From an idea in 1906 to a global brand today, Jamison’s unwavering standards for quality, workmanship, and service have made the most sought-after door in the industry. For applications of any size or complexity in any type of cold storage environment, see a wide range of solutions.
Serving Raleigh, Durham, Fayetteville, Greensboro, Greenville, Wilmington, Cary, NC and surrounding cities
Mark IV™ VersaFlex™ Bi-Parting Power Operated Door
The VersaFlex® was specially-designed with every component being a part of the hittable process. Using Jamison’s patent-pending Shearflow™ technology, panels are constructed with internal layers that move independently when struck. The Shearflow design reduces its normal rigidity by 75%, yielding to the impact, without damaging the panel or door components
Overview
Unique hittable panel design
Using Jamison’s unique patent-pending Shearflow™ technology, panels are constructed with internal layers that move independently when struck, sliding relative to one another versus being constructed as a solid panel. This innovative panel design is unlike any other, and allows the panel maximum flexibility when hit and quickly returns to its original form. The Shearflow™ design reduces its normal rigidity by 75%, yielding to the impact, without damaging the panel or door components.
Superior Trailing Edge Assembly for the best door seal
The door panel is captured and pulled tightly against the casing when closed, creating an excellent seal against infiltration and eliminating ice build-up. The rigid trailing edge stiffener is selective in its work, providing an effective tight seal when the door is closed, but when hit, the edge is flexible enough to allow the panel to bend to the impact.
The Living Hinge
Door panels are secured along the top of the carrier with a unique flexible design that allows a continuous swing motion, and the flexibility to move the panels back and forth independently of the carrier assembly. There are no moving hinge parts to wear out or carrier components to replace after impact.
All other hittable doors are made with a single semi-rigid core.
Shearflow™ internal layers slide relative to one another when struck.
The highest R-Value for a hittable door
You choose the insulation value to best fit your opening. VersaFlex® comes in two models of R-Value, a standard core of R10, and an Ultra High R Core that provides up to R32. Ultra High R-Value cores are perfect for freezer applications where ice can be a challenge.
You choose the Powertron® operator
The Jamison Powertron® has been tested in over 2,000,000 continuous open and close cycles, and remains the most recognized and dependable door operator available. Select between the dual speed Powertron® and the more technologically-advanced Powertron Digital Controller.
Retrofitable panels
Exchange your Jamison Mark IV® hard door panels with flexible VersaFlex® hittable panels. Cooler models require panel replacement and simple door frame adjustments. On freezer models, you will need to add a heated gasket if not already present.
Specifications:
- Model: Bi-Part
- Opening Sizes: Bi-Part up to 10′ x 16′
- Temperature: -20F with a temperature difference of not more than 100F at R32, 60F at R10
- Electrical Requirements:
- DMC (ECTI) operator: Single phase (VAC): 120, 220
- Two or Three phase (VAC): 208, 230, 460, & 575
- Dual speed operator (standard):
- Three phase (VAC): 240, 480, & 575
- Finish: Blue Reinforced Vaportite surface
- Gaskets: Adjustable vinyl gaskets at two sides and across head of casing frame
- Trailing Edge Assembly: Flexible side panel stiffener with patented clips to lever and seal trailing edge
- Standard Opening Device: Two pull cord switches
- Time Delay Closing: Standard dual speed operator, optional DMC (ECTI) operator
Options & Accessories:
- Door panel with R value of 32
- Electric Eye
- Motion Detector
- Radio Control
- Powertron digital controller:
Single phase, 60 HZ: 120 or 220 (VAC)
Two or Three phase, 60HZ: 208, 230,
460 or 575 (VAC) - Jambs (see details “A” and “B” on back of ADS sheet)
- Inside Trim (see details “B” and “C” on back of ADS sheet)
- Mirror image frame (see details “B”and “C” on back of ADS sheet)
- Floor loop
- Push button operation, single or three button (open – close – stop)
- NEMA 4X enclosure
Available in Fiberglass
Constructed of Fiberglass for use in harsh environments such as food processing. Contact factory for more information
Mark IV™ Bi-Parting Horizontal Sliding Power Operated Door
Jamison’s most popular door offers unique designs, features and benefits that keep it in high demand throughout the industry.
Our standard door panels and face casings are woodless.
