Name: Clack WS2EI Specialist Water Control Valve 2 Inlet/Outlet | Dowdens Pumping & Water Treatment
SKU: WS2EI
Availability: OutOfStock

Description

2” Top mount control valve suited for commercial/industrial applications
Epoxy coated lead free brass valve body
Economical stainless steel optional meter assembly
Service flow rate of 435 lpm (26.1 m3/h) (115 gpm), backwash 303 lpm (18.2 m3/h) (80 gpm)
Solid state microprocessor with easy access front panel settings
Front panel display for time of day, days until next regeneration, volume remaining, current flow rate and total volume used (Totalizer)
Four methods to initiate regeneration; meter immediate, meter delayed time clock delayed or pressure differential
Optional double backwash feature offers optimum regeneration, cleaning ability and efficiency
Fully adjustable cycle times with 6-cycle control delivers controlled backwash, downflow brining or upflow brining, slow rinse, second backwash, fast rinse, refill and downflow service
Coin Cell Lithium battery back-up with an 8 hour carry over
Level VI 15-volt output DC power supply provides safe and easy installation
Post treatment water regenerant refill
24 Hour Clock
Reliable and proven DC drive
One piece expanding seal spacer stack assembly
Linearly reciprocating piston operation

Water Specialist 2” EI Control Specifications
Inlet/Outlet Fittings	2” Female BSPT or NPT
Cycles	Up to 6
Valve Material	Lead free brass
Regeneration	Downflow

FLOW RATE
Service @ 1 bar/15 psi drop (includes meter)	435 lpm (26.1 m3 /h) (115 gpm)
Backwash @ 1.7/25 psi bar drop	303 lpm (18.2 m3 /h) (80 gpm)
Cv Service	29.7
Cv Backwash	16.0

OPERATING PRESSURE
Minimum/Maximum	1.4 - 8.6 bar (20 psi - 125 psi)

OPERATING TEMPERATURE
Minimum/Maximum	4º - 43º C (40º - 110º F)

DIMENSIONS & WEIGHT
Distributor Pilot Valve bodies with 2" Female BSPT Inlet & OutletValve bodies with 2" Female NPT Inlet & Outlet	50mm OD 1.90” OD (1.5" NPS)
Drain Line	1.5” Female NPT
Brine Line	1” Male NPT elbow, ¾” x 1” solvent weld elbow and 1 ⁄2" OD Poly Tube Compression
Mounting Base	4” - 8 UN
Height From Top Of Tank	216 mm (8.5”
Weight	13 Kg (29 lbs.)

TANK APPLICATIONS
Water Softener	12” - 48” diameter
Water Filter (2)	12” - 36” diameter

CYCLES OF OPERATION (SOFTENER / FILTER DOWNFLOW)
1. Backwash 1st	1-95
2.Regenerate Draw/Slow Rinse (downflow)	1-180
3.Backwash 2nd (upflow)	1-95
4.Fast Rinse (downflow)	1-95
5.Regenerant Refill	0.1-99.0
6.Service (downflow)