The Perma “Original" Dock Seal is constructed with polyurethane foam, attached to pressure treated wood backboard through a 2″ vinyl fabric hem using screws and washers. This allows for air to be released when compressed. Brass grommets for additional air pressure release are placed in the header and bottom of side pads. The Perma Original Dock Seal with foam head member is the best solution for standard doors that are 9′ high or less.
The F- Series curtain is designed to accommodate dock door openings starting at 9′ and can accommodate varying truck heights. The header is constructed with a galvanized steel pipe across the top of the curtain, along with velcro slits and tie-back straps hold the curtain in place. Perma Pleats with 8″ exposure come standard on the corners of the F-Series header.
Availale Options:
Extra wide head members, 18″ to 30″
Perma Pleats are available on side pad members for extra wear
Wear Face is available to provide a second layer of material sewn over the base fabric to provide extra protection to the face of the dock seal
Chain-weighted drop flaps sewn to the foam head pad service an occasional lower truck and can be held out of the way with velcro fasteners.
F- Series header curtains
F- Series Styles:
NF – No Foam – Standard on all F Series Dock Seals
EF – 1″ Foam Filled for increased sealing capabilities with adjustability
F – 4″ Foam Filled, limited adjustability
Weather Shield Series is a wrapped foam with high-quality vinyl and stapled construction on pressure treated backboards that are the industry standard.The fabric on the vertical side pads is wrapped and stapled construction to pressure treated lumber backboards. This design requires side and bottom breather slits to release air pressure when the trailer is making contact with the dock seal. Guide stripes are 24″ high and are placed 9′ on center. The Weather Shield Dock Seal with foam head members is the best solution for standard doors that are 9 ft or less.
The F- Series curtain is designed to accommodate dock door openings starting at 9′ and can accommodate varying truck heights. The header is constructed with a galvanized steel pipe across the top of the curtain, along with velcro slits and tie-back straps hold the curtain in place. Perma Pleats with 8″ exposure come standard on the corners of the F-Series header.
Available Options:
Extra wide head members, 18″ to 30″
Perma Pleats are available on side pad members for extra wear
Wear Face is available to provide a second layer of material sewn over the base fabric to provide extra protection to the face of the dock seal
Chain-weighted drop flaps sewn to the foam head pad service an occasional lower truck and can be held out of the way with velcro fasteners.
F Series head curtain
Perma Pleats
Perma Pleats provide extra protection on the face of the dock seal. Choice of vinyl fabric weights of 22 oz., 40oz. or Hight Tear Abrasion (HTA)
Pleats can have an exposure size of 4″, 8″ or 16″
The F- Series curtain is designed to accommodate dock door openings starting at 9′ and can accommodate varying truck heights. The header is constructed with a galvanized steel pipe across the top of the curtain, along with tie-back straps hold the curtain in place. Perma Pleats with 8″ exposure come standard on the corners of the F-Series header.
F – Series Head Curtain Styles:
NF – No Foam – Standard on all F Series Dock Seals
EF – 1″ Foam Filled for increased sealing capabilities with adjustability
F – 4″ Foam Filled, limited adjustability
Metal Hood
Metal canopy for extra weather protection from rain and snow
Perma Tech Fireguard Dock Seal is the perfect seal to help prevent fires at the loading dock due to the heat build up of compressed trailer marker lights against the seal. Perma FIREguard Dock seals are constructed with galvanized steel backboard, fire retardant foam and .40 oz. fire retardant vinyl fabric. Brass grommets for additional air pressure release are placed in the header and bottom of side pads. The Perma FIREGuard Dock Seal with foam head member is the best solution for standard doors that are 9′ high or less. Door heights starting at 9′ or greater an F-Series header is available.
Available Options:
Extra wide head members, 18″ to 30″
Perma Pleats are available on side pad members for extra wear
Wear face is available for additional protection to the face of the dock seal.
Chain-weighted drop flaps sewn to the foam head pad service an occasional lower truck and can be held out of the way with velcro fasteners.
Extra wear areas at crucial truck contact points to reduce wear and/or velcro slits with rope pull-up to accommodate varying truck heights.
