483760 Edition II II | Page 171

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Dimensions
C

A Sq.
D
Air flow

B

Model

Propeller Dia

A

2GMS 1021

10

8 3/

2GMS 1221

12

2GMS 1661

16

2GMS 20B1

20

4
10 3/

16
12 15/
16
16 3/
4

B

C

D

11

5 9/

1/

13
17 3/

8

22 1/

8

16
5 15/
16
6 1/
2
11 15/
16

4

1/

4

1/

4

5/

16

Dimensional information is in inches.

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