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Thread: electric Blowers

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  1. #1
    ca
    Jan 2012
    Lillooet, British Columbia
    Garrett AT Gold
    23
    18 times
    Prospecting

    electric Blowers

    Hi guys, I have a drywasher on its way. I picked up an echo leaf blower two stroke, but didn;t realize the oil from fuel mixture could cause problems on the riffle board. I was looking at switching to an electric version such as the STIHL BGA 85. Do you guys seeing any issues with that. I am thinking my run time wouold only be 30 minutes between charge times. Thanks in advance for the responses.

  2. #2
    us
    Sep 2012
    Fullerton, Ca
    Minelab Extera 705
    14
    27 times
    Metal Detecting
    I think a simpler solution would be a stright 110 volt leaf blower an extension cord and one of those $99 800 watt generators. You could place the generator up wind out of the dust and far enough to keep the noise level tolerable. A two or three gallon gas can would give you a lot of run time. I would think the total investment would be less then $200.

  3. #3
    us
    Dec 2012
    Concrete, WA
    Nokta FoRs Gold, a Gold Cube, 2 Keene Sluices and Lord only knows how many pans....not to mention a load of other gear my wife still doesn't know about!
    3,057
    4998 times
    Prospecting
    Used my Weed Eater Featherlite leaf blower to run a drywasher
    daily for about 9 days...other then me staying on the gold, I
    never had problem one with it.
    Mike (aka Dizz)

    "If you love wealth better than liberty, the tranquillity of servitude better than the animating contest
    of freedom, go home from us in peace. We ask not your counsel nor your arms. Crouch down and lick
    the hands which feed you. May your chains set lightly upon you, and may posterity forget that you
    were our countrymen." ~~ Samuel Adams, 1776

    Dizzy's Super-Simple, Universal Rule of Forum Conduct: Don't be an ass.

  4. #4
    ca
    Jan 2012
    Lillooet, British Columbia
    Garrett AT Gold
    23
    18 times
    Prospecting
    Is there really any huge concern with using a 2 stroke and the mixed gas? Or should I really return the echo 2 stroke for a either an electric or 4 stroke engine?

  5. #5
    us
    May 2014
    AZ
    Whippet Dry Washer, Lobo ST, numerous pans, rocker box, and home made fluid bed and stream sluices.
    1,672
    2318 times
    Prospecting
    I would opt for longer operating time. It may be a non-issue but since you are worried about contamination, maybe you could jury rig the blower air intake or engine exhaust so that they are remote from the unit.
    Last edited by arizau; May 17, 2018 at 02:42 PM.
    If it can't be grown, it must be mined!

  6. #6

    May 2005
    St. Louis, missouri
    5,627
    4122 times
    BC I'd run what you have on hand until you see if there really is a problem. I hate the 2 stroke noise myself BUT I'd put up with it until you dig the $$ for a 4 stroke blower and then change out what you have now!

  7. #7

    Jun 2013
    55
    17 times
    All Types Of Treasure Hunting
    An electric blower will cause the drywasher to run smoother and more consistent. I really like the idea, but would opt for a generator for the power source .You must have a variable speed blower as well..
    Hard Prospector likes this.

  8. #8
    us
    Sep 2008
    so kalifornia
    gmt, falcon md20
    81
    25 times
    Prospecting
    I don't understand how 2 stroke oil will contaminate the riffle box. the air you are blowing over the riffle box has nothing to do with the oil and gas mixture. highdesertranger

 

 

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