When the bubbles containing liquid vapor and dissolved air in the water come to the region of the pressure higher than the evaporation pressure, they burst violently, puncturing the surface of the metal and reducing the capacity of the pump over time. Therefore, cavitation shortens the life of the pump and causes noisy operation. It is an undesirable situation for the pump.

Conditions that cause cavitation:

-Liquid velocity in the suction line. (High speeds may cause cavitation)

-Liquid temperature. (High liquid temperatures can cause cavitation)

-High pump speeds. (Too high pump speed may cause cavitation)

– Molten gases in the liquid (molten gases in the liquid may cause cavitation)

Volute casing pumps are produced by turkish volute casing pump producers  with soft seal, GG25 cast iron body and impeller structure. Optionally, there are production options with mechanical seal, bronze impeller and body or stainless impeller and body, depending on the usage area and needs.

Regaring the Selection of Volute  casing Pumps Motor (KW – HP) and 220 Volt Centrifugal pump and 380 Volt Centrifugal Pump are pumps suitable for the needs between 1 – 300 m³/h according to their structure.

There are important points to be considered in the selection of volute pumps;

• What is the maximum height of the Electric Centrifugal Pump will pump?
• What is the desired amount of water at the distance that the pump will pump?
• What is the slope of the land in pumps used for agricultural purposes, what is the distance?
• If the pump will suck, what is the suction distance?
• Since the pump should not be operated at low pressures in stage pumps, what is the minimum working pressure of the selected pump?
• Are there particles and foreign matter in the liquid to be pumped, this type of pumps can cause clogging in the impellers since they are closed impellers.
• It is necessary to pay attention to issues such as whether there is a suitable installation for the pump suction and outlet size.

Volute casing Pumps produced by turkish volute casing pump manufacturer are mostly used as fire pumps. They are the pumps that feed the fire system in industrial facilities, hotels, factories and dormitories due to their high flow rate. While choosing and calculating pumps, pricing is important, but pumps should also be in a way that will serve the entire facility when needed. When choosing a pump, the needs of the facility must be calculated correctly.

Regarding selection of volute casing pump to operate at the optimum point, the pumps, closed valve (zero flow) head should be at most 140% of the rated head value, and the head at 150% flow should not be less than 65% of the rated head.

Such pumps produced by turkish volute casing pump suppliers  can be used for system demands with a capacity of 130% of their nominal flow rate, provided that the desired pressure value is met. The rotation of the pump can be by electric motor as well as internal combustion engines or turbines.

If a backup diesel pump is not used, the energy supply of the fire pumps will be provided from a reliable source and will be fed independently from the general electrical system of the building. Volute Pumps can be produced with a soft seal as well as optionally with a mechanical seal. In addition to the production of GG25 cast iron for our Snail Pumps, there are also production options as a project-specific pump with Bronze and Stainless impellers according to the need and usage area.

Volute casing  Pumps produced by turkish volute casing pump manufacturers  are designed by being driven by an asynchronous 1450 rpm motor, so they can be used in industries, hospitals, residential units, hotel pump, public housing pump, hospital pump, booster system pump in mass housing, gas station pump system, pump systems in holiday resorts, shopping malls. central pump systems, frequency controlled booster systems, industrial facilities pump systems, steam boilers pump, pump systems in municipal social and social facilities, fire extinguishing systems, booster pump, mini centrifugal pump, purpose and pressurized water supply, as well as for use in many other areas. 

Volute casing Pumps manufactured by turkish volute casing pump suppliers  are designed by being driven by an asynchronous 1450 rpm motor, so they can be used in industries, hospitals, residential units, hotel pump, public housing pump, hospital pump, booster system pump in mass housing, gas station pump system, pump systems in holiday resorts, shopping malls. central pump systems, frequency controlled booster systems, industrial facilities pump systems, steam boilers pump, pump systems in municipal social and social facilities, fire extinguishing systems, booster pump, mini centrifugal pump, purpose and pressurized water supply, as well as for use in many other areas. Our newly designed products are optionally suitable for use in hot water applications up to 120°C.