Porous Metal Breather-Vent-Filters
Tough, inexpensive and low-profile Using the standard male pipe thread version, Allied Witan Company’s Breather-Vent-Filter can be inserted with little protrusion as a flat, integral part of equipment. This model is a suitable alternative to spaces that are too small to accommodate the standard Porous Metal Filter-Muffler (see page 18). With its very low profile, the Metal Breather-Vent-Filter is a compact unit most often used as a breather vent filter for cylinders, gear boxes, crank cases, storage cases, storage tanks, and other vessels – wherever pressure equalization is required. In addition to the standard model, an innovative modification is available using a highly porous screen media to allow for unrestricted flow while limiting infiltration of unwanted objects.
Female
Male
For Special Applications LENGTH
HEX
Model Type
10-32 1/16 1/8 1/4 3/8 1/2 3/4 1 1-1/4 1-1/2 2
F08 F16 F18 F28 F38 F48 F68 F88 F108 F128 F168
Male 90 Micron - Porous Bronze Disc NPT BSPT Dimensions Item Number Item Number Hex Length 0157008* 0157016+ 0157018 0157028 0157038 0157048 0157068 0157088 0157108 0157128 0157168
Male Model F18 - F168 Sizes 1/8" - 2" NPT Conn. r # 7 ' /15 N 10 Micron Porous Bronze Disc Item No’s: 0527018 - 0527168 r # 7 ' /15 N 20 Micron Porous Bronze Disc Item No’s: 0528018 - 0528168
CONN SIZE – FEMALE
CONN SIZE – MALE
Conn Size
HEX
LENGTH
0558018 0558028 0558038 0558048 0558068 0558088 0558108 0558128 0558168
.37 .37 .43 .56 .69 .87 1.06 1.31 1.68 2.00 2.37
.37 .37 .40 .68 .79 .97 1.06 1.34 1.40 1.47 1.60
Item weight
Flow SCFM
.01 .01 .01 .02 .04 .07 .10 .19 .33 .45 .72
6 12 24 32 80 120 200 280 320 600 1000
Also Available: 10 and 20 Micron in BSPT thread * This item is 40 Micron with Brass Fitting + This item is 40 Micron
Conn Size
Model Type
1/8 1/4 3/8 1/2
F18 F28 F38 F48
Female 90 Micron - Porous Bronze Disc NPS Dimensions Item weight Item Number Hex Length 0257018 0257028 0257038 0257048
.56 .69 .87 1.06
Also Available: 10 and 20 Micron in NPS thread
.64 .76 .94 .99
.03 .05 .09 .14
Flow SCFM 24 32 80 120
B-V-F / NPT / BRASS FITTING 90 Micron Porous Bronze Disc Male Model F08 - F48 Sizes 10-32, 1/8" - 1/2" NPT Conn. Item No’s: 0557008 - 0557048 B-V-F / NPT / ALL STAINLESS STEEL 100 Micron Porous SS Disc Male Model F18 - F88 Sizes 1/8" - 1" NPT Conn. Item No’s: 0504018 - 0504088 FILTER / NPT / SINGLE SCREEN Strainer Very Hi-Flow Service Male Model F18 - F88 Sizes 1/8" - 1" NPT Conn Item No’s: 0506018 - 0506088 '*-5&3 /15 .6-5* 4$3&&/ Strainer Hi-Flow Service Male Model F18 - F168 Sizes 1/8" - 2" NPT Conn. Item No’s: 0509018 - 0509168
ALLIED WITAN COMPANY
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