, description , specification for required juice heater , juice heater 170 m2 h.s. ( withouts.s tube ) as per following specification a- shell thickness -12 mm b- top and bottom tube plate thickness – 32 mm c- top and bottom cover thickness ( with opening and closing arrangement ) - 32mm d- stiffening of covers with 1” x 4” size plate along with outer ring e- 1 bolts for cover 1” x 6” size f- no. of tubes per pass- 13 nos g- no. of passes -24 nos h- total no tubes – 312 nos i- size of tubes -45mm ( od ) x 4060 mm x 1.6 mm j- ligament -13 mm ( minimum ) k- pitch- 59 mm ( minimum ) l- condensate connection- 6’’ size m- ammonia ( nox ) gasses connection-lower & upper side of 2’’ dia ss- 304 pipe with s.s coils n- header partition plate thickness – 12 mm o- stool - 04 nos of suitable size p- juice inlet / outlet- 200 mm q- steam entry size- 400 mm r- condensate box bottom size- 300 mm s- condensate removal size- 150 mm t- drain nipple size- 25 mm ( top side 12 nipples bottom side 11 nipples ) , s.s. double beat valve - size 8” having ss 410 spindle and ss working part with epdm rubber seat with handwheel.