INFITTING HINGED DOORS

APPLICATIONS
Clark hinged doors are factory pre-hung on metal clad frames - ready for installation. Ideally suited for retrofit or new construction where hand truck or personnel traffic require access to temperature controlled areas. These doors are excellent emergency exit doors from coolers and freezers when fitted with panic hardware.

CONSTRUCTION
Face Mounted Frame:
Vertical casings and header are kiln dried lumber clad with 22 ga. steel.

Panel:
Clark door panels are renown for their heavy duty construction with internal hardware reinforcements. Doors are filled with polyurethane insulation and clad with 22 Ga. G-90 galvanized steel, white painted with non-directional stucco embossed pattern. Finish paint to be Imperial white modified polyester with a dry film thickness of 1.0 mil inclusive of primer coat. All seams to be sealed. Meets USDA-MID and Agriculture Canada requirements.

Insulation:
Doors are filled with environmentally friendly, non-CFC polyurethane insulation that provides outstanding strength and rigidity to the door as well as excellent thermal (R-7.8/inch) and acoustical performance. The insulation is injected to fill the door without voids. Steel facings are chemically fused to the insulation to provide vapor tight construction.

Features:

• Cam lift hinges save wear on sweep seal and provide positive seal when closed
• Padlockable latch with spring loaded lever action.
• Inside safety release - even when door is padlocked.
• Freezer doors equipped with 115 volt full perimeter heater cables to keep gaskets clear of frost.
• Choice of flush or high sill design.

• Optional finishes include 22 or 24 gauge galvanized steel with or without stucco embossing and paint - Aluminum, FRP and stainless steel surfaces are available.
• Heavy duty door heaters.
• Viewing windows.
• Inside casings.
• Meat rail provision.
• Full width panic bar.
• Cylinder locks.
• Door closer.

URETHANE CORE - Thicknesses for 5 Temperature Classifications
"U" Factor = 0.064 "R" Factor = 15.6 2" (51 mm) for Kool zones For areas moderately refrigerated and air-conditioned-between: packaging/cooler storage packaging/loader platform workroom/warehouse chemical storage/production receiving/"clean room"	"U" Factor = 0.043 "R" Factor = 23.4 3" (76 mm) for coolers For areas above 36°F to 45°F and ambient temperature, and for the following applications: meat/fish processing rooms moderate holding coolers rail docks shipping docks	"U" Factor = 0.032 "R" Factor = 31.2 4" (102 mm) for coolers For areas above 32°F on both-between: meat cooler/oven area meat cooler/chill room milk cooler/platform milk cooler/bottling	"U" Factor = 0.032 "R" Factor = 31.2 4" (102 mm) for freezer to -10°F (-23°C) For areas with one side of door below 32°F (0°C) - between: -10°F (-23°C) freezer/non-refrigerated produce cooler/freezer refrigerated dock/ -20°F (-29°C) freezer packaging/freezer	"U" Factor = 0.021 "R" Factor = 46.8 6" (152 mm) for freezer to -65°F (-54°C) For areas with one side of door below -10°F (-23°C) - between: blast freezer/work area platform ice-cream hardening/loading freezer/direct-sun exterior