In the 70s most were GE Pyranol oil. I not being aware I used the  
oil for dust remediation on a country lane.
-----Original Message-----
From: Amps [mailto:amps-bounces@contesting.com] On Behalf Of Kevin  
Stover, AC0H
Sent: Saturday, November 4, 2017 11:35 AM
To: amps@contesting.com
Subject: Re: [Amps] Pole pigs removed from oil ??
I'm a little concerned about people just dumping the oil.
Transformer oil is a famous source of PCB's. How old does a pole pig  
have to be before you can safely say there are no PCB's in the oil?
On 11/2/2017 9:49 PM, Mike & Becca Krzystyniak wrote:
Hi Jim,
    I used one that came off our power lines back in the 70's when they were
updating the grid.
    The oil was for heat transfer.
    I pulled it from the oil and let it dry out for a few months.
    It never really drys but the weeping eventually stopped.
    Mine ran a pair of 3-1000Z.  2400 VAC on the secondary.
    It loafed along at legal limit.
    I think I paid all of $25 for it.
    Never had an issue with insulation breakdown.
73's  Mike  K9MK
-----Original Message-----
From: Amps [mailto:amps-bounces@contesting.com] On Behalf Of Jim Thomson
Sent: Thursday, November 02, 2017 8:44 PM
To: amps@contesting.com
Subject: [Amps] Pole pigs removed from oil ??
Have any of you folks used or know of anybody who has used pole
pigs..removed from oil ?
Is there any inherent risk  with insulation breakdown etc ?
Jim   VE7RF
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--
R. Kevin Stover    AC0H
FISTS #11993
SKCC #215
NAQCC #3441
ARRL
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