These pumps are suitable for pumping clean water and chemically non-aggressive fluids. They are extremely relieable, economical and simple to use, finding many uses in domestic applications and the automatic distribution of water from small and medium-sized surge tanks, for watering gardens etc. It is always advisable advisable to install a foot valve or a retention valve on the suction opening. These pumps should be installed in a covered area, protected against the weather.supplying to hotels,villas.