Replacement Parts for DDA Series Direct Drive Tube Axial Duct Fans

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Exploded view of a direct drive tube axial fan with motor, inspection door, blade bushing, fan blade, companion ring and guard.

Model #
Motor Part #
DDA12T10033B
1M111
DDA12T30033BM
3M211
DDA12T30033BP
3M511
DDA12T10200A
1M136
DDA12T30200AM
3M236
DDA12T30200AP
3M536
Model #
Motor Part #
DDA14T10033C
1M151
DDA14T30033CM
3M251
DDA14T10033B
1M111-C
DDA14T30033BM
3M211-V
Model #
Motor Part #
DDA15T10033B
1M111-C
DDA15T30033BM
3M211-V
DDA15T30033BP
3M511
Model #
Motor Part #
DDA16T10033C
1M151
DDA16T30033CM
3M251
DDA16T10050B
1M112-C
DDA16T30050BM
3M212-V
Model #
Motor Part #
DDA18T10033C
1M151
DDA18T30033CM
3M251
DDA18T30033CP
3M551
DDA18T10075B
1M113-C
DDA18T30075BM
3M213-V
DDA18T30075BP
3M513
Model #
Motor Part #
DDA20T10033C
1M151
DDA20T30033CM
3M251
DDA20T30033CP
3M551
DDA20T10100B
1M114-C
DDA20T30100BM
3M214-V
DDA20T30100BP
3M514
DDA20T10200B
1M116-56FR
DDA20T30200BM
3M216-V
Model #
Motor Part #
DDA24T10050C
1M152
DDA24T30050CM
3M252
DDA24T30050CP
3M552
DDA24T10100C
1M154
DDA24T30100CM
3M254
DDA24T30100CP
3M554
DDA24T10150C
1M155
DDA24T30150CM
3M255
DDA24T30150CP
3M555
DDA24T10150B
1M115-C
DDA24T30150BM
3M215-V
DDA24T30150BP
3M515
DDA24T10200B
1M116-C
DDA24T30200BM
3M216-V
DDA24T30200BP
3M516
DDA24T10300B
1M117-C
DDA24T30300BM
3M217-V
DDA24T30300BP
3M517
Model #
Motor Part #
DDA30T10100C
1M154
DDA30T30100CM
3M254
DDA30T30100CP
3M554
DDA30T10150C
1M155
DDA30T30150CM
3M255
DDA30T30150CP
3M555
DDA30T30200CM
3M256
DDA30T30200CP
3M556
DDA30T30300CM
3M257
DDA30T30300CP
3M557
DDA30T10300B
1M117-C
DDA30T30300BM
3M217-V
DDA30T30300BP
3M517
DDA30T10500B
1M118
DDA30T30500BM
3M218-V
DDA30T30500BP
3M518-V
DDA30T10750B
1M119
DDA30T30750BM
3M219-V
DDA30T30750BP
3M519
Model #
Motor Part #
DDA34T30200CM
3M256
DDA34T30200CP
3M556
DDA34T30300CM
3M257
DDA34T30300CP
3M557
DDA34T30500CM
3M258
DDA34T30500CP
3M558
DDA34T10500B
1M118
DDA34T30500BM
3M218-V
DDA34T30500BP
3M518-V
DDA34T10750B
1M119
DDA34T30750BM
3M219-V
DDA34T30750BP
3M519
DDA34T31000BM
3M220-V
DDA34T31000BP
3M520-V
DDA34T31500BM
3M221
DDA34T31500BP
3M521
Model #
Motor Part #
DDA36T30200CM
3M256
DDA36T30200CP
3M556
DDA36T30300CM
3M257
DDA36T30300CP
3M557
DDA36T30500CM
3M258
DDA36T30500CP
3M558
DDA36T10500B
1M118
DDA36T30500BM
3M218-V
DDA36T30500BP
3M518-V
DDA36T30750CM
3M259
DDA36T30750CP
3M559
DDA36T10750B
1M119
DDA36T30750BM
3M219-V
