The “SN” series are particularly suitable for handling liquids or cream with suspended non abrasive solid pieces. Thanks the special helical shape of the rotor in AISI 316L stainless steel, the pulsation level is low and it allows a linear and constant transport, without vibrations and prevent the formation of foam. The "SN” pumps are particularly appreciated for quick and easy maintenance and cleaning that can be done on the spot and they can be inspected without disconnecting the pump from the plant.