swimming pool sand filter

1.Features:

 *Made of high density Polyethelene

 *Top diffuser ensures even distribution of water over the top of the sand bed

 *Large sand / water drain for rapid winterizing or serviciong

 *Materials used are dependable, ono corrosive and are suitable fro all- weather performance

 *Easy-to-use water drain plug and multi-port valve lets you select any of the valves/ filter operation with a simple lever-action

 *UV resistance surface allows the filter to work under direct sunlight

 2.Functions: Refer to 6- way Multi-port Valve

 Maximum working pressure 250kPa/ 36psi/ 2.5bar

 Factory testing pressure 400kPa/58psi/ 4.0bar

 Size of silica sand 0.5-0.8mm

 Maximum filtration velocity 50m3/h/m2

 Maximum water temperature 43 degree

 3.Technical Characteristics:

 Dia-350, 0.09 sq meter(filter area), 1.5¡¯¡¯/50mm(valve connections) 4.32 cbm/h(flow rate) 20kg(sand)

 Dia400, 0.13 sq meter(filter area), 1.5¡¯¡¯/50mm(valve connections) 6.48 cbm/h(flow rate) 35kg(sand)

 Dia-450, 0.16 sq meter(filter area), 1.5¡¯¡¯/50mm(valve connections) 8.1 cbm/h(flow rate) 45kg(sand)

 Dia-500, 0.22 sq meter(filter area), 1.5¡¯¡¯/50mm(valve connections) 11.1 cbm/h(flow rate) 85kg(sand)

 Dia-650, 0.32 sq meter(filter area), 1.5¡¯¡¯/50mm(valve connections) 15.6 cbm/h(flow rate) 145kg(sand)

 Dia-700, 0.40 sq meter(filter area), 1.5¡¯¡¯/50mm(valve connections) 19.5 cbm/h(flow rate) 210kg(sand)

 ...............

 Dia-700(B), 0.41 sq meter(filter area), 2¡¯¡¯/63mm(valve connections) 20.2cbm/h(flow rate) 215kg(sand)

 Dia-800, 0.50 sq meter(filter area), 2¡¯¡¯/63mm(valve connections) 24.9cbm/h(flow rate) 355kg(sand)

 Dia-700, 0.64 sq meter(filter area), 2.0¡¯¡¯/63mm(valve connections) 31.2 cbm/h(flow rate) 470kg(sand)

 Dia-1000, 0.40 sq meter(filter area), 2¡¯¡¯/63mm(valve connections) 39.0 cbm/h(flow rate) 620kg(sand)

 Dia-1200, 0.40 sq meter(filter area), 2¡¯¡¯/63mm(valve connections) 51.6 cbm/h(flow rate) 860kg(sand)

4.Pictures