EWS FS3AG9: 3.0” Simplex Turbidity Filter

Model: EWS FS3AG9

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Benefits

9 cu. ft. Excalibur Zentec Media

Features

Flow Rates up to 24 USGPM

Internal Electronic Flow Meter range 0.25-27 USGPM

Fully adjustable 6 cycle valve

Four methods to initiate regeneration metered immediate, metered delayed, time clock delayed, or pressure differential

Duplex Chemical Removal Filters utilize MAV controls to provide regeneration

Removes small and large chemical molecules

Acid wash reduces ash content and arsenic

Chemical removal to 10 micron such as chlorine, chloramine etc.

Control Valve

	EWS 3

Service @ 15 psi drop	250 gpm
Backwash @25 psi drop	250 gpm

TANK APPLICATIONS:
Filter	18” - 63 ” diameter

Inlet/Outlet	3” Female NPT
Fitting Connections

Valve Material	Lead Free Brass
Cycles	Up to 9
Regeneration	Downflow

Operating Pressures	20 -125 psi
Operating Temperatures	40 - 110 F

METER:
Flow Rate Range	3.5 - 350 gpm
Volume Range (gallons)	10 - 999,000 gallons
Totalizer	Yes

Distributor Pilot	3.5” O.D. Pipe
	3” NPS

Drain Line Connection	3” Female NPT

Brine Line Connection	1” Male NPT elbow
	3⁄4” x 1” Solvent elbow

Mounting Base Options	Quick Disconnect
	6” Flange
	Side Mount

Height From Top of Tank	with 6” Flange QC Base is 12.5”

Shipping Weight	57 lbs. (no meter)

ELECTRICAL:
Supply Voltage	120V
Supply Frequency	60 Hz
Output Voltage	20V AC
Output Current	750 mA

Typical Components

MOTORIZED ALTERNATING VALVE
	Engineered for duplex alternating system 1-1/4" to 2" Motorized Alternating Valves Full porting with minimal pressure loss Provides for no raw water bypass during regeneration Low voltage drive assy controlled by valve circuit board Operating pressures 20psi-125psi Operating temperatures 40˚ F - 110˚ F Patent seal spacer stack assy Hydraulically balanced piston valve Proven and reliable Excalibur DC drive assy
NO HARD WATER BYPASS
	Engineered for duplex alternating with progressive flow & system controller applications 1” to 3” No Hard Water Bypass Valves 316 stainless & composite materials of construction Designed for use in multiple tank configurations Proven and reliable Excalibur DC drive assy Hydraulically balanced piston valve Patent seal spacer stack assy Operating pressures 20psi-125psi Operating temperatures 40˚ F - 110˚ F Low voltage drive assy controlled by valve circuit board Full porting with minimal pressure loss
EXCALIBUR SYSTEM CONTROLLER
	Excalibur System Controller may operate 2-6 vessels 1” to 2” Control Valve Engineered Systems System diagnostic & programming information download Two fused single pole double throw (SPDT) relay outputs Front panel displays for time of day, day of week, days until next regeneration, current system flow rate & total system volume utilized System regeneration types progressive flow, alternator, series, and random options Solid state processor friendly front panel programming Front panel LED status indicators for online, standby, and regeneration Single demand based output meter Coin cell lithium battery for backup time of day
MINERAL TANKS
	Excalibur mineral tanks are made of high pressure composite materials - LLDPE liner with FRP filament winding outer shell Flanged tanks manufactured with continuous seamless inner liner shell with a solid anodized aluminum cast flange This design provides excellent strength, durability and leak free service Maximum operating pressure 150psi Maximum operating temperature 120˚ F Mineral tanks are PED certified
MEDIA
	Excalibur Zentec media is a unique natural zeolite used for suspended solids reduction High sediment removal capacity results in longer filter runs, with a substantial savings in backwash water Mesh size of 14x30 with effective size of 0.55mm Uniformity coefficient is 1.8 Hardness at Mohs Scale is 4-5 Wide pH range water to the maximum temperature of 140˚F AMinimum freeboard is 50% of bed depth ABackwash flow rate of 15-20 GPM/sq.ft. provides 30-40% of bed expansion
GRAVEL SUPPORT BED
	Excalibur uncrushed gravel has a highly spherical shape that promotes good flow and even distribution support bed Gravel will maintain the quality of the treated water Multi depth layered gravel support bed for maximum flow rates with minimum pressure drop
WATER DISTRIBUTION
	Excalibur high impact FDA approved hub and lateral high flow distributors are utilized to evenly collect and distribute the flow of water over the entire resin bed.
PROGRESSIVE FLOW
	Progressive flow provides minimum to maximum peak flow rates utilizing one or all of the vessels in the design configuration to satisfy current demand. This system will utilize and operate outlet isolation valves with a predetermined flow rate set point to bring online additional units to meet peak flow rate requirements. This system configuration determines the need to regenerate based on a unit reaching zero capacity or day override.

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