• 1800_PVC_liquid_1
  • side view
  • 2D labelled view
  • 1800 1/2" NPT
  • labelled view
  • 1.0 GPM side view
  • 0. GPM side view
1 7

P/N 42549-A

1800 Series Liquid Flow Switch

1800 Series Liquid Flow Switch

SKU: 42549-A
$107.10 USD
$107.10 USD
Model 1800, Liquid Flow Switch, In-line/ Pipe Installation, PVC, 1″ Slip Socket, 0.5 GPM Increasing Flow, SPST 20VA Pilot Duty, -14.7 to 150 PSIG, -20°F to 140°F
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Lead Time: 2-3 weeks

Estimated delivery

Call us for factory expedite. Shipping expedite is seperate.

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Features

Plastics are molded in-house using only 100% virgin material. Runners are not reintroduced to the performance parts.

  • PVC Construction.
  • Removable Bonnet Assembly.
  • Return Spring For Any Mounting Attitude.
  • 1” slip ports

Product Notes

  1. Standard flow calibration is in water @ 70°F with lead wires up. Calibrated on increasing flow.
  2. Optional SPOT reed switches are available. Consult factory.
  3. Standard flow set points available to 6.0 GPM in water. Consult factory.
  4. Lead wires are available in different lengths, terminated ends, cables, etc. Consult factory.
  5. Relays are available for handling higher loads. See accessories section for details.
  6. Other wetted material: ceramic ring magnet.
  7. When specifying Model 1800 with 1 /2″ NPT, conduit connector, only plastic junction box and flexible conduit should be used.
  8. Model 1800 is available molded in CPVC. Consult factory.
  9. Calibration: Flow stands are calibrated to the National Bureau of Standards and Thomas Products Ltd. recalibration schedule.

      Weight : 1 lbs Dimensions : 8 × 5 × 3 in Flow Set Point : 0.5 GPM Increasing Flow, 1.0 GPM Increasing Flow Leads : 24" 18 AWG PVC, 24" 18 AWG PVC with 1/2" MNPT Conduit Connector