.3%, and the upper explosion limit (volume fraction) is 19%.
For 99% alcohol filling machine, there will be anti-flammable and explosion-proof. It is responsable for worker's safety and health.
This is belong to cosmetic industry. Such as nail polish filling machine, cream filling machine. But it is explosion-proof than other machines.
Based on the filling machine and the specification of 99% alcohol, why we choose the Verder 430 pump on the machine?
No.1 VERDER 430 type from Germany
Benefits
Low NPSHr – smaller pipe diameters are required
The exprosion-proof level-II2G EX DB EB IIC T4 GB
40 - 5000 Rpm Flow range 0 - 780 l/h Max. differential pressure 10 bar Viscosity 1 - 2000 mPas* Speed range