Skip to content

Your cart

View Cart

Your cart is empty

$10.95 Flat Rate Shipping Under $199 | Free Ground Shipping Over $199 | See Exceptions
Free Ground Shipping Over $199.00 | Details
Home Shop By Engine Parts & Anodes Engine Components Pump Maintenance & Repair Aqualarm 10231 | Engine Cooling Water Flow Detector - 2" Female NPT
Aqualarm 10231 | Engine Cooling Water Flow Detector - 2" Female NPT
Aqualarm

Aqualarm 10231 | Engine Cooling Water Flow Detector - 2" Female NPT

SKU
Save 28% Save 28%
$146.25
$146.25 - $146.25
$146.25
$104.99
$104.99 - $104.99
$104.99
Availability In Stock In Store 4 Online Only - This item is stored in an external warehouse. Online orders will be shipped direct to the shipping address or available for in-store pickup typically within 1-3 days.
Ship same day | Standard by 2PM EST | Express by 1PM EST
Are you local? | Local same day delivery & FREE Store Pickup

30-Day Return Policy | See Details.

Need Help From Our Sales Team?

Available during our normal business hours:

This device activates a boat alarm (not included) upon loss of raw cooling water flow to the engine.
Especially designed for engines with 2" ID raw water hose.

Made of PVC and designed for marine applications, it uses a 2-wire, non-polarity switch that is normally closed (normally open models are available).
Upon engine start, the switch opens at 8 - 10 GPM of raw water flow, and the alarm shuts off at that point, and remains off as long as the flow of water exceeds the minimum flow rate.

While heat exchanger cooled engines will run several minutes without raw water flow before overheating, during that time significant damage can be done to the engine, raw water pump and exhaust system. Monitoring raw water flow is a prudent step toward the safe operation of your engine.

• Monitors the flow of raw cooling water to engines, generators, or bait tanks
• Prevents costly engine damage when raw water intake is blocked by debris in the water
• Utilizes Aqualarm's latest Paddle Detector Technology that resists debris build-up
• Upgraded 3 amp electrical switch for alarm (versus 0.5 amps on old style detectors) Note - Instruction Sheet has not been updated yet
• Sets off alarm when flow rate falls below minimum
• Can be used with bell alarm (AQA#20100) or buzzer alarms (AQA#20106), etc.
• Multi-voltage - works with 12, 24, and 32 volt systems
• Typically plumbed with user-supplied 2" x 2" hose barbs

Brand: Aqualarm

WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to www.p65warnings.ca.gov

Weight:
Dimensions: x x
Barcode:

Backorder Policy: Occasionally, due to demand or supplier delays, some items may be temporarily out of stock or non-stock items. To ensure you can still get the products you need, you can order items even when they're out of stock. Our sales team will update you with the shipping lead time. Once back in stock, we promptly ship your item, and if your order includes both in-stock and backordered items, we may split the shipment. You can cancel your backorder before shipment, and request a refund to original payment method. For any inquiries, contact us at sales@freeportmarine.com.

No documentation available for this item.