Great change on the butterfly rubber of gun inflator which makes inflation speed much more faster than before .
1>Now the rubber can be opened to the biggest .
So air can be into much more and faster than old model of butterfly rubber .
The final resut is that " gun inflator with new improved rubber — inflation speed will be cut down to 1'05" (the gun inflator with old butterfly rubber will be 3'40") for the sample dunnage bag
2>Difference as picture below :
A > Old butterfly rubber (can not be open to the biggest)
B> New improved rubber plate ( can be open to the biggest )
Dunnage bag gun inflator with new improved rubber plate can be much more fasted when inflation .
Post time: Mar-08-2017