Sand Water Filters

Sand filter as also available with us having multi-port valves. These are the filter used for more than 100 years. The basic principal is this that sand small particles stop the suspended impurity of water up to 30-40 micron and let water pass out of it. The casing of finder can be eight still, MS or fiber glass as per manufacturer parameter. There are two kind of sand filters pressure sand filters and high rate sand filters. Pressure sand filters are big in size and give better filtration while high rate sand filters are small and give normal filtration which is good enough for swimming pool.

Design Flow rate as per standards is maximum 30 cum/m2/hr. Working Pressure: 1.5kg/cm2. Maximum working pressure: 3 Kg/cm2, Back wash : 0.75kg/cm2

Model	Diameter	Height Valve	Filter Area	Filtration Capacity
SF : 625	625 mm	780 mm 38 mm	0.30 sqm	9000 l/hr.
SF : 750	750 mm	910 mm 50 mm	0.45 sqm	13500 l/hr.
SF : 900	900 mm	1105 mm 50 mm	0.64 sqm	19200 l/hr.
SF : 1000	1000 mm	1225 mm 50 mm	0.79 sqm	24000 l/hr.
SCF : 1200	1200 mm	1340 mm 50 mm	1.13 sqm	39000 l/hr.
SCF : 1400	1400 mm	1530 mm 50 mm	1.54 sqm	46000 l/hr.
SQF : 1800	1800 mm	1950 mm 80 mm	2.70 sqm	65000 l/hr.
SQF : 2000	2000 mm	2400 mm 100 mm	3.14 sqm	75000 l/hr.