US-EN
Installation and operation instructions
DRYPOINT
®
M intelligence
19
PDP inlet
Volume flow inlet in cfm at 60 psi
+100 °F
+40 °F
MDi 7
MDi 9
MDi 13
MDi 18
MDi 25
MDi 29
MDi 36
MDi 51
MDi 71
+50 °F
+14 °F
3.1
4.1
6.3
8.3
11.7
13.6
16.3
24.3
32.4
+40 °F
+5 °F
2.6
3.5
5.2
7.0
10.0
11.5
13.8
21.0
27.9
+32 °F
2.3
3.1
4.7
6.2
9.0
10.4
12.5
19.1
25.4
-4 °F
2.3
3.0
4.6
6.1
8.7
10.2
12.2
18.7
24.8
+23 °F
2.1
2.8
4.2
5.7
8.1
9.5
11.4
17.5
23.2
+14 °F
-15 °F
1.9
2.6
3.9
5.2
7.4
8.7
10.6
16.1
21.4
+5 °F
1.8
2.4
3.6
4.8
6.9
8.1
9.8
14.9
19.7
-4 °F
1.7
2.2
3.4
4.5
6.4
7.6
9.2
13.9
18.5
-15 °F
1.6
2.1
3.1
4.2
6.0
7.0
8.5
12.9
17.3
DTP outlet
0.7
0.9
1.3
1.8
2.6
3.0
3.7
5.5
7.3
60 psi
Purge air in cfm at 60 psi
* The intrinsic permeability is approx. 5% of the purge air volume.
Product selection
Example selection drying result for:
• Volume flow usage air: 6.4 cfm
• Operating pressure:
60 psi
• PDP lowering:
+40 °F to -15 °F
Search in the table of the service data 4 bar
Column DTP inlet "+40 °F" up to the line "-15 °F" (DTP outlet)
Search a value in this line, which is larger than the usage air volume flow
M
Column MDi 45 meets this requirements with a nominal value of 7.4 cfm
Purge air consumption MDi 45:
2.6 cfm must be deducted from the in lead volume flow
Max. usage air volume flow:
4.8 cfm
M
Device is too small, larger device MDi 55 must be selected
