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LIQUID FLOW DETECTORS
These devices accurately signal the flow or no flow of any
liquid.
200 Series:
 |
Model |
ID |
OD |
L |
H |
Flow w/o baffle* |
Flow w/baffle* |
|
210 |
1" |
1.65" |
3.25" |
2.45" |
6 to 8 gpm |
3 to 5 gpm |
|
206 |
1.5" |
2.22" |
4.36" |
3.08" |
10 to 14 gpm |
6 to 8 gpm |
|
200 |
2" |
2.75" |
5.20" |
3.53" |
12 to 16 gpm |
8 to 10 gpm |
|
*Flow rate required to activate switch |
Options:
300 Series:
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|
Model |
Plumbing Size |
Overall Dimensions |
Flow To Activate |
Flow To Reset |
|
306 |
1.5" spigot |
1.9" x 5.2" |
10 to 12 gpm |
8 to 9 gpm |
|
306LF |
1" socket |
1.9" x 5.75" |
1 to 2 gpm |
.6 to .7 gpm |
|
306LF |
1" FPT |
1.9" x 5.75" |
1 to 2 gpm |
.6 to .7 gpm |
This sleek, compact design is ideal for low-flow applications.
Options:
Model 400 - Quick Insert and Removal
¾" MPT screws into any ¾" FPT branch Tee
 |
When installed in a Tee |
flow rate to activate |
|
¾" x ¾" x ¾" Tee |
1 gpm (galv.) or 2 gpm |
|
1" x 1" x ¾" Tee |
3 gpm |
|
1 ½" x 1 ½" x ¾" Tee |
7 gpm |
|
2" x 2" x ¾" |
8 gpm |
ADJUSTABLE LIQUID FLOW DETECTOR
SMART SWITCH PUMP PROTECTION
SYSTEM
The Aqualarm Smart Switch
fits a standard junction box and has two 30-amp contacts. The
switch shuts off a pump when activated by low-flow or no-flow
conditions. This switch works with the 200, 300-series, and 400
Flow Detectors. Installation is quick, easy, and allows start-up
of a protected pump.

INDUSTRIAL APPLICATIONS
Aqualarm Flow Detectors
prevent costly damage to pumps, heaters and other flow-dependent
equipment.
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Signals flow or no flow of any liquid
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Hermetically sealed reed switch
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Available in N/O or N/C.
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Optional external adjustable baffle
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PVC construction for liquid temps to 125°
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CPVC construction for liquid temps to 200°
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POOLS & SPAS
Quality pool contractors and service firms use the Aqualarm pump protection to safe-guard
their customers’ investments. The Flow Detector guards against:
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low water level at skimmer
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improper valve positioning
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clogged filters or inlets
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air and water leaks
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heater damage
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