WLC-9450 A/B/C/D – WATER LEVEL CONTROL

WLC-9450 A/B/C/D – Duplex Pump Down Control, Low & High Alarm

Complete Kit Includes

  • Sensor With 50 ft. Sensor Wire*
  • Controller
  • Mounting Assembly

*Custom Sensors lengths available upon request.

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DESCRIPTION

The WLC-9450 combines dual pump down control with high and low level alarms for ultimate dewatering management.

This Waterline Controls System is available in the following variations:

WLC-9450A: Pump Sequence ON, Sequence OFF.

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

WLC-9450B: Pump Sequence ON, All OFF.

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

WLC-9450C: Pump Alternates Sequence ON, Sequence OFF.

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

WLC-9450D: Pump Alternates Sequence ON, All OFF.

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

SPECIFICATIONS

  • Model: WLC-9450 A/B/C/D
  • Functions: Dual Pump Down / 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″
    • Pump 1 On (Red) 14″
    • Pump 1 Off (White) 15 1/2″
    • Pump 2 On (White) 15 1/2″
    • Pump 2 Off (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)

ACCESSORIES

  • 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

WARRANTY

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

SUBMITTALS

Please click the link to view, download, or print the submittal for this product.

WLC-9450A SUBMITTAL PAGE

WLC-9450B SUBMITTAL PAGE

WLC-9450C SUBMITTAL PAGE

WLC-9450D SUBMITTAL PAGE

PROUDLY MADE IN THE U.S.A. 

All of our liquid level controls and liquid level sensors are assembled right here in the U.S.A.
where we monitor every step of the process.

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