Cast iron boiler assembly

As you know, the engine room is made of different and separate parts, and the absence of any of this equipment can disrupt its use. One of the main pieces of equipment of the engine house is called a boiler or boiler, which is responsible for heating water or providing steam by the burner flame. Engine boilers are divided into two categories, cast iron, and steel, due to easy transportation, installation, and assembly, cast iron boilers are used more. Cast iron boilers are produced by joining cast iron parts (blades) to each other.
The cast iron boiler is different in terms of heat capacity (430000 to 13000000 kcal) and has various advantages such as high durability against corrosion and rust, the ability to replace vanes or damaged vanes, easy installation, the possibility of moving, and the ability to change the capacity by increasing or decreasing the middle vanes. have the We have gathered the contents of this article in order to increase information and answer your questions regarding the assembly of cast iron boiler, stay with us.
Click to view brands, models, and different types, find out the price, and Buy A CAST IRON BOILER.

What is the assembly of a cast iron pot?

First of all, it should be noted that the assembly of cast iron boilers must be done by an expert with utmost care. There are many people who are operating without expertise. Still, for assembly, repair, or any other matter, it is better to entrust the work to a well-known and experienced company that has all the necessary facilities. The next factor that you should consider is the allocation of privacy to the cast iron boilers, in order to carry out repairs, replacements, and such issues. Cast iron boilers consist of successive vanes in different capacities. The steps of installing and assembling cast iron boilers include the following, and we will discuss the steps of installing and assembling cast iron boilers.

Implementation of foundations

When choosing a foundation, remember that boilers require time to repair, replace and service. Observing the following points will create a safe space for cast iron pots.

It is better that the foundation material is made of concrete and around it is restrained by rebar so that it acts strong against the weight of the boiler.
The foundation should be 15 cm more than the dimensions of the pot on each side.
The foundation should be wholly level and about 10 cm higher than the engine room floor.

Assembly of cast iron boiler blades

The fins of cast iron boilers are connected to the next fin by special bushings and pot paste at the top and bottom of each fin and are secured and fixed by a piece called (a retaining rod) so that there is no leakage at the junction of the connections due to their expansion or heating.
Cast iron boilers have the ability to not need to replace the boiler if a blade is punctured or broken, and the problem can be solved by replacing only one blade. It should be noted that the maximum water pressure of cast iron boilers is 7 bar (building up to 20 floors) and they are suitable for use in environments with balanced temperatures and hot water up to 90 degrees.

Boiler sealing test

In the continuation of assembling the blades of the cast iron boiler, it is necessary to make sure that there is no leakage of water and smoke from the cast iron boiler. In order to ensure this, all the sealing tests (inside the boiler chamber are filled with water and examined from different parts of the seams and boiler covers) and smoke sealing (all the seams of the device are covered with fireproof paste and the dark chamber is tested with light) ) is considered.

Installation and covering of cast iron boiler body

After the sealing test, the boiler needs a cover that, in addition to preventing the transfer of heat from the boiler to the engine room, also makes the boiler look beautiful. To install the body cover, you must pay attention to the following:

The thermal insulation should be connected to the device with a wire.
Placing two 5 to 10-mil thick insulators that overlap each other.

Components of a cast iron pot

Cast iron boilers are composed of the components that we discuss below.

front blade
rear blade
middle blade
Water flange
Outlet water flange
Flame inspection valve
restraining rod
Chimney
boiler cover
burner

Calculation of the power of the cast iron boiler

To calculate the approximate capacity of the cast iron heating boiler needed in weather conditions like Tehran, first, multiply the useful infrastructure of the building by 100 (kilocalories) and then add 6000 (kilocalories) for each residential unit to provide hot water consumption.
For example, for a building with an area of 2500 square meters of useful infrastructure and 18 apartment units, the required heating power of the boiler is 358,000 kilocalories = (18x6000) + (100x2500) usually, after the above calculation, up to 20% as a confidence factor The calculated capacity of the engine room hot water boiler is added.
To calculate the required capacity of the cast iron spa boiler based on the number of units, the size, and type of building use, the presence or absence of a hot water pool, etc., you can consult with the experts of Damatajhiz company.

Damatajhiz; The best prices and brands of construction equipment
You can also read the article WHAT YOU NEED TO KNOW ABOUT CAST IRON BOILER for more information.

final word

The specialized collection of Damatajhiz (the first and most reliable authority for purchasing building facilities and all air conditioning devices, since 2013 and has 3 valid business licenses), all kinds of boilers, and thousands of other products with the guarantee of the originality of the goods, after-sales service, valid warranty and Offers a reasonable price. For more information, contact the heating equipment experts by phone number: 021-88822550.

Damatajhiz