Logística e Ingeniería de México ________ OTIZACN°. cot-017-2010-LEI
Presente Refrigerante
Por medio de la presente hacemos de su conocimiento de los servicios de Logística e Ingeniería de México S.A. de C.V., empresa la cual se constituyó el 10 de Junio de 2001, el corporativo se ubica en Periférico Sur 3915 México D.F., Delg. Coyoacán CP. 04500 A través de los años, Logística e Ingeniería de México, se ha consolidado en la preferencia de nuestros clientes y amigos, como una empresa que ofrece servicios de CALIDAD, HONRADEZ, Y PUNTUALIDAD. Todo esto ha sido posible gracias al servicio eficaz y a la atención personalizada con la que nos hemos desarrollado, por mencionar algunos ejemplos tenemos:
1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
Traslado de Carga en General Transporte de materiales peligrosos Logística Almacenaje Distribución Servicio de recolección Servicios a detalle Servicios de doble operador Servicios de maniobras (Carga y descarga) Transporte especializado.
Logística e Ingeniería de México __________________________
Ing. Gustavo González V. Feriferico Sur 3915 CF 14010 Mexico, DF. Tel 01 55 5714 98 07 / 42 01 50 68, cel. 55 270 846 16 ID. Nextel / 72*15*16131 ; m vicent @ym ail.com ;
Logística e Ingeniería de México _____________________________________________
NU-22B ® Sustituye a la I-22, R-407C y R-417A. (Haga clic aquí para descargar Directrices para la Conversión NU-22B) NU-22B es la única de R-22 reemplazo que usted necesita. He aquí por qué. Las características de funcionamiento que usted conoce y confía. NU-22B imita las características de funcionamiento de la I-22, por lo que es la elección de alto rendimiento para el OEM y la sustitución de servicios utiliza. Sin complicaciones, sin costosas modernizaciones. Usted no necesitará ninguna herramienta específica de productos o insumos a utilizar NU-22B. Es compatible con todos los aceites estándar y todos los componentes del equipamiento de serie y los materiales utilizados en los sistemas de R-22. Probada calidad y rendimiento. NU-22B está en uso en miles de instalaciones en todo el mundo. Se puede utilizar con total confianza. Segura y responsable. NU-22B no es inflamable, no tóxico y está clasificado por ASHRAE A1. También es un refrigerante de cero toneladas PAO. NU-22B ™ Datos ASHRAE R-422B Clasificación de seguridad ASHRAE A1 No agotan el ozono No tóxico Mayor capacidad que el R-417A R-22 las presiones de funcionamiento
Tel 01 55 42 01 50 68 gustavovic@yahoo.com; logisticaeingenieria@ymail.com; mvicent@ymail.com;
Logística e Ingeniería de México_______________________ Ing. Gustavo González V. Corporativo Periférico Sur 3915 CP 14010 México, DF. Tel. 01 (55) 41 52 64 73, Cel. 55 270 846 16 / 55 119 642 99 http://www.wix.com/gustavovic/LEI-SERVICIOS-LOGISTICOS
HAGA CLIC AQUÍ PARA ESTUDIOS DE CASO
Un Disparo Sustituye a la R-402A, 402B-R, R-404A, R-408A, R-502 y R-507A. También sustituye a la I-22 para aplicaciones de media-baja temperatura-temperatureand. (Haga clic aquí para descargar un tiro Directrices para la Conversión) Un disparo ® (C) es uno o f el innovador y práctico refrigerantes más en el mercado. He aquí por qué. Sustituye a una amplia gama de refrigerantes. Como su nombre indica, un disparo ® (C) sustituye a muchos CFC y los HCFC, manteniendo un excelente rendimiento. Para y medianas aplicaciones de baja temperatura, es un aliado indispensable. Cómodo y fácil de usar. Un disparo ® (C), establece el retorno de aceite en una amplia base de aceite mineral en sistemas sin ningún tipo de cambios de diseño importantes. Está listo para su uso en ambos y el legado de los nuevos sistemas. Encima de todo eso varias veces.Utilícelo con detectores de fugas de HFC. Calidad probada y rendimiento. Un disparo ® (C) está en uso en miles de instalaciones en todo el mundo. Se puede utilizar con total confianza. Segura y responsable. Un disparo ® (C) no es inflamable, no tóxico, y designó a ASHRAE A1.Tiene cero potencial de agotamiento de la capa de ozono. Tiene una capacidad más alta y la CP que el R-404A y R-507A y el potencial de un 20% menos calentamiento global. Un disparo ® (C) Datos MAYOR CAPACIDAD DE CP y R-404A y R507A 20% menor potencial de calentamiento GLOBAL Aceites COMPATIBLE CON MO, AB y POE OZONO cero potencial de agotamiento, no tóxico y no inflamable APTO PARA EQUIPOS NUEVOS Y EXISTENTES Puede rellenarse con el REPETIDAMENTE DETECTOR DE FUGAS HFC APTO PARA USO CON UN SHOT ® (C)
