series cfs2 and series fsw2
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CFS2 and FSW2 Cable Float Switches
The materials included in this compilation are for the use of Dwyer Instruments, Inc. potential customers and current employees as a resource only. They may not be reproduced, published, or transmitted electronically for commercial purposes. Furthermore, the Company’s name, likeness, product names, and logos, included within these compilations may not be used without specific, written prior permission from Dwyer Instruments, Inc.
©Copyright 2011 Dwyer Instruments, Inc
Series CFS2Cable Float Switch
Mercury-free switch features an entirely waterproof casing, with an incased inverter microswitch housed in a polypropylene cover
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
MODELS
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
Specifications
Wetted Materials: Polypropylene and PVCTemperature Limits: -20 to 80 ̊ CPressure Limits: 2 barSwitch Type: SPST or SPDT (Not mercury)Electrical Rating: 10A @ 250 VACAgency Approval: CE
Installation
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
Fax: (219) 872-9057Internet address: www.dwyer-inst.com
E-mail: info@dwyer-inst.com
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