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

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