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How to service and keep in service a dry powder extinguisher
And a large vaccuum cleaner for those small fires.
Cheers Flying Tadpole wrote: 1. Inspect pressure gauge (where fitted). If it's out of the green, get it professionally serviced anyway (or if a cheapie, buy a new one). If it's dribbling powder, ditto. 2. Alongside your ear, tilt the extinguished gently. If the powder is properly free, you should both hear it and feel the transfer of weight as it literally flows from one end of the extinguisher to the other. 3. if 2. doesn't work at all, or not much, grab a rubber tyre mallet or other padded mallet (but NOT a sledgehammer, or anything that will give a really sharp blow). 4. With the mallet, tap the base of the extinguisher gently until the dry powder flows as in 2. If it's badly caked, this may take a lot of taps. AVoid the temptation to beat the sh*t out of it after the fifteenth tap. 5. Regularly (eg each time you're down at the boat) give it both a shake and turn upside down lsitening to the powder flow. if it doesn't, reservice. 6. throw out those teeny extinguishers and get at least a 1.5kg, in multiples. wrote: This is exactly why you should have multiple ABC extinquishers, placed strategically around the boat. The C.G. minimums are woefully inadequate. Buy bigger, and more. Here's a little tip to make sure they are working when you need them: When routinely safety checking your boat, remove each extinguisher from it's bracket and shake the hell out of it. The main reason for failure in these extinguishers, besides leakdown, is caking of the powder. BB |
How to service and keep in service a dry powder extinguisher
Flying Tadpole wrote: Now, of course, all that's way behind me, and these days I only have to worry about minor things like hazard and risk assessments for crude oil fires. Still, it's simpler than sorting out radioactive waste disposal, for which I give thanks. Now I understand where your prose comes from! Cheers |
How to service and keep in service a dry powder extinguisher
Nav wrote: Flying Tadpole wrote: Now, of course, all that's way behind me, and these days I only have to worry about minor things like hazard and risk assessments for crude oil fires. Still, it's simpler than sorting out radioactive waste disposal, for which I give thanks. Now I understand where your prose comes from! Cheers Radiant and glowing, while at the same time smooth and dark, both crude and refined. -- Flying Tadpole ------------------------- Break Away, Sail Away and putz away now at http://music.download.com/internetopera |
How to service and keep in service a dry powder extinguisher
Heh. four years ago we had to clean up 8kg of loose stuff that
got dropped in the shed. COuld hardly use it for servicing extinguishers once it had collected the spiders, small nail, stones and other things on shed floors. Damn stuff's like quickselver (when it's not caked). What impressed me was how much went straight through the vacuum and out again.... Nav wrote: And a large vaccuum cleaner for those small fires. Cheers Flying Tadpole wrote: 1. Inspect pressure gauge (where fitted). If it's out of the green, get it professionally serviced anyway (or if a cheapie, buy a new one). If it's dribbling powder, ditto. 2. Alongside your ear, tilt the extinguished gently. If the powder is properly free, you should both hear it and feel the transfer of weight as it literally flows from one end of the extinguisher to the other. 3. if 2. doesn't work at all, or not much, grab a rubber tyre mallet or other padded mallet (but NOT a sledgehammer, or anything that will give a really sharp blow). 4. With the mallet, tap the base of the extinguisher gently until the dry powder flows as in 2. If it's badly caked, this may take a lot of taps. AVoid the temptation to beat the sh*t out of it after the fifteenth tap. 5. Regularly (eg each time you're down at the boat) give it both a shake and turn upside down lsitening to the powder flow. if it doesn't, reservice. 6. throw out those teeny extinguishers and get at least a 1.5kg, in multiples. wrote: This is exactly why you should have multiple ABC extinquishers, placed strategically around the boat. The C.G. minimums are woefully inadequate. Buy bigger, and more. Here's a little tip to make sure they are working when you need them: When routinely safety checking your boat, remove each extinguisher from it's bracket and shake the hell out of it. The main reason for failure in these extinguishers, besides leakdown, is caking of the powder. BB -- Flying Tadpole ------------------------- Break Away, Sail Away and putz away now at http://music.download.com/internetopera |
How to service and keep in service a dry powder extinguisher
What I don't understand is the objection to Halon when cars lose more
refrigerant every day than is used in controlling boat fires. lets face facts, a fire a sea is a huge threat to life and a few Kg of Halon will put out a fire much better than powder -especially a fuel fire in a bilge! Cheers Flying Tadpole wrote: Heh. four years ago we had to clean up 8kg of loose stuff that got dropped in the shed. COuld hardly use it for servicing extinguishers once it had collected the spiders, small nail, stones and other things on shed floors. Damn stuff's like quickselver (when it's not caked). What impressed me was how much went straight through the vacuum and out again.... Nav wrote: And a large vaccuum cleaner for those small fires. Cheers Flying Tadpole wrote: 1. Inspect pressure gauge (where fitted). If it's out of the green, get it professionally serviced anyway (or if a cheapie, buy a new one). If it's dribbling powder, ditto. 2. Alongside your ear, tilt the extinguished gently. If the powder is properly free, you should both hear it and feel the transfer of weight as it literally flows from one end of the extinguisher to the other. 3. if 2. doesn't work at all, or not much, grab a rubber tyre mallet or other padded mallet (but NOT a sledgehammer, or anything that will give a really sharp blow). 4. With the mallet, tap the base of the extinguisher gently until the dry powder flows as in 2. If it's badly caked, this may take a lot of taps. AVoid the temptation to beat the sh*t out of it after the fifteenth tap. 5. Regularly (eg each time you're down at the boat) give it both a shake and turn upside down lsitening to the powder flow. if it doesn't, reservice. 6. throw out those teeny extinguishers and get at least a 1.5kg, in multiples. wrote: This is exactly why you should have multiple ABC extinquishers, placed strategically around the boat. The C.G. minimums are woefully inadequate. Buy bigger, and more. Here's a little tip to make sure they are working when you need them: When routinely safety checking your boat, remove each extinguisher from it's bracket and shake the hell out of it. The main reason for failure in these extinguishers, besides leakdown, is caking of the powder. BB |
What If #4-Answer
"Peter Wiley" wrote in message . .. Shrug. Donal's home port is further from France than this, esp if you count all the distance from his boat's berth as offshore, as he has done. Well, well well! Peter reveals that he is a complete idiot! I have not claimed that my berth is offshore. In fact, I suspect that offshore berths are a rarity. The distance between my home port and France is definitely *not* affected by "offshore" status. The distance is 74 miles. Why do you need to question this? What's your problem? Regards Donal -- |
How to service and keep in service a dry powder extinguisher
supposed to be. Still a lot of the old stuff out there.
