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View Full Version : Cascade cooler for r744 (co2)


Sandro Baptista
26-04-2009, 05:35 AM
What's your feedback, based in the experience of working with cascade refrigerant plants with R717 (high temperature) / R744 (low temperature), in using semi-welded plate R744 condenser of ALFA LAVAL M10 and MK15 or with another brands?

Sandro Baptista
29-04-2009, 09:59 AM
I'll try again :D.

What's your feedback, based in the experience of working with cascade refrigerant plants with R717 (high temperature) / R744 (low temperature), in using semi-welded plate R744 condenser of ALFA LAVAL M10 and MK15 or with another brands?

nh3wizard
29-04-2009, 05:57 PM
I'll try again :D.

I am thinking that no one has anything to comment on this, in the States there are very few of these in use for cold storage warehouses, USCS (United States Cold Storage) is the only company that I know of that uses this type of system.

wholesaler nh3
21-07-2009, 09:36 PM
Hi In sweden we have a ammonia /co2
system with alfanova highpressure
exchanger and it works fine

forget the m10 you must have alfanovas.

Airfrost
22-07-2009, 12:41 PM
+1
Forget M10
Use AlfaRex, Plate and Shell or Shell and Tube