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Dwyer HFO-22320 | In-Line Flow Alarm | 2–20 GPM Water, 3/4" NPT
Part Number : HFO-22320
The Dwyer HFO-22320 is an in-line flow alarm covering 2–20 GPM (7.5–75 LPM) of water through a 3/4" female NPT connection. The HFO-22320 monitors flow continuously and can be set to open or close a contact on a rising or falling set point.
- Range 2–20 GPM (7.5–75 LPM) water
- 3/4" NPT female ports; ships at 4.5 lb (2.0 kg)
- Contact opens or closes on rising or falling flow at 2–20 GPM
- Accuracy ±2% FS, repeatability ±1% FS over 2–20 GPM
- IP66 / NEMA 4X housing on a 3/4" NPT unit
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