|
Compressed
Air Blow-Off System Is Cost Effective
|

Compressed
Air Blow Off System Dimensions
| PART
NO.
(Aluminum &
Stainless Steel) |
A |
B |
C
T Fitting |
20001,
20001X, 2000XS
20002, 20002X, 20002XS
20003, 20003X, 20003XS
20004, 20004X, 20004XS
20006, 20006X, 20006XS
|
-
-
2.040"
52mm
3.040"
77mm
4.040"
103mm
6.040"
153mm |
-
-
4.740"
120mm
5.740"
146mm
6.740"
171mm
8.740"
222mm |
-
-
S/Steel - High
Temp. & Food Apps.
Brass - Standard Apps.
S/Steel - High
Temp. & Food Apps.
Brass - Standard Apps.
S/Steel - High
Temp. & Food Apps.
Brass - Standard Apps.
S/Steel - High
Temp. & Food Apps.
Brass - Standard Apps. |
Compressed
Air Blow Off System Air Consumption
| |
Air
Consumption per in.
with std. .002" gap |
Air
Consumption per in.
with .004" gap (shim added) |
| |
1" |
2" |
3" |
4" |
6" |
1" |
2" |
3" |
4" |
6" |
| 20
PSIG |
12 |
16 |
20 |
24 |
31 |
23 |
30 |
30 |
45 |
60 |
| 40
PSIG |
18 |
24 |
30 |
36 |
48 |
36 |
48 |
60 |
72 |
96 |
| 60
PSIG |
25 |
33 |
41 |
|
65 |
59 |
78 |
98 |
117 |
156 |
| 80
PSIG |
31 |
41 |
51 |
61 |
82 |
61 |
81 |
101 |
121 |
161 |
| 100
PSIG |
37 |
49 |
62 |
74 |
98 |
78 |
97 |
122 |
156 |
194 |
| 120
PSIG |
43 |
58 |
72 |
86 |
115 |
86 |
114 |
143 |
171 |
228 |
Based
on an Amplification Ratio of 30:1 the air flow out
would be 30 times the above.
Air
Flow Of The Compressed Air Blow Off System Through
A Hole In Standard Cubic Feet Per Minute
(14.7 Psia/70ºF/0%
Relative Humidity)
| Inlet
Pressure (PSIG) |
Diameter
Of Hole In Inches |
| |
1/64 |
1/32 |
1/16 |
1/8 |
1/4 |
3/8 |
1/2 |
5/8 |
3/4 |
| 20
PSIG |
.123 |
.491 |
1.96 |
7.86 |
31.4 |
70.7 |
126 |
196 |
28.3 |
| 40
PSIG |
.194 |
.774 |
3.1 |
12.4 |
49.6 |
112 |
198 |
310 |
446 |
| 60
PSIG |
.264 |
1.06 |
4.23 |
16.9 |
67.6 |
152 |
271 |
423 |
609 |
| 80
PSIG |
.335 |
1.34 |
5.36 |
21.4 |
85.7 |
193 |
343 |
536 |
771 |
| 100
PSIG |
.406 |
1.62 |
6.49 |
26 |
104 |
234 |
415 |
649 |
934 |
| 120
PSIG |
.476 |
1.91 |
7.62 |
30.5 |
122 |
274 |
488 |
762 |
1097 |
Compressed Air Blow Off System Materials of Construction
| Effective
Length |
Model
Number |
Materials
Of Construction |
| 1" |
20001,
20001X, 2001XS |
Aluminum,
Aluminum, Stainless |
| 2" |
20002,
20002X, 20002XS |
Aluminum,
Aluminum, Stainless |
| 3" |
20003,
2003X, 20003XS |
Aluminum,
Aluminum, Stainless |
| 4" |
20004,
20004X, 20004XS |
Aluminum,
Aluminum, Stainless |
| 6" |
20006,
20006X, 20006XS |
Aluminum,
Aluminum, Stainless |
|
|
|
|
| Shim
Size |
Model
Number |
Materials
Of Construction |
| 1" |
20101 |
Stainless |
| 2" |
20102 |
Stainless |
| 3" |
20103 |
Stainless |
| 4" |
20104 |
Stainless |
| 6" |
20106 |
Stainless |
See Price List for description
of each part number.
Compressed
Air Blow Off System Is Cost Effective
Example
Of An Air Saving Calculation
1. From the chart
showing air flow through a hole, assume we have a circular
tube that is 4" in diameter. It has a circumference
of 3.14159 X diameter or 12.57 inches. Assume it has
1/16" holes spaced ½ apart with a
total number of 24 holes. The air pressure in the system
is 60 PSIG.
2. From the chart
each 1/16" hole consumes 4.23 SCFM at 60 PSIG.
Total air consumed is 24 X 4.23 = 101.52 SCFM.
3. From the compressed
air consumption chart , a 4" diameter
Ring-Blade consumes 49 SCFM at 60 PSIG.
4. Assuming a compressed
air cost of 30 cents/1000 standard cubic feet and
an 8 hour day operation for 200 days per year.
The Drilled Circular Tube
Will Cost:
-
101.52 cu. Ft./min. X 60 min./hr. X $.30/1000
cu. Ft. X 200 days X 8 hrs/day = $2,923.78
a year!
5. The Nex
Flow System Will
Cost:
-
49 cu. Ft./min. X 60 min./hr. X $ .30/1000 cu.
Ft. X 200 days X 8 hrs/day = $1,411.20
a year!
6. The
Savings per year using the Nex
Flow System will be:
- $2,923.78
- $1,411.20 = $1,512.58
per year!
|
|