PRODUCT SPECIFICATIONS > INSTRUMENTATION

Clark Solutions

CFS500 Series Shuttle Type Flow Switch

Threaded Plastic Piping, Liquid Flow Set Points from 0.25 GPM to 5 GPM

DESCRIPTION

The CFS500 offers low cost flow monitoring with a variety of switch actuation points and low pressure drop. All wetted parts are polypropylene or stainless steel, making this switch ideal for a wide range of chemical and temperature requirements.

The materials are also NSF or FDA approved for potable water treatment applications including chlorinators, purifiers and heaters. The CFS500 is ideal for equipment cooling including welders, lasers, etc. A J-box version with a 5 amp relay is also available for direct control of higher electrical loads, such as chlorinator pumps.

Click here for information on our other flow switches.

SPECIFICATIONS

Wetted Materials*:
     Housing, Bonnet, Shuttle, Shuttle Cap:
     Polypropylene, Hydrolytically Stable
     O-Ring: Viton® or Buna N
     Spring: 316 Stainless Steel
     Retaining Clip: PH 15-7 Mo Stainless Steel
Max. Operating Pressure:
     100 PSIG @ +70°F
     50 PSIG @ +180°F
     40 PSIG @ + 212°F
Max. Operating Temperature:
     0° to 212°F (100°C)
Set Point Accuracy: ± 20%
Set Point Differential: ± 20% Maximum
Switch: SPST, N.O. 20 VA, 120-240 VAC or VDC


  

    
      Switch
      Rating, Maximum Resistive Load
  

  

    
      VA
    
      Volts
    
      Amps AC
    
      Amps DC
  

  

    
      20
    
      0-30
    
      0.4
    
      0.3
  

  

    
      120
    
      0.17
    
      0.13
  

  

    
      240
    
      0.08
    
      0.06
  



Inlet/Outlet Ports: 3/4" NPT
Electric Termination:
     Pilot: No. 22 AWG, 24" Zip Cord Lead Wires
     J-Box: 6' Cable
     
* Materials of Construction are available for FDA or NSF Compliance.

   DIMENSIONS- INCHES (MM)

Shuttle Type Flow Switch Dimensions

Shuttle Type Flow Switch Typical Pressure Drop 


ORDERING INFORMATION


  
					

						FOR YOUR CONVENIENCE, THESE ITEMS ARE AVAILABLE ONLINE

								OR PLEASE CALL 1-800-253-2497 TO ORDER THESE ITEMS		
					

					

    
      CFS500
  

  

    
      Flow
      Setting GPM
    
      Part
      Number Pilot Duty
    
      Part
      Number J-Box w/5A Relay
  

  

    
      0.25
    
      C170231
    
      C175901
  

  

    
      0.50
    
      C170232
    
      C175902
  

  

    
      1.00
    
      C170233
    
      -
  

  

    
      2.00
    
      C175117
    
      -
  

  

    
      2.50
    
      C170234
    
      -
  

  

    
      5.00
    
      C170235
    
      -
  











		





 

















	
	


	
	
	
	
	
		
	
	
		






	


	

	
	


	




	


	




	
	


	



		  


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