Scotty OzOne wrote in message ... On Wed, 30 Jun 2004 10:19:07 +1200, Nav scribbled thusly: What I don't understand is the objection to Halon when cars lose more refrigerant every day than is used in controlling boat fires. lets face facts, a fire a sea is a huge threat to life and a few Kg of Halon will put out a fire much better than powder -especially a fuel fire in a bilge! Cheers Aren't the new refrigerants far more environmentally friendly that Halon? Oz1...of the 3 twins. I welcome you to crackerbox palace,We've been expecting you. |
What If #4-Answer
So you both agree that Donut is right and bob**** is wrong. Good.
Cool pic. Scotty OzOne wrote in message ... On Mon, 28 Jun 2004 15:42:26 -0700, "Jonathan Ganz" scribbled thusly: Right, but the fix is simple. Don't sail with a forward hatch open. These guys are glad they closed the hatches. http://www.oceanpix.co.uk/sailing-ppl2.htm Oz1...of the 3 twins. I welcome you to crackerbox palace,We've been expecting you. |
How to service and keep in service a dry powder extinguisher
AFAIK there's an exemption for ships. We still have halon for engine
room fires. Just as well too. PDW In article , Nav wrote: What I don't understand is the objection to Halon when cars lose more refrigerant every day than is used in controlling boat fires. lets face facts, a fire a sea is a huge threat to life and a few Kg of Halon will put out a fire much better than powder -especially a fuel fire in a bilge! Cheers Flying Tadpole wrote: Heh. four years ago we had to clean up 8kg of loose stuff that got dropped in the shed. COuld hardly use it for servicing extinguishers once it had collected the spiders, small nail, stones and other things on shed floors. Damn stuff's like quickselver (when it's not caked). What impressed me was how much went straight through the vacuum and out again.... Nav wrote: And a large vaccuum cleaner for those small fires. Cheers Flying Tadpole wrote: 1. Inspect pressure gauge (where fitted). If it's out of the green, get it professionally serviced anyway (or if a cheapie, buy a new one). If it's dribbling powder, ditto. 2. Alongside your ear, tilt the extinguished gently. If the powder is properly free, you should both hear it and feel the transfer of weight as it literally flows from one end of the extinguisher to the other. 3. if 2. doesn't work at all, or not much, grab a rubber tyre mallet or other padded mallet (but NOT a sledgehammer, or anything that will give a really sharp blow). 4. With the mallet, tap the base of the extinguisher gently until the dry powder flows as in 2. If it's badly caked, this may take a lot of taps. AVoid the temptation to beat the sh*t out of it after the fifteenth tap. 5. Regularly (eg each time you're down at the boat) give it both a shake and turn upside down lsitening to the powder flow. if it doesn't, reservice. 6. throw out those teeny extinguishers and get at least a 1.5kg, in multiples. wrote: This is exactly why you should have multiple ABC extinquishers, placed strategically around the boat. The C.G. minimums are woefully inadequate. Buy bigger, and more. Here's a little tip to make sure they are working when you need them: When routinely safety checking your boat, remove each extinguisher from it's bracket and shake the hell out of it. The main reason for failure in these extinguishers, besides leakdown, is caking of the powder. BB |
How to service and keep in service a dry powder extinguisher
Nav wrote: What I don't understand is the objection to Halon when cars lose more refrigerant every day than is used in controlling boat fires. lets face facts, a fire a sea is a huge threat to life and a few Kg of Halon will put out a fire much better than powder -especially a fuel fire in a bilge! Also was the most effective for car fires too--squirt under the bonnet--slam shut---wait. Nav, halon extinguishers were an easy target for the ozone layer protection punchup. Carbon tet through to all the br/cl/F/C combinations reacts with ozone spectacularly, and as most don't really think of have experience with fires and fire extinguishers, a soft option was to outlaw halon extinguishers. Hardly a murmu. Instant outlawing of fridges and old car a/c's...wow, wht a noise that would be. The ozone hole still amuses me, though. I suspect it always was, and always will be....but then I have professional cause to mistrust save-the-world-stay-green propaganda, spouted by the masters of moral violence, and the resultant cynicism and mistrust can get in the way. -- Flying Tadpole ------------------------- Break Away, Sail Away and putz away now at http://music.download.com/internetopera |
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