DDA36T30750BP
3M519
DDA36T31000BM
3M220-V
DDA36T31000BP
3M520-V
DDA36T31500BM
3M221
DDA36T31500BP
3M521
Model #
Motor Part #
DDA42T30200DM
3M276
DDA42T30200DP
33M576
DDA42T30300DM
3M277
DDA42T30300DP
3M577
DDA42T30500DM
3M278
DDA42T30500DP
3M578
DDA42T30500CM
3M258
DDA42T30500CP
3M558
DDA42T30750CM
3M259
DDA42T30750CP
3M559
DDA42T31000CM
3M260
DDA42T31000CP
3M560
DDA42T31000BM
3M220-V
DDA42T31000BP
3M520-V
DDA42T31500BM
3M221
DDA42T31500BP
3M521
DDA42T32000BM
3M222
DDA42T32000BP
3M522
Model #
Motor Part #
DDA48T30500DM
3M278
DDA48T30500DP
3M578
DDA48T30750DM
3M279
DDA48T30750DP
3M579
DDA48T31000CM
3M260
DDA48T31000CP
3M560
DDA48T31500CM
3M261
DDA48T31500CP
3M561
DDA48T32000CM
3M262
DDA48T32000CP
3M562
Model #
Fan Blade Part #
All 12" models
R-B-7BTA012
Model #
Fan Blade Part #
All 14" models
R-B-7BTA014
Model #
Fan Blade Part #
All 15" models
R-B-7BTA015
Model #
Fan Blade Part #
All 16" models
R-B-7BTA016
Model #
Fan Blade Part #
All 18" models
R-B-7BTA018
Model #
Fan Blade Part #
DDA20T10033C
R-B-1P403
DDA20T30033CM
R-B-1P403
DDA20T30033CP
R-B-1P403
DDA20T10100B
R-B-1P403
DDA20T30100BM
R-B-1P403
DDA20T30100BP
R-B-1P403
DDA20T10200B
R-B-7ADD020-40
DDA20T30200BM
R-B-7ADD020-40
Model #
Fan Blade Part #
DDA24T10050C
R-B-7ADD024-25
DDA24T30050CM
R-B-7ADD024-25
DDA24T30050CP
R-B-7ADD024-25
DDA24T10100C
R-B-7ADD024
DDA24T30100CM
R-B-7ADD024-32.5
DDA24T30100CP
R-B-7ADD024
DDA24T10150C
R-B-7ADD024-25
DDA24T30150CM
R-B-7ADD024-25
DDA24T30150CP
R-B-7ADD024-25
DDA24T10150B
R-B-7ADD024-25
DDA24T30150BM
R-B-7ADD024-25
DDA24T30150BP
R-B-7ADD024-25
DDA24T10200B
R-B-7ADD024
DDA24T30200BM
R-B-7ADD024
DDA24T30200BP
R-B-7ADD024
DDA24T10300B
R-B-7ADD024-37.5
DDA24T30300BM
R-B-7ADD024-37.5
DDA24T30300BP
R-B-7ADD024-37.5
Model #
Fan Blade Part #
DDA30T10100C
R-B-7BTA030-25
DDA30T30100CM
R-B-7BTA030-25
DDA30T30100CP
R-B-7BTA030-25
DDA30T10150C
R-B-7BTA030-32.5
DDA30T30150CM
R-B-7BTA030-32.5
DDA30T30150CP
R-B-7BTA030-32.5
DDA30T30200CM
R-B-7BTA030
DDA30T30200CP
R-B-7BTA030
DDA30T30300CM
R-B-7BTA030-45
DDA30T30300CP
R-B-7BTA030-45
DDA30T10300B
R-B-7BTA030-25
DDA30T30300BM
R-B-7BTA030-25
DDA30T30300BP
R-B-7BTA030-25
DDA30T10500B
R-B-7BTA030-32.5
DDA30T30500BM
R-B-7BTA030-32.5
DDA30T30500BP
R-B-7BTA030-32.5
DDA30T10750B
R-B-7BTA030-40
DDA30T30750BM
R-B-7BTA030-40
DDA30T30750BP
R-B-7BTA030-40
Model #
Fan Blade Part #
DDA34T30200CM
R-B-7BTA034-30
DDA34T30200CP
R-B-7BTA034-30
DDA34T30300CM
R-B-7BTA034
DDA34T30300CP
