Page 1 of 1

Re: Toilet training the new yak

Posted: Sat Feb 05, 2011 4:11 pm
by Hairy Little Dwarf
Tis Did. :y:

Slight delay whilst waiting for relay to be sent up (was beyond our local "You want fries with that?" Dick Smith franchise)

I was originally going for the 1100GPH, but wanted a little more life out of the battery and went with a Rule 500GPH, bit more expensive than Chris's but the Rules have proved themselves to me over the years in my various phases of stinkboat madness.

Switching was via a reed switch, no holes, no possible problems with water ingress.
Reed switch was encapsulated and mounted under the deck with some industrial hot glue I inherited. This stuff has proved itself to me on the Prowler when I mis-mounted a battery retaining mount and had hells-own job of getting it off the plastic.
reed.jpg
reed.jpg (72.7 KiB) Viewed 3291 times
Activation is by a Neo magnet (ex-hard drive) epoxied into a section of thinwall electrical conduit. Channel for deckline is a section of arrow shaft.
Neo.jpg
Neo.jpg (50.49 KiB) Viewed 3291 times

Switched off
Switch off.jpg
Switch off.jpg (61.93 KiB) Viewed 3291 times
And on
switch on.jpg
switch on.jpg (54.57 KiB) Viewed 3291 times
Rather than attaching pump directly to hull, I made up a thin ali sheet bracket and hotglued to bulkhead behind seat. Originally put tape on to maximise draw before sucking air, but found this made no difference so removed it for higher output.
Bracket.jpg
Bracket.jpg (60.63 KiB) Viewed 3291 times
pump.jpg
pump.jpg (67.59 KiB) Viewed 3291 times
Leads from reed switch pass through rear bulkhead to dry compartment, where encapsulated micro relay and battery reside.
relay.jpg
relay.jpg (67.84 KiB) Viewed 3291 times
Battery mount is packing foam, hotglued to floor and bulkhead, with 2" velcro to hold battery in whilst inverted.
battery.jpg
battery.jpg (79.82 KiB) Viewed 3291 times
As my hull isn't as roomy past the thigh braces as the standard cockpits, I needed a way of transferring the line to the existing bilge outlet (Didn't want to drill another hole) - more electrical conduit, lowish profile, non-crush...perfect.
Conduit.jpg
Conduit.jpg (81.32 KiB) Viewed 3291 times
And here's the outlet (19mm pump outlet via 25mm skin fitting) - Not enough to do battle in waterfights, but by the same token, less to blow back into my face and empties the cockpit of a typical re-entry volume in 2min.
outlet.jpg
outlet.jpg (73.85 KiB) Viewed 3291 times

Re: Toilet training the new yak

Posted: Sun Feb 06, 2011 10:49 am
by kayak chris
Nice set up :y:

Re: Toilet training the new yak

Posted: Sun Feb 06, 2011 3:57 pm
by MikeAqua
Hairy Little Dwarf wrote:Slight delay whilst waiting for relay to be sent up (was beyond our local "You want fries with that?" Dick Smith franchise)
Dick Smith isn't what it used to be ... that staff are all helpful but don't seem to know anything about components, and its rapidly becoming another appliance store.

Jay Car isn't bad . I picked up a 4-channel wireless remote relay block http://www.jaycar.co.nz/productView.asp ... rm=KEYWORD and some bits and pieces for a kayak related project last week and they were both helpful and knowledgable.

Re: Toilet training the new yak

Posted: Sun Feb 06, 2011 6:18 pm
by kayak chris
Installing an alarm in he yak mike? ;)
yea I do prefer jaycar also, your right unless your after a new computer or tv then dick smith ain't realy the place to go.

Re: Toilet training the new yak

Posted: Sun Feb 06, 2011 6:48 pm
by Hairy Little Dwarf
Certainly agree Tricky Dicky aint what it used to be. The local store only stocks audio plugs, and resistors, lots and lots of resistors |(

...Which is why I went to RS, cost a little more, but I know they have it on the shelf, and was here in 24Hrs ;)

Re: Toilet training the new yak

Posted: Sun Feb 06, 2011 11:21 pm
by Mac50L
Agreed, I had to fix a computer power supply and priced parts on the web. DSE had 3 values and not really what I needed, JayCar had the values, cheaper and also the right physical size too which made the job easier.

I suspected there was a minimum value purchase from RadioSpares? True? I didn't check but they should be the cheapest and certainly they have a much wider range of components including relays and reed switches for pumps (to bring us back on subject). Down in Chch SICOM is another good component supplier.

Sandy

Re: Toilet training the new yak

Posted: Mon Feb 07, 2011 8:39 am
by sk8e8
I have talked to a couple of DSE shops, and they are moving away from the componant sales into the higher end consumer products (more money I guess).

Re: Toilet training the new yak

Posted: Tue Feb 08, 2011 4:25 pm
by MikeAqua
kayak chris wrote:Installing an alarm in he yak mike?
Nah, it's for electricals - anchor light, FF, u/w light, maybe a bait pump

Will be housed in a sealed box, with w/proof connectors, and I just plug battery into one end and devices into the other.

The remote fob will go in my water proof VHF case and presto, total control with no switches top side, and no need to open a hatch either :y:

Totally over the top, but that's why it's fun :)

Re: Toilet training the new yak

Posted: Tue Feb 08, 2011 5:35 pm
by kayak chris
Sounds good mate, will be interested to see how it pans out, keep us posted.