Notices

Just got bottle refilled and....

Thread Tools
 
Search this Thread
 
Old 03-08-2005, 06:32 AM
  #1  
Thread Starter
 
ZexyAccord's Avatar
 
Join Date: Jul 2004
Location: Where Am I, MD
Posts: 378
Likes: 0
Received 0 Likes on 0 Posts
Default Just got bottle refilled and....

Hey guys, I just got my nitrous bottle refilled and its in the 50's outside and my pressure gauge is showing only 600 psi? Is that normal or they didnt fill the bottle all the way up. Its a 10lbs bottle... does anybody know what it should weight empty? I'm just worried that the shop that i go to puts about 5lbs in there and charges for 10!!! Please help!
Old 03-08-2005, 06:34 AM
  #2  
DaX
Honda-Tech Member
iTrader: (1)
 
DaX's Avatar
 
Join Date: Jul 2003
Posts: 7,114
Received 662 Likes on 524 Posts
Default

My brother's empty 10lb bottle weighs 14lb.
Old 03-08-2005, 11:57 AM
  #3  
Thread Starter
 
ZexyAccord's Avatar
 
Join Date: Jul 2004
Location: Where Am I, MD
Posts: 378
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (DaX)

well i dont have a chance to weigh it but does anyone else think that 600psi on a freshly filled, room temperature bottle is a little too low?
Old 03-08-2005, 12:04 PM
  #4  
Member
 
msmotorsports's Avatar
 
Join Date: Oct 2004
Location: west hills, ca, united states
Posts: 2,111
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (ZexyAccord)

Pressure will vary with temperature. If its cold the pressure will drop dramatically. At room temp(about 75 degrees) a full 10lb. bottle should be around 1400-1600PSI.
Old 03-08-2005, 12:36 PM
  #5  
Banned
 
Burke's Avatar
 
Join Date: Jun 2001
Location: Youngstown, OH
Posts: 1,992
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (msmotorsports)

pop it out of the car and take it inside and see what the gauge goes to after and hour or so
Old 03-08-2005, 12:42 PM
  #6  
DaX
Honda-Tech Member
iTrader: (1)
 
DaX's Avatar
 
Join Date: Jul 2003
Posts: 7,114
Received 662 Likes on 524 Posts
Default

PV=nRT is teh win!
Old 03-08-2005, 01:07 PM
  #7  
 
turboEGhatch's Avatar
 
Join Date: Oct 2004
Location: work
Posts: 959
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (DaX)

When they fill nitrous bottles they put them in the freezer, so the nitrous will actually transfer over. Without a heater it takes a while for them to get back up to pressure. And all bottles have the empty, nitrous, and tank + nitrous weights listed on them, they have to.
Old 03-08-2005, 01:15 PM
  #8  
Honda-Tech Member
 
mrbsponge's Avatar
 
Join Date: Aug 2003
Location: TDCperformance.net
Posts: 4,103
Likes: 0
Received 1 Like on 1 Post
Default

easy guys......

bottle pressure isnt a direct relation to how full a bottle is, notice i said isnt a DIRECT, yes it has somthing to do with it but not everything when it comes to pressure.

true alot of shops freeze the bottle so that it causes a negative pressure in the bottle so that when hooked up to the main feed, it will actually suck the nitrous from the main filling bottle. they do this so that it is easier on thier filling pump, takes alot less time and is SAFER for them.

after that nitrous pumps for like 5 minutes on a bottle, go feel the bottle, its HOT as hell because the pump is compressing the gas into the bottle causing friction and hence heat.

after filling a bottle is a great time to use it because the bottle pressure is high!

600psi is too low, especially if you have tuned for 900-1000psi on the bottle, at 600psi the mix is different and nozzle pressures are decreased, thus not mixing as well and as solid as higher pressures.

on the bottle it should have an empty and full weight, go weigh it on the scale in the house
Old 03-08-2005, 01:27 PM
  #9  
 
tegturbo's Avatar
 
Join Date: Jan 2005
Location: bridgewater, n s, canada
Posts: 126
Likes: 0
Received 0 Likes on 0 Posts
Default

my bottle was around 600 till i got a bottle warmer than it took a bit to get up to 900 or so. i was using a zex kit .
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bossm
Forced Induction
5
12-22-2008 08:16 AM
d15.hatch
Forced Induction
2
04-04-2006 03:29 PM
tweekerz
Forced Induction
1
08-22-2005 02:02 PM
92KillerBee
Tech / Misc
2
01-08-2004 01:41 PM
7808
Honda Prelude
4
10-07-2003 10:25 AM



Quick Reply: Just got bottle refilled and....



All times are GMT -8. The time now is 08:04 AM.