Maximum commercial flow rate : 20 GPM/sq.ft. (49 m3/h/m2) | Maximum residential flow rate : 25 GPM/sq.ft. (61 m3/h/m2).
Chart shows flow rate of 25 GPM/sq.ft (61 m3/h/m2).
Recommended sand #20 silicia sand (0,40 mm to 0,55 mm effective size).
”LASER” is a registered trademark of Le Groupe VIF inc. in Canada and United States of America
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