Plenty Mirrlees Twinro pumps are ideal for the bulk transfer of liquids between tanks or to/from a process and are designed for economical, reliable and safe operation. The screw form and shaft are of one piece construction to maximise accuracy and reduce deflection even at high discharge pressure.
The precisely machined, accurate screw profile ensures high volumetric efficiency and low running costs. The screwset is designed so that the screws intermesh without metallic contact, making the pump suitable for non-lubricating duties. The hydraulic balance of the unit further provides a smooth axial pulse free flow, producing low noise and low vibration when operating.
Designed to maintain plant safety, Plenty Twinro pumps have a built-in full flow relief valve for pump protection with rapid opening, damped closing and no destructive pressure surges. To help maximise plant efficiency, the Twinro pumps can handle dry start and stop conditions for a limited period to enable complete loading or unloading of tanks.
