No idea. Has to do with atmospheric pressure I presume. Some magic number
inherent to venturies.
From: Adam Moffett
Sent: Tuesday, May 23, 2023 6:23 PM
To: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] Air vac
Splitting the pipe into two equal pipes will double the area for the
. He says 72 psi is the magic
>> number. It has something to do with atmospheric air pressure and the
>> density of the air. I presume that number would change with altitude.
>>
>>
>>
>> *From:* Steve Jones
>> *Sent:* Monday, May 22, 2023 9:34 AM
>> *To
Did you look at using a used turbo and blow compressor air in one side
and use the boost side as a vac? probably could get some better results
that way I would think.
On 5/21/23 5:11 PM, Steve Jones wrote:
I'm having better luck with the prototype than a shop vac already,
just trying to improv
pressure and
the density of the air. I presume that number would change with
altitude.
*From:* Steve Jones
*Sent:* Monday, May 22, 2023 9:34 AM
*To:* AnimalFarm Microwave Users Group
*Subject:* Re: [AFMUG] Air vac
I use an auger to dig them, vac to clear them. Same thing
air pressure and the density of the
air. I presume that number would change with altitude.
From: Steve Jones
Sent: Monday, May 22, 2023 9:34 AM
To: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] Air vac
I use an auger to dig them, vac to clear them. Same thing with the
would change with altitude.
>>
>>
>>
>> *From:* Steve Jones
>> *Sent:* Monday, May 22, 2023 9:34 AM
>> *To:* AnimalFarm Microwave Users Group
>> *Subject:* Re: [AFMUG] Air vac
>>
>> I use an auger to dig them, vac to clear them. Same thing with the
ic air pressure and the
> density of the air. I presume that number would change with altitude.
>
>
>
> *From:* Steve Jones
> *Sent:* Monday, May 22, 2023 9:34 AM
> *To:* AnimalFarm Microwave Users Group
> *Subject:* Re: [AFMUG] Air vac
>
> I use an auger to dig them
Users Group
Subject: Re: [AFMUG] Air vac
I use an auger to dig them, vac to clear them. Same thing with the
airspade/airvac combo. I dont do posts less than 48 inches. Whats really
pushing this is the last project was installing 2 inch duct for the power
company, the old primaries were failed
...@go-mtc.com
*Subject:* Re: [AFMUG] Air vac
I know two venturies in series will increase the air flow, and airflow
is the name of the game. Got get the spoils moving fast.
I have come to learn that suction/vacuum is analogous to voltage and
CFM is like current and CFM X vacuum = a units called
PhD I always get the cases wrong.
Similar to kWh but that one I remember.
From: Chuck McCown via AF
Sent: Monday, May 22, 2023 10:59 AM
To: AnimalFarm Microwave Users Group
Cc: ch...@go-mtc.com
Subject: Re: [AFMUG] Air vac
I know two venturies in series will increase the air flow, and
On Behalf Of Steve Jones
Sent: Monday, May 22, 2023 11:35 AM
To: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] Air vac
I use an auger to dig them, vac to clear them. Same thing with the
airspade/airvac combo. I dont do posts less than 48 inches. Whats really
pushing this is the last pr
feel like
I hit about 10,000 rocks per post hole. Many too big for a vac hose, and many
just big enough to clog it.
I might have to try it anyway.
From: AF On Behalf Of Steve Jones
Sent: Sunday, May 21, 2023 6:12 PM
To: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] Air vac
I&#
exact issue with some German
pHds that wrote a white paper on these things.
I think I have a call with them tomorrow.
From: Steve Jones
Sent: Monday, May 22, 2023 9:34 AM
To: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] Air vac
I use an auger to dig them, vac to clear them. Same
I hit about 10,000 rocks per post hole. Many too big for a vac hose,
> and many just big enough to clog it.
>
> I might have to try it anyway.
>
>
>
> *From:* AF *On Behalf Of *Steve Jones
> *Sent:* Sunday, May 21, 2023 6:12 PM
> *To:* AnimalFarm Microwave Users Group
I watched a crew it. They had a pressure washer and a shop vac. Did potholing
for directional drilling. Pretty rocky here.
From: dmmoff...@gmail.com
Sent: Monday, May 22, 2023 8:06 AM
To: 'AnimalFarm Microwave Users Group'
Subject: Re: [AFMUG] Air vac
So you dug post holes w
: AnimalFarm Microwave Users Group
Subject: Re: [AFMUG] Air vac
I'm having better luck with the prototype than a shop vac already, just trying
to improve the lift. Toting a generator isnt really an option.
I also just have a shop vac hose, if theres moisture the dirt collects on the
I'm having better luck with the prototype than a shop vac already, just
trying to improve the lift. Toting a generator isnt really an option.
I also just have a shop vac hose, if theres moisture the dirt collects on
the sides with a shop vac and loses lift. That's how I've always dug post
holes.
O
This has some great specs:
https://www.geoproberentals.com/products/utilivac-ev75-air-vacuum
From: Chuck McCown via AF
Sent: Sunday, May 21, 2023 2:43 PM
To: AnimalFarm Microwave Users Group
Cc: ch...@go-mtc.com
Subject: Re: [AFMUG] Air vac
I think you would have better luck with a strong
I think you would have better luck with a strong shop vac and a 30 gallon drum.
I have seen guys do that and it worked OK. Air powered vacuum producers work
but I don’t know how well. Sometimes they are called eductors or ejectors.
Take a look at this one:
https://www.globalindustrial.com/p
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