Products / Dock Equipment / Seals & Shelters / Dock Seals / Kelley / DSA Series Foam Dock Seal With Adjustable Head Pad DSA Series Foam Dock Seal With Adjustable Head Pad Offering excellent sealing on a full range of trailer heights, the patented Kelley DSA foam dock seal with adjustable head pad features a manually adjustable head pad that allows you to position the head pad on a 48″ vertical track. A standard 18″-high foam head pad is mounted on a heavy-gauge steel pan. Downloads Product Brocheur (.pdf, 2.3 MB) Product Specs (.pdf, 327 kB) Close Contact us Related products DSH Series Foam Dock Seal With Head CurtainThe Kelley DSH foam dock seal with head curtain is ideal … ADS-HP Series ArmorGuard High Abrasion Fabric Dock SealThe Kelley ArmorGuard™ model ADS-HP Dock Seal combats cha… ADS-HC Series ArmorGuard High Abrasion Dock Seal with Head CurtainThe Kelley ArmorGuard™ model ADS-HC Dock Seal is designed…