IPS Controllers FLSW flow switch for chemical controller flow cellIPS Controllers Flow Switch Only, FLSW In stock$5500
IPS Controllers FLSW flow switch for chemical controller flow cell

IPS Controllers Flow Switch Only, FLSW

$5500
In stock

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Quick overview

  • Stops feed without flow Blocks chemical feeding whenever the circulation system is not running.
  • Works with the flow cell Designed to be installed in the IPS Controllers flow cell.
  • Switch only This listing is the flow switch on its own, not the complete flow cell.
  • Protects the pool No flow means no dilution, so an interlock is what keeps concentrated chemical out of a still line.
  • IPS part FLSW The flow switch as IPS Controllers lists it.
  • Direct replacement Swaps for the original switch on an installed IPS system.
Full description and specifications ↓

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Product details

The FLSW is the flow switch from IPS Controllers. It installs in the flow cell and gives the controller a positive signal that water is actually moving through the sample line.

Why the interlock matters

A chemical controller should only feed when there is flow to carry and dilute what it doses. If the pump is off and the controller keeps feeding, concentrated chemical pools in the line, which is hard on plumbing and equipment and does nothing for the water. The flow switch is the piece that makes feeding conditional on circulation.

What you get

This listing is the switch on its own. The flow cell that houses it is a separate item, so this suits an existing installation where the cell is sound and the switch has failed.

Specifications
Brand IPS Controllers
Manufacturer part number FLSW
UPC 852255005114
Type Flow switch
Used with IPS Controllers flow cell
Function Prevents chemical feeding when the circulation system is off
Shipping weight 1 lb
Ships Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

What does this flow switch do?
It is the interlock that tells the controller whether water is moving. With no flow, chemical feeding is prevented.
Does the flow cell come with it?
No. This is the flow switch only. The flow cell it mounts into is a separate item.
Why does the controller need a flow switch at all?
Feeding chemical into a line with no circulation lets it sit undiluted, which is hard on equipment and does nothing for the pool. The switch makes feeding conditional on real flow.
What are the signs the switch has failed?
A controller that refuses to feed while the pump is clearly running, or one that feeds with the pump off, points at the flow switch or its wiring.
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