Tel 01 55 42 01 50 68 gustavovic@yahoo.com; logisticaeingenieria@ymail.com; mvicent@ymail.com;
Hot Shot Sustituye a la I-12, R-134a, R-401A, R-401B, R-409A, R-416A, R-420A y R-500. Hot Shot es la mejor del R-12 de reemplazo en el mercado y punto. He aquí por qué. Las características de funcionamiento que usted necesita. Hot Shot ® casi duplica exactamente las características de funcionamiento de la I-12. Utilícelo para, media y alta temperaturas bajas. Se usa en automóviles, aviones y barcos. Se usa en el acondicionamiento y refrigeración de los sistemas de aire en cualquier lugar que solía utilizar el R-12. Con Hot Shot ®, simplemente no hay necesidad de múltiples gases de inventario. n modificaciones sistemas necesarios. Uso de Hot Shot ® no requiere cambios de aceite inconveniente. Usted es bueno ir para el rango de temperatura-12 R entero. Además, hay piezas costosas modernizaciones son obligatorios. Calidad probada y rendimiento. Hot Shot ® se utiliza en miles de vehículos e instalaciones en todo el mundo. Se puede utilizar con total confianza. Segura y responsable. Hot Shot está clasificado por ASHRAE como no tóxico y no inflamable (A1) y la EPA / SNAP-aceptada.
Logística e Ingeniería de México_______________________ Ing. Gustavo González V. Corporativo Periférico Sur 3915 CP 14010 México, DF. Tel. 01 (55) 5714 98 07 / 41 52 64 73, Cel. 55 270 846 16 / 55 119 642 99 http://www.wix.com/gustavovic/LEI-SERVICIOS-LOGISTICOS
DATE: NOVEMBER 2009 ICOR International, Inc. Technical Document
Technical/Service Document R-22 to NU-22B (R-422B) Comparison Information
R-422B is a blended HFC refrigerant that is comprised of R-125, R-134a, and R-600a with an A1 (non toxic, non flammable) ASHRAE safety designation. It is also on the EPA SNAP List. NU-22B (R-422B) is manufactured by ICOR International, Inc. This information is being provided to contractors, wholesalers and equipment owners that are involved, or will be involved in the phase out of HCFC 22. We are aware that there are a variety of R-22 retrofit refrigerants available on the market, and they all have their advantages and disadvantages. This particular document is focused on comparing R-22 to NU-22B (R-422B) refrigerant after a retrofit has been performed. The comparison data in this test has been provided to ICOR International, Inc. by Intertek, a third party, independent testing laboratory in Columbus, Oh. The testing was completed on 1/11/2006. There were six different tests performed under different conditions in the cooling and heat pump mode. All tests were performed to ARI Standard 210/240-2005. The equipment used for testing was a York 13 SEER 3 ton heat pump designed to operate with R-22. It is important to note that the equipment was not modified to operate with a different refrigerant.
The results of the tests are as follows;
In test “A” the test conditions were set at 80 deg. DB entering air, with 67 deg. WB, and a condenser ambient of 95 deg. In the cooling mode we see that R-422B has 5% less EER than R-22 and operates with 5% less compressor amp draw. We also see that the compressor operates at 6% less dome temperature with R-422B, which means the compressor runs slightly cooler than with R-22. In test “B” the test conditions were set at 80 deg. DB entering air, with 67 deg. WB, and a condenser ambient of 82 deg. In the cooling mode we see that R-422B has 11% less capacity, 2% less compressor amp draw, and a 10% lower discharge gas temperature than R-22. In this condition, we see that there is a slight drop in capacity but the compressor is running slightly lower in amp draw and is running cooler. In test “C” the test conditions were set at 80 deg. DB entering air, with 57 deg. WB, and a condenser ambient of 82 deg. This is considered a “Dry Coil” test due to the low WB temperature. In the cooling mode we see that R-422B has 7% less capacity, 6% less EER, and 3% less compressor amp draw than R-22. We also saw 15% less discharge gas temperature than R-22. In test “D” the same conditions were used as in test “C” for SEER testing. The end result showed that R-422B had a 1.1 less SEER than R-22 with 1% less compressor amp draw.
The next two tests were performed with the equipment in the heat pump mode.
