Description
Clack’s WS1 Automatic valve is a state-of-the-art control head designed for residential and commercial applications requiring flow rates up to 27 GPM (6.1 m³/hr). It has a backwash abilitiy capable of servicing up to 22″ diameter tanks.
The valve acts as a primary center that directs and regulates all cycles of water softening or filtration. It can be set to perform downflow regeneration or simply backwash and rinse.
The valve comes in different program versions and is controlled by a solid state microprocessor with front panel setting and screen display.
The WS1 has 9 injector sizes to choose from for different draw rates.
Models
| Water Specialist 1” EI Twin Alternating Specifications | |
|---|---|
| Inlet/Outlet Fittings | ¾” to 1.5” NPS |
| Cycles | up to 6 |
| Valve Material | Noryl (1) or equivalent |
| Regeneration | downflow |
| Flow Rate | |
| Service @15 psi drop (includes bypass and meter) | 106 lpm |
| Backwash @ 25 psi drop (includes bypass) | 57 lpm |
| Cv Servide | 7.28 |
| Cv Backwash | 2.96 |
| Operating Pressures | |
| Minimum/Maximum | 20 psi – 125 |
| Operating Temperatures | |
| Minimum/Maximum | 1.4 – 8.6 bar |
| Meter | |
| Accuracy | . ± 5% |
| Flow Rate Range. | 0.25 – 30 gpm |
| Gallon Range | 20 – 1,500,000 gallons |
| Totalizer | 1000 – 9,999,000 gallons |
| Dimensions & Weight | |
| Distributor Pilot | 1.050″ OD Pipe (¾” NPS) |
| Drain Line | ¾” or 1″ Male NPT |
| Brine Line | ??rdquo; OR ½” OD Poly Tube Compression |
| Mounting Base | 2 ½” – 8 NPSM |
| Height From Top Of Tank | 187 mm (7 ??) |
| Weight | 16 lbs. |
| Electrical Specifications | |
| Supply Voltage | 120V AC |
| Supply Frequency | 60 Hz |
| Output Voltage | 12V AC |
| Output Current | 500 mA |
| Tank Applications | |
| Water Softener | 6” – 21″” diameter |
| Water Filter (2) | 6” – 16″” diameter |
| Cycles of Operation (Softener / Filter downflow) | |
| 1. Backwash 1st | 1 – 95 or off………. Backwash 1-95 or off |
| 2. Regenerate Draw/Slow Rinse | 1 – 180 or off |
| 3. Backwash 2nd | 1 – 95 or off |
| 4. Fast Rinse | 1 – 95 |
| 5. Regenerant Refill | 0.1 – 99.0 or off |
| 6. Service (downflow) | |
Features
- Service flow 106 lpm (6.36 m3/h) (28 gpm)
