Different Types Of Walk-In Unit Doors And How They Work

Commercial businesses, such as supermarkets, restaurants, convenience stores, and grocery stores utilize walk-in freezers and coolers for food storage. These large appliances are integrated with a refrigeration system to protect perishable food. Like all commercial appliances, the walk-in freezer sustains normal wear and tear hourly. While the refrigeration system is a crucial component of the walk-in freezer, the doors are also equally important. Something as simple as a weak seal can lead to food storage, resulting in hundreds of thousands of dollars in monetary losses. A1 Denver Commercial Refrigeration Repair

Role Of Walk-In Freezer Doors

It is important to maintain the onboard refrigeration system. However, is equally as important to maintain the walk-in doors. Both components play major roles in keeping food refrigerated and frozen. When frozen meat reaches room temperature, it becomes tainted with bacteria and fungi. Walk-in freezers and coolers utilize various door designs, including slide and swing. Learn more about walk-in doors by reading the content provided in the article below.

Slide Door For Walk-In Cooler And Walk-In Freezer

Large warehouse walk-in freezers and coolers oftentimes have a slide door design. The slide mechanism allows the door to slide from the left to the right and vice versa. The design utilizes a track to ensure a smooth transition from open to close and close to open. The slide door system utilizes upper and lower tracks. The upper track hardware includes a door hanger, track roller, door header, and track roller. The mechanism on the door includes an adjusting rod and track roller. With the track system installed, the door can smoothly side back and forth.

A door sweep (door snubber) is installed on the bottom of the sliding door to create a full seal. Another gasket is installed on the upper door frame that serves the same purpose.

As previously mentioned, walk-in freezer/cooler doors sustain damage with every use. Protecting your stored food requires regular walk-in freezer door maintenance.

Swing Door For Walk-In Cooler And Walk-In Freezer

The swing door serves the same purpose as the sliding door for walk-in freezers. A swing door swings outward to provide access to the interior compartment of the walk-in freezer.

The swing mechanism sustains wear and tear with each use. The door sweep, threshold, hinge, casing, casing, jam, and rail are exposed to significant use in commercial settings. A walk-in freezer door weighs between 300 and 500 pounds, depending on size. When you consider this significant weight, it is easy to see why maintenance is so important.

Some walk-in freezers are integrated with a hydraulic mechanism that automatically closes the door. This vital component helps maintain zero degrees Fahrenheit (negative 18 degrees Celsius.) Any temperature below zero degrees increases the risk of food spoilage.

Role Of Walk-In Freezer Door Maintenance

As mentioned above, a walk-in freezer door is oftentimes overlooked as being a vital component. Some commercial establishments have admitted to ignoring their freezer doors until they completely malfunction. Routine walk-in unit door maintenance should be an essential part of your business operation. Protect your frozen and refrigerated food by keeping your freezer doors in good condition.

An HVAC technician can conduct testing to ensure the vital internal components are operating properly. Removing dust and debris from the evaporator coils will also help minimize the amount of effort required to keep the appliance operating efficiently.

The Importance Of A Price Comparison

When it is time to replace your walk-in freezer and cooler doors, you need to think about savings. The price of appliance fixtures is increasing significantly, thanks to rising inflation. Small businesses need to save as much money as possible to stay afloat in today’s volatile economy. When it comes to shopping for a freezer or cooler door, a price comparison is a must. It is recommended to obtain price quotes from at least three vendors.

With your price quotes in hand, you will have a better idea of which will offer your business the best deal. Remember, the lower quote is not always the best option because it could equal lower quality.

It is not always necessary to stick with the same brand as the appliance, as there are universal freezer door options. Name-brand freezer doors are oftentimes more expensive than lesser-known brands. However, do your homework in advance to ensure you do not regret your decision later on down the road.

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