Cooling Water Flow

Bilge Pump Switches

Cooling Water Flow Detectors

The Aqualarm Cooling Water Flow Detector is unique in the marine industry, developed and patented specifically for marine engines.

 It activates an immediate alarm (not included) upon loss of raw water



20064 Save Your Engine Kit, 1" and 1-1/4" hose, 12 volt

20064 Save Your Engine Kit, 1" and 1-1/4" hose, 12 volt

Save-Your-Engine Kit    Works fo Save-Your-Engine Kit 1", 1-1/4" hose, 12 volt    Works for Raw Water Hose sizes 1" and...

$93.00



20064-LF Save Your Engine Kit - LOW FLOW, 12 volt

20064-LF Save Your Engine Kit - LOW FLOW, 12 volt

Save-Your-Engine Kit    Works fo Save-Your-Engine Kit, LOW FLOW , 12 volt Works for Raw Water Hose sizes 1/2" and 3/4" . Designed for smaller engines with lower flow...

$93.00



10233 Cooling Water Flow Detector 1-in FPT

10233 Cooling Water Flow Detector 1-in FPT

Now with Paddle Type Detector fo Now with Paddle Type Detector for more reliable performance and an upgrade to a Heavy Duty 3.0 amp switch that replaces the old 0.5 amp switch. Works for 1"...

$85.00

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10333 Barbed Water Flow Detector for:1 in Hose Size

10333 Barbed Water Flow Detector for:1 in Hose Size

New Page 1 A new style Flow Detector utilizing our latest Paddle Detector Technology, mated with Barb adapters 3 amp electrical switch versus 0.5 on old style detectors Barbed adapters...

$85.00

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13209 Cooling Water Flow Detector-Low Flow -1in FP

13209 Cooling Water Flow Detector-Low Flow -1in FP

New Page 1 Especially designed for smaller engines with 1/2" ID and 3/4" ID Raw Water Hose. Now, with Paddle Type Detector for more reliable performance and an upgrade to a heavy duty 3.0 amp...

$85.00

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10334 Barbed Water Flow Detector for1-1/4

10334 Barbed Water Flow Detector for1-1/4

New Page 1 A new style Flow Detector utilizing our latest Paddle Detector Technology, mated with Barb adapters 3 amp electrical switch versus 0.5 on old style detectors Barbed adapters...

$82.00

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10271 Cooling Water Flow Detector 1-1/2" FPT

10271 Cooling Water Flow Detector 1-1/2" FPT

New Page 1 Cooling Water Flow Detector 1-1/2" FPT   Monitors Marine Engine Raw Water Flow to prevent engine damage due to overheating. Activates a visual or audible device immediately...

$82.00

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10371 Barbed Water Flow Detector for:1-1/2 in Hose Size

10371 Barbed Water Flow Detector for:1-1/2 in Hose Size

New Page 1 A new style Flow Detector utilizing our latest Paddle Detector Technology, mated with Barb adapters 3 amp electrical switch versus 0.5 on old style detectors Barbed adapters...

$82.00

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10231 Cooling Water Flow Detector 2-in FPT

10231 Cooling Water Flow Detector 2-in FPT

* 10231 Cooling Water Flow Detector 2-inch female Mulit-voltage, works with 12v,24v, 32v Monitors Marine Engine Raw Water Flow to prevent engine damage due to overheating. Activates a visual or...

$84.00

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10331 Barbed Cooling Water Flow Detector for:2 in Hose S

10331 Barbed Cooling Water Flow Detector for:2 in Hose S

New Page 1 A new style Flow Detector utilizing our latest Paddle Detector Technology, mated with Barb adapters 3 amp electrical switch versus 0.5 on old style detectors Barbed adapters...

$82.00

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10235 Cooling Water Flow Detector

10235 Cooling Water Flow Detector

Cooling Water Flow Detector - 3/4" MPT Now, with a 3.0 amp switch Mulit-voltage, works with 12v,24v, 32v This Cooling Water Flow Detector is designed to be inserted into an adapter or it can also...

$65.00

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20358 Water Flow and Exhaust Panel, 12v

20358 Water Flow and Exhaust Panel, 12v

Water Flow and Exhaust Panel Water Flow and Exhaust Panel Panel includes red led warning lights, loud panel mounted buzzer and mute. Use with Cooling Water Flow Detectors and Exhaust Detector Panel...

$46.00




13110 Large Capacity Cooling Water Flow Detectors

13110 Large Capacity Cooling Water Flow Detectors

Now with Paddle Type Detector fo Large Capacity Cooling Water Flow Detector  2" MPT (2.375" OD) Now with Paddle Type Detector for more reliable performance and an upgrade to a Heavy...

