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Rule Automatic Bilge Pumps

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Rule Bilge Pumps - Automatic - 25SA 500GPH

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Product Details

Rule automatic bilge pumps have an internal computer chip to cycle pumps every 2-1/2 minutes. The pump runs for one second and shuts down if no water is detected. If water is detected, automatic pumps sense resistance at the impeller and run until water is removed. No float switches required.

500 (Rule 25SA), 1100 (27SA), 1500 (51S), and 2000 (53S) GPH pumps handle the spray and rainwater that can quickly fill a small or open boat. 12 volt DC. Minimal power use or current draw in sensing mode. All pumps are completely submersible, rust and corrosion free, and ignition protected. Built in strainer base snaps off for easy cleaning.

Reviews

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2 reviews with 4 stars.
1 review with 3 stars.
1 review with 2 stars.
6 reviews with 1 star.

Overall Rating

2.9

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Filter Reviews

1 to 10 of 15 Reviews
1 – 10 of 15 Reviews
C-Bay, VA
1 out of 5 stars.

I would not purchase

2 years ago
Do not want to hear bilge pump cycle ever 2 1/2 minutes - it is in a RIB and noise is very noticeable - when at anchor listening to a buzz every 2 1/2 minutes is not peaceful
Helpful?
Narragansett Bay
1 out of 5 stars.

Just Awful

12 years ago
Purchased this pump last season. I have a small boat 25' every 2 1/2 minuets you hear the pump cycle on. Try setting your sleep cycle to this pump. It does not always turn itself off. When we launched the boat this year it ran my cranking battery down to nothing. I have cleaned it several times but it continues to run after cycling. This pump is located in the aft bilge and not very accessible which adds to my frustration. I paid about $175 for this pump and am changing it to a non automatic wihth a separate float switch (Water Witch electronic).
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Keyport, NJ
1 out of 5 stars.

Piece of junk

12 years ago
After taking great care to ensure the correct installation of this product and sealing all electrical connections last May, the 2 1/2 minute automatic timer failed after about 2 months. So we used the unit manually. This fall I left the pump in the boat while occasionally charging the batteries so that I could quickly bilge rain water. It died in December. What a pathetic piece of junk.
Helpful?
Florida
1 out of 5 stars.

Will never buy another one

12 years ago
I bought this to replace my float switch pump. I am very unhappy with the product. Sounds like someone is constantly tapping on the hull of my boat
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Newport, RI
2 out of 5 stars.

Fail On / Fail Off

12 years ago
Replaced similar pump with a float switch. Solved the problem of the pump running dry when heeled on a tack. Go a few hundred miles... pump fails. New problem is 3 failures of the fully automatic pump. Fails off 2X. Fails on 1X. I installed a parallel larger pump for several reasons, but I still would like this pump to work as primary, low flow, bilge pump. Last failure (Failed ON) was three weeks after install.
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Media, PA
5 out of 5 stars.

Interesting Option

13 years ago
I recently installed this pump in the back of a small outboard-powered skiff. I chose it over float-switch operated pumps because I didn't have much room. Also, looking at internet ratings, these automatic pumps seemed to be consistently higher rated than similar pumps with float switches, leading me to surmise that float switches are more problematic. This pump has 3 wires, so it can be wired to come on continuously, or for the characteristic on every 2 1/2 minutes to ""test"" for water. I only wired the intermittent circuit, although I see myself wiring continuous mode in the future to force it to run, for example during clean-out of the boat after use. The pump works very well. The slight noise when it cycles on is noticeable, but not objectionable. I will only occasionally use it to keep the boat pumped out while unattended. I have not yet used it long enough to judge long-term reliability.
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Guntersville, Alabama
5 out of 5 stars.

All Inclusive

13 years ago
This is a GREAT pump. I bought two to replace older and much larger pumps with external float switches. Since this one cycles, and detects water, it is trouble free. I have a leaking outdrive boot, and a stream of water is leaking in. This pump not only keeps up, but cycles off when it catches up. Yes, I do plan to replace the leaking boot next week.
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Grosse Ile Mich
3 out of 5 stars.

Keeps on Running

14 years ago
I liked this pump until I found it running none stop with no water in the bildge, Paid over $70 for the pump this spring, about 90 days ago. Waiting to see how the marine store is going to back up my purchase with no receipt.
Helpful?
So. Texas
5 out of 5 stars.