Features
- Powertron® Operator: The most popular power operator in the history of cold storage. Tested trouble-free through more than 2 million opening/closing cycles
- Diamond-Trac® Roller System: This patented system elicits rave reviews from industry experts and customers. It permits a smooth, quiet gliding action unrivaled in any door of its type. Its superior sealing ability is due to its down-and-in motion that pushes the door tightly against the gasketed casing and floor.
- Easy Installation: With track and angles preassembled on our casings, installation is quick and easy
- Flexibility: Closer positioning of doorways also provides critical floor and wall space savings.
- Extruded aluminum door frame: Provides strength superior to wood.
- Versatile: Designed to handle applications up to a 100F delta T, and available with many options.
- Standard panels: White, stucco-embossed #26 gauge galvanized steel, front and back.
- Gaskets: Tear resistant adjustable frame gaskets.
- 5-year limited warranty
Options & Accessories
- Metal cladding can be stainless steel, stucco aluminum, galvanized stucco embossed, galvanized, or galvanized steel painted to meet specifications.
- Padlocking provisions on front or back of door with safety release on opposite side. (Specify which side with locking.) Safety release feature permits door hardware to be released, thus minimizing possibility of personnel being locked in room.
- 6″ of insulation for freezer door (R value 42).
- 36″ pedestrian opening with automatic closing.
- Electric eye or motion detector to protect door from truck passage.
- Radio control operation from lift truck, 1, 2, or 4 button.
- Power components for connection to 120 volt AC 60 Hertz, single phase.
- Swinging wicket door.
- Complete NEMA 3, 4, 4X, or 12 requirements.
- Electrical reversing edge.
- Dual Speed Operator
- Hydraulic operator
- M.I.D. Requirements
- View windows: (contact factory for specific recommendations.) 12″ x 14″ sealed glass unit.
- Cooler Door – 2 layer 1″ thick
- Freezer Door – 3 layer, 1″ thick with 120 V.A.C. heat film.
- Jambs.
- Inside trim.
- Mirror image frame.
- Floor loop.
- Push button operation, single or three button (open – close – stop).
Overview
- Extruded aluminum door frame provides strength superior to wood.
- Designed to handle applications up to a 100F delta T
- Extremely versitle with many options
- Standard panels are white, stucco-embossed #26 gauge galvanized steel, front and back.
- Reversing edge is included with built-in sensing switch.
- Tear resistant adjustable frame gaskets.
- 5-year limited warranty
Cooler Door Specifications
Supply where indicated on plans Jamison Mark IV® Power Operated Bi Parting Horizontal Sliding Cooler Door, with Diamond-Trac® System* and PowerTron®Operator.
Door leaves to have aluminum extruded structure and to be metal clad with #26 gauge white pre-painted stucco embossed steel front and back. Frame (casings and header) to be constructed of aircraft quality aluminum extrusions with white painted finish.
Door leaves to be filled with 4″ of Jamifoam non-CFC polyurethane insulation with an R value of 28 at 40°F. Frame to be insulated with polystyrene inserts.
Door leaves to be equipped with low profile pneumatic reversing edge, effective full height and full travel of door. Upon contact, door in closing cycle is instantly reversed to open position.
Adjustable gasket at sides and head of frame and reversing edges cover gasket to be polyester reinforced; door leaves to have sweep type sill gasket.
Hardware to have protective coating against corrosion. Automatic opening to be provided with two remote control, spring-cushioned, low voltage pull switches.
Door power to be 208, 240 or 480 volt AC, 60 Hertz, three phase. (ARCHITECT TO SPECIFY VOLTAGE.) PowerTron® power operator to have all gear drive, and all power controls to be fully enclosed in NEMA 1 control boxes. Visible signal light to show when motor is running. Complete door assembly to be ready for connection to power. (ARCHITECT TO DESIGNATE RESPONSIBILITY FOR FIELD WIRING.)
Freezer Door Specifications
Freezer door specifications to be same as cooler door except for these substitutions and additions:
Supply where indicated on plans Jamison Mark IV®Power Operated Bi-Parting Horizontal Sliding Freezer Door with Diamond-Trac® System*
and PowerTron® Operator.
Provide Frostop heater cables in top, sides, lead edges and bottom of door. Complete device to be assembled, ready for connection to 120 volt,
60 Hertz, single phase AC line.
Special Notes:
- Freezer Door is designed for installation in warm room with temperatures plus 33°F. and above. If door must be mounted in rooms with temperatures of +32°F. and below, contact factory.
