AUTOMATIC SAND FILTERS IN BATTERY

They are available in painted or zinc coated steel and are supplied complete with automatic hydraulic valves and electronic control box for the automatic back-washing.
The advantage given by the filters in battery is the continuity in filtration because the back washing cycle is carried out in alternative way (one filter carries out backwashing while the others keep filtering – see backwashing).
Moreover, the back-washing is carried out using clean filtered water.
 

This system represents a highly reliable and professional product offering continuous performances without any maintenance interventions.
 

Remark: the sand filters batteries are available on the catalogue, with two different types of valves according to the investment and to the requests during design phases.

Configuration with 2 x up to 8 x
(see plans number ▼)

Click on the images to see images

Images:

Vertical automatic static sand Arena filters

	Automatic vertical filters with side inlet/outlet
	Part no.	Type	Flow rate
	ARBAT101	Battery 2x500 DN 80	800 Lt/min - 48 m³/h
	ARBAT102	Battery 2x600 DN 80	940 Lt/min - 56 m³/h
	ARENA vertical sand filter - head inlet /outlet
	Part no.	Type	Flow rate
	ARBAT103	Battery 2x750 DN 100	1140 Lt/min - 68 m³/h
	ARBAT109	Battery 3x750 DN 125	1700 Lt/min - 102 m³/h
	ARBAT110	Battery 4x750 DN 150	2270 Lt/min - 136 m³/h
	ARBAT104	Battery 2x900 DN 125	1470 Lt/min - 88 m³/h
	ARBAT105	Battery 3x900 DN 150	2200 Lt/min - 132 m³/h
	ARBAT106	Battery 4x900 DN 150	2940 Lt/min - 176 m³/h
	ARBAT107	Battery 5x900 DN 200	3670 Lt/min - 226 m³/h
	ARBAT108	Battery 6x900 DN 200	4400 Lt/min - 264 m³/h
	ARBAT113	Battery 8x900 DN 250	5900 Lt/min - 352 m³/h
	ARBAT111	Battery 2x1200 4" DN 150	3070 Lt/min - 184 m³/h
	ARBAT112	Battery 3x1200 4" DN 200	4600 Lt/min - 276 m³/h
	ARBAT114	Battery 4x1200 4" DN 250	5500 Lt/min - 330 m³/h
	ARBAT115	Battery 6x1200 4" DN 250	8600 Lt/min - 520 m³/h
	ARBAT116	Battery 8x1200 4" DN 300	11830 Lt/min -710 m³/h