Hello,
Designing my draft delivery. I planned to use PVC free, BPA free tubing. Looking at EJ Brew Ultra Barrier (not the Silver Anti-microbial).
https://d2jug8yyubo3yl.cloudfront.ne...4d1db7d2b2.pdf
The 3/8" jumpers are easy to calculate using the average resistance spec for barrier tubing.
My issue is calculating the 3/16" choker lengths. The internet is loaded with comments about the resistance being much lower than the 3#/ft spec for vinyl. The manufacturer doesn't offer a fluid resistance spec.
Does anyone else use 3/16" barrier for chokers? A different vinyl alternative? Is vinyl "leaching" less of a concern than I've read??
DETAILS:
Cold room is below taps. 11 ft. rise (ctr of keg to faucets)
8 ft. trunk with 10 product 4 glycol
6 ft. jumpers
Choke lines 24" min - 32" max (from trunk connectors to shanks inside tower unit)
Alternately, I've considered ordering 12 ft. and measuring the pressure threshold required to initiate water flow.
Designing my draft delivery. I planned to use PVC free, BPA free tubing. Looking at EJ Brew Ultra Barrier (not the Silver Anti-microbial).
https://d2jug8yyubo3yl.cloudfront.ne...4d1db7d2b2.pdf
The 3/8" jumpers are easy to calculate using the average resistance spec for barrier tubing.
My issue is calculating the 3/16" choker lengths. The internet is loaded with comments about the resistance being much lower than the 3#/ft spec for vinyl. The manufacturer doesn't offer a fluid resistance spec.
Does anyone else use 3/16" barrier for chokers? A different vinyl alternative? Is vinyl "leaching" less of a concern than I've read??
DETAILS:
Cold room is below taps. 11 ft. rise (ctr of keg to faucets)
8 ft. trunk with 10 product 4 glycol
6 ft. jumpers
Choke lines 24" min - 32" max (from trunk connectors to shanks inside tower unit)
Alternately, I've considered ordering 12 ft. and measuring the pressure threshold required to initiate water flow.
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