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Sight Flow Indicator, 3 To 35 GPM; PSF Body With 3/4" NPT(F) Connections

Dwyer  |   Item# DO-32779-44

$55.00 USD/EACH

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  • Easily view flow indicator through clear plastic housing
  • Models with 1 to 10 VDC output offer local and remote indication
  • No magnets in the rotor to attract ferrous materials
  • Output sensors can be added and replaced in the field without removing body from the process line
Sight flow indicators are a low-cost, durable rotor-style flow indicator. Choose from models that provide basic visual flow indication or models with output for remote flow monitoring. Units are constructed of clear plastic, enabling 360° viewing of the spinning rotor for easy flow indication. Models constructed of polysulfone (PSF) have excellent chemical compatibility, high pressure and temperature ratings, and all wetted materials are FDA compliant/NSF rated for potable water applications. Models that are polycarbonate (PC) are constructed of UV-stabilized material making them ideal for outdoor applications (these models are not FDA compliant/do not have NSF rating).

Easily replace or switch outputs — install onto an existing indicator body in the field without any tools. Any sensor can be used with any flow indicator.
Product Type Flow Indicators
Material (o-ring) NSF-grade fluoroelastomer
Material (Housing) PSF
Max operating temperature (º F) 212
Max operating temperature (º C) 100
Accuracy ±5% full-scale
Process connection 3/4" NPT(F)
Model SFI-800-3/4
Qty/ea 1
Operating temperature -20 to 212°F
(-29 to 100°C)
Brand Dwyer


at $83.00 USD/EACH

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at $141.00 USD/EACH

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at $310.00 USD/EACH
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