The diaphragm pump is a new type of pump of Grundfos. It is easily available with many Grundfos pumps dealers in Hungary. The diaphragm pumps in Hungary has a performance range of 0.07 to 2X 278 GPH that is 1052 liters per hour. Their maximum pressures is 145 to 2900 PSI. The stroke length control is manual or it is 4-20mA. It has the capacity to operate double and duplex options. It has a leak detection capacity of double diaphragm. It features an internal relief valve and also proof motors that have optional explosion.

These pumps are popular because they are easily available in numerous Grundfos pumps dealers in Hungary and because they can be used for many applications. They can be used in power generation, in oil and gas companies, in refineries, in pulp and paper industry, in textile industry, in food and beverage industry, in industrial process water, in waste water treatment and also for drinking water treatment. The diaphragm pump conducts processes like boiler feed water, in cooling and process water treatment, chemicals for ion-exchangers, additives and catalysts, odor control and dosing of flammable liquids.

Advantages Of Diaphragm Pumps

One of the main advantages of the diaphragm pump is that it costs less. This means that if a diaphragm pump was well maintained it will cost you less to operate in Hungary into the longer term. They are more energy efficient. This is because they use more motor torque on the forward stroke and less on the backward stroke thereby saving energy. You can easily overcome line pressure with these pumps. This can be done with a diaphragm pump that is more size appropriate. The diaphragm is less susceptible to leakages. Even if they are poorly maintained they rarely leak or damage the surrounding area.

Disadvantages Of Diaphragm Pumps

The diaphragm pump in Hungary is not all good news. One of the main disadvantage is that they work perfectly only when they are dealing with liquids that are free from particles. The reason for this is because the pump has check valves in the discharge and suction side of the pump head. So if the check valve is stuck with debris, the pump will lose the priming. Another disadvantage is that these pumps work best if there is little or no back pressures, thereby sometimes fitting these pumps with a bleed valve is useful for such cases.