F-Series curtain header
The F- Series curtain header is designed for dock doors that are 9′ or greater in height. This header constructed with a galvanized steel pipe that supports the curtain across the top of the dock seal, along with tie-back straps that hold the curtain in place. Perma Pleats with 8″ exposure come standard on the corners of the F-Series header.
F – Series Header Styles:
NF – No Foam – Standard on all F Series Dock Seals
EF – 1″ Foam Filled for increased sealing capabilities with adjustability
F – 4″ Foam Filled, limited adjustability
The Perma Protector Dock Seal provides extra security from theft at the loading dock. It is an effective and efficient dock seal that meet industry standards. The fabric on the vertical side pads is wrapped and stapled construction covering the vinyl coated chain-link fencing wrapped around the high-density foam.
Available Options:
Extra wide head members, 18″ to 30″
Perma Pleats are available on side pad members for extra wear
Wear face available
Chain-weighted drop flaps sewn to the foam head pad service an occasional lower truck and can be held out of the way with velcro fasteners.
F Series head member
The F- Series curtain is designed to accommodate dock door openings starting at 9′ and can accommodate varying truck heights. The header is constructed with a galvanized steel pipe across the top of the curtain, along with tie-back straps hold the curtain in place. Perma Pleats with 8″ exposure come standard on the corners of the F-Series header.
F – Series Styles:
NF – No Foam – Standard on all F Series Dock Seals
EF – 1″ Foam Filled for increased sealing capabilities with adjustability
F – 4″ Foam Filled, limited adjustability
Options:
Extra wear areas at crucial truck contact points to reduce wear and/or velcro slits with rope pull-up to accommodate varying truck heights.
Perma Tech's P90 dock seal is an “L" shape design that hugs the truck and creates a tight seal from top to bottom that is ideal for servicing both 8′ and 8'6″ wide trucks. The “P90" Dock Seal comes with a Foam Head Pad or F-series curtain depending on door height. The F Series head member is constructed with heavy-duty fabric and extra wear areas are available at critical truck contact points to reduce wear. A galvanized steel pipe across the top of the curtain holds it in place, along with end caps.
The NF, EF, and F Series Head Member Dock Seals are designed to accommodate higher dock door openings and varying truck heights.
The F Series Header can be constructed with any of our high-quality fabrics. A galvanized steel pipe across the top of the curtain, along with tie-back straps hold the curtain in place.
Styles:
NF – No Foam – Standard on all F Series Dock Seals
EF – 1″ Foam Filled for increased sealing capabilities with adjustability
F – 4″ Foam Filled, limited adjustability
OPTIONS: Extra wear areas at crucial truck contact points to reduce wear and/or velcro slits with rope pull-up to accommodate varying truck heights.
Perma Reducer Dock Seal provides an effective seal with full access to the trailer for 8′ wide dock doors serving 8'6″ trailers. Reversed wedge side members extend less foam into the door opening to effectively seal the trailer without subjecting wood backboards to damage from passing loads.
Available Options:
Extra wide head members, 18″ to 30″
Perma Pleats are available on side pad members for extra wear
Chain-weighted drop flaps sewn to the foam head pad service an occasional lower truck and can be held out of the way with velcro fasteners.
F Series head member
The F- Series curtain is designed to accommodate dock door openings starting at 9′ and can accommodate varying truck heights. The header is constructed with a galvanized steel pipe across the top of the curtain, along with tie-back straps hold the curtain in place. Perma Pleats with 8″ exposure come standard on the corners of the F-Series header.
F – Series Styles:
NF – No Foam – Standard on all F Series Dock Seals
EF – 1″ Foam Filled for increased sealing capabilities with adjustability
F – 4″ Foam Filled, limited adjustability
Options:
Extra wear areas at crucial truck contact points to reduce wear and/or velcro slits with rope pull-up to accommodate varying truck heights.
The Ultra Dark Dock Shelter is the ultimate combination of a soft-sided shelter with rain dam as one unit. This shelter comes with light eliminating pleats on the head curtain and gap hooks for the side curtains. The Ultra Dark Shelter assist with the FDA compliance for food and pharmaceutical industries by eliminating light while providing a tight consistent seal and allowing full unobstructed access to the trailer.
Features and Options:
RAIN DAM PAD:
4 inch thick pad reinforced with armour clad belting provides wearability while creating downward pressure for a consistent seal across entire width of trailer top within standard range.
