Sheet 2000-7 Page 4
motor shaft specifications
diameter, in. a
length, in. b
motor frame no.
KWY,
Blower
drip- proof
RD, or
drip- proof 1.375 1.625 1.625 1.625 0.875 0.875 0.875
drip- proof 3.375 4.000 4.000 4.625 9.000c 9.000c 6.750c 7.000c 7.000c 8.375 c 8.375 c 4.000 4.000 4.625 4.625 5.250 5.250 4.000 4.000 4.625
designation
TEFC
FLAT
TEFC
TEFC
2420-F- _ 15D 2420-F- _ 20D 2420-F- _ 25D 2420-F- _ 30D
215T 254T
254T 256T 284T e 286T e
KWY KWY KWY KWY
1.625 1.625 1.875 1.875
4.000 4.000 4.625 4.625 9.000c 9.000c 7.000c 7.000c 7.000c 8.375 c 8.375 c 4.000 4.625 4.625 5.250 5.250 5.875 4.000 4.625 4.625
256T 284T e
2324-14/3- _ 1.5D 2324-14/3- _ 2D 2324-19/2- _ 3D 2324-26/2- _ 5D 2324-26/2- _ 7.5D 2324-35/2- _ 10D 2324-35/2- _ 15D 2324-21/1- _ 20D f 2324-33/1- _ 25D f 2324-33/1- _ 30D f 2324-33/1- _ 40D f 2324-33/1- _ 50D f 2324-33/1- _ 60D f
143T 145T 145T 182T 184T 213T 215T 254T
143T 145T 182T 184T 213T 215T 254T 256T
RD RD RD RD RD RD RD
0.875 0.875
1.125 1.125
1.125
1.125 1.375 1.375 1.625 1.625 1.875 1.875 2.125 2.125 1.625 1.625 1.875 1.125 1.125 1.125 1.375 1.375 1.625 1.625 1.875 1.875 2.125 2.125 1.625 1.625 1.875 1.875 1.875
1.375 1.375 1.625 1.625 1.875 1.875 2.125 2.125 2.375 1.625 1.875 1.875 1.125 1.125 1.375 1.375 1.625 1.625 1.875 1.875 1.875 2.125 2.125d
KWY
284T e 286T e 324T e 326T e 364T e 256T 284T e 286T e
256T 284T e 286T e 324T e 326T e 254T 256T 284T e
KWY KWY KWY KWY KWY KWY KWY KWY
2424-F- _ 20D 2424-F- _ 25D 2424-F- _ 30D
182T g
2332-19/3- _ 3D 2332-19/3- _ 5D 2332-28/2- _ 7.5D 2332-28/2- _ 10D 2332-28/2- _ 15D 2332-21/2- _ 20D 2332-21/2- _ 25D 2332-21/2- _ 30D 2332-21/2- _ 40D 2332-33/2- _ 50D 2332-33/2- _ 60D 2344-28/3- _ 15D 2344-28/3- _ 20D 2344-21/2- _ 30D 2344-21/2- _ 40D 2344-21/2- _ 50D
182T 184T 213T 215T 254T
RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD
10.625 c 10.625 c
10.625 c 10.625 c
182T 184T 213T 215T
8.375 c 8.375 c 8.375 c
8.375 c 8.375 c 8.375 c
254T 256T 284T e 286T e 324T e 326T e 254T g 254T 284T e 286T e 324TS
256T 284T e 286T e 324TS 326T e 364T e 254T 256T e 286T e 324TS 326TS
10.000c 10.000c 10.750c 10.750c 12.000c 12.000c 13.500c 13.500c 10.750c 10.750c 10.750c
10.000c 10.750c 10.750c 10.750c 12.000c 12.000c 13.500c 13.500c 10.750c 10.750c 10.750c
1.625 1.625 1.875 1.875 1.875
a Diameter = "U" dimension on NEMA drawings. b Length = "N minus W" dimension on NEMA drawings. c Length special with motor manufacturer. d Special shaft diameter. e Must be "T" shaft, not "TS". f The single stage blowers marked f actually use the Keyway. g "Drip-proof" model uses 1.15 sf TEFC Motor.
CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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