Nor-Lake KLB7746-C Walk-In Cooler & Top Mounted Compressor

Kold Locker™, Indoor +35°F Cooler, 4' x 6' x 7'-7" H, with floor, 26 gauge embossed coated steel interior & exterior finish, self-closing door, locking deadbolt handle, CPB050PC-S-0, R290 Capsule Pak Refrigeration, 115v/60/1-ph

Storing refrigerated goods in bulk can be risky if you don’t have a refrigeration system you can rely on. The KLB7746-C 4' x 6' x 7'-7" H Kold Locker from NorLake is an indoor walk-in cooler you can count on to protect your investment. The interior of this walk-in coolers with top mounted compressor has 123 cu. ft. of space.

The interior and exterior sides of the 4" panels that make up this walk-in are made from 26 gauge steel finished with a corrosion-resistant embossed stucco coating. The space between the steel panels is filled with foamed-in-place polyurethane insulation with an R-Value of 25. The panels fit together tightly since the ends have male and female rails that mate together and secured by foamed-in-place cam-locking fasteners. A continuous panel gasket on the outer perimeter makes sure corners are sealed without cuts or breaks.  The sturdy floor panels feature a similar construction to the wall panels but have a smooth aluminum surface instead of steel to provide rust resistance. These floor panels can take a uniform load of up to 800 lbs per square foot. Floor and ceiling panels have foamed-in-place edge caps that will keep them in place for the life of the walk-in unit.

The stock door that comes with this walk-in unit is 26” wide and features a stepped profile design to provide a barrier to airflow. An upgraded 30” wide door kit with a stainless steel kickplate is available for free. The door is hung on two cam-lift hinges that are field adjustable to make sure the door opens smoothly and closes securely over the years. The door can be ordered with the hinges on the left or right depending on the needs of your installation.  A spring-loaded door closer is included to make sure the door is never left ajar. 

The door panel is 4’ wide with the door pre-hung from the factory. A replaceable perimeter heating wire is included as well as a vapor proof LED lighting fixture that is activated by a switch complete with an exterior indicator light, a digital thermometer, and magnetic stainless steel trim. The interior is secured with an NL 9800 deadbolt handle with an independent key/padlock feature. To keep workers safe, the interior has a safety release to make sure they are never locked in.

The temperature inside this walk-in is kept between 35°F and 38°F by the ceiling-mounted RCPB050JC-S-0-EV Capsule Pak Refrigeration System that produces 4060 BTU/hr of cooling potential. To set the temperature inside the walk-in the Enviro-Control™ system is included, this will efficiently maintain the temperature and also lets you set the defrost timer. An automatic condensate vaporizer is included removing the need for drain lines.

• STANDARD MODELS SHIP THE SAME DAY
• DOE compliant
• USDA accepted
• Magnetic gasket
• 15 year panel warranty
• Cooler or freezer models 
• Indoor or outdoor models
• 26" wide, self-closing door
• CN UL flame spread listed
• Perimeter door heater wire
• Floor double sweep gasket
• Spring actuated door closer
• Sizes from 4' x 6' to 10' x 14'
• Two temperatures: +35°F, -10°F
• 18 months parts & labor warranty
• Digital thermometer and light switch
• Heavy duty adjustable cam-lift hinges
• Three heights: 6'7" & 7'7" with floor; 7'4" floorless
• Air-cooled condensing unit (wall mount - 10 day ship)
• Smooth aluminum interior floor (on models with floor)
• Floorless models supplied with NSF listed vinyl sealers
• Oregon State listed, City of Houston listed & California State listed
• Automatic condensate vaporizer. No drain line required on indoor units
• Capsule Pak™ refrigeration system (ceiling or wall mount) (ordered separately)
• Full 4" thick panels foamed-in-place with EPA-compliant polyurethane insulation
• Deadbolt locking handle with independent key/padlock feature and inside safety release
• Time clock or electronic control provided for automatic defrost on both coolers and freezers
• 26 gauge corrosion resistant stucco embossed coated steel on all surfaces except interior floor
• NSF, UL flame spread 25 or less on all foam cores; UL and CSA electrical listing on door sections
• UL, C-UL listing on complete Capsule Pak™ refrigeration systems (see page 11 for listed components)
• High output low profile LED light positioned above the door to prevent interference with shelving or product

• Hot gas condensate vaporizer available on many models

• Refrigeration hood
• -20°F ambient controls
• White membrane roof and trim

• Exterior ramp
• Electric vaporizer
• Floor tread plate kit
• U-shaped shelving system
• Door hood (outdoor models)
• Five year compressor warranty
• Condensing unit air deflector kit
• Heights: 8'7" with floor, 8'4" without floor
• Leak detector/alarm (may be a requirement in some areas)
• Heater kit for outdoor use where ambient conditions may go below 32°F
• Note: (Most options are available two weeks from receipt of order. Please contact us for specific questions)