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CATALOG

Standard pure polypropylene filter housings are ideal for use in all industries where filtered liquids must remain totally free of contamination. These housings are especially essential in the semi-conductor, pharmaceutical and chemical processing industries. They are constructed entirely of virgin polypropylene without color, adders, fillers, reinforcements or lubricants. In critical applications, these all natural housings insure pure, cost effective filtration of a variety of solvents, acids, alcohols and chemicals without leaching or bacterial build up. Keystone 100% polypropylene housings provide an inexpensive alternative to teflon* or fluoropolymer housings.

* Teflon® is a Registered Trademark of E. I. duPont deNemours & Co.

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Item #

Size

Housing Style

Height

O.D.

Pipe Size

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52NX N/A Half Size (Fits Standard 4-7/8" Cartridges) N/A NO Pressure Relief Button N/A 8.86" N/A 5.53" N/A 3/4" NPT Add To Cart
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51NX N/A Full Size (Fits Standard 9-3/4" Cartridges) N/A NO Pressure Relief Button N/A 13.66" N/A 5.53" N/A 3/4" NPT Add To Cart
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51NX-222 N/A Full Size (Fits Standard 9-3/4" Cartridges) N/A w/222 O-Ring Config. N/A 13.66" N/A 5.50" N/A 3/4" NPT Add To Cart
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51NXD N/A Full Size (Fits Standard 9-3/4" Cartridges) N/A w/ Tapped Drain N/A 14.04" N/A 5.53" N/A 3/4" NPT Add To Cart
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51NXD-222 N/A Full Size (Fits Standard 9-3/4" Cartridges) N/A w/222 O-Ring Config. & drain N/A 14.04" N/A 5.53" N/A 3/4" NPT Add To Cart
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53NX N/A Double Length (Fits Standard 20" Cartridges) N/A NO Pressure Relief Button N/A 22.16" N/A 5.53" N/A 3/4" NPT Add To Cart
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53NX-222 N/A Double Length (Fits Standard 20" Cartridges) N/A w/222 O-Ring Config. N/A 22.16" N/A 5.50" N/A 3/4" NPT Add To Cart
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53NXD N/A Double Length (Fits Standard 20" Cartridges) N/A w/tapped drain N/A 24.54" N/A 5.53" N/A 3/4" NPT Add To Cart
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53NXD-222 N/A Double Length (Fits Standard 20" Cartridges) N/A w/222 O-Ring Config., drain & gauge N/A 24.54" N/A 5.53" N/A 3/4" NPT Add To Cart
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