Comments on: how long does a 15gallon propane tank last on a 45000 btu 3 burner grill? http://www.gascampingstove.net/how-long-does-a-15gallon-propane-tank-last-on-a-45000-btu-3-burner-grill.html Let's Get Cooking Wed, 21 Sep 2011 14:04:18 +0000 hourly 1 http://wordpress.org/?v=3.2.1 By: Propane Guy http://www.gascampingstove.net/how-long-does-a-15gallon-propane-tank-last-on-a-45000-btu-3-burner-grill.html/comment-page-1#comment-684 Propane Guy Sun, 30 May 2010 14:07:59 +0000 #comment-684 It's all about btu's! 100,000 btu's burns 1 gallon of propane in 1 hour. It's actually a little less than this, but close enough... So if your 45,000 btu 3 burner grill is on full heat it will be burning a gallon every 2 hours or so...That gives you 30 hours of cooking time total...roughly! If you turn the burners down at all or operate with only one or two burners you can add time to the total. It’s all about btu’s!

100,000 btu’s burns 1 gallon of propane in 1 hour. It’s actually a little less than this, but close enough…

So if your 45,000 btu 3 burner grill is on full heat it will be burning a gallon every 2 hours or so…That gives you 30 hours of cooking time total…roughly!

If you turn the burners down at all or operate with only one or two burners you can add time to the total.

]]> By: Unknown Truth http://www.gascampingstove.net/how-long-does-a-15gallon-propane-tank-last-on-a-45000-btu-3-burner-grill.html/comment-page-1#comment-685 Unknown Truth Sun, 30 May 2010 14:07:59 +0000 #comment-685 It depends on how much your using your grill. If you use all 3 burners wide open, then it would be about 5 hrs It depends on how much your using your grill. If you use all 3 burners wide open, then it would be about 5 hrs

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