Used 6 sq meter Stainless Steel Nutsche Filter. Manufatured by Rosenmund. Type RPD6. Model Paddle. Internal rated 50 PSI @350 F.Jacketed on side and bottom rated 150PSI @366F. Motor driven paddle rake agitator with hydraulic lift/lower unit. Serial# F8002-688-1. National Board# 19843. Built 1988.