The WLC-6450 offers dual fill control with high and low alarms allowing for two separate valve activations at two levels. The WLC-6450 allows control over your water source usage for your HVAC, tank or potable water application. Ultimate control and level monitoring can be achieved with this complete, ready to install system.

This Waterline Controls System is available in the following variations:

WLC-6450A: Valve Sequence ON, Sequence OFF.

In the event of water level change the following functions occur.
Level Decreases
FILL 1 ON -> FILL 2 ON -> LOW ALARM ON
Level Increases
LOW ALARM OFF -> FILL 2 OFF ->FILL 1 OFF

WLC-6450B: Valve Sequence ON, All OFF.

In the event of water level change the following functions occur.
Level Decreases
FILL 1 ON -> FILL 2 ON -> LOW ALARM ON
Level Increases
LOW ALARM OFF-> ——— -> FILL 1 AND FILL 2 OFF

WLC-6450D: Valve Alternates Sequence ON, All OFF.

The fill functions are alternated each fill cycle allowing even wear on equipment.
In the event of water level change the following functions occur.
Level Decreases
FILL 1 OR FILL 2 ON -> FILL 1 AND FILL 2 ON -> LOW ALARM ON
Level Increases
LOW ALARM OFF-> ——— -> FILL 1 AND FILL 2 OFF

• Model: WLC-6450 A/B/D
• Functions: Dual Fill / High Alarm / Low Alarm
• Input Power: 110VAC / 110VAC Standard (30VDC, 24VAC, 240VAC available)

PANEL SPECIFICATIONS

• DPDT Power Relays: 4
• DPDT Power Relay Rating: 120VAC @ 40A (N.O.) / 120VAC @ 30A (N.C.)
• SPST Dry Contacts for Remote Signaling (BMS, BAS, or Other): 5
• SPST Dry Contact Rating: 30VDC @ .5A
• SPST Dry Contact Functions: (1) Power-loss, (4) Control Functions

• LED Indicators: 5
• Press to Test: Yes
• Audible Alarm: Available upon request
• Alarm Beacon: Available upon request
• Temperature Alarm: Available upon request

ENCLOSURE SPECIFICATIONS

• Rating: NEMA 4X (Indoor/Outdoor)
• Material: Polycarbonate
• Size: L: 10-1/2″ W: 9-1/2″ H: 5″
• Panel Door: Hinged, Non-Transparent ( Clear available upon request)
• Latch: Stainless Steel (Lockable latch available upon request)
• Panel Faceplates: Aluminum

LEVEL PROBE SPECIFICATIONS

• Plug Style: 3″ PVC Slip-Plug
• Sensor Head Material: PVC
• Sensor Head Size: 3″ diameter (round)
• Probe Material: PVC Heat-Shrink, Stainless Steel
• Probe Length:
  • High Alarm (Green) 10 3/8″
  • Fill 1 Stop (Red) 14″
  • Fill 1 Start (White) 15 1/2″
  • Fill 2 Stop (White) 15 1/2″
  • Fill 2 Start (Brown) 16 3/8″
  • Low Alarm (Blue) 17″
  • Reference (Black) 17″
• Probes Extendable? Yes, and up to any length (18″/45.5″ Extension Kits available)

• Jefferson Valve (3/4″-2″)
• OCV Valve (2″-12″)
• Superior Valve (3/4″- 2″)
• Extension Rod Kits
• Audible Alarm
• Top of Panel Beacon
• H.O.A. Switches
• Remote Indication Panels
• Light Towers

VIEW ALL ACCESSORIES

• 5-Year Limited Warranty
• Life of Product Technical Support