For “Defrost Heating” test, the indoor temperature conditions were set at 70 deg. DB, 60 deg. WB and the outdoor conditions were set at 35 deg. DB, and 33 deg. WB. In these conditions R-422B has a 2% lower discharge air temperature. For “Standard Heating Rating” test, the indoor temperature conditions were set at 70 deg. DB, 60 deg. WB and the outdoor conditions were set at 47 deg DB and 43 deg. WB. In these conditions we see that R-422B produced 10% less heating capacity and has a 7% less COP that R-22. The results also showed that R-422B has a 3% lower discharge air temperature and drew 4% less compressor amps than R-22. Prior to making our summary on the test information provided, we would like to mention again that ICOR did not have any input on the ARI Test Standard, the testing equipment, or test results. In summary ICOR feels this test shows that R-422B is a proven R-22 replacement refrigerant with similar operating characteristics. If you examine the information provided in test “A”, this is a perfect example of an actual field application set up in laboratory conditions. With a 95 deg. ambient you can see that R-422B only looses 5% efficiency. This loss would typically not be noticed by the equipment owner. This loss could actually be an advantage in some comfort cooling applications, by allowing the equipment to run slightly longer which would remove more humidity from the space. We all know that less humidity on a hot summer day is a good thing. You will also notice that the compressor amp draw was slightly lower which equates to less work on the compressor. Since this test completion, scores of R-22 equipment in a variety of applications has been retrofitted to NU-22B. We have found during these retrofits that by modifying the metering device to an adjustable TXV, we can get even closer to R-22 performance. Sporlan and Danfoss have TXV retrofit kits available. In some cases, simply modifying the refrigerant charge can improve equipment performance. ICOR has actual field conversion data available upon request. This data provides positive proof that R-422B is a viable replacement refrigerant for R-22. David L. Callender CM Technical Support Supervisor ICOR International, Inc.
Conversion Recommendations and Procedures Change from CFC and HCFC to HFC refrigerants may cause a retraction in the o-rings and elastomers. Be sure to repair or replace after recovery of the original refrigerant. Failure to address this at this time may cause unnecessary loss of refrigerant. ICOR recommends verification of the metering device sizing with the distributor or manufacturer of the device.
can be detected with any standard form of leak detection designed to detect HFC refrigerants.
6) EVACUATE SYSTEM:
Verify the metering device sizing.
8) RUN SYSTEM:
100% of the refrigerant must be recovered from system in accordance with all EPA guidelines. *Recording the weight of the refrigerant you recover will assist you in determining the amount of One Shot®(C) necessary for the conversion.
3) PERFORM OIL ANALYSIS:
Check system oil for acidity, water and solids (metal shavings). If detected perform a complete system oil change using the OEM specified type and amount of oil.
4) INSTALL NEW FILTER DRIER AND OIL FILTER:
The oil analysis will tell you what type of filter drier you need to use. Systems with coalescent oil separators and/or compressor oil filters need to be changed, too.
5) LEAK CHECK SYSTEM:
Pressure test system with dry nitrogen. DO NOT exceed the equipment’s design pressure. One Shot®(C)
Verify your low pressure control, evaporator or crankcase pressure regulator to the corresponding P/T relationship.
7) CHARGE SYSTEM:
2) RECOVER THE REFRIGERANT
Check pressures, subcooling, and superheat temperatures. Use One Shot®(C) P/T chart on reverse side. If additional One Shot®(C) needs to be added, do so in 5% increments and DO NOT exceed 115% of the original charge of existing refrigerant. If system performance is inadequate, call ICOR for support at 866-433-8324.
9) PROPERLY LABEL SYSTEM:
Avoid mixing refrigerants by properly labeling your system. For One Shot®(C) system ID labels, call the ICOR support hotline at 800-497-6805.
10) POST CONVERSION LEAK CHECK:
After operation of system begins, do a thorough system leak check.
11) RECORD SYSTEM POST CONVERSION DATA:
Monitor and evaluate system performance and record data. This information can be compared to your preconversion data for a full conversion evaluation and can be used if further technical support is required.
ASHRAE DESIGNATED AND SAFETY CLASSIFIED A1: NONTOXIC AND NONFLAMMABLE
DID YOU…..?
Confirm the fan cycling setpoints.
Prior to converting, the system should be monitored and all system and component operating conditions recorded for future reference. (SEE FORM ON REVERSE SIDE)
1) RECORD SYSTEM PRE-CONVERSION DATA:
WHEN CONVERTING OR RETROFITTING
To remove non-condensables and moisture in the system, a minimum 500 micron vacuum must be achieved. Remove LIQUID ONLY from One Shot®(C) cylinder. When initially charging system, One Shot®(C) can be added directly into the receiver tank or high-pressure side of the system with compressor off. Charge ratios for One Shot®(C) may vary depending on system design and application. The initial charge of One Shot®(C) should be 95% of the original Existing Refrigerant charge.
