Winnow™ ROTOR HP is designed for extreme conditions – such as higher temperature and pressures and for filtering more aggressive substances. Housing and screen element are formed from high grades of corrosion resistant stainless steel including aiSi 316 or Duplex. ROTOR HP incorporates Winnows’ proven vacuum screen cleaning technology. During a cleaning cycle, the vacuum head assembly is rotated by a low voltage electric motor and covers the entire screen surface area. the triple layer screen element is available with a range of filtration ratings between 25 and 810μm. Horizontal models incorporate an extra coarse mesh pre-screening stage.Valve actuators are supplied as either pneumatic, hydraulic or electrically operated.