hanger seal

[AngeloB]

Hello everyone
are looking for a seal for naval gates that is certified by a register. the certification required to me concerns the stagna seal, not the resistance to fire. I thought it was pretty trivial, but I haven't found a supplier yet. Can you give me directions?
greetings

 

[sail]

Did you try to hear the rina directly?

otherwise these http://www.waldem.it/container/index.htm they treat containers (also ponds), could hear them that gaskets use.

 

[AngeloB]

Thanks for the advice.

 

[pecos]

but does the certification concern only the seal, or the hatching system with seal?

 

[Exatem]

from what I remember is prescribed that the material of the seals must resist the action of the salty atmosphere and sea water. I don't remember particular prescriptions.

 

[AngeloB]

I'm still trying to understand.
the application is as follows: seal for naval hatch.

we have always provided the movements, the seal was a detail.
the handling project was approved by the register. the hold of the hatch was tried with the spingarda at work finished.
Now the lloyd's register tells me that I have to use a seal whose seal is certified.
for now I have not traded already certified seals, so I have to provide at my expense to the certification. Simply put, I have to get a miniature hatch and try its seal with 5 meters of plumbing.
It's not a big problem, but it costs.
by scruple I asked the mac gregor and I come to know that they have no certified seals. they approve the project from the register and then do the spingarding evidence on the finished door, exactly as we always did.
from how hò understood only lloyd's asks for this certification. How is it possible? Do I understand? possible that there is no company that provides the already certified seal?

 

[pecos]

probably the lloyd's asks you that the seal material is certified according to their standards, as it is made for steel or aluminum, for example.
for me, it doesn't make sense to talk about a "stagnation" if not inserted in a specific context (portellone)

 

[AngeloB]

And what I think, too, but the lloyd's sees it differently.

 

[Exatem]

probably the lloyd's asks you that the seal material is certified according to their standards, as it is made for steel or aluminum, for example.
for me, it doesn't make sense to talk about a "stagnation" if not inserted in a specific context (portellone)

We talked about it in the office and frankly it sounds a little weird. as hi observed pecos is not the seal in itself to be stagna but it is the set to be such. from the volumes of the rena does not jump out anything except what said in the previous post.
tomorrow I want to ask if there are different prescriptions for particular use doors.

 

[AngeloB]

for lloyd's I have to build a slab with a hatch of about 1 mt2.
the door must be fixed to the slab with logs
we buy the seal with a precarious precarious
water filler with a minimum bar of about 5 mt
on a register chart when the seal begins to draw, varying the preload and water column.
all in the presence of an inspector lloyd's
In addition, I must also present a report on the calculation
from what I'm also rusting the germanischer lloyd asks for something like that.
has it ever happened to you?

 

[pecos]

for lloyd's I have to build a slab with a hatch of about 1 mt2.
the door must be fixed to the slab with logs
we buy the seal with a precarious precarious
water filler with a minimum bar of about 5 mt
on a register chart when the seal begins to draw, varying the preload and water column.
all in the presence of an inspector lloyd's
In addition, I must also present a report on the calculation
from what I'm also rusting the germanischer lloyd asks for something like that.
has it ever happened to you?

I keep thinking that in this way you are not only verifying the seal, but the mastra/seal/registri/portello system.
still happy with them............

 

[sampom]

I keep thinking that in this way you are not only verifying the seal, but the mastra/seal/registri/portello system.
still happy with them............

quoto absolutely.

a seal for itself does not serve anything (and does not garnish anything) if not mounted in an appropriate system.
and if in the system there are drawings can not only be attributed to that "rubber strip" (which "poor", is rubber, then stagna by definition if taken alone).. How was it mounted? How are the joints? Closing games? tolerances? impossible to assign an assessment to the seal alone.

different is if it is to establish its mechanical characteristics.

greetings
Marco:smile:

 

[Exatem]

I keep thinking that in this way you are not only verifying the seal, but the mastra/seal/registri/portello system.
still happy with them............

quoto absolutely.

Me too.
I've made tin doors for the hamann outlets, but no one has asked for checks on the seals.