JUST THE FACTS ABOUT ONE SHOT ®(C)
REMEMBER
20% LOWER GLOBAL WARMING POTENTIAL POTENTIAL THAN R-404A AND R-507A COMPATIBLE WITH ALL STANDARD REFRIGERANT OILS
Label the system.
ZERO OZONE DEPLETION EPA SNAP LISTED
Unless the service conditions indicate contamination, oil change is not required and standard filter driers can be used. Remember oil loss can occur during the recovery process. Check oil level after system has stabilized. Adjust if necessary.
MANUFACTURED IN ACCORDANCE WITH ARI 700-95 LOWER CONVERSION COSTS REPLACES R-502, R-404A, R-402A, R-402B, R-408A, R-507A, R-22 (Low & Medium Temperature Applications)
If leaks occur, you may recharge (top-off) without effecting system performance.
STOCKING DISTRIBUTORS NATIONWIDE
As with other replacements, systems directly converted from CFC’s and HCFH’s to HFC’s may experience shrinkage of o-rings or gaskets, which could contribute to leakage.
BACKED BY WARRANTY CAN BE TOPPED OFF IMPROVED EFFICIENCIES
Use of One Shot®(C) in R-502, R-422A, R-408A, R-404A, R-402A, R-402B and R-507A conversions may not require an expansion valve replacement. As with R-404A and R-507A, the use of One Shot®(C) in R-22 retrofits will have a minimum requirement of an element change, but may require a valve replacement.
866-433-TECH (8324)
CONTACT YOUR DISTRIBUTOR FOR ASSISTANCE IN VALVE SELECTION If there are any questions concerning the application of One Shot®(C), contact ICOR’s TECH2TECH service at 866-433-8324 or go to www.icorinternational.com. ONE SHOT®(C) IS ANOTHER QUALITY PRODUCT FROM THE PRODUCERS OF HOT SHOT ® and NU-22B™ LEADING THE INDUSTRY IN REPLACEMENT REFRIGERANTS
ISO 9001:2000 REGISTERED
10640 East 59th Street Indianapolis, IN 46236 Phone 800•497•6805 • Fax 317•826•3214 E-mail icorinfo@icorinternational.com Web site www.icorinternational.com FORM: OSGL
72/08/2M
Starting Charge Percentage (%) Verify Superheat and Subcooling R502 R22 R402A R402B
95 97 100 100
R404A R408A R507A R422A
110 108 109 100
P_______
T_______
GPM/ CFM______
One Shot ®(C) (R-422C) is a non-ozone depleting blend, which can be used as a direct refrigerant replacement into existing refrigerant systems. It is compatible with all standard ACR system lubricants, i.e. MO, AB, and POE oils.
System Requirements
Leaving Air/Water _________*F
1) System must be designed for use with medium or low temperature refrigerantion, free of leaks, and in sound operating condition.
Oil Level________
Compressor Type________
2) One Shot®(C) is designed for use in systems utilizing direct expansion metering, i.e. TXV, orifice, captube. Before using One Shot®(C) in a flooded systemconsult ICOR’s technical staff. L3_________
L2_________
Volts_______
Amps L1_________
Condenser
Leaving Air/Water _________*F
CONVERSION GUIDELINES FOR R-502, R-422A, R-402A, R-402B, R-404A, R-408A, R-507A, and R-22 (medium and low temperature applications) direct expansion systems.
3) The system should be operating within its design capacity. Conversion to One Shot®(C) may not increase system capacity. Consult ICOR before converting any system with pre-existing capacity problems.
P_______
P_______
NOTIFICATION TO USERS: T_______
T_______
Discharge
4) The system should be charged with the proper type and amount of lubricant, as required by the original equipment and component manufacturers.
Suction
L1____|____ L2____|____ L3____|____
Refrigerant_________
Suction
Suction P/T Discharge P/T Superheat - Evap -Comp Sub-cooling Ambient Temp Weight of Refrigerant Oil - Temp - Levels Comp Amps
P_______
Post
T_______
Pre
Evaporator
Conversion Data
GPM/ CFM______
Entering Air/Water __________*F
Entering Air/Water __________*F
Liquid
P_______
T_______
Liquid
ONE SHOT ®(C)
The information contained in this document is given in good faith based on our current knowledge. It is only an indication and should not be construed as an endorsement or guarantee of performance to any specific application and is in no way binding. We guarantee that our products comply with our sales specifications. This information is not to be used as a substitution for system analysis as to suitability. Users are responsible for compliance with local, state, and federal regulations for recovery and evacuation.