Dayton 1TDR3


PSC Blower, 115 Volt

1TDR3 433891
Average Rating: 5
Read Reviews (5) Write a Review
$115.09+ 6 Business Day Shipping $11.70


ItemPSC Blower
Wheel Dia. (In.)5-1/8
Wheel Width (In.)3
CFM @ 0.000-In. SP273
CFM @ 0.100-In. SP245
CFM @ 0.200-In. SP230
CFM @ 0.300-In. SP210
CFM @ 0.400-In. SP183
CFM @ 0.500-In. SP135
Full Load Amps0.77
Bearing TypeBall
Motor TypePermanent Split Capacitor
Motor EnclosureOpen
Motor InsulationClass B
Thermal ProtectionAuto
Lead Length (In.)13
Conduit BoxYes
Ambient Temp. (Deg. F)104
Max. Inlet Temp. (Deg. F)104
Inlet Dia. (In.)4-5/8
Outlet Height (In.)3-5/8
Outlet Width (In.)4-1/8
Overall Height (In.)9-7/8
Overall Width (In.)7-11/16
Overall Depth (In.)8-7/8
Wheel TypeForward Curve
Drive TypeDirect
MountingAll Position
Housing FinishGray Enamel
Housing MaterialRolled Steel
Agency ComplianceUL Recognized US and Canada (E47479), CE
Replaces 4C447
Includes Discharge Mounting Flange
UPC 094704338910
Weight 8.000000


PSC Blower, Forward Curve, Direct Drive, Wheel Dia 5 1/8 In, CFM @ 0.000-In SP 273, Voltage 115, 60 Hz, Single Phase, Full Load Amps 0.77, RPM 1640, Max Inlet Temp 104 Deg F, Overall Height 9 7/8 In, Overall Width 7 11/16 In, Overall Depth 8 7/8 In, Includes Discharge Mounting Flange

  • Note: Not for use with speed controllers.

30 to 312 CFM PSC, Shaded Pole, DC, and 3-Phase Blowers, Rectangular Outlet
  • Dynamically balanced blowers provide smooth and quiet operation. Noise and vibration are held to a minimum to maintain CFM at higher static pressures. Motors have cast-aluminum end shields for greater heat dissipation and protection, resulting in less downtime and longer service life.
  • UL and C-UL Recognized (E47479), except 2C646 is not UL or C-UL Recognized, and 2C647 is UL Recognized (E22286) and CSA Certified (LR12645).
  • Direct replacements for many OEM blowers with same physical footprint All-position mounting Min./max. operating temp. range: -20 to 104 F Max. inlet and ambient temp.: 104 F Motor enclosure: open

Customer Reviews

Average Product Rating: 5
based on 5 reviews

Im happy with

Tuesday, February 05, 2013

It suited my needs. Price was cheaper then WW grainger then icing on the cake free ship... A-1 in my book

Dayton brand is a standard

Be cheaper???

Submitted by Joseph S

Dayton fan worked out perfect.

Wednesday, October 17, 2012

Turns a bit faster than the product it replaces while also more efficient according to the label.

Turns faster but runs a bit louder than the blower that I had before. Great fit and finish. Draws less current than the older blower that it is replacing.

Meets my needs as it is.

Submitted by Jonathan L


Tuesday, September 25, 2012

Fast...excellent customer service.

Submitted by Ron F

Fast Delivery

Saturday, March 17, 2012

Ordered and it was here two days later!

Submitted by John

Works Great

Wednesday, February 03, 2010

Very fast shipping, fits right on my Keystoker coal stoker.

Submitted by zack
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