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  • ChemTec Adjustable Flow Monitor Series FAV-250-ESB-X-NC
ChemTec Adjustable Flow Monitor Series FAV-250-ESB-X-NC
  • ChemTec Adjustable Flow Monitor Series FAV-250-ESB-X-NC

ChemTec

ChemTec Adjustable Flow Monitor Series FAV-250-ESB-X-NC

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Availability:
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PART NUMBER:
FAV-250-ESB-X-NC
SHIPPING WEIGHT:
2.00 LBS
SHIPPING:

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  • Description
  • Specifications
  • Literature

Description

Features:

  • Adjustable flow monitor
  • Monitors both gases and liquids
  • Materials: Brass or 316SS
  • Confirms: Normal flow conditions
  • Senses: High flow or low flow conditions
  • Output: Switch contact

Applications:

  • Process media
  • Fire control systems
  • Cooling systems
  • Heat pumps
  • Hydraulic lifts
  • Water treatment chemicals

Operations:

When flow is increased, the magnetic piston is forced against a bias spring. As the magnet comes near the adjustable reed switch it actuates, indicating proper flow. When flow decreases the spring forces the piston in the opposite direction deactuating the reed switch and indicating a reduce or now flow condition.

  • Actuation points for air at 68°F and 14.7 psia with increasing flow
  • Deactuation (decreasing flow) averages 40% less than actuation (increasing flow)
  • Repeatability ±2%
  • Unit will pass greater flows

State of California Proposition 65

WARNING
Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Product Specifications

General Specifications
ModelMaximum Working Pressure PSIG (BARG)Wetted PartsSeals
FAV-250-ESB1500 (103.42)Brass, Epoxy, 316SSViton®
FAV-250-ESS3000 (206.84)316SS, EpoxyViton®
FAV-375-ESB1500 (103.42)Brass, Epoxy, 316SSViton®
FAV-375-ESS3000 (206.84)316SS, EpoxyViton®
FAV-500-ESB1500 (103.42)Brass, Epoxy, 316SSViton®
FAV-500-ESS3000 (206.84)316SS, EpoxyViton®
FAV-750-ESB1500 (103.42)Brass, Epoxy, 316SSViton®
FAV-750-ESS3000 (206.84)316SS, EpoxyViton®
Pressure Loss Table
ModelAir Flow Rate SLPM (SCFM)Water Flow Rate LPM (GPH)ΔP to Atmopshere BARD (PSID)
FAV-250/375   
Minimum14.2 (0.50)0.38 (0.1)0.034 (0.50)
Maximum1416.0 (50.00)15.14 (4.0)0.21 (3.00)
FAV-500   
Minimum28.32 (1.00)1.89 (0.50)0.069 (1.00)
Maximum2124.0 (75.00)37.85 (10.00)0.69 (10.00)
FAV-750   
Minimum141.6 (5.00)3.78 (1.00)0.10 (1.50)
Maximum3398.0 (120.00)75.70 (20.00)0.62 (9.00)
Calibration Range
ModelAir SLPM (SCFM)Water LPM (GPH)Inlet/Outlet FNPT Port
FAV-250   
Minimum14.16 (0.5)0.38 (0.1)1/4"
Maximum1416 (50.00)1514 (4.0) 
FAV-375   
Minimum14.16 (0.5)0.38 (0.1)3/8"
Maximum1416 (50)1514 (4.0) 
FAV-500   
Minimum28.32 (1.0)1.89 (0.5)1/2"
Maximum2124 (75)37.85 (10.0) 
FAV-750   
Minimum141.60 (5.0)3.78 (1.0)3/4"
Maximum3398 (120)75.70 (20.0) 

Literature & Docs

Spec Sheet

Accessories

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  • Order total greater than $250.00
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