Intercell Burning, Backdraft Hood


Text Version

Intercell Burning, Backdraft Hood

Front view of intercell burning backdraft hood showing flange and slot. Side view of  conveyor and hood.

Design Criteria:

h = Height of Battery + 2"
W_slot = 4"
V_slot = 2,000 fpm
V_duct ³ 4,200 - 4,500 fpm
Q = 660 cfm x L
h_e = 0.25 VP_duct +2.3 VP_slot

Note:
- Burn with battery against flange.
- Burn only toward slot.
- Install large mesh screen over slot to keep trash out.