- When cold room temperature is below -20°F. and /or the relative humidity is greater than 80% on the warm side, Frostop heater cables should be added to the frame/gasket assembly.
-
If the cold room temperature is below -40°F., or if the temperature difference exceeds 90°F., contact factory.
Plyfoam II® Swing Doors
The Plyfoam®II cooler and freezer door model has set the standard in swinging doors. Frame is flush with the floor line, meaning there is no sill to embed in concrete. Self-rising hinges actually lift the door when opened, reducing gasket wear and eliminating the need for sloped floors. The sweep-type sill gasket also prevents thermal infiltration.
Plyfoam®II Doors are reliable, durable, tight sealing, easy-to-install and can be ordered in a wide array of styles and options.
Features
- Pre-painted white door panel is constructed with #26 gauge galvanized, stucco-embossed steel.
- The frame is clad to match the panel.
- The door is filled with 4” Jamison non-CFC polyurethane insulation.
- 5-year limited warranty
- Minimum R value of 32 at 20F for 4 inch doors per ASTM C-518
- Padlockable safety release latch
- Optional kick plate for added protection
- All hardware is corrosion-resistant
Cooler Door Specifications:
Supply where indicated on plans Jamison Plyfoam® II Cooler Door. Door panel to be constructed of #26 gauge white pre-painted stucco embossed steel pans front and back with reinforcement for hardware attachment.
Casing frame metal clad on all exposed surfaces with #26 gauge white pre-painted stucco embossed steel. Door to be filled with 4″ of Jamifoam non-CFC polyurethane insulation with an R value of 28 at 40° F.
Gasket at sides and head of door lip to be grease resistant synthetic skin with resilient sponge core, sill gasket to be sweep type.
Hardware to have protective coating against corrosion and to consist of self-rising hinges and safety release type fastener. (Permits door to be opened from inside even though padlocked on front).
Freezer Door Specifications:
Freezer door specifications to be same as cooler door except for these substitutions and additions:
Supply where indicated on plans Jamison Plyfoam® II Freezer Door.
All metal cladding on warm side of door (front- unless otherwise specified) and frame to be applied with all seams and penetrating bolts sealed.
Provide Frostop heater cables in the sides and head of the frame and the bottom of the door at gasket contact areas. Heating cable to be assembled, ready for connection to 120 volt, 60 Hertz, single phase AC line.
Special Notes:
- When cold room temperature is below -20° F. or temperature difference is more than 90° F., contact factory.
- If freezer door must be mounted in freezer room, please contact factory for recommendations.
Options & Accessories
- Metal cladding can be stainless steel, stucco aluminum, galvanized, or galvanized steel painted to meet specifications.
- Kickplates-door and/or frame protected partial height (specify finish).
- If doors to be used in meat processing plants subject to federal and state inspection, metal cladding to be applied per M.I.D. requirement
- Jambs/inside trim-see detail on back.
- 6″ of insulation for freezer door (R value of 42).
- Door closer.
- View Windows: 12″ x 14″ sealed glass unit.
- Cooler Door – 2 layer, 1″ thick.
- Freezer Door – 3 layer, 1″ thick with 120 V.A.C. heat film.
Retail Pro™ Single Leaf Manually Operated Horizontal Sliding Door
Designed specifically for the needs of the retail industry.
Features
- Diamond-Trac® Roller System: This patented system elicits rave reviews from industry experts and customers. It permits a smooth, quiet gliding action unrivaled in any door of its type. Its superior sealing ability is due to its down-and-in motion that pushes the door tightly against the gasketed casing and floor.
- Freezer or cooler
- White Metal clad finish
- Available with bump open bar
- Kickplates and edge guard options
- One Year Limited Warranty
Plyfoam I® Swing Doors
Cooler Door Specifications:
Supply where indicated on plans Jamison Plyfoam® Track Cooler Door.
Door panel to be constructed of #26 gauge white pre-painted stucco embossed steel pans front and back with reinforcement for hardware attachment. Frame metal clad on all exposed surfaces with #26 gauge white pre-painted stucco embossed steel.
All metal cladding to be applied in accordance with M.I.D., USDA regulations.
Door to be filled with 4″ of Jamifoam non-CFC polyurethane insulation with an R value of 28 at 40° F.
Gasket at sides and head of door lip to be grease resistant synthetic skin with resilient sponge core, sill gasket to be sweep type.
