27/06/2024 af Mærke
Emkarate RL er en række syntetiske polyolester (POE)-baserede smøremidler, som er specielt udviklet til brug i aircondition- og kølekompressorer, der bruger HFC (hydrofluorcarboner) kølemidler.
Produceret af CPI Fluid Engineering, Emkarate lubricants provide excellent wear protection for bearings, improving efficiency and increasing system life. They are suitable for both original fill and service fill, and their unequalled thermal and chemical stability and low-temperature characteristics give them a wider operating temperature range than competing brands.
When companies need a synthetic original equipment manufacturer (OEM) approved refrigeration lubricant for large industrial systems, appliance air conditioning (domestic, transport or commercial) and aftermarket and automotive applications, Emkarate is the solution.
Over one billion compressors using Emkarate RL
The Emkarate RL family supplies a full range of viscosities alongside performance, quality and dependability for initial fill oils, but also retrofit service oils in aftermarket applications.
More compressor makers have now showed their approval by deploying CPI’s compressor lubricants over other manufacturers.
Disse indbyggede kølesmøremidler er nu blevet evalueret omfattende og med succes til brug i applikationer med de nyeste kølemiddelgasser designet til lavt globalt opvarmningspotentiale (GWP), som nu kommer ind på markedet for opvarmning, ventilation og aircondition (HVAC) og overholder F-gas-reglerne.
As a result, Emkarate RL is suitable for a range of refrigerants and refrigerants blends. These include Hydrofluoro Olefin (HFO) refrigerants like R1234ze, R1233zd and R1234yf, HFC/HFO blends and hydrocarbon refrigerants like R290 Propane and R600a Isobutane.
HB grades are designed specifically for high pressures when R744 Carbon Dioxide is used. Emkarate can also be used with HFC/hydrocarbon blends like R416A, R417A, R422A-D and R419A, as well as HFC R32.
Fysiske egenskaber ydeevne testet
The Emkarate RL range is designed for factory fill of industrial grade refrigeration equipment and air conditioning, but also in OEM retrofit operations.
Fluid engineers at CPI have conducted lab studies enhanced by OEM compressor tests to ensure products in the line meet or exceed key system requirements.
As per 29 CFR 1910.1200, Emkarate RL lubricants are not classed as hazardous. They supply improved characteristics over standard mineral oils in every aspect, including pour, flash and fire points and viscosity index (VI).
Seriens avancerede design leverer markedsledende ydeevne, der giver avanceret slidbeskyttelse for pålidelighed, enestående ydeevne til lavtemperaturapplikationer og forbedret smøreevne og større energieffektivitet.
Enestående blandbarhed
HFC-systemernes aktive ydeevne er optimeret, når kølemiddel og smøremiddel, der er i brug, blandes for at skabe en klar, enkeltfaset.
Denne blandbarhed sænker effektivt smøremidlets viskositet, når det bevæger sig gennem kølesystemet, så det kan vende tilbage til systemkompressoren mere effektivt.
While mineral oils aren’t miscible with HFC refrigerants, Emkarate RL products are designed especially for improved miscibility.
Fremragende termisk stabilitet
ASHRAE-97 standard sealed tube results prove that Emkarate RL lubrication provides exceptional stability with HFC refrigerants. Along with excellent thermal stability, Emkarate lubricants display no negative impacts on metals and other compressor materials.
Smøremidler designet til CO2-kølemidler (RL100HB og RL68HB)
CPI Fluid Engineering also supplies lubricants specifically for CO2 applications in both transcritical and subcritical applications.
RL100HB og RL68HB er begge POE-smøremidler formuleret til at opfylde kravene til olieretur og blandbarhed for CO2-systemer, der fungerer med varmevekslere af DX-typen.
Som ekspert i kølesmøring anbefaler den, at når CO2 anvendes i applikationer, der typisk bruger POE-smøremidler blandet med HFC-kølemidler, skal POE-viskositeten være mindst to VI-grader højere.
CPI Fluid Engineering’s specialist understanding of system operation, combined with its wide product range for CO2-based refrigerants, empowers operators to select the correct lubricant for their CO2 systems on site.
Kølesmøremidler designet til kølemidler med lav GWP
A forward-thinking manufacturer, CPI Fluid Engineering is dedicated to developing lubricants for future refrigerants.
Af denne grund samarbejder den løbende med store producenter af både naturlige og syntetiske kølemidler for at sikre, at den holder fingeren på pulsen med nye teknologier.
Det bruger sin teknologiske ekspertise til at forblive engageret i sin industri ved at fungere som aktive medlemmer i en række tekniske udvalg og dele sin viden.
Den seneste udvikling har koncentreret sig om smøremidler til HFO-kølemidler, som kræver særlig overvejelse. Forskning og udvikling af HFO-kølemidler indikerer, at POE-smøremidler og specielt formulerede POE-smøremidler begge er egnede muligheder for at opfylde kravene til stabilitet og ydeevne.
Along with being a global leader for HFC air conditioning and refrigeration, Emkarate RL HB grade lubricants are specifically formulated for use in R744 Carbon Dioxide refrigeration, while Emkarate RL grades are ideal for the commercial hydrocarbon refrigeration market.
Emkarate RL2000 is an air conditioning lubricant designed for automotive applications, and Emkarate R717 is classed as a hydrotreated mineral oil for use in ammonia refrigeration, as well as lower viscosity applications.
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