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Curt Bowen · 5th November 2007, 02:56

I do this normally

Since I use TX 10/50 most of the time as a diluent

I buy a 315 cuft bank helium cylinder, normally filled to around 2400 psi.

transfill 2 LP 121's to 1500 psi HE, top off to 3000 with air making 10/50 in cylinders.

This normally drops the large 315 cuft bank to around 1200 psi. Then I take the large HE bank cylinder and top it off to double the HE pressure with air to make a large bank of 10/50.

I use a couple 80's to drive my baby booster if I need to bump up the pressures in my CCR dil.

5th November 2007, 02:56	#6 (permalink)
Curt Bowen RebreatherWorld Sponsor Current Rebreather/s: Classic Kiss Other Rebreather/s: Megalodon Sport Kiss Join Date: Jun 2005 Location: USA, Florida Posts: 247	Re: 130's as a dil bank.... I do this normally Since I use TX 10/50 most of the time as a diluent I buy a 315 cuft bank helium cylinder, normally filled to around 2400 psi. transfill 2 LP 121's to 1500 psi HE, top off to 3000 with air making 10/50 in cylinders. This normally drops the large 315 cuft bank to around 1200 psi. Then I take the large HE bank cylinder and top it off to double the HE pressure with air to make a large bank of 10/50. I use a couple 80's to drive my baby booster if I need to bump up the pressures in my CCR dil. __________________
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