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Face Seal NS-DF-5

 
Face Seal NS-DF-5

Face Seal NS-DF-5

NS-DF-5 serves as the second largest of the face seal standard line, with the ability to also function as a thrust bearing. Through the use of our Externally Pressurized Porous Media, these robust seals offer a non-contact, leak-free solution without the hassle of routine maintenance. Adaptive hardware is available making New-Seal™ face seals easy to retrofit into existing equipment.

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Units: US METRIC
TitleSpecifications
Model #NS-DF-5NS-DF-5
Min. Shaft Size3.98 in.101 mm
Max. Shaft Size5.00 in.127 mm
Outside Diameter8.31 in.211 mm
Axial Height2.13 in.54 mm
Radial Runout0.13 in.3 mm
Cavity Pressure45 psi3 bar
Max. Angular Misalignment2.5°2.5°
Porous Media MaterialCarbon GraphiteCarbon Graphite
Housing Material316 Stainless Steel, FDA Compliant Materials Available316 Stainless Steel, FDA Compliant Materials Available
O-ring MaterialsFluoroelastomer Fluoroelastomer

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