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August 12, 2017 18:08

Restoration of cast iron batteries - first aid at home

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Diagnostics leaks iron battery

Many apartments and houses are still standing bulky cast-iron radiators.They continue to perform their functions today.Many of them have been around for 50 years.It is a major advantage durability iron batteries.But here comes to you unexpected trouble, under the battery there was water.

In principle, it is difficult not to see that the cast-iron battery flows, as traces of water appear room, and the humidity level rises significantly.But all of these signs are seen during the heating season.So the question is how to identify the place where the flowing cast-iron battery, when the heating is turned off.

Unfortunately, at home to do it hard enough.Cast iron radiators are very serious in itself, but to test them, you need to fill them with water and see where it oozes.There is another way - to immerse the radiator in the bath with water and see if bubbles are.

The third way is almost impossible to implement at home, since the battery should blow air under high pressure, pre-covering it with soapsuds.Thus, it will be seen, where the air exits.In addition, this location will hiss, and the jet can be felt by hand.

Restoration of cast iron batteries improvised means

From where leaking cast-iron battery depends on how to do its repair.If a small break formed at the connection sections, then you can fix it with a normal clip, which is sold in the market and in any hardware store.The collar has the form of a metal structure inside two rubberised plates which are joined together by two bolts.Careful fixation takes place with the nuts tightened to the required density.

rubber gasket is essential for blocking a leak.Incidentally, the collars come in all sizes, so will not be difficult to choose the right one.

There is another method to carry out the repair of cast iron panels on the junction of sections, if the hand is not such a clamp.You can use a simple piece of rubber cut from an elastic harness medical or bicycle inner tube.Place flow must wrap several layers of rubber.Fix it can be wire wound on top.

doth cast-iron battery - use chemistry

If the battery ran down cast iron due to the formation of small holes, you can fix it by means of cold welding the radiator.Visually, it looks like a children's modeling clay into strips.It is necessary to cut off a small piece and stretch his hands to a uniform color and smooth consistency.Then welding adheres to squeeze out the movements to the point of leakage.

following method can also be applied on the joint sections.To do this, wrap the bandage is a place that must be pre-impregnated with epoxy glue .After he grabbed, the leak will stop.

Besides all of the above, you can purchase a polymer powder or sealant, which in time will be able to eliminate leaks.The principle of operation is similar composition during polymerization of contact with air.Such a sealant can withstand elevated temperature without evaporation, and prevents leakage.

Restoration of cast iron batteries such methods are not long-term, still have to call the professionals that they repaired the radiator.Because in some cases do without welding.And there are times when it is necessary to replace the entire radiator is a new one.

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