Royall 75 cfm Auto Damper Assembly
Royall 75 cfm Auto Damper Assembly

Royall 75 cfm Auto Damper Assembly

Your Price: $188.85
Part Number:BOI80117

Replacement Draft Blower with Auto Damper for the following Royall models:
Includes 75 CFM Draft blower


• 6250NS Indoor Wood Boiler
• 6300NS Indoor Wood Boiler
• 6300 Outdoor Wood Boiler


Solenoid Specifications:
• Item:  Solenoid
• Type:  Laminated
• Length (In.):  2-1/2
• Width (In.):  1-13/16
• Depth (In.):  2-1/16
• Coil Volts:  120
• Seated Amps:  0.43
• Seated Watts:  17.9
• Coil Resistance (Ohms):   20.5
• Amps @ Max.Stroke:  4.90
• Terminals: Solder Lug Coil
• Mounting Holes:  2 x 1-3/8"
• Gravity Value (Oz.):  4.32
• Pull @ 1/8-In. Stroke (Oz.):  128
• Pull @ 1/4-In. Stroke (Oz.):  102.4
• Pull @ 3/8-In. Stroke (Oz.):  99.2
• Pull @ 1/2-In. Stroke (Oz.):  102.4
• Pull @ 5/8-In. Stroke (Oz.):  102.4
• Pull @ 3/4-In. Stroke (Oz.):  96
• Pull @ 7/8-In. Stroke (Oz.):  84.8
• Pull @ 1-In. Stroke (Oz.):  64

BL100 Draft Inducer Fan Specification:
• Type:  Forward Curve, Direct Drive
• Wheel Dia. (In.):  3-15/16
• Wheel Width (In.):  1-15/16
• CFM @ 0.000-In. SP  75
• CFM @ 0.100-In. SP  71
• CFM @ 0.200-In. SP  68
• CFM @ 0.300-In. SP  66
• CFM @ 0.400-In. SP  61
• CFM @ 0.500-In. SP  56
• Voltage:  115
• Hz:  50/60
• Phase:  Single
• Full Load Amps:  0.45
• RPM:  3016
• Bearing Type:  Ball
• Motor Type:  Permanent Split Capacitor
• Motor Enclosure:  Open
• Motor Insulation:  Class B
• Thermal Protection:  Auto
• Lead Length (In.):  13
• Conduit Box:  Yes
• Ambient Temp. (Deg. F):  104
• Max. Inlet Temp. (Deg. F):  104
• Inlet Dia. (In.):  3-1/8
• Outlet Dia. (In.):  2-1/8
• Overall Height (In.):  5-3/4
• Overall Width (In.):  6-1/4
• Overall Depth (In.):  6-7/16
• Mounting:  All Position
• Housing Finish:  Gray Enamel
• Housing Material:  Rolled Steel
• Agency Compliance:  UL Recognized US and Canada (E47479)
• Replaces:  4C443
• Includes Discharge Mounting Flange

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