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SpecificationsWetted Materials: Polypropylene and cable of SJOW or PVCTemperature Limits: 0 to 50 ̊ CPressure Limits: 1 barSwitch Type: SPST or SPDT (not mercury)Electrical Rating: Standard 10A @ 250 VACAgency Approvals: UL, CSA or CE
Optional counter-weight or tie down in the application for pivot pointChanges set point
Installation
Series FWS2Free-Floating Level Switch
Its heavy, bulky body, is free of any irregularity, making it ideal for use in sewage water, in industrial waste water with suspended agglomerate residues and in tumultuous water
Self weighted for pivot pointAccessory hang bracket
Models
Applications
Pumping stationsLift stationsResidential sumpsIndustrial sumps and pitsTank levelRain cisterns
Sump Pumps
Water is collected in a sump pit for drainage and flood prevention in a buildingFloat turns on and off the pump to drain the pit when it fillsCommon in building basements
Sump Pumps
Integral to submersible pumpsOptional plug connector availableResidential to municipal for sumps and pits
Sump Pumps
Lift Station
Used to transport influent to the wastewater treatment facilityFloats turn on and off pumps Also provides high alarm
Even if using a level transmitter will often use a high level switch for alarm backup
Lift Station
Rain Cistern
Becoming more common for residential and commercial buildingsLEED or green building credits for water reuse
Rain Cistern
Questions
To order a free catalog or for more information contact;Dwyer Instruments, Inc., P.O. Box 373,
Michigan City, IN., 46361Telephone: (800) 872-9141 or (219) 879-8000
