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Bi-Directional Double-Lip Spring Loaded Rotary Shaft Clipper® Oil Seal (DL)
Brand: Parker HannifinParker’s DL profile features two opposite facing spring-loaded elastomer lips for bi-directional rotary shaft sealing.
This space-saving profile is used where separation of two fluids is required, or for high contamination applications.
The seal’s non-metallic, composite rubber/aramid fiber OD, or “heel,” forms a leak-free, press fit in the housing, conforming to minor surface irregularities.
A stainless steel garter spring provides constant, uniform load of the each elastomer lip on the shaft for the life of the seal.
The spring keeps the elastomer lip in contact with the shaft during higher shaft speeds and also helps offset normally occurring compression set and wear of the lip material.
Specifications
Brand
Maximum (STBM) Misalignment
- 0.010”
Maximum Pressure (psi)
- 0 to 7
Maximum Shaft Dynamic Runout (TIR)
- 0.010”
Maximum Surface Speed (ft/min)
- 1000 to 2000 (5.1 to 10.2 m/sec)
Maximum Working Temperature (°F)
- 400° F
Minimum Working Temperature (°F)
- -40° F
Seal Type
- Composite Rubber / Aramid Fiber Heel
Shaft Seal Material
- Rubber
Width (inch)
- Varies Depending on Size
- For use in very low or non-pressure applications requiring bi-directional fluid separation or contamination exclusion.
Documentation
Data Sheets
Certifications & Approvals
- Parker EPS Division Baja facility ISO TS 16949 2009 Certification pdf 459 KB
- Parker EPS Division Elgin facility ISO 9001 2008 and EN JISQ AS9100 2004 Certification pdf 56 KB
- Parker EPS Division Salt Lake City facility ISO 13485 2003 Certification pdf 200 KB
- Parker EPS Division Salt Lake City facility ISO 9001 2008 Certification pdf 637 KB
- Parker EPS Division Salt Lake City facility ISO TS 16949 2009 Certification pdf 506 KB