RAIN DAM HEAD FRAME :
Tubular steel peaked frame (1-1/2 x1-1/2 )with 20 ga. galvanized steel cover, Galvanized steel frame gussets support the head frame independent of the foam side frames.
The Diverter is an effective shelter that provides extra weather protection with a rain dam header that “diverts" water away from the loading dock area. The Diverter is designed to handle lift gates and other specialty trailers. This shelter has fully impactable sides that resist damage from off-center trucks and allows for full access to the trailer for loading and unloading cargo.
SHELTER HEAD CURTAIN:
Choice of many heavy-duty fabrics and Perma wear flaps on each side at truck contact areas.
SIDE CURTAINS:
Same fabric as head drop curtain. Extra wear area on the bottom of curtains at critical truck contact areas.
FOAM EDGE:
Fabric covered foam strip on the leading edge of side curtains for a snug fit against trailer sides.
GUIDE PATCH:
18oz yellow guide patch that is 12" tall and is placed 9' on center for accurate truck positioning.
BOTTOM DRAFT CUSHIONS:
Foam filled to seal off the bottom of shelter. Independent of side curtains for an easy and economical replacement. “NO STEP" printed on the cushion for safety.
The Perma Sentinel Shelter was designed to accommodate higher dock door openings and varying truck heights. The foam sides are designed to lessen the chance of damage caused by off-center trailers and lift gates and other specialty trailer designs might be in use. The side curtains are easily removed in summer (to reduce wear) or to replace. Bottom draft pads close the gap at the bottom sides of the trailer. All in all, this is one of the most versatile and cost-efficient shelters on the market today.
NF STYLE HEAD CURTAIN:
Choice of many heavy-duty fabrics, all with fiberglass stay stiffeners on top of the head curtain and Perma Pleat wear flaps on each end at truck contact points. NF (NO FOAM)
SIDE CURTAINS:
Same fabric as the head curtain with fiberglass stay stiffeners. Extra wear area on the bottom of curtains at critical truck contact points.
FOAM EDGE:
Fabric covered foam strip on the leading edge of side curtains for a snug fit against trailer sides.
GUIDE STRIPE:
18oz yellow guide stripes for accurate truck positioning. Various guide strips heights are available.
The Commander is a resilient design to handle lift gates and other specialty trailers to resist damage from off-center trucks. The Commander has fully impactable side frames and allows for full access to the trailer. The header is a rigid frame that is peaked to prevent snow and water build-up and covered with translucent fiberglass to allow the light in for the loading area.
FEATURES:
SHELTER HEAD CURTAIN:
Choice of many heavy-duty fabrics and Perma Pleat wear flaps on each side at truck contact areas.
SIDE CURTAINS:
Same fabric as a head curtain. Extra wear area on the bottom of curtains at critical truck contact areas.
FOAM EDGE:
Fabric covered foam strip on the leading edge of side curtains for a snug fit against trailer sides.
GUIDE PATCH:
18oz yellow guide patch that is 12" tall and is placed 9' on center for accurate truck positioning.
BOTTOM DRAFT CUSHIONS:
Foam filled to seal off the bottom of the shelter. Independent of side curtains for an easy and economical
Perma Rigid Dock Shelter is constructed with a wide range of cover fabrics that is suitable for even the heaviest traffic application. All lumber frames are pressure treated, translucent fiberglass stays sewn into the face curtains plus a foam edge on both vertical side curtains maintain constant pressure against the truck for positive weather protection. Light transmitting panels on the top and side frames permit good visibility for safe loading. Perma Pleats on the head curtain and extra wear areas on the side curtains add durability at the critical truck contact points.
HEAD CURTAIN:
Choice of many heavy-duty fabrics, all with fiberglass stays and Perma Pleat wear flaps on each end at truck contact points.
SIDE CURTAINS:
Same fabric as a head curtain with fiberglass stays. With extra wear area on the bottom of curtains at critical truck contact points.
FOAM EDGE:
Fabric covered foam strip on the leading edge of side curtains for a snug fit against trailer sides.
