Help Scba. I need to know what connections is needed for allegro 9902 down spout to airline.

[knowledgeseeking]

I beg you, please help me.

I just woke up from a failed OD attempt and I am very disappointed distraught.

I did everything right for my OD attempt and did t even throw up. This is one of those time I must have done something in previous life that is requiring my endless suffering in this life.

I have an Allegro 9902 Scba mask and need and adapter from the masks down spout to the airline.

Below is the mask I the I bought. Please met me know if there is any additional information. You need. If possible, I would like to be able to buy it in the DFW area (the F area preferably).

Please help me. I beg of you.

 

[pthnrdnojvsc]

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting | Profoam

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting

profoam.com

vinyl tubing can be connected to that valve. then other vinyl tubing can be
be connected to a regulator with a hose barb. an adapter can connect different sizes of vinyl tubing. can try different sizes to see which fit

The
Allegro Low Pressure Flow Adapter with Belt and OBAC Fitting (9910-11)
connects to Allegro's 9100 series of low-pressure airline hoses. These hoses have a standard 3/8-inch inner diameter. The adapter itself utilizes a 1/4-inch OBAC quick-connect fitting to connect to the end of the hose.
Therefore, any compatible vinyl tubing would need a 3/8-inch inner diameter to fit directly onto the hose connection point.

 

[knowledgeseeking]

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting | Profoam

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting

profoam.com

vinyl tubing can be connected to that valve. then other vinyl tubing can be
be connected to a regulator with a hose barb. an adapter can connect different sizes of vinyl tubing. can try different sizes to see which fit

The
Allegro Low Pressure Flow Adapter with Belt and OBAC Fitting (9910-11)
connects to Allegro's 9100 series of low-pressure airline hoses. These hoses have a standard 3/8-inch inner diameter. The adapter itself utilizes a 1/4-inch OBAC quick-connect fitting to connect to the end of the hose.
Therefore, any compatible vinyl tubing would need a 3/8-inch inner diameter to fit directly onto the hose connection point.

What I'm now struggling with this getting the airline hose to the regulator.

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting | Profoam

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting

profoam.com

vinyl tubing can be connected to that valve. then other vinyl tubing can be
be connected to a regulator with a hose barb. an adapter can connect different sizes of vinyl tubing. can try different sizes to see which fit

The
Allegro Low Pressure Flow Adapter with Belt and OBAC Fitting (9910-11)
connects to Allegro's 9100 series of low-pressure airline hoses. These hoses have a standard 3/8-inch inner diameter. The adapter itself utilizes a 1/4-inch OBAC quick-connect fitting to connect to the end of the hose.
Therefore, any compatible vinyl tubing would need a 3/8-inch inner diameter to fit directly onto the hose connection point.

I have both masks (9901 and 9902. Either of them hook up to the regulator. It's the high pressure 9902. Here is a picture:

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting | Profoam

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting

profoam.com

vinyl tubing can be connected to that valve. then other vinyl tubing can be
be connected to a regulator with a hose barb. an adapter can connect different sizes of vinyl tubing. can try different sizes to see which fit

The
Allegro Low Pressure Flow Adapter with Belt and OBAC Fitting (9910-11)
connects to Allegro's 9100 series of low-pressure airline hoses. These hoses have a standard 3/8-inch inner diameter. The adapter itself utilizes a 1/4-inch OBAC quick-connect fitting to connect to the end of the hose.
Therefore, any compatible vinyl tubing would need a 3/8-inch inner diameter to fit directly onto the hose connection point.

I posted some pictures of the connector I am needing to connect to the regulator. I don't thing I could get a new airlines in time but I may be able to get a new regulator or maybe and adapter.

Thank you so very much.

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting | Profoam

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting

profoam.com

vinyl tubing can be connected to that valve. then other vinyl tubing can be
be connected to a regulator with a hose barb. an adapter can connect different sizes of vinyl tubing. can try different sizes to see which fit

The
Allegro Low Pressure Flow Adapter with Belt and OBAC Fitting (9910-11)
connects to Allegro's 9100 series of low-pressure airline hoses. These hoses have a standard 3/8-inch inner diameter. The adapter itself utilizes a 1/4-inch OBAC quick-connect fitting to connect to the end of the hose.
Therefore, any compatible vinyl tubing would need a 3/8-inch inner diameter to fit directly onto the hose connection point.

