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Air bag pressure range??? [message #265447] Tue, 04 November 2014 15:22 Go to next message
Broham is currently offline  Broham   United States
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Quick question, what is the pressure range of operation for the the quad air bag setup? I'm working on a new control system and wanted to know what limits I should control.

thanks in advance for your input

Todd


Todd Owner of a 1976 Eleganza II 26’ other toys: 93 Vette 84 Goldwing and gone but not forgotten 72 CB750 Chopper 96 Caprice Classic 34 Ford roadster 94 Fleetwood
Re: Air bag pressure range??? [message #265452 is a reply to message #265447] Tue, 04 November 2014 16:50 Go to previous messageGo to next message
Dennis S is currently offline  Dennis S   United States
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Broham wrote on Tue, 04 November 2014 15:22
Quick question, what is the pressure range of operation for the the quad air bag setup? I'm working on a new control system and wanted to know what limits I should control.

thanks in advance for your input

Todd


Todd

To answer -- you need to tell what brand 4 bag system.


Dennis S
73 Painted Desert 230
Memphis TN Metro
Re: Air bag pressure range??? [message #265467 is a reply to message #265447] Tue, 04 November 2014 22:12 Go to previous messageGo to next message
WD0AFQ is currently offline  WD0AFQ   United States
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I run the quad bags from Jim K. We normally run 60-65 pounds in the bags with the driver side taking 5 more due to weight of the Onan. Now, this depends on what we are carrying in the coach and how we have it loaded. We might run 5-8 pounds more when the water tank is full.
Dan


3 In Stainless Exhaust Headers One Ton All Discs/Reaction Arm 355 FD/Quad Bag/Alum Radiator Manny Tran/New eng. Holley EFI/10 Tire Air Monitoring System Solarized Coach/Upgraded Windows Satelite TV/On Demand Hot Water/3Way Refer
Re: [GMCnet] Air bag pressure range??? [message #265539 is a reply to message #265467] Thu, 06 November 2014 08:12 Go to previous message
Jim at the Co-op is currently offline  Jim at the Co-op   United States
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The quad bag system air pressures run under 100 psi. I still feel I want
more air than is needed, we regulate the system to 110 on and 145 off.
This way no matter how much pressure is in the bag your supply air will
always have air available. In the case of an original bag with the
original 80/120 regulator, you can get caught needing more pressure but you
are not down to 80. For any system I feel 110 on/ 145 off is a good
pressure. In the case of the older 4 bag system with it's nominal 135psi
needs, you could still get caught in the bucked even with 110/145-- in
those cases I put 145on/ 195 off but you need to have a fresh compressor
for that. An original V2 unit will not work.


Jim bounds
-----------------------------

On Tue, Nov 4, 2014 at 11:12 PM, Dan Gregg wrote:

> I run the quad bags from Jim K. We normally run 60-65 pounds in the bags
> with the driver side taking 5 more due to weight of the Onan. Now, this
> depends on what we are carrying in the coach and how we have it loaded. We
> might run 5-8 pounds more when the water tank is full.
> Dan
> --
> 3 In Stainless Exhaust Headers
> One Ton All Discs/Reaction Arm
> 355 FD/Quad Bag/Alum Radiator Manny Tran/New eng.
> Holley EFI/10 Tire Air Monitoring System
> Solarized Coach/Upgraded Windows
> Satelite TV/On Demand Hot Water/3Way Refer
>
>
>
>
> _______________________________________________
> GMCnet mailing list
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