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WALK IN COOLERS & FREEZERS CLICK HERE
2. Standard Door Construction:
Doors shall be designed and constructed for accurate installation, proper
alignment, and ease in operation. They shall be infitting and overlap on
A. Door shall consist of two formed metal sheets, separated by and bonded
to foamed-in-place urethane insulation and reinforced framing to form a
B. Each door shall be equipped with magnetic gasket around perimeter
of door. It shall form an air-tight seal, be resistant to water, oil, fats,
sunlight, and be easily replaced.
C. An adjustable, double-blade, rubber sweep gasket shall be on bottom
edge of door.
D. Freezer doors 48' wide and larger shall be fitted with a 115-volt,
anti-condensate heat wire around perimeter of the door.
4. Metal Finish:
Door thickness shall be 4', Class 1, rigid, foamed-in-place, urethane
insulation with a minimum density of two pounds per cubic foot and a 97%
closed cell structure.
-R value (material resistance to heat) 29.0. -K factor (thermal conductivity)
.139. -U factor (co-efficient of heat transfer) .035.
5. Door Hardware:
26-gauge, stucco-embossed steel (galvanized) shall be used on the interior
and exterior of the door and frame.
6. Door Jamb:
A. Hinges for door size 30" x 78' through 60" x 96" shall be heavyduty,
cam-lift with chrome-plated, die-cast metal. Third hinge installed on doors
48" wide and larger, and is optional on smaller doors.
B. Latches for all door sizes shall be chrome-plated, die-cast metal,
have provision for padlock and have an inside safety release handle.
C. Option: A guide wheel support can be installed on all door sizes
48" x 78" through 60" x 96".
7. Reach-in Doors:
A. Jamb shall be made of kiln-dried wood that is sealed and covered
with metal to match door unless otherwise specified.
B. All standard door jambs shall be fitted with a 115-volt, anti-condensate
heat wire. A metal strip shall conceal heat wire.
C. All standard door widths up to 42" shall have stainless steel threshold.
D. Standard Opening Sizes: 30" x 78" 36' x 78" 36" x 84" 42" x 78" 42"
x 84" 48" x 78 48' x 84" 54' x 78" 54" x 84" 60" x 78" 60' x 84" 60" x
96' Other sizes available upon request.
A. Construction shall be same as standard door (2A and B).
B. Insulation shall be same type and thickness as used in standard door.
C. Metal finish shall be same as used on standard door.
D. Door hinges and latch shall be same as used on standard door (5A
E. Doorjamb shall be same as standard door (6A and B).
F. Standard opening sizes: 24" x 36", 24" x 24", 18" x 24". Other sizes
available upon request.
Instructions for assembly shall be supplied for all doors. A tube of
vapor-proof sealant shall be provided; when necessary, drawings and hardware
shall be included for optional requirements.
9. Door in Face Frame:
10. Door Plug:
When doorjamb is not required, a face frame only shall be made to mount
door. Construction shall be same as door jamb (6A).
11. Door Canopy:
When no framing is required and installation is directly to jamb opening,
a door plug shall be made and constructed with or without hardware as required.
12. Door Closer:
Recommended for doors installed outdoors to keep rain, sleet, and snow
away from door gasket. Canopy shall be same material and finish as the
13. Vision Window:
To assure door will be completely closed whenever it is left ajar, a
hydraulic, chrome-plated door closer shall be installed on door sizes 30"
x 78" through 42" x 84".
14. Lock Bar:
To provide visibility through door, a 14" x 14" triplepane, tempered
safety glass vision window shall be installed in door. A heated glass window
shall be installed for freezer applications. Window shall be mounted in
center of door at eye level and be easily replaced.
15. Cylinder Lock Latch:
For use when extra security is required. A steel bar prevents door from
being opened even if door hardware is removed. An interior safety release
shall be included.
When required, a latch with cylinder lock shall be installed and furnished
with two keys.
17. Pilfer-Proof Hardware:
To protect interior and/or exterior of doors, 16-gauge stainless steel
or 1/8' shiny brite diamond aluminum treadplate shall be installed 3' high
for protection from excessive bumping of carts or hand trucks.
18. Metal Finishes:
For security when required, pilfer-proof attachment screws shall be
installed with hinges and latch with special tool included.
19. Exit Bar:
-26-gauge, smooth white, prepainted steel
.040, stucco-embossed aluminum
-26-gauge, stucco white, prepainted steel
-24-gauge galvanneal (used for spec. paint)
-22-gauge, stainless steel type 304 No. 4 finish
Other gauges, finishes, and materials available upon request
20. Track Port:
For emergency exit requirements, a panic bar with necessary hardware
shall be supplied. A light touch of finger on any part of bar will provide
immediate exit. Exit bar available on door opening width sizes 30" through
42" (no exterior latch provided).
21. Flush Release Handle:
For trolley track opening above door, a 9" x 13" rubber track port opening
shall be made to provide trolley access between rooms.
22. Jamb Trim and Interior Face Trim:
For use when standard safety handle may be obstructive, a flush safety
release shall be installed.
To provide an interior finished door installation, jamb and interior
face trim shall match interior door finish and be made to cover existing
jamb and wall material.
Leer warrants original purchaser that doors are free of defects in material
and workmanship for a period of one year. Original components (hardware,
electrical and options) are warranted against defects in material and worlunanship
for a period of one year. See terms of sale and warranty for complete information.
Material and product improvement is a continuous commitment for the
Engineering Department at Leer Manufactunng. These specifications are subject
to modification and/or change without notice.