0
100
200
300
400
500
600
700
800
900
1000
0
10
20
30
40
50
60
70
Pu
rg
e A
ir
F
lo
w
-
S
CF
M
Purge Meter Setting - psig
Purge Orifice - 1"
5000ZPA
Setting - 56 psig @ 811 SCFM
0
50
100
150
200
250
300
350
400
450
500
0
10
20
30
40
50
60
70
Pu
rg
e A
ir
F
lo
w
-
S
CF
M
Purge Meter Setting - psig
Purge Orifice - 3/4"
2700ZPA
Setting - 53 psig @ 438 SCFM
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
0
10
20
30
40
50
60
70
Pu
rg
e A
ir
F
lo
w
-
S
CF
M
Purge Meter Setting - psig
Purge Orifice - 7/8"
3300ZPA
Setting - 47 psig @ 535 SCFM
0
100
200
300
400
500
600
700
800
900
1000
0
10
20
30
40
50
60
70
Pu
rg
e A
ir
F
lo
w
-
S
CF
M
Purge Meter Setting - psig
Purge Orifice - 1"
4000ZPA
Setting - 44 psig @ 649 SCFM
29
11.0 PURGE CHARTS
Dryer Model:
2700ZPB
Purge Pressure Setting:
53 psig
@ 438 SCFM
Purge Ori
fi
ce:
3/4”
Dryer Model:
3300ZPB
Purge Pressure Setting:
47 psig
@ 535 SCFM
Purge Ori
fi
ce:
7/8”
Dryer Model:
4000ZPB
Purge Pressure Setting:
44 psig
@ 649 SCFM
Purge Ori
fi
ce:
1”
ZEKS Eclipse
TM
90-5,000ZPB Desiccant Dryers
www.zeks.com
Dryer Model:
5000ZPB
Purge Pressure Setting:
56 psig
@ 811 SCFM
Purge Ori
fi
ce:
1”