Van Air Systems PLD 8-2.8 / 36-2.8 - Manual (Page 7)

4.5-B GASDRY PEAK DESICCANT
The general purpose tablet is reccommended for installations where
inlet gas temperature is 80 o F or lower. Depending on the pressure and
temperature, GasDry Peak can provide a residual moisture content
below 10 lbs/MMSCF.
Chart 3 shows the level of dryness that GasDry Peak provides at
different conditions.
Chart 4 shows an approximate consumption rate for GasDry Peak
at several conditions. Use the charts for guidelines to calculate the
approximate consumption rate of the desiccant.
CHART 3
MOISTURE CONTENT OF GAS (LBS. H2O/MMSCF)
AFTER DEHYDRATOR WITH GASDRY PEAK
PAGE 7
CHART 2
GASDRY PRIME CONSUMPTION RATE
(LBS./MMSCF)
INLET
TEMP
100
o F
95 o F
90 o F
85 o F
80 o F
75 o F
70 o F
65 o F
60 o F
55 o F
50 o F
50
PSIG
71.2
61.2
52.5
44.8
38.2
32.4
27.3
23.1
19.4
16.2
13.5
100
PSIG
40.9
35.1
30.2
25.8
22.0
18.6
15.7
13.3
11.2
9.4
7.8
175
PSIG
25.3
21.8
18.7
16.0
13.7
11.6
9.8
8.3
7.0
5.9
4.9
200
PSIG
22.5
19.4
16.7
14.3
12.2
10.4
8.8
7.4
6.3
5.2
4.4
250
PSIG
18.6
16.0
13.8
11.8
10.1
8.6
7.2
6.1
5.2
4.3
3.6
150
PSIG
28.9
24.9
21.4
18.3
15.6
13.2
11.2
9.5
8.0
6.7
5.6
280
PSIG
16.8
14.5
12.5
10.7
9.1
7.8
6.6
5.6
4.7
4.0
3.3
INLET
TEMP
80
o F
75 o F
70 o F
65 o F
60 o F
55 o F
50 o F
45 o F
50
PSIG
126.1
106.9
90.2
76.1
64.1
53.4
44.6
37.0
100
PSIG
72.5
61.5
51.9
43.9
37.0
30.9
25.8
21.5
175
PSIG
45.1
38.3
32.4
27.4
23.1
19.3
16.2
13.5
200
PSIG
40.2
34.2
28.9
24.5
20.7
17.3
14.5
12.0
250
PSIG
33.2
28.2
23.9
20.3
17.1
14.3
12.0
10.0
150
PSIG
51.4
43.7
36.9
31.2
26.3
22.0
18.4
15.3
280
PSIG
30.1
25.6
21.7
18.4
15.6
13.0
10.9
9.1
CHART 4
GASDRY PEAK CONSUMPTION RATE (LBS./MMSCF)
INLET
TEMP
80
o F
75 o F
70 o F
65 o F
60 o F
55 o F
50 o F
45 o F
50
PSIG
116.4
98.6
83.2
70.3
59.2
49.3
41.2
34.2
100
PSIG
66.9
56.7
47.9
40.5
34.1
28.5
23.8
19.8
175
PSIG
41.6
35.3
29.9
25.3
21.3
17.8
14.9
12.4
200
PSIG
37.1
31.5
26.7
22.6
19.1
15.9
13.3
11.1
250
PSIG
30.6
26.0
22.0
18.7
15.8
13.2
11.1
9.2
150
PSIG
47.5
40.3
34.1
28.8
24.3
20.3
17.0
14.1
280
PSIG
27.8
23.7
20.0
17.0
14.4
12.0
10.1
8.4
4.5-B GASDRY MAX DESICCANT
Where extremely dry gas is required or where operating pressure is
low, GasDry Max tablets provide a lower residual moisture content.
Chart 5 shows the level of dryness that GasDry Max will provide at
different conditions.
Chart 6 shows an approximate consumption rate for GasDry Max
at several conditions. Use the charts for guidelines to calculate the
approximate consumption rate of the desiccant.
CHART 5
MOISTURE CONTENT OF GAS (LBS.H2O/MMSCF)
AFTER DEHYDRATOR WITH GASDRY MAX
INLET
TEMP
100
o F
95 o F
90 o F
85 o F
80 o F
75 o F
70 o F
65 o F
60 o F
55 o F
50 o F
45 o F
40 o F
50
PSIG
92.6
79.5
68.3
58.3
49.7
42.1
35.5
30.0
25.3
21.0
17.6
14.6
12.1
100
PSIG
53.1
45.6
39.2
33.5
28.6
24.2
20.5
17.3
14.6
12.2
10.2
8.5
7.0
175
PSIG
32.9
28.3
24.3
20.8
17.8
15.1
12.8
10.8
9.1
7.6
6.4
5.3
4.4
200
PSIG
29.3
25.2
21.7
18.5
15.8
13.5
11.4
9.6
8.1
6.8
5.7
4.7
3.9
250
PSIG
24.1
20.8
17.9
15.3
13.1
11.1
9.4
8.0
6.7
5.6
4.7
3.9
3.3
150
PSIG
37.6
32.3
27.8
23.7
20.3
17.2
14.5
12.3
10.4
8.7
7.3
6.0
5.0
280
PSIG
21.9
18.9
16.2
13.9
11.9
10.1
8.6
7.3
6.1
5.1
4.3
3.6
3.0
CHART 6
GASDRY MAX CONSUMPTION RATE (LBS./MMSCF)
INLET
TEMP
100
o F
95 o F
90 o F
85 o F
80 o F
75 o F
70 o F
65 o F
60 o F
55 o F
50 o F
45 o F
40 o F
50
PSIG
206.6
177.4
152.3
130.0
110.8
93.9
79.3
66.9
56.3
47.0
39.2
32.5
26.9
100
PSIG
118.5
101.8
87.5
74.7
63.7
54.0
45.6
38.6
32.5
27.1
22.7
18.9
15.6
175
PSIG
73.4
63.1
54.3
46.4
39.6
33.6
28.4
24.1
20.3
17.0
14.2
11.8
9.8
200
PSIG
65.4
56.2
48.4
41.4
35.3
30.0
25.4
21.5
18.2
15.2
12.7
10.6
8.8
250
PSIG
53.9
46.4
39.9
34.1
29.2
24.8
21.0
17.8
15.1
12.6
10.6
8.8
7.3
150
PSIG
83.8
72.1
62.0
53.0
45.2
38.4
32.5
27.4
23.1
19.3
16.2
13.5
11.1
280
PSIG
48.8
42.1
36.2
31.0
26.5
22.5
19.1
16.2
13.7
11.5
9.6
8.0
6.7
NOTE
MMSCF is 1,000,000 STANDARD CUBIC FEET