All Commercial Dishwashers | Pass Through, Under Bench, Glass Washers & Conveyors

A dishwasher is an advanced mechanical appliance generally found in modern kitchens, meant for cleaning dishes and cutlery hands-free. This is a ladies helping device that promise excellent cleaning results without the employing human elbow grease. By gifting a dishwasher to your lady love, you ensure her hands are soft as ever, as no physical scrubbing is needed. The dishwasher thoroughly cleans every inch of the dish by continuously spraying the hot water, and at a pretty high temperature of 45 to 75 degree Celsius. In case of delicate items, the upgraded dishwashers have latest features.

1. The Principle Working of a Dishwasher

Being a mechanical device, it works similar to a washing machine, as a seamless amalgam of the hot water and a machine-grade detergent is pumped to one or more than one rotating arms to spray this mixture onto the dishes to be cleaned. Once the job of washing the dishes with the water-detergent combination is done, the water is then carefully drained. After that, further hot water enters the tubs via an electro-mechanical solenoid valve, and lastly the process of rinsing cycle of the water commences. Post the draining cycles, the cleaned dishwasher is dried up with a cleaning method, depending upon the brand or model of the dishwasher you have. Ideally, you can add a rinse-add chemical to the blend of detergent & hot water is quite beneficial in getting rid of the food marks or the water spots those usually happen because of the hard water.

2. What is a Commercial Dishwasher?

Although the core technology of each variety of dishwashers remains identical, the industrial dishwashers are quite large in size & capacity in comparison to the residential units. It is a given that the former type has a higher capacity for cleaning dishes, and that too in less time. Addition, it is no brainer; the commercial dishwashers are more powerful to withstand tough use and a bigger volume of dishes, and that also frequently. Today, the market is flooded with dishwashers for commercial use; each one has its own set of advantages & shortcomings. Most of the dish cleaners found in hotels and restaurants are meant for fitting a large variety of commercial dishes, while some specialize in a particular dishware type.

3. Difference between a commercial and a domestic dishwasher

During the earlier days, the invocations of dishwashers were termed as revolutionary for our homes, but with time they have found they use in restaurants and hotels too. There are commercial dishwashers efficient yet cost-effective in helping food-related businesses or the people in the hospitality industry to clean a large volume of dishes quick time. If you ask the single biggest reason how come the dishwashers have become so explosively popular in the hospitality sector, the answer is pretty simple they clean the dishes in approx half the time of people doing it mechanically. Besides, having the greater capability of cleaning dishes, the industrial dishwashers vary to the domestic ones in a number of ways.  The job of washing is done at a temperature range of 65 to 71 degree Celsius. Then, the sanitation of the dishes is done at a higher temperature of 82 degree Celsius (the final rinse) with the help of a booster heater or the use of an external safe & effective chemical sanitizer.

4. The Various Types of the Industrial Dishwashers

Pass-Through Dishwashers

Also, referred to as the “Pass through Dishwashers,” the Hood-Type dish cleaners have the greatest capacity of cleaning the dishes when compared to the other industrial cleaner types. The cleaning ability of this machine type is 40-175 of racks per hour, further depending upon the brand or the brand you have opted for. While, the Pass-Through Dishwashers don’t have a wider baser, but their height is significant, therefore, making buying this one you need to take into account this factor. In the earlier versions, there is a door, which often made these dishwashers not so space-efficient, nowadays; there is a hood that opens either manually or automatically. Thus, this functionality helps people operating this machine to insert a new rack of dishes swiftly. When compared to the under counter dish cleaner versions, they ensure faster & smooth loading of racks, this is why they are so preferred by hotels, even they have to pay a few hundred dollars extra for it. In this type, the dish racks to be cleaned are either inserted into the machine straight from the front side or from one side, it largely varies based on the model you have. Another notable benefit that comes with the dishwashers is that the loading of the rack can be done, even when the machine is in operation.

Key Features of the Hood-Type Dishwashers

• Higher Capacity of Cleaning
• Easy & Faster Loading
• Greater Loading Speed
• Under Bench Dishwashers

The Under Bench Dishwashers are quite like the domestic dish cleaners, expect the difference lies in the size and the capacity, as the later type has faster cycles and lesser time. The minimum time of one cycle is 2 minutes for the under-counter dishwasher; however, certain models available in the market have a higher cycle time when dealing with the delicate stuff. An under-counter dish cleaner has two arms, one performs the job of spraying hot water from the top while there is one lower washing arm. The process of washing and the rinsing of the water are similar to the glass washers, expect the under-counter dishwashers have more powerful pumps.

Glass Washers

A glass washer is a specialty commercial dishwasher, which is employed to efficiently and carefully clean a variety of glassware. This type is ideal for kitchens where delicate glassware stuff is there for cleaning. They are an invaluable addition to businesses such as the pubs, the bars, clubs, and several other food-related outlets. The capacity of this dishwasher is on the higher side, as it can clean a rack full of breakable glasses in less than two minutes. So, in a nutshell, if you are running a bar, you will always have clean and well-rinsed glasses to be served to your customers when you have glassware in your commercial kitchen handling the cleaning job. The only difference between the glass washers and the dishwashers is the latter is solely meant for cleaning the glasses. Besides fast cleaning speed, the glass washers are space-efficient you have easily fit one in your commercial kitchen without many hassles.

Conveyors

The Conveyors are the father of all dishwasher types in the hospitality industry. They are so big in size that a dedicated space in your kitchen is a must. These are usually found in bigger establishments such as the hotels, the schools, hospitals, the universities, and several other places where the job of cleaning the dishes is tremendous. They have a capacity of cleaning 200 racks per hour. And, apart from the capacity, the facet of speed cannot be overlooked. All you have to do is simply load the racks onto the machine and the cleaning is done in several stages.

In the end, before buying any of the above-highlighted dishwashers, it is highly recommended to understand your business’s present & future needs.