HMU Homogeneous Rod U-Seals
The HMU style multi-lip rod u-seal combines the pressure-compensating, uni-directional characteristics of a u-seal with the multi-lip sealing effectiveness of compression-type stacked-packings. Made from premium materials, the HMU utilizes several sealing lip edges for dry rod performance while minimizing friction. The multi-lip design maintains a critical sealing edge even though increasing pressure moves the line of contact down towards the heel.
N=BUNA-N, V=FLUOROCARBON
NOTE: If Product number ends in 'U' it's constructed of Polyurethane, if sku ends in 'N' or 'V' it's Homogenous.
| HOMOGENOUS SEAL INFORMATION | |
|---|---|
| MATERIAL | 80 A BUNA-N RUBBER 90 A FLUOROCARBON |
| TEMPERATURE RANGE | BUNA-N: -40° to +250° F FC: -20° to +400° F |
| PRESSURE RANGE | BUNA-N: 0 to 1,000 PSI FC: 0 - 2,000 PSI |
| SPEED | 3 FT/SEC |
| PART NUMBER | (Prefix)(CS) - (ID) - (Height) |
