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What is the different of top manway and side manway fermentation tank
When choosing between top or side manways for your beer fermentation tank, it is important to consider their respective locations and practical implications for cleaning, inspection and access.
Location:- Installed on the dome at the top of the beer fermentation tank.
Advantages:
Better Seal:Typically provides a better seal, helps maintain pressure and reduces the risk of leaks.
Suitable for tall, narrow brewery tanks:Suitable for vertically positioned tanks.
Reduces Risk of Spillage:Minimizes the risk of spillage when cleaning from above, which can be an advantage in certain settings.
Disadvantages:
Difficult Access:Requiring climbing or a platform to reach, which can be cumbersome and potentially dangerous.
Difficult Solids Removal:*Removal of solids such as spent grains or spent yeast is more difficult than with side access.
Common Uses:
- Commonly used in smaller or vertically positioned stainless steel beer fermenters and pressurized or integrated fermenters where maintaining pressure is a priority.
Location:
-Installed on the cylindrical sidewall, usually near the bottom of the fermentation tank.
Advantages:
Easy to access:Easier to reach into the tank for cleaning and maintenance.
Simplified solids removal:Facilitates manual removal of yeast, lees or other solids.
Ergonomic inspection:More comfortable for inspection and routine maintenance work.
Disadvantages:
Complex seals:Seals can be more complex, especially when holding pressure, which can increase the risk of leaks if not properly maintained.
Risk of leaks:The risk of leaks is higher if seals are poorly maintained or the manways are not closed correctly.
Common uses:
Suitable for larger capacity beer fermenters or fermenters that require frequent manual cleaning, such as in breweries where dry hopping or yeast harvesting is often performed.
The choice between top and side manways beer fermentation tank should be based on the specific requirements of your fermentation process, the design of the stainless steel beer tank, and your routine cleaning and inspection procedures. Each type has its own unique advantages and disadvantages, so it is critical to carefully weigh these factors to select the manhole that best suits your operation's needs.
