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hmm not sure how to calculate loss.

but i can tell you this, i have 14 outlets on my cls plumbing. there are probably 30-35 elbows, and tees, including the elbows for the outlets.

i did my test using a ca2200 which is only rated for 700gph at 0' head. i did the test using 3' of 3/4" tube, and then another 12" of 1/2" pipe going into the cls.

i put my pump in a 10gallon container today and turned it on. with all those elbows, and all those t's and outlets, it emptied the 10 gallons in about 50 seconds. so, for sake of argument, say it dumped 10 gallon in 1 minute. that's 600 gph using a 700 gph pump.

i think i got good results because i have a lot of outlets, and they all have a 1/4" drilled exit hole. perhaps this is helping to compensate for all the elbows.
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