172 x 50.8 mm series efb dimensions drawing mounting panel cut out bearing type ball bearing material impeller : plastic (ul 94v-0) lead wires : ul 1007 a wg #24 o equivalent red wire positive (+)black wire negative (-) weight : 840g (29.62 oz) s frame : die-cast aluminum r * * * * * function type is optional. * the max. air flow and the speed are measured in free air ; max. air pressure is measured at zero air flow.* noise is measured in anechoic chamber in free air, one meter from intake side. * all readings are typical values at rated voltage. * specifications are subject to change without notice. p & q curve (at ra ted volt age) 47 u n it : (i n c h ) m m operating voltage range model rated voltage maximum air flow rated input power rated current spee d maximum air pressure noise function vdc vdc amp watt r.p .m . 3 m /min cfm mmh 2 o in h 2 o db-a efb1712lg -r00 / -f00 12 8.0 to 14.0 0.79 9.48 2800 5.950 210.12 11.90 0.469 48.0 efb1724lg -r00 / -f00 24 12.0 to 28.0 0.39 9.36 efb1748lg -r00 / -f00 48 24.0 to 60.0 0.19 9.12 EFB1712MG -r00 / -f00 12 8.0 to 14.0 0.99 11.88 3050 6.520 230.25 14.50 0.571 50.0 efb1724mg -r00 / -f00 24 12.0 to 28.0 0.47 11.28 efb1748mg -r00 / -f00 48 24.0 to 60.0 0.25 12.00 efb1712hg -r00 / -f00 12 8.0 to 14.0 1.35 16.20 3350 7.130 251.79 17.49 0.689 53.0 efb1724hg -r00 / -f00 24 12.0 to 28.0 0.56 13.44 efb1748hg -r00 / -f00 48 24.0 to 60.0 0.31 14.88 efb1712hhg -r00 / -f00 12 8.0 to 14.0 1.79 21.48 3700 7.920 279.69 20.30 0.800 55.0 efb1724hhg -r00 / -f00 24 12.0 to 28.0 0.77 18.48 efb1748hhg -r00 / -f00 48 24.0 to 60.0 0.38 18.24 efb1724vhg -r00 / -f00 24 12.0 to 28.0 0.97 23.28 4000 8.560 302.29 23.80 0.937 57.0 efb1748vhg -r00 / -f00 48 24.0 to 60.0 0.49 23.52 efb1724shg -r00 / -f00 24 12.0 to 28.0 1.17 28.08 4300 9.203 325.00 27.5 1.083 59.0 de lt a el ec tr on ic s, in c m 4 (1 2. 59 8 0 .3 94 ) 32 0. 0 1 0. 0 (0 .3 94 ) (0 .3 94 ) 10 .0 10 .0 (0 .2 95 ) 7. 5 (0 .2 95 ) 7. 5 ( 0 . 3 9 4 ) 1 0 . 0 ( 0 . 3 9 4 ) 1 0 . 0 +0. 031 (2 .0 00 ) -0.0 12 +0. 8 50 .8 -0 .3 (8 - 0 .1 69 0. 01 2) 8- 4. 3 0 .3 (6 .3 78 0. 01 2) ( 6 .7 72 0. 02 0) 17 2. 0 0 .5 16 2. 0 0 .3 la b el u n it : (in c h ) m m o 5 5 . 5 o 5 5 . 5 outlet side inlet side http://www.deltaww.com part no. (m /mi n) 3 (cf m) air flo w 0 80. 0 160 .0 240 .0 320 .0 a i r p r e s s u r e 0 0.2 0 0.4 0 0.6 0 0.8 0 1.0 0 1.2 0 ( i n h o ) 2 2 ( m m h o ) ef b1 71 2/2 4/4 8x g 0 2.0 4.0 8.0 6.0 10. 0 30. 0 25. 0 20. 0 10. 0 5.0 0 15. 0 sh l m h hh vh
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