Instructions / Assembly

IN018 RevA A 0 923
63 Saber Way, Ward Hill, MA 01835 | radonaway.com
Mounting: Mounting bracket included.
Recommended Ducting: 4”, 6”, 8” or 10” Rigid or Flexible Ducting
Storage Temperature Range: 32-100 degrees F.
Continuous Duty: 3000 RPM
Thermally Protected: Class F Insulation [RB190 Class B]
Rated for Indoor use only
Rated for Residential and Commercial use
Suitable for use with solid state speed controls
Suitable for use over tub or shower
The following chart shows fan performance for RB Series Commercial/Residential Fans:
RB SERIES PRODUCT SPECIFICATIONS
Typical CFM vs. Static Pressure "WC
0" .2" .5" .75" 1.0" 1.25" 1.5" 1.75" 2.0"
RB110 125 100* 60* 1 - - - - -
RB190 158
140* 114 93 73
53 33 - -
RB275 251 210* 157 117 70 26 - - -
RB300 305 270* 217* 181 150* 101 43 - -
RB350 326 290* 241* 207 174* 143 118 89 60
RB400 541 510* 461* 409 347* 292 235 171 107
RB500 536 490* 398* 326 253* 187 130 73 28
*Denotes HVI Certied Values.
Power Consumption @ 120 VAC, 60Hz (2.0 Amp Maximum)
RB110 16-20 watts
RB190
45-62 watts
RB275 47-65 watts
RB300 66-87 watts
RB350 86-122 watts
RB400 90-145 watts
RB500 97-129 watts
Size Chart
Fan Model "A" Dim "B" Dim "C" Dim Duct Size Weight L.2
RB110 9.7" 3.9" 8.5" 4" 5 lbs 26 ft
RB190 9.7" 3.9" 8.5" 4"
6.2 lbs. 14 ft
RB275 11.8" 5.9" 9" 6" 5.5 lbs 52 ft
RB300 13.4" 5.9" 9" 6" 8 lbs 32 ft
RB350 13.4" 5.9" 9" 6" 8.5 lbs 28 ft
RB400 13.4" 7.9" 9" 8" 8.5 lbs 45 ft
L.2= Estimated Equivalent Length of Rigid Metal Ducting resulting in .2in WC pressure loss for Duct
Size listed. Longer Equivalent Lengths can be accommodated at Flows Lower than that at .2in WC
pressure loss (see CFM Vs Static Pressure “WC Table). Do not operate fan above 80% of maximum
Static Pressure per performance table.
RB500
13.4" 9.9" 10.5" 10" 9.1" lbs 141 ft
RB110 Only
RB110 130 c (266 F)
RB190
130
c (266 F)
RB275 150 c (302 F)
RB300 150 c (302 F)
RB350 150 c (302 F)
RB400 150 c (302 F)
Thermal Cutout
RB500
150
c (302 F)