WIPER H-STYLE

DESCRIPTION

The H-wiper is a double-acting wiper seal with both a wiper lip excluding contaminants from the hydraulic system and a beveled-lip, u-cup portion serving as a secondary safeguard against leakage past the primary rod seal. (H-wipers are not pressure seals). 

The shell is molded in polyurethane for light to medium duty hydraulic applications. Also available in Nitrile for pneumatic and light duty hydraulic applications. 

The H-wiper is also available in Fluorocarbon for a wide range of chemical media and temperatures up to 400F 

SEAL INFORMATION

Material Type: NITRILE 

Material Type: FLUOROCARBON 

Durometer (Shore A) POLYURETHANE: 95 

Durometer (Shore A) NITRILE: 90 

Durometer (Shore A) FLUOROCARBON: 90 

Temperature Range (F) POLYURETHANE: -40 TO 220 

Temperature Range (F) NITRILE: -40 TO 225 

Temperature Range (F) FLUOROCARBON: -20 TO 400 

Max Speed (ft/sec): 3.0 

Mating Surface Roughness - Ra (µin) - DYNAMIC: 4<>16 

Mating Surface Roughness - Ra (µin) - STATIC: 32 MAX 

Part Number Definition (Inch): H(ROD DIAMETER) - ADD -N FOR NITRILE; ADD -V FOR FLUOROCARBON 

Additional Part Number Definition (Inch): 3" ROD DIAMETER = H3000 (OR H3000-N OR H3000-V)