flat closed end with external 222 O-rings] [double open end with internal
O-rings] [SOE flat closed end with external 226 O-rings] [SOE fin end with
external 226 O-rings] [SOE fin end with external 222 O-rings] [double open
end with internal O-rings] [SOE flat closed end with internal 120 O-rings].
2.7.4
Gasket or O-Ring Material
The gasket or O-ring material shall be [silicone] [buna-n] [white silicone]
[white buna-n] [viton-a] [EPDM] [teflon].
2.7.5
Pore Size/Rating
The filter pore size shall be [0.1] [0.2] [0.45] [1] [3] [10] [30] [50]
[75] [100] [200] [_____] microns.
2.7.6
Filter Cartridge Dimensions
The filter cartridge shall be the standard length of 250 mm 10 inches. The
cartridge inside diameter shall be [_____]. The cartridge outside diameter
shall be [_____].
2.7.7
Core Material
Cartridge core material shall be [tinned steel] [polypropylene] [304
stainless steel] [316 stainless steel] [_____].
2.7.8
Filter Housing
2.7.8.1
Material of Construction
**************************************************************************
NOTE: Where flange options are specified, the
designer must account for clearance of flanged
fittings during installation.
**************************************************************************
The filter housing head, shell, and associated internal and external
connections and internal and external hardware shall be constructed of [304
stainless steel] [316 stainless steel] [carbon steel] [teflon]
[polypropylene] [fiberglass reinforced plastic] [acrylic]. The housing
shall be prefabricated and delivered to the site in such a condition that
the unit can be fastened in the location designated on the design drawings.
The filter housing shall have the following dimensions and inlet, outlet,
and system control connections:
Diameter:
[_____]
Overall Height:
[_____]
Inlet/Outlet:
[_____] [NPT] [Flange]
[ANSI 150 lb]
raised face, [threaded
flanges] [_____]
Body/Sump Drain:
[_____] [NPT] [Flange]
[_____]
Vent:
[_____] [NPT] [Flange]
[_____]
Gauge:
[_____] [NPT] [Flange]
[_____]
2.7.8.2
Shell O-Ring Material
The filter housing shell O-ring material shall be [buna-n] [silicon]
[neoprene] [viton-a] [ethylene] [propylene] [_____].
SECTION 11393
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