Flanged Ends ASF

FLOWSERVE ATOMAC ASF: The flow path through the filter insert is a larger area than the original pipe cross-section to minimize possible pressure loss. The corrosion resistant filter insert consists of two perforated PTFE cylinders with an ETFE filter screen in between which offers the same outstanding corrosion resistant properties as the lining material FEP or PFA.

Clogged filter inserts can be easy exchanged or cleaned without removing the strainer from the line. For added operator safety, the residual fluid in the insert area can be removed by means of a PTFE drain plug prior to removing the access flange when changing or cleaning the filter. Various mesh sizes of filter screens or drillings are available to accommodate different levels of contamination. Permanent drain connections are available as an option. Optional: PFA-conductive liner material.

Strainer Type ASF, PN16  (Art.-Nr.: 330-1100-xx)
• DN25, DN40, DN50, D80, DN100, DN150, DN200
• ATOMAC PFA lined
• Max. operating temperature: +200°C
• Face to face acc. to EN 558, Row 1
• Flanged acc. to DIN EN 1092-2, PN16
• Body: ductile iron EN-JS 1049 (GGG40.3) / PFA lined
• Flange: ductile iron EN-JS 1049 (GGG40.3)
• Filter cage: PTFE with ETFE filter fabric
• Drain plug & nipple: PTFE
• Mesh size: 300 µm (other sizes on request)
• Bolting: A2-K70

Type

Strainer

Sizes

DN25, DN40, DN50, DN80, DN100, DN150, DN200, 1", 1 1/2", 2", 3", 4", 6", 8"

Flange connection

PN10, ANSI 150, PN16

Face-to-face

DIN EN 558 Line 1

Body material

GGG40+PFA, GGG40+FEP

Pressure range

PN10

Sealing

PTFE

Sieve/Filter

PTFE

Lining/Coating

PFA, FEP

Connection

Flanges