Semi Automatic Filtration System

Features and Benefits:
• High quality silica crushed sand is used as a filtration media for primary sand filter.
• Vertical shape provides more depth and degree of filtration.
• Wide space available for dirt collection which minimizes frequency of back flushing.
• Automatic backwash possible with solenoid valve
• Semi-automatic Scanaway filter is used as secondary filter
• Inlet Header is available with multiple outlets.
• Time Based Automation controller is used for controlling backwash program.
• Secondary filter cleaning is done in running condition.

Applications:
• Automation gravel filter is required where water quality is poor and frequent cleaning is required.
• Used for open field water sources like River, Lake, Farm pond, Open well and Storage Tank.

Technical Specifications:

Auto Head Control Unit backed by Semi Auto Filter
Parameter	2’’ 2’’ (2 Nos. Sand Filter) + 3” (1 Nos. Semi automatic)	2’’ 2’’ (2 Nos. Sand Filter) + 3” (2 Nos. Semi automatic)	3’’ 3’’ (2 Nos. Sand Filter) + 3” (2 Nos. Semi automatic)	3’’ 3’’ (3 Nos. Sand Filter) + 3” (3 Nos. Semi automatic)
Max. Working Pressure	8 kg / cm2	8 kg / cm2	8 kg / cm2	8 kg / cm2
Recommended Flow	50 m3/hr.	75 m3/hr.	100 m3/hr.	150 m3/hr.
Primary Filter	Sand Filter
Secondary Filter	Scanaway Semi-Automatic Filter
Inlet header connection	FE 3”	FE 4”	FE 4”	FE 5”
Outlet header connection	FE 3”	FE 4”	FE 4”	FE 5”
Filter Backwash with solenoid valve	2” (63mm)	2” (63mm)	3” (90mm)	3” (90mm)
Controller	GALCON8056 AC 6S, GALPRO, GALSTAR, GSI, GALILEO