Quality Liquid Level Controls
PGK Incorporated
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level controller
level sensor
alarm options
wetted parts

Made in the USA


The LA3000 Liquid Level Controller kit or custom assembled unit includes:

  • 1 Fully assembled latching relay controller bonnet
  • 1 Float
  • 1 Snap Ring
  • 1 Start Switch (N/O)
  • 1 Column
  • 1 Stop Switch (N/O)
  • 1 Stop Collar
    Wetted Parts Options

    Mechanical Specifications

    Wetted Parts Polypropylene , PVDF
    Mounting Thread 2" NPT
    Conduit Connection 1/2" NPT
    Enclosure Rating NEMA 4X

    Electrical Specifications

    Supply Voltage 24VAC 120VAC 240VAC
    Load Voltage Pilot Duty 3/4 HP Single Phase 1 1/2 HP Single Phase
    Relay Ratings 250VAC, 20A, 50-60 Hz
    Wiring Diagrams 24V 120V 240V

    How do they work?

    The Float rides up and down the column as changes in liquid level occurs. Magnets in the float actuate the magnetic sensing switches positioned in the column. The switches can be located at any point in the column to control the minimum low level of 2 1/2" and a high of 58". The start or stop switch can be mounted either high or low in the column to turn on or off at predetermined destinations. The controller bonnet then supplies power to the pump or valve as the predetermined levels are reached.

    Customize your controller by adding High and/or Low Level Alarm Switches. Additional floats and stop collars may be added to hold each switch in a latched or unlatched position.

    Literature Sheets in PDF Format

    Spanish LA3000

    Assembly Instructions
    in PDF Format

    LA3000 Assembly

  • find a distributor near you

    Mailing Address
    PGK Inc.
    P.O. Box 263
    Hobart, WA 98025

    PGK Inc. Quality Liquid Level Controls
    Phone 425.432. 0945 , Toll Free 1.877.432.3250
    P.O. Box 263, Hobart, WA 98025 , info @

    Copyright © 2004-2006 PGK Incorporated. All rights reserved.