Seaflo 1100 GPH 12v Boot Marine Sanitair Elektrische Bilge Pompen (1100gph 12v)

Works perfectly. Does not say anywhere that it to is automatic. Cables are a little too short, be prepared to extend with connector block and marine sealant unless your bilge is less than 1/2 metre below your power supply. To connect to a float switch for "automatic" use just connect neutral to neutral of cheap float switch which for convenience you can connect to unit with simple elastic band. Personal Tip.(prob not best practice but..) .connect ends to a mains plug with a nice long lead and thicker mains wire. Then you can use a simple mains plug switch (about 1.50ukp) connected to your battery (with a blade fuse inline) which is easier than most dc switches and can be used thereafter for multiple 12v sources without rewiring etc .. Of course you better mark it 12 volt only otherwise I leave results to your imagination. I have very very dirty bilge with silt and rocks .. Unit has been perfectly clean and clear everytime I checked.The Head is only 1.5 to 2m so for some applications you may need to extend hose down below bilge to get it going.

Good and wonderful product. It does the work well

I use this with a 100 watt solar cell to pump water a short distance over a dam. The height difference is only about 30 cm (1') and the total pipe is 1.3 m (4'). Measured flow during full sun is 20 litres per minute. Or about 5 gallons. This is comparable to a garden hose. It draws less than 3 amps, and the solar cell is capable of 8 amps. A pretty reliable little pump. Not quite as much water as advertised, but in a practical application it is fine for clearing a small boat or filling a pond slowly.

I bought the SEAFLO 01 Series 1100 GPH Bilge Pump for my 18-foot fishing boat after my old one quit on me. I had a much more expensive bilge pump before that looked pretty similar, and I was happy to see this one fit right into the old bilge housing with no issues. It saved me a lot of hassle since I didn’t have to mess with new mounting or brackets.This pump works great so far. It moves water out fast, and I’ve had no problems with it clogging or airlocking, which was an issue with my last pump. I took the boat out on the lake for a full day, and the bilge stayed nice and dry, even with some choppy water splashing in. The 1-1/8 inch outlet matched my setup perfectly, and I like that it’s submersible and has a 4-year warranty. It feels sturdy enough for regular use, and I haven’t noticed any leaks or weird noises.One thing I’d say is to double-check your wiring setup. I had to trim the wires a bit to fit my existing connections, but it wasn’t a big deal. Also, it’s a little louder than my old pump, but not enough to bother me. For the price, this is a great deal compared to the pricey one I replaced. It does the job just as well, and I’m glad I didn’t have to modify anything to make it fit. Definitely recommend it if you need a reliable bilge pump for your boat.

I loved these but one had its polarity changed. Problem. Discarded so many 12v transformers before figuring the issue.