3R732 F.D.A.

PTFE

The 3R 732 packing is a firm, pliable interlock braided packing manufactured from the purest PTFE filaments. A proprietary food grade lubricant provides faster break-in and reduced shaft wear.
It complies with the F.D.A. and U.S.D.A. requirements under Title 21 Food and Drugs: Part 177.1500 - Perflourocarbon Resins and Part 178.3570 - Lubricants with Incidental Food Contact.

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Applications

This packing resists most caustic media and is commonly used in centrifugal and rotary food processing equipment. It is also used in blenders, mixers, cookers, dryers and pumps

Specifications

Service limits

Minimum temperature -100°C (-150°F)
Maximum temperature 280°C (535°F)
Pressure
Rotating 290 psi (20 bar)
Reciprocating 435 psi (30 bar)
Shaft Speed 2350 fpm (12 m/s)
pH 0-14

Approximate yields - Feet per pound (+/- 10%)

1/8" 78.3
3/16" 35.4
1/4" 19.8
5/16" 11.7
3/8" 8.3
7/16" 6.2
1/2" 5
9/16" 3.7
5/8" 3.2
3/4" 2.1
7/8" 1.6
1" 1.3
N.B. The information, details and values indicated are to the best of our knowledge. We recommend to conduct tests according to local conditions. The data is subject to some variations without notice.