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Thread: Pump for dry suit

 

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    bkbomb123's Avatar
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    Pump for dry suit

    Thanks Dan V for the idea. I bought a Pittsburg transfer pump from Harbor Freight for $4 bucks on sale. It's made of plastic, 9" long from end to end and 1-1/2" in dia . I cut an old inflator hose in half and hooked it up to the inlet of the pump ( same O.D) 20 fast pumps and I'm vacuum sealed. The crotch and armpits are sealed in on deck, no more short frog kicks:-). I also used the hose it came with to vacuum out my wing
    through the inflator hose. I have used it about 10 dives so far so good.

    BOB L

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    Is going into
    nitrogen withdrawals.
     

    Aqua-Andy's Avatar
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    I,m sorry but I don't understand why you would need this?

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    Thalassamania's Avatar
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    I don't either, external water pressure does the job just fine.
    I refuse to believe that corporations are people until Texas executes one.

    "Too often ... people enjoy the comfort of opinion without the discomfort of thought" - Leapfrog
    "They are the McDonalds of diver certification. Quick, inexpensive and tasty. Pardon me for saying so, but I also believe it to be a health hazard." - DCBC
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    Back in the drysuit game.
     

    TNRonin's Avatar
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    He is wanting to empty the air out completely so he can minimize his buoyancy.

    sent via nookcolor N2A.
    Check out the Loch Low-Minn conditions page! CONDITIONS
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    Quote Originally Posted by TNRonin View Post
    He is wanting to empty the air out completely so he can minimize his buoyancy.

    sent via nookcolor N2A.
    I'm afraid I still don't get the point.

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    is dreaming of better viz . .
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    I puzzled over this when I first read it, and then looked at who had told him about it and where he's from. They do hot drops into strong current in that part of Florida; getting all the air out of the suit and wing is critical to do ON the boat.
    "
    "we do what is recommended unless what is recommended doesn't make sense. Then we do something else." Anonymous GUE instructor . . .


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    Quote Originally Posted by TSandM View Post
    I puzzled over this when I first read it, and then looked at who had told him about it and where he's from. They do hot drops into strong current in that part of Florida; getting all the air out of the suit and wing is critical to do ON the boat.
    I'v done some "hot drops", & as I'm heavier at the beginning of the dive than the end, I still don't get the point.

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    Thalassamania's Avatar
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    OK, hot drops, still seems a bit weird, but then I'm comfortable actively swimming down head first.
    I refuse to believe that corporations are people until Texas executes one.

    "Too often ... people enjoy the comfort of opinion without the discomfort of thought" - Leapfrog
    "They are the McDonalds of diver certification. Quick, inexpensive and tasty. Pardon me for saying so, but I also believe it to be a health hazard." - DCBC
    "It truly does boil down to motivation ... if you believe something is hard, or unnecessary to learn, you won't learn it ... even if it's completely within your capability" - Bob (Grateful Diver)


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    ajduplessis's Avatar
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    Can vent the suit on board wihout pump and suck my wing flat manually. Why a pump?
    • You can’t breathe water
    • You can’t swim through rock/steel
    • Extra gas is never too heavy to carry
    • Murphy is your eager and willing dive buddy

    I don't care how good or experienced you are complacency on your next dive WILL catch up with you!!

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    TNRonin's Avatar
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    I'm not an expert but I understand why especially, hot dropping from a boat. I noticed that I could feel the water slowly compressing the garment as I was venting, if the OP wants to do it quickly so be it. For my buddy with parkinsons this might be a good option.

    sent via nookcolor N2A.
    Check out the Loch Low-Minn conditions page! CONDITIONS
    We are having some events this summer! Click Here



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