DOT Cylinder Air Cascade Systems                                                                        
American Airworks™
Air Cascade Systems
High pressure breathing air - oxygen products & services.


Air Cascade Systems
American Airworks UN-ISO-DOT Air Cascade Systems

Discounts and technical sales help on Air Cascade Systems for fire departments, paintball, SCUBA and industry. A system may include two or more UN-ISO DOT cylinders, mounted in your facility, on a mobile air trailer or inside your fire truck. DOT UN-ISO cylinder mounting rack(s) are available for stationary and mobile applications.

Air cascading simply means equalizing the pressure between the cylinder to be refilled and the next lowest supply cylinder. If this doesn't get the desired pressure in the small cylinder, the supply cylinder is turned off and the next highest supply cylinder is opened and the pressure allowed to equalize between the two cylinders.

Get approximately 38 refills of 2216 PSI 45 CF SCBA cylinders from a four cylinder cascade system. This estimate of refills assumes the SCBA cylinder has 500 PSI remaining in it at the time of refilling.

UN/ISO cylinders can be mounted vertically or horizontally and are used in a stationary or mobile application.

UN/ISO cylinders must be hydro-tested every ten (10) years. No 10% overfill is available with these lightweight style of cylinders. DOT exempted cylinders are hydro-tested every five (5) years but are not manufactured any longer.

AC40040A - UN/ISO 4500 PSI/310 BAR, 437 CF, 152 Lbs - 67 Kg empty, 2750 CI - 45 Liters water volume, 9.3" dia. by 56" to the top of the CGA 347 valve. Hydrostatic test pressure is 6750 psi. UN/ISO 9809-2 Specification. DOT Approved for USA use and Canadian use approved without cylinder shoulder markings. Click here for AC40040A specification.

AC40050A - UN/ISO 5000 PSI/345 BAR, 472 CF, 170 Lbs - 77 Kg empty, 2750 CI - 45 Liters water volume, 9.3" dia. by 56" to the top of the CGA 347 valve. Hydrostatic test pressure is 9000 psi. UN/ISO 9809-2 Specification. DOT Approved for USA use and Canadian use approved without cylinder shoulder markings. Click here for AC40050A specification.

AC40060A - UN/ISO 6000 PSI/414 BAR, 510 CF, 202 Lbs - 91 Kg empty, 2641 CI - 43 Liters water volume, 9.3" dia. by 56" to the top of the CGA 702 valve. Hydrostatic test pressure is 9000 psi. UN/ISO 9809-2 Specification. DOT Approved for USA use and Canadian use approved without cylinder shoulder markings. Click here for AC40060A specification.


Free Air Cascade Assembly Guide Sheet Rev 04-2013 - PDF Format 410K

Free Air Cascade Component Catalog - 14 Pages - PDF Format 1.3 MB

Requires Adobe Acrobat Reader to open these documents.


-AC40040A UN-ISO (DOT) 4500 Cylinder Systems
Cylinders
Package Description
Price
3
3 Tees, 3 Nuts & Nipples, 2 Flex Pigtails, 1 Fill Hose Assy.
Call
4
4 Tees, 4 Nuts & Nipples, 3 Flex Pigtails, 1 Fill Hose Assy.
Call
For additional cylinders, please email or call us for pricing
(Adjustable Regulator and Cylinder Mounting Brackets Not Included In Pricing)

-AC40050A UN-ISO (DOT) 5000 Cylinder Systems
Cylinders
Package Description
Price
3
3 Tees, 3 Nuts & Nipples, 2 Flex Pigtails, 1 Fill Hose Assy.
Call
4
4 Tees, 4 Nuts & Nipples, 3 Flex Pigtails, 1 Fill Hose Assy.
Call
For additional cylinders, please email or call us for pricing
(Adjustable Regulator and Cylinder Mounting Brackets Not Included In Pricing)

-AC40060A UN-ISO (DOT) 6000 Cylinder Systems
Cylinders
Package Description
Price
3
3 Tees, 3 Nuts & Nipples, 2 Flex Pigtails, 1 Fill Hose Assy.
Call
4
4 Tees, 4 Nuts & Nipples, 3 Flex Pigtails, 1 Fill Hose Assy.
Call
For additional cylinders, please email or call us for pricing
(Adjustable Regulator and Cylinder Mounting Brackets Not Included In Pricing)

-Air Cascade System Accessories & Options
Part
Description
Price
AC60010
Pressure Adjustable Regulator, 6000/0-5000 PSI w/Gauge
$405.00
AC70080
Cylinder Wall Mounting Bracket - per Cylinder
$39.90
AC10026
Fill Hose Assy, 5 ft., Gauge, On/Off Valve, Nut & Nipple
$235.00
AC30019-1
Gauge, 6000 PSI, 2.5" NFPA
$33.10
AC30011
Cover, Gauge 2.5", Rubber
$26.25
AC50050
Cover, Valve Handle, DOT, Rubber (Not avail. for GV Valve)
$3.50
AC40040A
Spare 4500 UN-ISO-DOT Air Storage Cylinder
Call
AC40050A
Spare 5000 UN-ISO-DOT Air Storage Cylinder
Call
AC40060A
Spare 6000 UN-ISO-DOT Air Storage Cylinder
Call
AC40066
DOT Cylinder Valve Protector (Crash Collar)
$35.00
AC70049VLW4
Storage Rack, DOT Vertical 4 Cylinder
$688.00
AC70052HLW4
Storage Rack, DOT Horizontal 4 Cylinder
$528.00
AC70010
PopCan™ Tube, Bare
$310.00
AC70020
PopCan™ - Single Cylinder
$660.00
AC70030
PopCan™ - Double Cylinder
$1206.00
AC41000-D1
Air Test Kit, Grade D, 1X
$90.31
AC41000-D2
Air Test Kit, Grade D, 2X
$171.53
AC41000-D4
Air Test Kit, Grade D, 4X
$324.45
AC41000-E1
Air Test Kit, Grade E, 1X
$96.25
AC41000-E2
Air Test Kit, Grade E, 2X
$182.77
AC41000-E4
Air Test Kit, Grade E, 4X
$345.54
AC41000-DN1
Air Test Kit, Grade D, NFPA 1500, 1X
$92.47
AC41000-DN2
Air Test Kit, Grade D, NFPA 1500, 2X
$175.74
AC41000-DN4
Air Test Kit, Grade D, NFPA 1500, 4X
$329.86
AC41000-EN1
Air Test Kit, Grade E, NFPA 1500, 1X
$97.34
AC41000-EN2
Air Test Kit, Grade E, NFPA 1500, 2X
$187.10
AC41000-EN4
Air Test Kit, Grade E, NFPA 1500, 4X
$355.81
Call us now with questions -1-800-523-7222

See Containment Fill Stations | See Air Control Panels



Typical Air Cascade System Configuration


Regulator Security Box - Lockable

Keep "knuckleheads" that have to touch, twist, turn, remove, play with, adjust, and otherwise cause you grief, away from your sensitive adjustments on your high pressure breathing air regulator!!

Lock 'em out with our Security Box!

AC15240
$199.00

Includes regulator mounting ring (AC60030) and CGA adapter for securing fill whip when not being used.



Regulator Lock Box

Lockable Regulator Security Box - Open




American Airworks
DOT air cylinders and cascade systems

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