|
Performance Charts Of The Refuge One Air Centre
|
|
|
| Number
of People in Refuge Station |
With
Single Bed Refuge One Operating |
| Carbon
Dioxide |
Oxygen |
| Max.
Carbon Dioxide PPM (Note #1) |
Capacity
of Refuge One in Hours (Note #2) |
Percentage |
Capacity
of Refuge One in Hours (Note #3) |
| 5 |
883 |
93 |
20.9 % |
89 |
| 10 |
1,766 |
47 |
20.9 % |
45 |
| 15 |
2,649 |
31 |
20.9 % |
30 |
| 20 |
3,531 |
23 |
20.9 % |
22 |
| 25 |
4,414 |
19 |
20.9 % |
18 |
| 30 |
5,297 |
16 |
20.9 % |
15 |
|
|
|
|
|
|
| Number
of People in Refuge Station |
With
Double Bed Refuge One Operating |
| Carbon
Dioxide |
Oxygen |
| Max.
Carbon Dioxide PPM (Note #1) |
Capacity
of Refuge One in Hours (Note #2) |
Percentage |
Capacity
of Refuge One in Hours (Note #3) |
| 5 |
441 |
187 |
20.9 % |
133 |
| 10 |
883 |
93 |
20.9 % |
67 |
| 15 |
1,324 |
62 |
20.9 % |
45 |
| 20 |
1,766 |
47 |
20.9 % |
33 |
| 25 |
2,207 |
37 |
20.9 % |
28 |
| 30 |
2,649 |
31 |
20.9 % |
22 |
|
|
|
Notes:
Performance and Capacities Above Are Based on the Following:
|
|
|
| |
Single
Refuge One Air
Centre Operating |
Double
Refuge One Air Centre Operating |
| Air
Flow Rates |
80
SCFM |
160
SCFM |
| Kilograms
of Soda Lime (# of Kegs) |
80
Kg / 4 Kegs |
160
Kg / 8 Kegs |
| Cylinders
of Oxygen (6.77 cubic meters per cylinder) |
2
Cylinders |
3
Cylinders |
|
|
|
Other Notes:
|
|
|
| Physical
Data |
Single
Refuge One Air Centre |
Double
Refuge One Air Centre |
| Height |
57.25" |
65.50" |
| Depth |
25.50"
(15" with cover off) |
55.00" |
| Width |
29.50" |
31.00" |
| Weight
(without chemical or oxygen) |
400
lbs |
1,155
lbs |
|
|
|
|
|
|
| Electrical
Capacity |
Single
Refuge One Air Centre |
Double
Refuge One Air Centre |
| With
Mine Power |
Unlimited |
Unlimited |
| Without
Mine Power (battery capacity) |
36
hours |
36
hours |
|
|
|
Air Quality Of The Refuge One Air Centre:
|
|
|
Refuge
Chamber Size |
Number
of People in Refuge Chamber |
Carbon
Dioxide and Oxygen Levels Without Refuge One
Air Centre Operating |
Carbon
Dioxide |
Oxygen |
Hours
to Reach |
Hours
to Reach |
Length
(ft) |
Width
(ft) |
Height
(ft) |
Volume
(cu ft) |
5,000
ppm |
20,000
ppm |
18% |
16% |
| 15 |
8 |
10 |
1,200 |
10 |
0.7 |
2.8 |
3.3 |
5.6 |
| 15 |
8 |
10 |
1,200 |
20 |
0.4 |
1.4 |
1.6 |
2.8 |
| 30 |
16 |
10 |
4,800 |
30 |
0.9 |
3.8 |
4.4 |
7.4 |
| |
| 30 |
16 |
10 |
4,800 |
40 |
0.7 |
2.8 |
3.3 |
5.6 |
| 30 |
16 |
10 |
7,200 |
50 |
0.8 |
3.4 |
3.9 |
6.7 |
| 45 |
16 |
10 |
7,200 |
60 |
0.7 |
2.8 |
3.3 |
5.6 |
| |
| 60 |
20 |
10 |
12,000 |
70 |
1.0 |
4.0 |
4.7 |
7.9 |
| 60 |
20 |
10 |
12,000 |
80 |
0.9 |
3.5 |
4.1 |
6.9 |
| 75 |
20 |
10 |
15,000 |
90 |
1.0 |
3.9 |
4.8 |
7.7 |
|
|
|
|
|
