Re: 1987 Cheetah 196 Fish and Ski Rebuild Project and Pictures
I'm still working on the updated bilge system. I'm taking my time and making sure I do everything right. I have the pumps in place, two new water outlets installed, all the hoses ran and clamped, and half the wiring is done.
The system has two 500 gph Rule pumps hooked up together to an automatic float switch. There is also a manual switch on the helm for the pumps. Connected to the float switch is also an LED light that will be mounted on the helm control panel. The LED light will give me a visual indication of when the bilge runs and for how long. That will indicate if the boat is taking on more water than usual. They make bilge pump counters but since my boat typically doesn't stay on the water I don't need that level of detail. Even if boat pumps fail the LED light will be triggered and will alert me that the automatic float switch is triggered.
I have installed a secondary system as well. This one is a 2,000 gph Rule pump connected to a separate automatic float switch and wired on a completely separate circuit. This pump also has a manual switch at the helm. In addition to that I have wired in a 108 db alarm to the automatic float switch. If the boat some how ends up with 6 inches of water in it the secondary float switch will trigger and the alarm will make it very obvious that something is very wrong.
I'm also rewiring the float switches. Initially I had the float switch wired into my main fuse panel. However, if the master switch ever got turned off or the main breaker for the master fuse box tripped the pumps would not run. So the automatic float switches for the two pump circuits are getting rewired with inline fuses and connected straight to the battery.
Reading on the pumps the 500 gph pumps will really operate as 350 gph pumps given the 2 1/2 feet of bilge hose and 16 inch rise in the hose. That gives me 700 gph which will easily take care of any normal water that gets in the boat. However, if I forget the plug the boat will gain water at the rate of 1164 gph to 1668 gph as it sinks. The twin 500s will not be able to keep up with this but once the 2,000 gph kicks in the system should be able to handle it. I plan on testing this out for real once I get the wiring finished.
I will post pictures of the update bilge system once I am done.