What is the purpose of bilges and high water alarms?
Bilge water level alarms activate when the bilge water is detected at a specified level. An audible and visual alert is then produced to inform that the bilge water requires pumping out.
What is a high water alarm?
Marine – Recreational / Submersible Bilge Pumps
Johnson Pump Bilge Alert High Water Alarms signal rising water levels in the bilge by the way of a loud alarm (100 db) and a warning light on the control panel.
How does the alarm of the bilge work?
Broadly speaking there are two types of bilge alarm. Water detectors and bilge-pump alarms. One will detect water that is getting to a dangerous level. The second detects when you bilge pump has activated itself.
How do you wire a high water alarm rule?
Connect the black (-) wire from the alarm to the negative terminal of the battery. Connect the red (+) wire form the alarm to one of the float switch leads. Connect the other float switch lead through a 1 ampere fuse to the positive terminal of the battery. Mounted in bilge at desired level.
How do I test my bilge alarm?
(1) The bilge alarm is fed with a mixture of Test Fluid B and water and the test fluid content of the mixture is increased until the bilge alarm actuates. The ppm display is recorded and a sample of the mixture causing actuation of the alarm is taken.
What is bilge water on a ship?
Bilge water can contain anything that is brought to the engine room and not just oil and water. It is a mix of washing chemicals, rust, sewage leaks, boiler water chemicals, lubrication and hydraulic oil, foaming liquids, CIP-fluids, grey water leaks, metals, soot, bacteria, dust etc.
What do you do when your sump pump alarm goes off?
Responding to a Sump Pump Alarm
- Check the power. If the power has shut off and you can turn it back on, go to the circuit breaker board and flip the switch to the pump a few times.
- If the system is powered up, check the basin’s water level.
- Inspect the sump pump alarm system.
How do I reset my sump pump alarm?
How to Reset a Sump Pump
- Locate the reset button on the motor. If there isn’t one, locate the on/off switch and turn it off, or unplug the pump directly from the electrical outlet.
- Look inside of the sump pump.
- Plug the pump back in or move the switch back to the on position if there was no reset button.
How does bilge pump works on board ship?
A bilge pump takes bilge water and discharges it overboard. However, in ships where oils and other fluids mix with water in the bilge, this water must go through a filtering process first. From the bilge pump, the bilge water pumps into several bilge tanks, where gravity separates oil and water.
How do you test a 15 ppm alarm in OWS?
Hold the OIL ALARM switch 33 pressed. OIL ALARM is issued in 2 seconds. OIL ALARM lamp 17 blinks and 15 PPM is displayed.
How do you pressure test a bilge line?
The easiest way to test the non return valve is to stop the pump (or eductor) and allow water to flood back into the bilge line up to the non return valve. If no water enters the hold bilge then the non return valve is working correctly.
What is a bilge blower?
A Bilge Blower on a boat is a fan that is used to remove flammable fumes from the engine compartment. This is to help prevent an explosion in the engine compartment whenever the engine is turned on after sitting for an extended period of time. The fumes that build-up are usually caused by a leak in a gas line or hose.
What is the purpose of bilge?
The essential purpose of a bilge system, is to clear water from the ship’s ‘dry’ compartments, in emergency. The major uses of the system, are for clearing water and oil which accumulates in machinery space bilges as the result of leakage or draining, and when washing down dry cargo holds.
Why is my water alarm going off?
What It Means When the Septic Alarm Is Going Off. Generally speaking, when your septic alarm goes off, it means that the water level is too high. A high water level alarm mainly indicates that a lot of water is being drained into the system or groundwater is seeping through the tank.
Why is my water pump alarm going off?
The main reason for an alarm to sound is water. Your pump alarm will sound when the water in your sump container rises to about 5” below the pit lid. It’s imperative to stop using water – particularly if the lid is not secure & sealed tight.
Why would sump pump alarm go off?
Sump pump alarms typically start to go off when there’s too much water in the area. If the sump pump alarm is functioning properly, but it’s going off too regularly, that means there is too much water pooling in your basement.
How high will a bilge pump pump water?
According to Rule’s technical documents, the pump will put out 1,620gph against a 1m (3ft 4in) head or 1,300gph against 2m (6ft 8in). In other words, you lose around 20 percent of your pump’s output when it has to lift the bilge water more than 3ft and 30 percent at 6ft 8in.
Why does OWS have 15 ppm?
If the oil content is less than 15 ppm, the OCM allows the water to be discharged overboard. If the oil content is higher than 15 ppm, the OCM will activate an alarm and move a three-way valve that, within a short period of time, will recirculate the overboard discharge water to a tank on the OWS suction side.
What is the meaning of 15 ppm?
15 P.P.M means that the rate of oil in a liquid is not more than 15 per million; Sample 1.
What does a bilge blower do on a boat?
Gasoline fumes that leak out of the engine accumulate in the bilge, which is the lowest part of the boat. The bilge blower serves to remove this buildup. Aside from the strong smell of gasoline fumes which is harmful, there also exists the risk of the fumes igniting, which may cause a fire or something even worse.
Do you need a bilge blower with an outboard motor?
If you have an inboard engine boat, a bilge blower is an absolute requirement. The United States Coast Guard (USCG) requirements include functional bilge blowers. On all non-open type boats built after 1980 that run on gas. Even if your boat is much older than that, it must meet the minimum USCG ventilation levels.
How much water in bilge is normal?
The bilge pump should draw down water to about 1/2″ depth or less, so if you’re ending up with that much water in the bilge you have two problems, the source of the water and the fact that the bilge pump is not kicking on.
Why is my aerator alarm going off?
The aerator alarm is just warning you that the water level in the tank is rising.
What do I do when my sump pump alarm goes off?
What do you do if your water alarm goes off?
Try to minimize water usage during this time. If the red light goes out, that means the system is working properly and just needed to catch up with the excess water overflow in the tank. However, if the red light is still on, contact your septic company for emergency service.