Indirect contact dryer (Paddle Dryer) Holo Flights. Stainless steel construction. Last used to dry soils and sludges. Type: Hollow Spindle Agitator (42inch diam x 12ft) 3.6m long x 1.1m diadepth of trough 5ft 1 inch or 1550mm . Drive 55kw motor with gearbox. Shaft speed is 12rpm. Agitator Rating Pressure and temp 75psi 650F. Made by Bethleham Corp.USA serial no 35-1689. Model no 1P4212SS. Hot oil is used to heat flights and jacket. A matching hot oil heater is available also.