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Front pageINHIBITORS & Anti-freezers C.H.CH-1 4% "FERDOM" Inhibitor for Conventional CH Installations. 1 L. (per 25 L of water)

CH-1 4% "FERDOM" Inhibitor for Conventional CH Installations. 1 L. (per 25 L of water)

Without Tax: 14.17 EUR
With Tax: 17.43 EUR
(1 kg = 14.52 EUR)
Manufacturer: FERDOM
Model: FD100
EAN: 5907222390092
Shipment:24 hours
Product avaliable
Weight:1.20 kg
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Inhibitor for conventional central heating installations.
Made of various materials except aluminium. Prevents corrosion, scaling, biological contamination, regulates pH.


- Inhibitor for central heating installations, compatible with installations made of different materials, except for aluminium.
- Prevents corrosion of radiators, boilers, pipes, valves.
- Prevents scaling and noisy boiler operation.
- Protects from airing, eliminates underheated places in radiators.
- Reduces fuel consumption.
- Protects pumps against seizure.

PROTECTIVE AGENT - CENTRAL HEATING INHIBITOR

AIR CONDENSED RADIATORS (air, oxygen, hydrogen, methane, etc.) are the most frequent sign of corrosion processes in central heating systems. Inhibitors prevent this phenomenon. HEATER DEFROSTING does not eliminate the cause, but only the effect. This product is a water conditioner for central heating systems.

Technical data
Colour: straw-coloured
Odour: perceptible
Form: slightly turbid liquid
Preparation reaction: 8.3-8.8pH
pH of the solution: 4% : 8.0-9.0 pH
Density: 1.025g/cm3 g/cm3 (20oC)
Packaging: 1 litre/dm3

Composition: MB-1 "FERDOM"® is a patented, complex mixture of organic and inorganic corrosion inhibitors, biocides and anti-scaling preparations. It is a universal agent treating water of various parameters. pH of water after application of MB-1 "FERDOM"® should be 8-9.
Use in central heating systems for protection against electrochemical (oxygen) and galvanic (bimetallic) corrosion, development of biological life and against calcium salt deposit formation. It can be used in various systems equipped with boilers with cast iron, steel or copper coils. If the installation contains aluminium radiators or boilers with aluminium parts - use CH2(Copal) "FERDOM"®

Method of introduction of the preparation into the central heating system
It is most convenient to add the preparation when filling the system. Otherwise;
a) Pressurised / closed system. The easiest way; Turn off the system, cool it down. Select the highest placed radiator in the system. Drain several litres of water from the system so that this radiator is empty / partially empty. Remove the air vent (completely) or the top radiator cap. Pour in the preparation using a funnel (or use a garden hose). Screw in the air vent/plug, add water, switch on the system. The central heating pump distributes the preparation in the system.
b) Open system with expansion vessel: Drain some water from the system, pour the preparation into the expansion vessel, make up the water shortage. Switch on the system.
c) Inject the tube formulation into the system using the supplied adaptor and silicone gun.

PRINCIPLES OF OPERATION AND TROUBLESHOOTING.
Anodic passivation, i.e. formation of a protective layer
The corrosion inhibitor MB-1 "FERDOM"® works through a mechanism called anodic passivation. As a result of an electrochemical process, the inhibitor in water with a protective fluid, travels to the anode (from the cathode) and is chemically absorbed on the surface. The resulting layer forms a barrier that effectively isolates the anode from the circulating water and from contact with the cathode. This slows down the corrosion rate to a small level, usually 100 or 1000 times less compared to corrosion in water without protective fluid. The passive layer is subject to continuous disruption and reconstruction and its presence depends on the continuous presence of an inhibitor in the water to repair the passive layer. If the inhibitor is missing, the corrosion protection is also interrupted, and in a very short time. Usually, the most anodic part of the component is attacked, for example a stressed weld in a radiator or a crack. The corrosion rate across the surface may be very low, but can be very high at a particular point, causing perforation of the metal at that point.

Adjusting the pH level to inhibit corrosion of iron and steel.
The acidic or basic reaction (pH) of the plumbing water plays a significant role in the corrosion of metals. Iron and steel corrode quickly in an acidic environment, but slowly in a basic environment. The corrosion rate is influenced by the type of corrosion product formed under different pH conditions. In an alkaline environment, iron and steel corrode to form Fe304 magnetite, which forms a selective protective layer on the metal surface that slows the corrosion rate. Since steel is the primary material to be protected, MB-1 "FERDOM"® is designed to change (buffer) the pH to neutral or slightly alkaline, favoring slowing the corrosion rate. Buffering ensures that both acidic and basic additives can be tolerated without changing the pH.

Effectiveness of anti-scaling action
The formulation of these inhibitors ensures very high effectiveness in preventing scale and deposits (calcium and magnesium carbonates). This eliminates many negative processes occurring in unprotected central heating installations. The effect of the preparations is specifically targeted at boilers, where the greatest amount of scale is generated. Scale deposits in boilers may lead to their noisy operation, low efficiency or even breakdown.

Prevention of biological contamination.
Bacterial, yeast or algae infections can be caused by organisms (bacteria) that enter the system with the water. In a new (dry) installation, they are formed on post-production protective coatings and enter from the atmosphere into open expansion vessels. Such infections can cause the formation of methane gas in radiators (explodes with a blue flame), not to be confused with the release of hydrogen gas, which is the result of corrosion. Hydrogen sulphide can also occur (smell of rotten egg), its presence is related to the presence of sulphate reducing bacteria that cause corrosion.
Application and dosage.
The recommended concentration of the inhibitor is 4%. Avoid too low or high dilution. The product can be introduced through a collecting vessel, poured directly into the installation in any place of its location or introduced with the use of an injector (as used e.g. in gardening). The effectiveness of the inhibitor is increased by prior flushing of the installation.

Caution: In household installations it is recommended to check periodically the inhibitor concentration in the installation with the use of an "inhibitor concentration tester".

Storage.
Long-term storage at low temperature may cause crystallisation of the liquid.



Method of introducing the preparation into the central heating system.
It is most convenient to add the preparation when filling the system. Otherwise;
a) Pressurised / closed system. The easiest way; Turn off the system, cool it down. Select the highest placed radiator in the system. Drain several litres of water from the system so that this radiator is empty / partially empty. Remove the air vent (completely) or the top radiator cap. Pour in the preparation using a funnel (or use a garden hose). Screw in the air vent/plug, add water, switch on the system. The central heating pump distributes the preparation in the system.
b) Open system with expansion vessel: Drain some water from the system, pour the preparation into the expansion vessel, make up the water shortage. Switch on the system.
c) Inject the preparation in the tube into the system using the supplied adaptor and silicone gun.


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