R-B-7BTA034
DDA34T30500CM
R-B-7BTA034-45
DDA34T30500CP
R-B-7BTA034-45
DDA34T10500B
R-B-7BTA034-25
DDA34T30500BM
R-B-7BTA034-25
DDA34T30500BP
R-B-7BTA034-25
DDA34T10750B
R-B-7BTA034-30
DDA34T30750BM
R-B-7BTA034-30
DDA34T30750BP
R-B-7BTA034-30
DDA34T31000BM
R-B-7BTA034-35
DDA34T31000BP
R-B-7BTA034-35
DDA34T31500BM
R-B-7BTA034-40
DDA34T31500BP
R-B-7BTA034-40
Model #
Fan Blade Part #
DDA36T30200CM
R-B-7BTA036-25
DDA36T30200CP
R-B-7BTA036-25
DDA36T30300CM
R-B-7BTA036-32.5
DDA36T30300CP
R-B-7BTA036-32.5
DDA36T30500CM
R-B-7BTA036-40
DDA36T30500CP
R-B-7BTA036-40
DDA36T10500B
R-B-7BTA036-20
DDA36T30500BM
R-B-7BTA036-20
DDA36T30500BP
R-B-7BTA036-20
DDA36T30750CM
R-B-7BTA036-45
DDA36T30750CP
R-B-7BTA036-45
DDA36T10750B
R-B-7BTA036-25
DDA36T30750BM
R-B-7BTA036-25
DDA36T30750BP
R-B-7BTA036-25
DDA36T31000BM
R-B-7BTA036-32.5
DDA36T31000BP
R-B-7BTA036-32.5
DDA36T31500BM
R-B-7BTA036
DDA36T31500BP
R-B-7BTA036
Model #
Fan Blade Part #
DDA42T30200DM
R-B-7BTA042-32.5
DDA42T30200DP
R-B-7BTA042-32.5
DDA42T30300DM
R-B-7BTA042
DDA42T30300DP
R-B-7BTA042
DDA42T30500DM
R-B-7BTA042-45
DDA42T30500DP
R-B-7BTA042-45
DDA42T30500CM
R-B-7BTA042-32.5
DDA42T30500CP
R-B-7BTA042-32.5
DDA42T30750CM
R-B-7BTA042
DDA42T30750CP
R-B-7BTA042
DDA42T31000CM
R-B-7BTA042
DDA42T31000CP
R-B-7BTA042
DDA42T31000BM
R-B-7BTA042-30
DDA42T31000BP
R-B-7BTA042-30
DDA42T31500BM
R-B-7BTA042-32.5
DDA42T31500BP
R-B-7BTA042-32.5
DDA42T32000BM
R-B-7BTA042-35
DDA42T32000BP
R-B-7BTA042-35
Model #
Fan Blade Part #
DDA48T30500DM
R-B-7BTA048
DDA48T30500DP
R-B-7BTA048
DDA48T30750DM
R-B-7BTA48-40
DDA48T30750DP
R-B-7BTA48-40
DDA48T31000CM
R-B-7BTA048
DDA48T31000CP
R-B-7BTA048
DDA48T31500CM
R-B-7BTA48-40
DDA48T31500CP
R-B-7BTA48-40
DDA48T32000CM
R-B-7BTA48-45
DDA48T32000CP
R-B-7BTA48-45
Model #
Blade Bushing Part #
All 12" models
R-B-8500258
Model #
Blade Bushing Part #
All 14" models
R-B-8500258
Model #
Blade Bushing Part #
All 15" models
R-B-8500258
Model #
Blade Bushing Part #
All 16" models
R-B-8500204
Model #
Blade Bushing Part #
All 18" models
R-B-8500204
Model #
Blade Bushing Part #
All 20" models
R-B-8500204
Model #
Blade Bushing Part #
DDA24T10050C
R-B-8500204
DDA24T30050CM
R-B-8500204
DDA24T30050CP
R-B-8500204
DDA24T10100C
R-B-8500205
DDA24T30100CM
R-B-8500205
DDA24T30100CP
R-B-8500205
DDA24T10150C
R-B-8500202
DDA24T30150CM
R-B-8500202
DDA24T30150CP
R-B-8500202
DDA24T10150B
R-B-8500204
DDA24T30150BM
R-B-8500204
DDA24T30150BP
R-B-8500204
DDA24T10200B
R-B-8500204
