Search results for query: *

Hello, experts I'm looking for information about hot gas defrost system. I know some theory, but never seen real system. It would be great to see working system photo. Has anyone tried an hot gas defrost system for low temperature islands, how did it work out? What world's manufacturers use...

Thank you MintJulep . How you recovery residue refrigerant?

Hello, experts I use for work R404A from cylinders. Each cylinder contain 10.9 kg of refrigerant. In liquid phase its components R125 / R143a / R134a is in ratio 44% / 52% / 4% When I charge refrigerator , amount and pressure of refrigerant in the cylinder will decrease , and once some...

Hi experts, I have MBP hermetic compressor (Emraco J9226GK) It has evaporating temperature range from -20C to +15C Can I replace it by LBP compressor (Danfoss SC21CL),which has evaporating temperature range from -45C to -10C ? Or I have to select HBP compressor (L'Unite Hermetique CAJ...

Hi waross, I havn't crank-case heater. Thank you imok2 for answer. May be mutual solubility freon and oil is having influence at the pressure?

Hi experts, I have deal with 2 multi-decks. They have system with capillary tube. They work good. I checked pressure in the system through Shrader valve on the compressor. The evaporating pressure of each during work is 3,3 bar. But when I stoped multi-decks for 48 hours and checked pressure in...

Hello experts Let me ask you some questions. I need choose compressor set for 3 low temperature island showcase (evaporation temperature is -35 C). I have evaporator cooling capasity 2500W C for each island showcase. Is it right, if I make next: 2500+2500+2500=7500W (total cooling capasity)...

Hello experts, I need make island case with built-in condensig unit and capillary tube. The air temperature inside may vary from minus 6 C to plus 6 C. Should I use LBP or MBP Embraco compressor for condensig unit ? Which must be evaporation temperature? Thanks for any advice

I need change condenser in wall cabinet (with capillary tube as metering device).Old condenser was consisting of 5 circuits. New condenser consist of 3 circuits. Another parameters of condensers are equal. When I charged by R22 and run system the compressor was flooded. Why? What should I do for...

I need connect 2 evaporators in parallel. Refrigerating cabinet uses 1 compressor and capillary tube as metering device . Does anybody knows how I can calculate and make distributor with capillary tubes for these evaporators? Thanks for any advice

Good afternoon dear experts, I need to replace R22 on R404A in a refrigerator (0 ? … +6 ?). I change compressor Embraco NE6181E on NE6181GK, I put the new (clean) evaporator and the condenser. How to determine the sizes of a capillary tube and amount R404A? what freon’s values of pressure and...