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Industrial Flow Switches From. 12 to 70 GPM Non-magnetic–ideal for Rusty Water

Industrial Flow Switches From 0.12 to 70 GPM Non-magnetic - ideal for Rusty Water


Article# FSW-30A

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Délai de livraison (si pas en stock): 5 semaines
Industrial Flow Switches From 0.12 to 70 GPM Non-magnetic - ideal for Rusty Water FSW-30A FSW-30A
  • Rugged Industrial Design
  • Switch Point Adjustable Without Removing Unit from Line
  • 15 A SPDT Switch Directly Controls Pump
  • Easy Screw Terminal Wiring–No Soldering

FSW-30A Options de modèles

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Modifiez ces spécifications pour commander un modèle différente. Toutes les combinaisons ne sont pas valides. Les options compatibles avec les sélections précédentes seront en gras.

*Les options en surbrillance ne sont pas compatibles. Veuillez sélectionner une combinaison différente.

Flow Range
Process Connection Size
Wetted Materials
Media Type
Max Operating Pressure
Max Process Temperature
Process Connection Type
Switch Rating and Type

The FSW-30A flow switch is supplied with six orifices to provide 6 overlapping flow ranges from 0.12 to 8.0 GPM for water. The FSW-31 is supplied with 3 different drag discs to provide 3 overlapping ranges from 6 to 70 GPM for water. The orifices and drag discs can be changed while the switch is in-line, but not while operating. The FSW-32 operates over the range of 4-8 GPM for water.

Relay switch: SPDT 15 A @ 125 or 250 Vac; 10,000,000 operations median
Sensitivity (% flow change required to activate switch): 5% at upper end of flow range, 25% at lower end of flow range
Max. Temperature/Pressure: 300 psig @ 82°C (180°F) max.
Min. Temperature: 4°C (40°F)
Wetted Parts: Red brass, 316 SS, phosphor bronze, Noryl®, EPDM (and PVC for Models FSW-31, 32). Other materials of construction: Brass body, Noryl® cover, stainless steel and plastic hardware
Pressure Drop:
   FSW-30A: 1 to 5 psi
   FSW-31A, FSW-32A (4 - 8 GPM range): 2 to 15 psi; all other ranges less than 2 psi
Electrical Cable Fitting: Water resistant for cable diameter 0.250' ±0.025'
Option “D” (dual SPDT relays):
   Nominal Differential Flow Between the Two Relay Actuation Points: 5%
Dimensions: 1.43 H x 125.5 mm W (5.63 x 4.94')
Weight: 1.59 kg (3.5 lb)
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Are there spare parts (seal kits, gaskets or orifices) available for the FSW-30A Omega, Sensor, Liquid Flow, 0.38 to 30.3 LPM? Or, do we just replace the entire flow switch if there is an issue?

Asked by: Peter68
Thank you for your inquiry. Unfortunately, we do not sell spare parts for this unit. The unit will had to be be replaced.
Answered by: Application Engineer MC
Date published: 2023-10-05
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