Hardware to have protective coating against corrosion and to consist of adjustable spring hinges and safety release type fastener (permits door to be opened from inside even though padlocked on front). (Note: For door sizes over 5’0″ wide, specify – door to be equipped with safety release device.) Track port opening shall be closed with rubber flaps that will permit passage of trolley rollers and gambrels. Flaps to be field notched around track by installing contractor.
Freezer Door Specifications:
Freezer door specifications to be same as cooler door except for these substitutions and additions:
Supply where indicated on plans Jamison Plyfoam® Track Freezer Door.
All metal cladding on warm side of door (front unless otherwise specified) and frame shall be applied with all seams and penetrating bolts sealed.
Provide Frostop heater cables in the sides, head, and sill of the frame at gasket contact areas. Complete device to be assembled, ready for connection to 120 volt, 60 Hertz, single phase AC line.
Special Notes:
- When cold room temperature is below -20° F. or temperature difference is more than 90° F., contact factory.
- If freezer door must be mounted in freezer room, please contact factory for recommendations.
Available in Fiberglass
Constructed of Fiberglass for use in harsh environments such as food processing. Contact factory for more information
Mark IV™ Single Leaf Horizontal Sliding Manually Operated Door
Jamison’s most popular door offers unique designs, features and benefits that keep it in high demand throughout the industry.
Our standard door panel and face casing are woodless.
Features
- Diamond-Trac® Roller System: This patented system elicits rave reviews from industry experts and customers. It permits a smooth, quiet gliding action unrivaled in any door of its type. Its superior sealing ability is due to its down-and-in motion that pushes the door tightly against the gasketed casing and floor.
- Extruded aluminum door frame: Provides strength superior to wood.
- Versatile: Designed to handle applications up to a 100F delta T, and available with many options.
- Standard panels: White, stucco-embossed #26 gauge galvanized steel, front and back.
- Gaskets: Tear resistant adjustable frame gaskets.
- Flexibility: Closer positioning of doorways also provides critical floor and wall space savings.
- Easy Installation: With track and angles preassembled on our casings, installation is quick and easy.
-
5-year limited warranty
Options & Accessories
- Metal cladding can be stainless steel, stucco aluminum, galvanized stucco embossed, galvanized, or galvanized steel painted to meet specifications.
- M.I.D. Requirements.
- Padlocking provisions on front or back of door with safety release on opposite side. (Specify which side with locking.) Safety release feature permits door hardware to be released, thus minimizing possibility of personnel being locked in room.
- 6″ of insulation for freezer door (R value 42).
- Swinging wicket door.
- View windows: (contact factory for specific recommendations.) 12″ x 14″ sealed glass unit.
- Cooler Door – 2 layer 1″ thick
- Freezer Door – 3 layer, 1′ thick with heat.
- Jambs.
- Inside trim.
- Mirror image frame.
Cooler Door Specifications
Supply where indicated on plans Jamison Mark IV® Manual Single Leaf Horizontal Sliding Cooler Door, with Diamond-Trac® System*.
Door leaf to have aluminum extruded structure and to be metal clad with #26 gauge white pre-painted stucco embossed steel front and back.
Frame (casings and header) to be constructed of aircraft quality aluminum extrusions with white painted finish.
Door leaf to be filled with 4″ of Jamifoam non-CFC polyurethane insulation with an R value of 28 at 40°F. Frame to be insulated with polystyrene inserts.
Adjustable gasket at sides and head of frame to be polyester reinforced; sill gasket on door to be sweep type.
Hardware to have protective coating against corrosion.
Freezer Door Specifications
Freezer door specifications to be same as cooler door except for these substitutions and additions:
Supply where indicated on plans Jamison Mark IV® Manual Single Leaf Horizontal Sliding Freezer Door with Diamond-Trac® System*.
Provide Frostop heater cables in top, sides, and bottom of door. Complete device to be assembled, ready for connection to 120 volt, 60 Hertz, single phase AC line.
Special Notes:
- Freezer Door is designed for installation in warm room with temperatures above +33°F. If door must be mounted in rooms with temperatures of +32°F. and below, contact factory.
- When cold room temperature is below -20°F. and /or the relative humidity is greater than 80% on the warm side, Frostop heater cables should be added to the frame/gasket assembly.
-
If the cold room temperature is below -40°F., or if the temperature difference exceeds 90°F., contact factory.