DDA24T30200BM
R-B-8500204
DDA24T30200BP
R-B-8500204
DDA24T10300B
R-B-8500202
DDA24T30300BM
R-B-8500202
DDA24T30300BP
R-B-8500202
Model #
Blade Bushing Part #
DDA30T10100C
R-B-8500217
DDA30T30100CM
R-B-8500217
DDA30T30100CP
R-B-8500217
DDA30T10150C
R-B-8500108
DDA30T30150CM
R-B-8500108
DDA30T30150CP
R-B-8500108
DDA30T30200CM
R-B-8500108
DDA30T30200CP
R-B-8500108
DDA30T30300CM
R-B-8500108
DDA30T30300CP
R-B-8500209
DDA30T10300B
R-B-8500108
DDA30T30300BM
R-B-8500108
DDA30T30300BP
R-B-8500108
DDA30T10500B
R-B-8500108
DDA30T30500BM
R-B-8500108
DDA30T30500BP
R-B-8500108
DDA30T10750B
R-B-8500209
DDA30T30750BM
R-B-8500209
DDA30T30750BP
R-B-8500209
Model #
Blade Bushing Part #
DDA34T30200CM
R-B-8500108
DDA34T30200CP
R-B-8500108
DDA34T30300CM
R-B-8500209
DDA34T30300CP
R-B-8500209
DDA34T30500CM
R-B-8500209
DDA34T30500CP
R-B-8500209
DDA34T10500B
R-B-8500108
DDA34T30500BM
R-B-8500108
DDA34T30500BP
R-B-8500108
DDA34T10750B
R-B-8500209
DDA34T30750BM
R-B-8500209
DDA34T30750BP
R-B-8500209
DDA34T31000BM
R-B-8500209
DDA34T31000BP
R-B-8500209
DDA34T31500BM
R-B-8500211
DDA34T31500BP
R-B-8500211
Model #
Blade Bushing Part #
DDA36T30200CM
R-B-8500108
DDA36T30200CP
R-B-8500108
DDA36T30300CM
R-B-8500209
DDA36T30300CP
R-B-8500209
DDA36T30500CM
R-B-8500209
DDA36T30500CP
R-B-8500209
DDA36T10500B
R-B-8500108
DDA36T30500BM
R-B-8500108
DDA36T30500BP
R-B-8500108
DDA36T30750CM
R-B-8500211
DDA36T30750CP
R-B-8500211
DDA36T10750B
R-B-8500209
DDA36T30750BM
R-B-8500209
DDA36T30750BP
R-B-8500209
DDA36T31000BM
R-B-8500209
DDA36T31000BP
R-B-8500209
DDA36T31500BM
R-B-8500211
DDA36T31500BP
R-B-8500211
Model #
Blade Bushing Part #
DDA42T30200DM
R-B-8500108
DDA42T30200DP
R-B-8500209
DDA42T30300DM
R-B-8500209
DDA42T30300DP
R-B-8500209
DDA42T30500DM
R-B-8500211
DDA42T30500DP
R-B-8500211
DDA42T30500CM
R-B-8500209
DDA42T30500CP
R-B-8500209
DDA42T30750CM
R-B-8500211
DDA42T30750CP
R-B-8500211
DDA42T31000CM
R-B-8500211
DDA42T31000CP
R-B-8500211
DDA42T31000BM
R-B-8500209
DDA42T31000BP
R-B-8500209
DDA42T31500BM
R-B-8500211
DDA42T31500BP
R-B-8500211
DDA42T32000BM
R-B-8500211
DDA42T32000BP
R-B-8500211
Model #
Blade Bushing Part #
DDA48T30500DM
R-B-8500237
DDA48T30500DP
R-B-8500237
DDA48T30750DM
R-B-8500237
DDA48T30750DP
R-B-8500237
DDA48T31000CM
R-B-8500237
DDA48T31000CP
R-B-8500237
DDA48T31500CM
R-B-PUSKX17/8
DDA48T31500CP
R-B-PUSKX17/8
DDA48T32000CM
R-B-PUSKX17/8
DDA48T32000CP
R-B-PUSKX17/8

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