David T
13-12-2007, 12:01 PM
Hi all
I'm new to the forum and would like advice regarding the use of a Refcomp 2 x screw compressor chiller in basement with variable slide valve cap control using R134a in a remote air cooled application with around 100m (of which 15m is vertical) pipework to air cooled condensers located on roof.
Iam concerned re the pipe design at low load and oil return.
Can anyone suggest an efficient oil seperator for use with screw comps I can install in comp discharge?
Can anyone suggest a good software programme for the pipesizing?
Any good selection tips for making sure any oil that gets past the seperator gets back to comps?
All comment appreciated
I'm new to the forum and would like advice regarding the use of a Refcomp 2 x screw compressor chiller in basement with variable slide valve cap control using R134a in a remote air cooled application with around 100m (of which 15m is vertical) pipework to air cooled condensers located on roof.
Iam concerned re the pipe design at low load and oil return.
Can anyone suggest an efficient oil seperator for use with screw comps I can install in comp discharge?
Can anyone suggest a good software programme for the pipesizing?
Any good selection tips for making sure any oil that gets past the seperator gets back to comps?
All comment appreciated