Vacuum Pump Exhaust Filters 420S - 433S0 pages
Stainless Steel Vacuum Pump Exhaust Filters
425S
420S
430S
433S
Principal Specifications
Housing Model
420S
425S
430S
433S
Port Size - NPT
1/2”
3/4”
1”
1 1/2”
Drain Port
1/8”
1/8”
1/8”
1/4”
-
-
-
1/4”
Maximum Temperature - ºC
200
200
200
200
Maximum Flow Rate - m³/hr
5
15
35
75
SS
SS
SS
SS
Internals
-
-
-
SS
Gaskets
Viton
Viton
Viton
Viton
A - mm
22.5
33.5
33.5
72
B - mm
60
89
89
300
C - mm
102
143
278
429
D - mm
70
90
230
219
Volume - cc
170
496
1280
9500
Standard Gasket Set
GV420S
GV425S
GV425S
GV433S
Nitrile Gasket Set
GN420S
GN425S
GN425S
GN433S
Disposable Element
25-64-50CS
51-89-50CS
51-230-50CS
51-230-50CS
Number of Elements
1
1
1
3
Gauge Port
Materials of Construction (1)
Body
Principal Dimensions
Accessories
Filter Element Codes
Notes
(1) Material abbreviations, AL = Aluminium, SS = 316L Stainless Steel
6
"