Automated Pump

16 years ago
These pumps are the best idea ever! Forget broken and/or unreliable float switches. The pump cycles regularly (and you get used to the quiet sound), staying on only if it detects resistance - water. The other review here is a small boat, obviously, with no charger. Pump uses only a very small amount of amps, and if you're hooked to shorepower it's a no-brainer. I LOVE these pumps! So will you.
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Nashville TN
4 out of 5 stars.

pump is excellent

16 years ago
I currently have an old school 60 ft motoryacht and for 1 year I have had an 1100 auto pump. This pump is fantastic and worry free. Yes the pump does turn itself on every 2 1/2 minutes....and yes it will pull on your battery. That is why every experienced boater has a trickle charger or maintainer on there batteries. I have never had a problem with the power source or this pump...I highly recommend it
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1 – 10 of 15 Reviews

Questions

1 - 10 of 21 Questions

Q: Can I install a float to prevent the battery from running down? My boat is not operated for 3-4 weeks at a time

7 years ago
2 Answers

A: Just pull the fuse to the automatic part, brown wire.

Anonymous4 years ago
Helpful?

Q: Can I wire this pump straight to the battery and if so how? I would like to wire the pump straight to the battery without a switch?

4 years ago
1 Answer

A: The pump as you know has an internal ""float switch"" and a delay for restarting after pumping. Other than installing a fuse in the positive lead I see no reason not to wire it without a switch. That is exactly how mine will be wired except I will be using a small solar charger for the battery which requires a controller. Duncan

4 years ago
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Q: I want to use this in my dinghy to keep the rain water out when it is tied to the dock. Suggestions on what to get for a battery? This will be the only thing connected to it.

5 years ago
2 Answers

A: I have a group 24 battery in my boat and after 3 weeks of non-use with this bilge pump on there is hardly any draw down on the battery; there is not a lot of rain either which would require more battery use. I'd recommend getting a cheap motorcycle or snowmobile battery and check the use weekly at first with a volt meter to get a feel for how long the battery will last between charges. -----------------------------------------From: ""Jamestown Distributors""

5 years ago
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Q: I have a Rule 27SDM, will the 27SA fit the old strainer ?

5 years ago
1 Answer

A: I don't think it will. *Notice: This email message and all attachments transmitted with it may contain legally privileged and confidential infomation intended solely for the use of the addressee. If the reader of this message is not the intended recipient, you are hereby notified that any reading, dissemination, distribution, copying or other use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender by email and delete this message and all copies and backups thereof. *

5 years ago
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Q: Can you wire the pump such that you can force it too run in a manual mode just like the typical float switch?

10 years ago
5 Answers

A: Yes I can flip it on where it will bilge water.

10 years ago
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Q: Should I install a hose check valve with a rule pump?

11 years ago
4 Answers

A: Depends on the length. Over six feet, maybe.

11 years ago
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Q: If the pump runs all the time how do you stop it?

11 years ago
7 Answers

A: When I come off the water, I separate the fuse in the line so the power is shut down. Wish they would come up with cut off switch to make it easier.

11 years ago
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Q: how easy is this pump to install?

12 years ago
6 Answers

A: I thought my pump had clogged from leaves & debris that got into my open boat bilge, so I removed it from the base attachment, cleaned the strainer & bottom of pump & pushed a wire thru the outlet hole to make sure it was clean. I changed the buss bar fuse which had blown, checked the inline fuse which had not & pump won't run. Any advise? Frank M

11 years ago
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Q: I have a 500, 2 years of very light use. Now pump runs constantly, no shut down & battery runs down. Is there a recommended fix or should I replace the unit? Thanks CB

11 years ago
4 Answers

A: You may try taking the cover off the base and see it there is gunk stuck in the screen. I clean mine out every once in a while. Other wise replace it.

11 years ago
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Q: How do you secure this pump to the bildge?

12 years ago
3 Answers

A: The bilge pump has a strainer attached to the pump (colored blue in the photo) which detaches. There are two screw holes in the bottom of the strainer which allow for the attachment of the pump to the bilge.

11 years ago
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1 - 10 of 21 Questions
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