t800's silver minicascade | WORKLOG
Hi
Some mounths ago t800 ask me about unit to use it daily. First we had thought about single-stage, we fast we have decided that performance won't be as good as t800 want and with big rotary compressor it'll be bit noisy :D ...so we decided to built small cascade, in metal case, using 2* 1/2 HP compressors . Goal is -60-70*C@200W .
Specs :
compressors: ASPERA NE2134GK 12ccm 1/2HP x2
evap: steeper evap 40 mm tall
XV: captube 0.8 mm/ captube 0.8 mm
HX: plate HX , 12 plates
condenser: 1.9kW + 230mm fan + 5W motor
refrigerants : R507/R23
oilseparator : HENRY S-5181
safety : RANCO cut-off with manual reset
case : metal case, 55 x 37 x 36 cm, silver paint
others: SLHX on 1st stage, small LCD HX's out temperature display, bitums sound insulation inside case, two 120 mm fans on the back of case + sunbeam CCFL red grills on them
http://www.members.lycos.co.uk/piotres2/t800/1.jpg
http://www.members.lycos.co.uk/piotres2/t800/2.jpg
http://www.members.lycos.co.uk/piotres2/t800/3.jpg
http://www.members.lycos.co.uk/piotres2/t800/4.jpg
http://www.members.lycos.co.uk/piotres2/t800/5.jpg
On that photos case in only with layer of premier, no that's not silver finish ;) .
Later I've changed pipes configuration a bit, finally oilsep is before desuperheater ;) .
http://www.members.lycos.co.uk/piotres2/t800/6.jpg
http://www.members.lycos.co.uk/piotres2/t800/7.jpg
http://www.members.lycos.co.uk/piotres2/t800/8.jpg
http://www.members.lycos.co.uk/piotres2/t800/9.jpg
I plan to make electric wirings during some next days (maybe even today ?) .
I'm waiting for evap too :) .
Best Regards
Peter