Blow torch gas refills
 

Hi,

I have a Primus blowtorch which has the same bottle as shown in this item

https://www.ebay.co.uk/itm/Primus-20...AOSwKtJfWKF 2

I noticed that a number of people are selling empty bottles on eBay so was curious as to why. It seems that they are refillable - although.... some seem to have the word "refillable" on them and some don't even though they look identical. As it happens, mine does not say refillable. Further investigation I found a variety of videos with people filling them themselves (one I saw were from the US) from larger bottles.

I had never heard of this before and assumed when mine was empty I would bin it and buy another one. Has anyone had any experience with this? Is the idea that you fill from a larger one when needed or maybe you have to take it to a supplier who does that for you?

Any thoughts appreciated.

thanks

Lee.

Blow torch gas refills
 

Lee Nowell wrote:
Hi,

I have a Primus blowtorch which has the same bottle as shown in this item

https://www.ebay.co.uk/itm/Primus-20...AOSwKtJfWKF 2

I noticed that a number of people are selling empty bottles on eBay so
was curious as to why. It seems that they are refillable - although....
some seem to have the word "refillable" on them and some don't even
though they look identical. As it happens, mine does not say refillable.
Further investigation I found a variety of videos with people filling
them themselves (one I saw were from the US) from larger bottles.

I had never heard of this before and assumed when mine was empty I would
bin it and buy another one. Has anyone had any experience with this? Is
the idea that you fill from a larger one when needed or maybe you have to
take it to a supplier who does that for you?

Any thoughts appreciated.

thanks

Lee.


There is no shortage of videos of people refilling various cylinders on
YouTube. The problem is usually finding a suitable adaptor. If it has the
common threaded lindel fitting, about 8 mm in diameter as found on some
those used on some camping stoves, adaptors are available. Then you need a
gas source.

A lot of people seem to use the cheap 220g disposable cylinders for picnic
stoves available for as little as £1 each if that if you shop around. You
can get a fitting which converts them to the above style and the adaptors
used to transfer the gas fit between the two.

Needless to say, not the safest thing to do.

Blow torch gas refills
 

On 13/09/2020 16:25, Lee Nowell wrote:
Hi,

I have a Primus blowtorch which has the same bottle as shown in this item

https://www.ebay.co.uk/itm/Primus-20...AOSwKtJfWKF 2

I noticed that a number of people are selling empty bottles on eBay so was curious as to why. It seems that they are refillable - although.... some seem to have the word "refillable" on them and some don't even though they look identical. As it happens, mine does not say refillable. Further investigation I found a variety of videos with people filling them themselves (one I saw were from the US) from larger bottles.

I had never heard of this before and assumed when mine was empty I would bin it and buy another one. Has anyone had any experience with this? Is the idea that you fill from a larger one when needed or maybe you have to take it to a supplier who does that for you?

Any thoughts appreciated.

thanks

Lee.



I have the same primus blow lamp but it is blue. I remember melting
copper pennies with it in the mid sixties and I used it to cast a
replacement aluminium roller bracket for my dad's suffolk punch mower
after I ran it into a wall and broke the cast iron original. I very much
doubt it was refilled after that and I retrieved it when we emptied his
house in 2004. Lord knows why I kept it.

Anyway it has a collar with the tare weight stamps on it so I suppose it
was refilled by weight of propane.

It is possible to move propane from one container to another, in this
case the adapter would have to depress the release button at the bottom
of the screw thread.

The problem with diy refills by up ending a big bottle above the empty
is that of over filling. There is no way of controlling such that there
is a gas space above the liquid to allow for thermal expansion and with
these little containers there doesn't appear to be an over pressure
relief like there is on propane bottle but there is a brass 3/8ths plug
with a soft core which may serve this purpose.

Blow torch gas refills
 

"Radio Man" wrote in message
...
Lee Nowell wrote:
Hi,

I have a Primus blowtorch which has the same bottle as shown in this item

https://www.ebay.co.uk/itm/Primus-20...AOSwKtJfWKF 2

I noticed that a number of people are selling empty bottles on eBay so
was curious as to why. It seems that they are refillable - although....
some seem to have the word "refillable" on them and some don't even
though they look identical. As it happens, mine does not say refillable.
Further investigation I found a variety of videos with people filling
them themselves (one I saw were from the US) from larger bottles.

I had never heard of this before and assumed when mine was empty I would
bin it and buy another one. Has anyone had any experience with this? Is
the idea that you fill from a larger one when needed or maybe you have to
take it to a supplier who does that for you?

Any thoughts appreciated.

thanks

Lee.


There is no shortage of videos of people refilling various cylinders on
YouTube. The problem is usually finding a suitable adaptor. If it has the
common threaded lindel fitting, about 8 mm in diameter as found on some
those used on some camping stoves, adaptors are available.

Then you need a gas source.

I get a mate of mine who has an LPG system in his motorhome to
refill mine at the service station when he fills his motorhome there.

A lot of people seem to use the cheap 220g disposable cylinders for picnic
stoves available for as little as £1 each if that if you shop around. You
can get a fitting which converts them to the above style and the adaptors
used to transfer the gas fit between the two.

Needless to say, not the safest thing to do.

Lonely Obnoxious Cantankerous Auto-contradicting Senile Ozzie Troll Alert!
 

On Mon, 14 Sep 2020 05:37:52 +1000, cantankerous trolling geezer Rodent
Speed, the auto-contradicting senile sociopath, blabbered, again:


I get a mate of mine who

YOU have NO mate, you hallucinating forsaken sleepless cretin who gets up
every night between 1 and 4 am in Australia just so he has someone to pester
on Usenet!

--
Senile Rot about himself:
"I was involved in the design of a computer OS"
MID: