If we care to look around us, we can see that our modern houses are having loads and lots of scientific gadgets which almost became part and parcel of our lives. Few centuries back, the ideas which we have dreamt, actually becoming realities thanks to modern science and advanced technology.Right from the birth of the civilisation, mankind wanted to know about the unknown, see the unseen and this quest had given him the directions all the way along. Now, free thinkers and scientists all around the world are always thinking for a better world full of machines which will help in our daily chores and we can conclude that they have partially achieved that. If we start to calculate, how many devices we use in our daily lives, we simply cannot believe the figure as right from the time waking up till the time going to sleep, we actually perform each and every action taking help of machines which make us machine dependent. We fail to believe that few decades before, humankind used to do this action on his own. So, aren’t we losing the skill which we took long to learn and perfect? This is one of the most important questions which are being addressed in various scientific conferences all around the world.
Mainly used for stormwater drainage, industrial waste removal system, kitchen/ food processing waste, mine dewatering applications or sewage removal, the most advanced art of the state technically superior pumps are used across the globe due to number of reasons:-
a. They can be submerged fully
b. The machine can be either manual or automatic depending upon the situation
c. They can be made of either stainless steel or cast iron
d. Either they are dry motor or oil bath can be applied on them.
So, we can see why submersible pumps became a rage worldwide.
Mainly for chemically reactive liquids, corrosive, dangerous acids and alkalis, the advanced chemical pumps are being used across continents and they can be classified into number of categories like:-
1. Chemical drum-this light in weight, portable machine is used in movement of fluids from containers irrespective of their sizes
2. Chemical magnetic drum-for the movement of corrosive and aggressive chemicals or acids.
3. Diaphragm metering-designed mainly for chemical dosing
4. Peristaltic hose – mainly used for dosing of sensitive fluids and slurries and most importantly chemicals
5. Air operated diaphragm – primarily being used for dosing and transferring of flammable liquids
6. Helical rotor – primarily for dosing and moving
7. Chemical dosing – for enforcing high accuracy in chemical dosing
Depending upon the nature and state of the fluid, the construction material of the machine is being decided to ensure proper safety of the whole operation as in its absence the whole project may get significantly disrupted.
Now, for the movement of dangerous chemicals and strong acids like sulphuric, nitric, chromic, hydrofluoric etc. a specific kind of machine is needed which can serve the requirement. In this regard, the art of the state acid pumps are being used with much fanfare in almost major countries as it serves number of benefits:-
a. In the absence of plungers and pistons, it is having seal less structure.
b. Having dry run prevention mechanism
c. Can work or produce quality output at higher temperature and pressure without any damage
d. Having zero emission it is the one of the most environment friendly machine.