MIL-HDBK-1028/3
BENCH VENTILATOR
ISOMETRIC
`NOT TO SCALE
(2000 F.P.M.) (MIN)
DUCT VELOCITY
SLOT VELOCITY
(2000 F.P.M.) (MIN)
(150 F.P.M. AT 24")
CAPTURE VELOCITY
1/2 SLOT VELOCITY OR LESS
PLENUM VELOCITY
AIR VOLUME
CAPTURE AREA
SLOT LENGTH
(1333 C. F. M.)
(8 SQ.FT. )
(48")
(1667 C. F. M.)
(10 SQ.FT.)
(60")
(2000 C. F. M.)
(12 SQ.FT. )
(72")
SLOT LENGTHS (72") OR GREATER REQUIRE
MULTIPLE TAKE-OFFS
NO. S H E E T
DATE
FACILlTY
PLATE
TITLE
SEP
7
A I R / U N D E R W A T E R WEAPONS SHOP
216-55
86
OF 8
28
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