Question LP Diaphragm Production (For Older Poseidon and US Divers Regulators)

[happy-diver]

Mate go buy a punch and some rubber or just aliexpress or Temu it

production technique

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and get punching

 

[keesvw]

Hey Kees,

Good timing with your question. I recently restored a Cyklon 2305 and wanted to dedicate it to my 40CF stage bottle. So instead of using one of my expensive $20 #1162 seats, I used one of my punched seats.

The major difference is height and material. These seats are slightly taller than the #1162 seats. And the material is a black rubber, EPDM.

When reassembled, the seat sealed and worked well. After 2 dives and some use on the stage bottle, it seems to hold. Even if you replaced these seats after a few months, it is still way cheaper than the Poseidon 1162 seats. I can make a hundred of these seats for a few dollars.

PM me your address and I would be happy to send you a bunch of these seats for you to try as well.

Erik

Hello Erik, As I have not created 5 public posts, I am not allowed to send a direct message to you. Would you be so kind to try a DM to me or sent a test e-mail to kees_work @ hotmail.com. (remove the spaces as I do not know if this post will be moderated and I would not like to get removed from the Forum).

Kees

 

[Mobulai]

Hello Erik, As I have not created 5 public posts, I am not allowed to send a direct message to you. Would you be so kind to try a DM to me or sent a test e-mail to kees_work @ hotmail.com. (remove the spaces as I do not know if this post will be moderated and I would not like to get removed from the Forum).

Kees

I just lucked out on dirt cheap 4 cyklon sets with the old 1sts as well (but super nasty amd would need a hot bath amd rebuild)
I kinda wanna get in on that action as well if y’all be so kind
(Pro:We can split cross-Atlantic shipping costs)

 

[keesvw]

Hey Kees,

Good timing with your question. I recently restored a Cyklon 2305 and wanted to dedicate it to my 40CF stage bottle. So instead of using one of my expensive $20 #1162 seats, I used one of my punched seats.

The major difference is height and material. These seats are slightly taller than the #1162 seats. And the material is a black rubber, EPDM.

When reassembled, the seat sealed and worked well. After 2 dives and some use on the stage bottle, it seems to hold. Even if you replaced these seats after a few months, it is still way cheaper than the Poseidon 1162 seats. I can make a hundred of these seats for a few dollars.

PM me your address and I would be happy to send you a bunch of these seats for you to try as well.

Erik

Hi erik, wouild you mind give me an email on the one i left in previous post pls?

 

[keesvw]

Hey Kees,

Good timing with your question. I recently restored a Cyklon 2305 and wanted to dedicate it to my 40CF stage bottle. So instead of using one of my expensive $20 #1162 seats, I used one of my punched seats.

The major difference is height and material. These seats are slightly taller than the #1162 seats. And the material is a black rubber, EPDM.

When reassembled, the seat sealed and worked well. After 2 dives and some use on the stage bottle, it seems to hold. Even if you replaced these seats after a few months, it is still way cheaper than the Poseidon 1162 seats. I can make a hundred of these seats for a few dollars.

PM me your address and I would be happy to send you a bunch of these seats for you to try as well.

Erik

Hi Erik, I send you a couple DM's but no reply... Kees