Pasting Station with Combined Supplied Air Island(SAI) and Exhaust



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Pasting Station with Combined Supplied Air Island(SAI) and Exhaust

Top view of combined supplied air island and exhaust. Side view with rotating hopper, plastic sheet around three sides of the supplied air island (SAI), with coarse screen and exhaust. Side curtains as feasible. A side view of the supplied air island (SAI) shows adjustable inlet baffle with 2-3 plates 30-50% open.


Design Criteria:

• Supplied Air Island
  - Size for work place
  - V_f = 150 fpm
  - SP ³ 0.2 - 0.3" w.g at "A"
  - Q ~ Q_exhausted
• Exhaust
  - Size for process
  - V_d = 4,500 fpm
  - Q = 300 cfm/ft² hood face
  - h_e = 1.0 VP_duct