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INDUSTRIAL STRENGTH IN-LINE PLASTIC FLOW SWITCH

FSW-140 Series

Industrial Strength In-Line Plastic Flow Switch
 | FSW-140 Series

Industrial Strength In-Line Plastic Flow Switch

CAD75.00 FSW-143-QD

1 year warranty
  • Preset Switch Points, 0.07 to 2.00 GPM
  • ³/8 NPT Male or ¼" Quick Disconnect
  • Chemical Resistant Polypropylene
  • For Low Viscosity Liquids
Variable Area Flow Meters, Rotameters & Switches - View related products

Description

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)
Place Order(Specify Model Number)
Part Number/Desc.
Availability
Price
Description
Qty
Plastic Flow Switch
FSW-141
Star
Availability: 9 weeks  
CAD75.00   
Set point = 0.07 GPM ³/8 NPT
 
FSW-142
Star
Availability: 9 weeks  
CAD75.00   
Set point = 0.15 GPM ³/8 NPT
 
FSW-143
Star
Availability: 9 weeks  
CAD75.00   
Set point = 0.25 GPM ³/8 NPT
 
FSW-144
Star
Availability: 9 weeks  
CAD75.00   
Set point = 0.5 GPM ³/8 NPT
 
FSW-145
Star
Availability: 9 weeks  
CAD75.00   
Set point = 1.0 GPM ³/8 NPT
 
FSW-146
Star
Availability: 9 weeks  
CAD75.00   
Set point = 1.5 GPM ³/8 NPT
 
FSW-147
Star
Availability: 9 weeks  
CAD75.00   
Set point = 2.0 GPM ³/8 NPT
 
Quick Disconnect Pastic Flow Switch
FSW-141-QD
Star
Availability: 9 weeks  
CAD75.00   
Set point = 0.07 GPM quick disconnect*
 
FSW-142-QD
Star
Availability: 9 weeks  
CAD75.00   
Set point = 0.15 GPM quick disconnect*
 
FSW-143-QD
Star
Availability: 9 weeks  
CAD75.00   
Set point = 0.25 GPM quick disconnect*
 
FSW-144-QD
Star
Availability: 1 week  
CAD75.00   
Set point = 0.5 GPM quick disconnect*
 
FSW-145-QD
Star
Availability: 9 weeks  
CAD75.00   
Set point = 1.0 GPM quick disconnect*
 
FSW-146-QD
Star
Availability: 1 week  
CAD75.00   
Set point = 1.5 GPM quick disconnect*
 
FSW-147-QD
Star
Availability: 1 week  
CAD75.00   
Set point = 2.0 GPM quick disconnect*
 
All dollar amounts on this site are shown in Canadian currency. Note: * Fittings sold separately, see chart above.

Comes complete with operator’s manual.