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Home >> Flow and Level Produ... >> Variable Area Flow M... >> Mechanical Flow Swit... >> FSW-140 Series

IN-LINE PLASTIC FLOW SWITCH

FSW-140 Series   
1 year warranty
 
Flow Switch | Plastic | In-Line
FSW-140 Series:IN-LINE PLASTIC FLOW SWITCH
Click for larger image.
   
Preset Switch Points, 0.07 to 2.00 GPM
³/8 NPT Male or ¼" Quick Disconnect
Chemical Resistant Polypropylene
For Low Viscosity Liquids

View related products - Variable Area Flow Meters & Switches

Click to scroll below to order See Specs PDF Manuals View a printer friendly page

The FSW-140 Series rugged inline flow switches offer superior performance. Their fixed set-point and simple design make it a dependable switch. This series is an ideal choice for coolant applications requiring reliable flow detection in HVAC, semiconductor, welding, medical and other industries. The ¼" quick disconnect units have a host of snap-on mating adaptors available to fit most piping requirements.

Specifications
Wetted Materials:
    Housing: Glass reinforced polypropylene
    Piston: PPS composite
    Spring: 316 stainless steel
    O-Ring: Fluorocarbon
Operating Pressure:
    8.6 bar (125 psi) @ 21°C (70°F)
    3.4 bar (50 psi) @ 100°C (212°F)
Operating Temperature: -18 to 100°C (0 to 212°F)
Set Point Accuracy: 20% of set point
Set Point Differential: 20% maximum
Switch: SPST, 10VA, normally open at no flow
Electrical Termination: 610 mm (24") polymeric leads, 22 AWG
Filtration: 100 micron

Specifications
Thermoplastic Quick Couplings
Working Pressure: Vacuum to 120 psi (8.3 bar)
Operating Temperature: -40 to 82°C (-40 to 180°F) continuous
Materials:
    Bodies and Valves: Acetal
    I nternal Spring: 316 Stainless Steel E xternal Springs, Pin, Latch:
    Stainless Steel Seals: Buna, others available
    Color: Natural white, others available
Tubing Sizes: ¼ thru 3/8" ID, ¼ and 3/8" OD 6 x 4 mm thru 12 x 8 mm (OD x ID)


To Order (Specify Model Number)    
 Part Number   Availability   Price   Description    Qty.
 Plastic Flow Switch
 FSW-141 Consult Sales   2,730.00    Set point = 0.07 GPM ³/8 NPT  
 FSW-142    Consult sales   Set point = 0.15 GPM ³/8 NPT  
 FSW-143 In Stock   2,350.00    Set point = 0.25 GPM ³/8 NPT  
 FSW-144    Consult sales   Set point = 0.5 GPM ³/8 NPT  
 FSW-145    Consult sales   Set point = 1.0 GPM ³/8 NPT  
 FSW-146    Consult sales   Set point = 1.5 GPM ³/8 NPT  
 FSW-147    Consult sales   Set point = 2.0 GPM ³/8 NPT  
 Quick Disconnect Pastic Flow Switch
 FSW-141-QD    Consult sales   Set point = 0.07 GPM quick disconnect*  
 FSW-142-QD    Consult sales   Set point = 0.15 GPM quick disconnect*  
 FSW-143-QD    Consult sales   Set point = 0.25 GPM quick disconnect*  
 FSW-144-QD    Consult sales   Set point = 0.5 GPM quick disconnect*  
 FSW-145-QD    Consult sales   Set point = 1.0 GPM quick disconnect*  
 FSW-146-QD    Consult sales   Set point = 1.5 GPM quick disconnect*  
 FSW-147-QD    Consult sales   Set point = 2.0 GPM quick disconnect*  
All dollar amounts on this site are shown in US currency.

 Note: * Fittings sold separately, see chart above.

Comes complete with operator’s manual.



   

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