Klenzade Super Foamer. Model: SPR FMR 2S. S/N: 04/08/98 000198. Air supply: 40-125 psi. Water pressure: 50-300 psi. Inlets: (1) 1/2 in. female pipe thread, (1) 3/8 in. female pipe thread (air supply). Outlets: (1) 1/2 in. male pipe thread. The model 2S Super Foamer is capable of creating foam by blending one or two detergents in its aspirator body using water and regulated air, and intended for cleaning and sanitizing in the dairy, beverage and food industries. Overall dimensions: 21-1/2 in. L x 14 in. W x 5 in. H.(ACN8)