usually you would want a pump that could circulate the amount of water you have every hour so you would need a pump for 13000 gph but that's a substantial amout so if you could even find a pump that pumps half of that an hour you should be alright
A pool with 29,000 with a minimum turn over of 6 hr would require a flow 80,5 gpm.
I would recommend a pump capable of about 100 gpm at 60 ft head
For commercial application a 36" filter is 7.07 SQ FT at 15 gpm/sq ft = 106 gpm.
I hope that answers your question.
John
www.unblockabledraincovers.com
5000 million yeah that's right
LxW
That depends on the size of each unit.
A small sand filter 40-60 sq ft. and a small pump 3/4 HP
13000L = 2,859.6 gallons AU
3 percent of 13000 = 3903% of 13000= 3% * 13000= 0.03 * 13000= 390
3% of 13000 = 3% * 13000 = 0.03 * 13000 = 390
10% off 13000 = 13000 - (0.1 x 13000) = 11700
169,000,000
It is 13000.
195015% of 13000= 15% * 13000= 0.15 * 13000= 1950
13000
45% of 13,000= 45% * 13000= 0.45 * 13000= 5,850