Covering Material Covering material on inflatable components is Duralite.


Overhead Door Kit Shipped loose; when installed automatically inflates the dock seal when the overhead door is opened, automatically deflates the dock seal when the overhead door is closed.
Available Model: PSI350FF, PSI350AA


Wear Pleats Installed on the face of the side pads, designed to “flex” up and down with a truck in position during loading to minimize abrasion to side pad covering material.
Available Model: PSI350FF

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Double Face Layer Additional layer of covering material installed over the primary layer of side pad covering material to provide extra abrasion protection.
Available Model: PSI350FF


Additional Head Bag Drop Available to seal the top of lower truck bodies backed into the loading dock.
Available Model: PSI350FF, PSI350AA, PSI400, PSI450


Reinforced inside Face of Side Pads (up to 48” high) Reinforced covering material on the inside face of the side pads is available to protect against accidental abrasive scuffing contact when loading “side by side” product on the rear of the truck.
Available Model: PSI350FF


Beveled Side Pads Face of side pad is wider than the back of the side pad. Closes door width opening without the back of the side pads infringing on door width opening leading to accidental back board impact.
Available Model: PSI350FF


Tapered Side Pads Side pads tapered to suit declining approach at loading dock. Side pads project more at the bottom than at the top to ensure an even side pad compression with the truck in position.
Available Model: PSI350FF

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Side Pad Projection Extra side pad projection is available to provide 4”- 6” of projection beyond the face of the dock bumper. 4”- 6” of projection beyond the face of the dock bumper provides the correct amount of compression to ensure a good seal.
Available Model: PSI350FF


Side Pad Height Extra side pad height is available to suit higher than standard overhead doors.
Available Model: PSI350FF, PSI350AA


Build Out Box Used to project the dock seal forward when the overall dock seal projection required exceeds the maximum allowable standard projection.
Available Model: PSI350FF, PSI350AA


Higher Side Frames Side frames available to suit higher overhead doors.
Available Model: PSI400, PSI450


Wider Head Frame Head frame available to suit wider overhead doors.
Available Model: PSI400, PSI450


Full Height Yellow Guide Stripe Full height yellow guide stripes are available on the side curtains to visually assist the truck driver in centering the truck to the overhead door when backing into position.
Available Model: PSI400


Hinge Gap Seal Installed on the dock shelter side curtains to seal the vertical gap between the sides of the truck body and the inside of the trucks opened hinged “barn doors” when the truck is backed into position.
Available Model: PSI400