Sinusoidal pump

A sinusoidal pump is a type of pump featuring a sine wave-shaped rotor that creates four moving chambers, which gently convey the duty fluid from the inlet port to the higher pressure discharge port.The pump's patented design was developed by MasoSine, an engineering company that is part of the Watson-Marlow Fluid Technology Group. A sinusoidal pump is a type of pump featuring a sine wave-shaped rotor that creates four moving chambers, which gently convey the duty fluid from the inlet port to the higher pressure discharge port.The pump's patented design was developed by MasoSine, an engineering company that is part of the Watson-Marlow Fluid Technology Group. The gate prevents any fluid passing back from the discharge side to the lower-pressure suction side of the pump.