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ISI Cylinders
 

CYLINDER OVERVIEW

The AS1 is designed to work with any cylinder and can have a second cylinder added to it without interrupting the air supply.  When combined with the ARAP line of type-E respirators it provides unmatched IDLH protection. 

The AS1 Single consists of a universal pressure reducer coupled with 2 airline connections.  For maximum adaptability, the connections are available with Foster fittings.  The frame includes adjustable straps that will fit nay breathing air supply cylinder.  The AS1 is perfect for extremely long duration work, thanks to the capability of attaching two large-capacity "Big Boy" cylinders.  Cylinder fill ports allow a cylinder to be refilled through the manifold without being removed from the carrier.  This flexibility is unsurpassed by any other single-cylinder air supply.  Its simple design makes standard service and repair easy for the end user.  Cylinders sold separately.

 
Item # Weight
(lbs)**
Duration
(mins)
Hydrostatic
Test
Intervals
Life*
SIS221630A 17.7 30 5 yrs Indefinite
SIS221630H 11.9 30 3 yrs 15 yrs
SIS450030H 11.5 30 3 yrs 15 yrs
SIS221630C 6.8 30 5 yrs 15 yrs
SIS450030C 6.9 30 5 yrs 15 yrs
SIS450045C 9.31 45 5 yrs 15 yrs
SIS450060C 11.5 60 5 yrs 15 yrs

* Service life of cylinder is dependent on passing of hydrostatic testion.
** Weights are based on empty cylinders

 

PURCHASE CYLINDERS

ITEM NUMBER DESCRIPTION PRICE

QTY SIS221630A

2216 psig, 30 minute Aluminum
$565.00

QTY SIS221630H

2216 psig, 30 minute Hoop Wrap
$700.00

QTY SIS450030H

4500 psig, 30 minute Hoop Wrap
$695.00

QTY SIS221630C

2216 psig, 30 minute Carbon
$915.00

QTY SIS450030C

4500 psig, 30 minute Carbon
$915.00

QTY SIS450045C

4500 psig, 45 minute Carbon
$1190.00

QTY SIS450060C

4500 psig, 60 minute Carbon
$1320.00