This is the hose https://www.allegrosafety.com/product/high-pressure-airline-hose/

 

[knowledgeseeking]

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting | Profoam

Allegro Low Pressure Flow Adapter w/ Belt & OBAC Fitting

profoam.com

vinyl tubing can be connected to that valve. then other vinyl tubing can be
be connected to a regulator with a hose barb. an adapter can connect different sizes of vinyl tubing. can try different sizes to see which fit

The
Allegro Low Pressure Flow Adapter with Belt and OBAC Fitting (9910-11)
connects to Allegro's 9100 series of low-pressure airline hoses. These hoses have a standard 3/8-inch inner diameter. The adapter itself utilizes a 1/4-inch OBAC quick-connect fitting to connect to the end of the hose.
Therefore, any compatible vinyl tubing would need a 3/8-inch inner diameter to fit directly onto the hose connection point.

These are the specs to the air lines:
AIR FITTINGS:
Manufacturer: Hansen Design: Industrial Interchange
Type: Quick-Connect Air
Fitting Size ¼" (0.63 cm) nominal
Coupler: 1100 Series, chrome plated brass (PN 9700-74)
Plug: 10 Series, steel (PN 8400-04A)

Link to airline house: https://www.allegrosafety.com/product/high-pressure-airline-hose/

I was able to swap out the silver connect with the white connecter to make it fit on the mask how dropdown on the 9902 hight pressure mask.

 

[pthnrdnojvsc]

this nitrogen regulator fits 1/4" and 5/16" id vinyl tubing. that vinyl tubing can be connected to mask valve . some vinyl tubing might . there are adapters for between different sizes of vinyl tubing. the link is below

Amazon.com

what i did was i drilled a hole in the snorkel tube of a $30 mask like the one below and i taped up the snorkel. the mask has a one way valve in the bottom only exhale out. so the nitrogen enters in through the snorkel instead of 02 .

i forced a vinyl tube that connected from the regulator. my regulator had a 1/4" internal diameter barb so i connected that size vinyl tubing. then i drilled a hole in the mask snorkel 5/16" . but you use any size vinyl tubing because there are different adapters between the sizes .

 

[knowledgeseeking]

this nitrogen regulator fits 1/4" and 5/16" id vinyl tubing. that vinyl tubing can be connected to mask valve . some vinyl tubing might . there are adapters for between different sizes of vinyl tubing. the link is below

Amazon.com

I can see the connector that hooks into the tank which would work for the tank I have, what I am having trouble with is trying to find a connecter that connects to my airlines and line out. I have attached a picture and it looks like the would detach so I could attach to the 1/4 connector but I can't get it to budge. Any ideas?

 

[pthnrdnojvsc]

I can see the connector that hooks into the tank which would work for the tank I have, what I am having trouble with is trying to find a connecter that connects to my airlines and line out. I have attached a picture and it looks like the would detach so I could attach to the 1/4 connector but I can't get it to budge. Any ideas?

you can fit or force a vinyl tube smaller than that valve . i've connected vinyl tubing to a nitrogen regulator barb as i showed in the regulator on my other post.

you can force or fit a vinyl tube onto this valve which connects to the mask .


in this video shows how to force vinyl tubing to fit :

in this video shows how to force vinyl tubing to fit :

 

[knowledgeseeking]

you can fit or force a vinyl tube smaller than that valve . i've connected vinyl tubing to a nitrogen regulator barb as i showed in the regulator on my other post.

you can force or fit a vinyl tube onto this valve which connects to the mask .


in this video shows how to force vinyl tubing to fit :

in this video shows how to force vinyl tubing to fit :

To this airlines https://www.allegrosafety.com/product/high-pressure-airline-hose/ is basically useless? Was able to change out the end that looks like the picture you showed me. It worked perfectly base I could then hook it up to the down hose from the SCBA mask. The other quick connect end of the hose is basically useless since there is no way to hook it up to the regulator. To me is looks like that suck connect female end should be able to come apart to I can just hook it up with coupler that would would allow 2 1/4 inch males to come together.

once picture is the quick connect end on the airlines and the other pics are both side of the adapt that would bring two 1/4 connectors to come together

 

[pthnrdnojvsc]

you can fit a smaller vinyl tube over a larger hose or valve .

here he shows how to do it . he puts the tube into very hot water . wears gloves. then stretches it up with pliers.
then he forces over the much larger hose or barb. when it cools it fits very tightly around it :

 

[knowledgeseeking]

Thank you. I will watch those and see what I can figure out. If I have more questions, would you mind if I DM?

 

[pthnrdnojvsc]

Thank you. I will watch those and see what I can figure out. If I have more questions, would you mind if I DM?

it's ok to DM