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R434A 100% Reclaimed (meets AHRI-700 quality standards) in T-PED returnable Roll Drum 920 Lt - 830 kg


R434A 100% Rigenerato (conforme std. qualitativo AHRI-700) in Fusto a Rendere 920 Lt - 830 Kg - Foto 1
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    3238 (3065)
    IPCC AR4 (AR5)

Temperature Range

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R434A Refrigerant Gas Reclaimed at the GeneralGas site of Cernusco sul Naviglio, authorized by the Ministry of the Environment with official Program Agreement.

Reclamation carried out in accordance with the European Regulation F-Gas No 517/2014, quality of reclaimed R434A meets AHRI700-2017 standard (characteristics equivalent to those of the virgin product).

The reclaimed gas supplied by GeneralGas is labeled under RE 517/2014 with the indication that the substance has been properly reclaimed, indications on the batch number and the name and address of the regeneration site.

TECHNICAL NOTE:

As of 01/01/2020, the systems operated with gas type R404A/R507/R422D (i.e. with a value of GWP > 2.500), having a refrigerant charge of more than 40 Ton CO2 (equivalent, for example, to 10,2 kg of R404A), it will no longer be possible to use virgin gas in service or maintenance, as required by the current F-Gas regulation (EU Regulation 517/2014 art 13 paragraph 3).

The above legislation expressly prohibits the use of virgin gases, so any stock of such refrigerants (purchased before that date) will no longer be able to be used. In the absence of preventive retrofits (extraordinary maintenance) that provide for the replacement of the above refrigerants with more environmentally friendly refrigerants (e.g. HFO-based refrigerant mixtures, such as R448A-R449A-R452A etc. defined Low GWP, and in any case with GWP > 2 500), the use of reclaimed refrigerants is still possible in service or maintenance.

The use of regenerated refrigerant gas is permitted for a wide period, i.e. until 2030, as per the provisions contained in Regulation (EU) n ro 517/2014 art 13 paragraph 3 letters a) and b)

The reclaimed refrigerant has the same chemical composition and performance as virgin gas, perfectly corresponding to american AHRI700-2017 standards, universally recognized as a qualitative reference; reclaimed gas is obtained from industrial chemical processes, which use as a raw material waste made from refrigerant gases; its production is the prerogative of plants that are authorized by the Ministry of the Environment to treat waste.

The refrigerant for retrofitting flooded systems

Kryon® 434A is a mixture of refrigerant gases developed to retrofit flooded systems running with R-22. Kryon® 434A properties can solve problems that may occur when retrofitting flooded systems with R-507. In this case, in fact, the substitution of both the electric engine and the condenser is necessary.

A system working with R-507 needs to work with a higher electric power that exceeds the limit of the electric engine installed. And the same is true for the condenser that turns out to be underpowered when working with R-507. The condensation pressure in operation with R-507 is higher compared to the pressure when working with R-22. This value often exceeds the maximum operation pressure of condensers and safety valves provided with them.
The use of Kryon® 434A involves a limited Glide such as to obtain stable conditions of operation of flooded evaporators. The Glide turns out to be sufficiently low so as not to present phenomenon of significant variation of the liquid phase of chemical composition, even after several episodes of loss during gaseous phase.
 
Applications
 
Kryon® 434A can be used in flooded systems running with R-22 at low and medium temperature.
Kryon® 434A is used in existing medium temperature commercial refrigeration systems, including supermarket counter fridge and cold rooms.
 
Performance
 
  • Condenser replacement is not necessary.
  • Electric engine replacement is not necessary.
  • Mineral oil replacement is not necessary.
  • A lower condensation pressure compared to R-507.

Recommended Lubricants

Kryon® 434A is compatible both with traditional lubricants (mineral oil and alkylbenzene oil) and with new lubricants (polyol esters).

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Properties of Containers

The containers provided by GENERAL GAS Srl for the delivery and use of the product supplied, shall remain the exclusive property of GENERAL GAS Srl. Where containers in which the Goods are delivered are to remain the property of General Gas, the Buyer shall return the same to GENERAL GAS Srl in accordance with General Gas’s instructions, empty and in good/safe condition. The Buyer shall return the containers empty and in good/safe condition, ex-warehouse of origin at its own expense, within 60 (sixty) days from the date of delivery. GENERAL GAS Srl shall be entitled to retain any deposit given by the Buyer to General Gas in respect of such containers if they are not returned on or before the expiry of the period of 60 (sixty) days from the date of delivery. If the containers are not returned in good/safe conditions, thus damaged in such a way to make their use dangerous or banned, GENERAL GAS Srl will be entitled to charge the Buyer of the replacement value of the container, counted at the manufacturer’s official price list value, effective at the date. Valves and fittings, if damaged or missing, will be charged the same way.

Proper Use of Containers

The Buyer shall not refill or use any cylinders/containers supplied by GENERAL GAS Srl for anything other than its permitted purposes, and shall not permit others to do the same. The containers shall only be used for the transport and storage of products for which they are intended; it is therefore absolutely precluded any different use. The containers supplied by GENERAL GAS Srl comply with the regulations in force; therefore, the Buyer will be the only subject responsible of the proper use of container. No responsibility can never be charged to GENERAL GAS Srl if the containers are improperly used or used by the Buyer for scopes others than the permitted ones. The Buyer is not authorized to deliver, even on a temporary basis, the containers - exclusive property of GENERAL GAS Srl - to others to make it fill; the Buyer is the sole responsible for the containers from the time of delivery until they are returned to the GENERAL GAS Srl warehouse.

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