$95.00

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13111 Large Capacity Cooling Water Flow Detectors

13111 Large Capacity Cooling Water Flow Detectors

Now with Paddle Type Detector fo Large Capacity Cooling Water Flow Detector  2-1/2" MPT (2.875" OD) Now with Paddle Type Detector for more reliable performance and an upgrade to a ...

$95.00

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13114 Large Capacity Cooling Water Flow Detectors

13114 Large Capacity Cooling Water Flow Detectors

Now with Paddle Type Detector fo Large Capacity Cooling Water Flow Detector  3" MPT (3.5" OD) Now with Paddle Type Detector for more reliable performance and an upgrade to a Heavy...

$95.00

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20062 Save Your Engine Kit -1.5 inch hose size, 12 volt

20062 Save Your Engine Kit -1.5 inch hose size, 12 volt

Save-Your-Engine Kit    Works fo Save-Your-Engine Kit 1-1/2" hose, 12 volt    Works for Raw Water Hose sizes 1-1/2".  Monitors Raw Water Flow and sounds...

$95.00



20162 Save Your Engine Kit 1.5 FPT, Twin, 12v

20162 Save Your Engine Kit 1.5 FPT, Twin, 12v

Save Your Engine Kit - 1-1/2 inch hose size, TWIN Available in 12v,24v, 32v Monitors Raw Water Flow Sounds Alarm and activates Red Light panel if cooling water flow stops. For 1-1/2in FPT hose size...

$180.00



20063 Save Your Engine Kit - 2in hose size, 12 volt

20063 Save Your Engine Kit - 2in hose size, 12 volt

Save-Your-Engine Kit    Works fo Save-Your-Engine Kit 2" hose, 12 volt    Works for Raw Water Hose sizes 2".  Monitors Raw Water Flow and sounds audible...

$97.00




20163 Save Your Engine Kit 2 FPT, Twin, 12v

20163 Save Your Engine Kit 2 FPT, Twin, 12v

Save Your Engine Kit - 2 inch hose size, TWIN Available in 12v,24v, 32v Monitors Raw Water Flow Sounds Alarm and activates Red Light panel if cooling water flow stops. For 2 in FPT hose size...

$185.00



20068 Save Your Generator Kit. 1in FPT

20068 Save Your Generator Kit. 1in FPT

20068 Save Your Generator Kit, 1in FPT Available in 12v, 24v, 32v Monitors Generator Cooling Water Flow Sounds Alarm and activates Red Light panel if cooling water flow stops One Kit fits:...

$93.00

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20033 RAW WATER WARNING PANEL

20033 RAW WATER WARNING PANEL

12 volt 1/2' X 2-1/2' Red light warning panel that can be used with the Aqualarm Water Flow Detectors any 12 volt switch or detector. Bright red warning light mounted in weather proof panel....

$10.00

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20352 Cooling Water Flow Panel, 12 volt

20352 Cooling Water Flow Panel, 12 volt

20352 Cooling Water Flow Panel, 12 volt Panel includes red warning lights, loud audible, and mute. Can be used with any Cooling Water Flow Detector Panel size 3-1/8 x 2-5/8

$39.00



20355 Cooling Water Flow Panel, Twin, 12v

20355 Cooling Water Flow Panel, Twin, 12v

20355 Cooling Water Flow Panel, Twin, 12 volt Panel includes red warning lights, loud audible, and mute. Can be used with any Cooling Water Flow Detector Panel size: 3-1/2 x 2-1/2

$46.00

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20359 Water Flow and Exhaust Panel, Twin, 12v

20359 Water Flow and Exhaust Panel, Twin, 12v

20359 Water Flow and Exhaust Panel, Twin, 12 volt Panel includes red warning lights, loud audible, and mute. Can be used with any Cooling Water Flow Detector and Exhaust Detector Panel size 3-1/2"...

$56.00




30012 Spring for 10231 Flow Detector, 2 inch

30012 Spring for 10231 Flow Detector, 2 inch

Hastelloy, Stainless Steel spring for the 10231 Flow Detector, 2". Flow Detector requires two springs.

$3.00

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30034 Spring for 10271 Flow Detector, 1-1/2 inch

30034 Spring for 10271 Flow Detector, 1-1/2 inch

Hastelloy, Stainless Steel Spring for 10271 Flow Detector, 1-1/2". Flow Detector requires two.

$3.00

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