VENTURI AIR BLOWERS

 

Principle of Operation:

 

 

 

 

In the Venturi air blowers, air or steam enters a concentric manifold chamber surrounding a venturi throat.  A series of orifices located symmetrically around the chamber are positioned to expand the air or steam into the reaction zone downstream of the throat.  It is here that the high velocity air or steam imparts its energy to slower moving air and accelerates it, which in turn draws more air through into the reaction zone.  Direction and expansion of the accelerated air is controlled by a conical-shaped diffuser.

Model

A

B

C

Air Inlet

Mounting Face

Weight

Lbs.

D

E

No.

Width

3P

17”

½”

7.25”

4

0.63”

7

3

36”

½”

7.25”

4

0.63”

9

6

11.5”

12”

45”

10.75”

4

0.63”

26

8

14.5”

14”

48”

13.5”

4

0.63”

38

9

16.8”

14”

46”

1”NPTF

15.3”

10*

0.937”

42

10

17.5”

15.75”

48”

15.5”

6

0.63”

42

* Mates with Butterworth Hatch Opening

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