GUIDE PATCH:
Guide patches are 4″ wide by 12″ high made from 18oz safety yellow and placed 9 ft. on center for accurate truck
Perma Rigid Dock Shelters are designed to service a variety of truck sizes and types, regardless of dock door size or bumper projection. When the truck backs into the shelter, the face curtains wrap around truck sides and top for positive weather protection ensuring reduced energy costs, loading safety, and product protection. The full trailer opening remains accessible or unrestricted loading and unloading. Perma Tech offers a wide variety of dock shelter cover fabrics and unit sizes to custom build a dock shelter designed to meet your requirements. Years of experience result in proven craftsmanship and quality construction, giving you the best value for your investment.
HEAD CURTAIN:
Choice of many heavy-duty fabrics, all with fiberglass stays and Perma wear flaps on each side at truck contact areas.
SIDE CURTAINS:
Same fabric as a head curtain with fiberglass stays. With extra wear area on the bottom of curtains at critical truck contact points.
FOAM EDGE:
Fabric covered foam strip on the leading edge of side curtains for a snug fit against trailer sides.
GUIDE PATCH:
Guide patches are 4″ wide by 12″ tall made from 18oz safety yellow vinyl for accurate truck positioning.
HEAD FRAME:
2" x 6" Pressure treated lumber, peaked at the center to prevent snow and water build-up and covered with a translucent fiberglass panel to allow a lighted loading area.
SIDE FRAME:
2" x 4" Pressure treated lumber covered with a translucent panel for a safe, lighted loading area.
OPTIONS:
Steel Frame
Bottom Draft Curtain
Protective Bollards
Perma Collapsible X Shelter is designed to withstand off centered trailers without suffering permanent damage and protecting your shelter investment. A spring-loaded tubular
steel frame along with a wide range of curtain fabrics makes Collapsible X Shelter suitable for even the heaviest traffic application.
Features:
HEAD CURTAIN:
Choice of many heavy-duty fabrics, all with fiberglass stays and Perma wear flaps on each end at truck contact points.
SIDE CURTAINS:
Include fiberglass stays and wear flaps in corners for durability at critical truck contact points. Extra wear area on the bottom of curtains at critical truck contact points.
FOAM EDGE:
Fabric covered foam strip on the leading edge of side curtains for a snug fit against trailer sides.
GUIDE PATCH:
Guide patch is 4″ wide by 12″ high and is made from 18oz safety yellow for accurate truck positioning.
BOTTOM DRAFT CUSHIONS:
Bottom draft cushions constructed with 2″ of foam filled to seal off the bottom of the shelter. Independent of side curtains for easy and economical replacement. “NO STEP" printed on the cushion for safety purposes.
HEAD FRAME:
Tubular steel frame and flat header covered with translucent vinyl fabric to allow for a lighted loading area.
SIDE FRAME:
Spring loaded “X" frame construction gives the shelter extra strength and resilience
Rain Dam Features:
Trailer height coverage from 12'-8" and higher.
Protects the dock from moisture infiltration, keeping products safe from costly water damage at the loading dock.
Heavy-Duty head frame: 1-1/2 inch squared steel tubing with a 20 gauge steel peaked cover to shed water to each side
Rain guard pad is positioned 18″ in front of dock seal or shelter to provide full height access to trailer opening.
Reinforced 4″ thick foam pad with armor-clad belting provides wearability while creating a downward pressure for consistent seal across entire width of trailer top.
Highly resilient, full-memory foam core protected by multiple layers of durable coated industrial fabric.
Frame side covers provide extra protection for the dock area.
Automatic positioning, no manual activation necessary.
Front seal pad is replaceable
OPTIONS:
Transuclent Fiberglass cover instead of steel
XL Perma Rain Dam provides an extended service range for loading docks servicing lower trailers.
Perma Tech, Inc was established in 1984 in Buffalo, NY as a manufacturer of top-of-the line loading dock seals and shelters including Perma Pits (permanent concrete forms for dock levelers), curb angle sets and traffic doors. Today, Perma Tech product line has expanded to include: Dock Levelers, Vehicle restraints, Metal hoods, MRI Inflatable shelters, Mechanical & Air Rail Car shelters, Sliding Curtains along with a variety of loading dock safety accessories.
Contact one of our Application Specialists today to have a loading dock seal or shelter designed to meet your particular loading dock specifications. Because one size does not fit all.