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BI Series Belt Drive Utility Blowers

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  • BI SERIES

Quick Overview

BI Series Belt Drive Utility Blowers

Details

  • Complete range of sizes from 10" to 36".
  • Full AMCA Class 1 Operation.
  • Non-overloading backward inclined (BI) welded wheels.
  • Aluminum wheel - (AMCA type B classification for spark resistant construction) - available as an option.
  • Discharge position can be field rotated to any of 8 discharge positions.
  • Counter clock wise rotation is standard. Clock wise available.
  • Outlet flanges on models BI-24 to BI-36.
  • Temperature Ratings - without a heat slinger 250º F with a heat slinger, steel wheel 400º F, aluminum wheel 300º F.
  • Motor access from 3 sides.
  • Sloped motor base for ease of motor installation.
  • Vented motor and drive compartment cover, with handles, for safety & weather protection.
  • 16 gauge or heavier blower housing.
  • Heavy duty pillow block ball bearings.

Accessories

  • V-Cap
  • Bolted Clean Out Door
  • Heat Slinger
  • Vibration Isolators
  • Shaft Seal
  • Corrosion Resistant Coating
  • Aluminum Wheel
  • Backdraft Dampers
  • Inlet & Outlet Screens
  • 2" Drain Fitting

Dimensions

                   
     OUTLET     SHAFT
DIA.
INLET      
MODELA (STANDARD MODELS)A (BI-RM MODELS)BCDEFGHK (CABINET WIDTH)LNOPSTVWEIGHT (lbs) without motors 
BI-1026 3/4"23 5/8"8 3/8"19 3/16"11 5/16"8 1/4"27 3/4" No Leg on BI-1015 5/6"21 5/16"13 1/4"17 1/2"3/4"11"17 1/4"11 5/8"11 1/4"-78 
BI-1233 3/16"30 3/16"9 15/16"27 7/16"13 1/16"9 7/8"33 5/16"20 3/16"29 1/8"16 3/4"20 9/16"1"12 7/16"21 3/16"11 1/2"14 3/4"13 1/16"112 
BI-1334 1/2"30 15/16"10 3/4"24 1/2"14 3/8"10 3/4"34 1/4"20 3/16"29 1/8"16 3/4"22 7/16"1"14 3/8"21 1/4"11 1/2"14 3/4"14"134 
BI-1535 15/16"31 15/16"11 3/4"27 1/4"15 13/16"12 3/4"36 1/4"20 3/16"29 1/8"16 3/4"24 7/8"1"15 7/8"21 3/16"11 1/2"14 3/4"16"140 
BI-1639 7/16"34 11/16"12 11/16"29 15/16"17 1/2"13 1/8"36 5/8"22"30 15/16"16 3/4"26 15/16"1 3/16"17 3/8"21 1/4"11 1/2"14 3/4"16 1/2"162 
BI-1841 5/16"35 7/8"13 13/16"33 3/16"19 3/8"14 1/2"38 1/4"22"30 15/16"16 3/4"29 9/16"1 3/16"19 3/8"21 1/2"11 1/2"17 3/4"17 7/8"172 
BI-2049 3/16"42 15/16"14 15/16"36 7/16"21 3/16"15 3/4"46 3/8"28"40 15/16"25 1/8"32 3/16"1 3/16"21 1/4"27 5/8"14 9/16"22 3/4"19 3/4"289 
BI-2251 9/16"44 3/8"16 3/8"40 7/16"23 9/16"17 3/4"48 7/16"28"40 15/16"25 1/8"35 9/16"23"23 5/8"27 5/8"14 9/16"22 3/4"21 13/16"322 
BI-2458 3/16"49 15/16"17 15/16"44 11/16"26 1/8"19 3/8"51 5/16"32 1/8"46 11/16"28 15/16"39 1/8"1 7/16"26"28 15/16"18 5/16"26 3/8"23 3/8" 385 
BI-2760 11/16"51 1/2"19 1/2"49"28 11/16"21 1/4"53 1/8"32 1/8"46 11/16"28 15/16"42 13/16"1 7/16"28 5/8"28 7/8"18 5/16"26 3/8"25 1/4"411 
BI-3065 15/16"68 3/16"24 7/8"54 1/2"31 7/8"23 5/8"58 5/8"43 5/16"65 5/16"44 5/16"50 15/16"1 11/16"31 3/4"32"17"40"29"517 
BI-3368 3/16"68 5/8"25 3/8"58 15/16"34 7/8"25 15/16"60 15/16"43 5/16"65 5/16"44 5/16"53 7/8"1 11/16"35"32"17"40"31 5/16"607 
BI-3670 7/8"69"25 1/2"66 3/16"38 9/16"28 11/16"63 11/16"43 5/16"65 5/16"44 5/16"56 15/16"1 15/16"38 3/4"32"17"40"34 1/16"747 

Specifications

TYPICAL MAXIMUM CFM @ SP
MODEL1” SP2” SP3” SP4" SP5" SPMin HPMax HP
BI-1023002050170015001300 1/22
BI-12*32002950267523501925-3
BI-1339003625340029752450 1/25
BI-15*47754450407536503000-5
BI-1657005350490043003500 3/47 1/2
BI-186175560049253900- 3/47 1/2
BI-208400777570506200465017 1/2
BI-22*100009550870076005550-10
BI-24111001010088006600-1 1/215
BI-271525014050127501115082501 1/215
BI-30-AW1800017000160001400011750215
BI-33-AW2250021000190001700014000-20
BI-36-AW2700025000230002000016000325
        
CFM values listed right are summarized for convenience. For full performance data refer to our Delair program.
Power rating (BHP) does not include transmission losses.  Performance certified is for installation type B: Free inlet, Ducted outlet. Performance ratings do not include the effect of appurtenances (accessories).