Dayton Hi Temperature Blower Dimensions (In Inches)

Industrial grade blowers handle air temperatures up to 450°F (232°C) at blower inlet with a maximum motor ambient temperature of 104°F (40°C). Used as draft inducers, flue gas exhausters, and warm air circulators in remote locations where motor relubrication is not practical.

All models have sealed ball bearings and a three sided mounting flange (No. 4C723 has high temperature sleeve bearings and no mounting flange). Externally mounted cooling fan between motor and housing helps cool bearings and is protected by cast aluminum finger guard. Continuous duty 50/60 Hz Open Drip proof motors with Class B insulation and automatic reset thermal protection. 

Blower housings have side mounting tabs for easy installation. High temperature resistant flat black enamel finish. Dayton brand.

Stock
#

Dia.

Width

Outlet
H

Outlet
W

Intlet
Dia.

A

B

C

D

E

F

J

K

X

Y

Z

4C940

3

1 7/8

2 3/32

2 11/16

3 3/8

5 5/16

5 ¾

6 15/32

2 ¾

6

3 5/15

3 11/32

3 17/32

2

2 7/8

1 ¾

4C723

4 .5

1 5/16

2 ¾

1 11/16

4 ¾

7 3/16

7 11/16

5 ¾

1 ¾

10

3 5/16

-

-

-

-

-

4C941

3 ¾

2 7/16

2 3/32

3 ¼

3 7/8

5 5/16

5 ¾

7 7/8

3 15/16

6

3 9/16

3 15/16

3 9/16

2

2 7/8

1 ¾

4C942

5 ¼

2 15/16

3 ¾

3 13/16

5 7/8

8 7/8

9 15/16

9 5/16

3 7/8

6

3 5/16

4 15/32

5

2 ¼

4 3/8

2 .5

4YJ33

6 ¼

2 15/16

4 5/32

3 3/4

6 .5

10 15/16

11 1/8

9 1/8

3 7/8

12

3 5/16

4 7/16

5 5/8

2 ¼

5

2 13/16