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RB Series Roof Exhausters - Belt Drive

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  • RB Series

Quick Overview

RB Series Roof Exhausters - Belt Drive

Details

Sturdily constructed belt drive roof exhausters ideal for industrial and commercial applications.

  • TEFC, ball bearing motor, maximum ambient temperature 40º C (104º F).
  • Heavy duty galvanized blades.
  • Galvanized steel wind-band and rain-proof butterfly dampers that rotate easily on brass bushings.
  • Cast iron pillow block bearings.
  • Heavy duty pulleys and belts.
  • Not recommended for dirty or dust laden applications.

Dimensions

       
MODEL #A
Dia.
B
Dia.
C
Sq.
DEFG
(MAX.)
RB2425" 31 1/2"29 1/2"3"4"19"18 1/2"
RB3031"36 1/2"35 1/2"3"4"22"18 1/2"
RB3637"43 1/2"41 1/2"3"4"25"18 1/2"
RB4243"49 1/2"47 1/2"3"4"27"18 1/2"
RB4849"55 1/2"53 1/2"3"4"30"18 1/2"
RB5455"61 1/2"59 1/2"3"4"36"21"
RB6061"70682"5"42"21"

Options

  • Roof curb.
  • Disconnect switch.

Specifications

MODEL #FAN RPMH.P.0" SP1/8" SP1/4" SP3/8" SPMIN. CFMDba @ 5 Ft. 
SINGLE PHASETHREE PHASECFMBHPCFMBHPCFMBHPCFMBHP 
BLADE DIAMETER24"RB24T10075RB24T30075*10903/462610.6557060.6851350.73--470072 
RB24T10100RB24T30100*1190168360.8463270.8858930.9350350.97470074 
RB24T10150RB24T30150*13701.578701.2974281.3370181.3865651.44470078 
RB24T10200RB24T30200*1510286741.7282731.7778761.8275491.89470081 
30"RB30T10075RB30T30075*8753/489030.5980190.66----730071 
RB30T10100RB30T30100*965198190.7990220.8779510.96--730073 
RB30T10150RB30T30150*10051.5112441.19105481.2897751.3786051.47730078 
RB30T10200RB30T30200*12202124141.60117831.70111361.80102851.91730082 
RB30T10300RB30T30300*14053142962.45137492.56132012.67125882.79730085 
36"RB36T10100RB36T30100*6601125590.84109530.93----1000072 
RB36T10150RB36T30150*7501.5142711.24128981.35110911.41--1000075 
RB36T10200RB36T30200*8352158881.71146611.84133021.91107471.971000078 
RB36T10300RB36T30300*9403178862.44167962.58156362.69142932.761000083 
42"RB42T10200RB42T30200*6852195141.67179061.73161111.89133181.971400078 
RB42T10300RB42T30300*7803222202.47207942.50193412.68175612.871400083 
RB42T10500RB42T30500*9255263514.11251364.11239774.29226814.511400088 
RB42T10750RB42T30750*10807.5307676.55297266.55287106.65277266.891400091 
48"RB48T10200RB48T30200*5652234241.68206061.82----1800077 
RB48T10300RB48T30300*6403265332.45239332.59214892.80182562.9718000  
RB48T10500RB48T30500*7455308863.86284954.00267034.24242794.481800086 
RB48T30750*8707.5360686.14338356.27322996.55307236.831800090 
54"RB54T10300RB54T30300*5303300802.46273322.58240602.82--2300079 
RB54T10500RB54T30500*6255354724.03331394.21305324.41275994.722300084 
RB54T10750RB54T30750*7207.5408636.16388096.44367546.52343826.842300088 
RB54T11000RB54T31000*79510451208.29432368.67414848.67393448.992300091 
60"RB60T10500RB60T30500*5205429694.22385104.50340504.78--2900072 
RB60T10750RB60T30750*5957.5491676.32452696.64413726.96350707.022900087 
RB60T11000RB60T31000*65010531728.24501448.59465768.94430089.282900089 
--RB60T31500*745156156212.415844912.805533613.205222313.602900092 
                 
For three phase motors, substitute '*' with 'M' for 230/460 volt (if 208V required please specify) or 'P' for 575 volt. Fan blades tested in accordance with AMCA standard 210, figure 12. dBA ratings shown are measured at 0" static pressure and should be used as a guideline only.