Used 100 Gallon (400 Liter) Northland Stainless Inc. Sanitary Reactor. Model FB-50. Shell Rated 50 PSI/Full Vacuum @ 300F. Jacket Rated 100/FV PSI @ 350 F. Baldor/Reliance SS 1/2 HP Mixer 330 rpm output w/ Baldor H2 Inverter Drive, Electro-Sensors Model TR400 Rate Meter. Serial #946157. National Board #1606.