Solaris 5 LPM unit will operate the following torches: 
1.) Nortel ------------ Nortel Minor, Nortel Mega @ 80%, Ranger hand torch 
2.) GTT--------------- Cricket, Bobcat, Lynx
3.) Carlisle--------- Mini CC ( performance increases with two concentrators in tandem )
4.) Bethlehem --- Betta, Minnow, Piranha
5.) Little Knight -- Dragon 7 port
6.) National 8m 
Two Solaris units operating in Tandem will operate these torches:
1.) Nortel ----------- Midrange, Mega minor @ 100%
2.) GTT ------------- Scorpion
3.) Bethlehem --- Minnow
4.) Carlisle ------- Wildcat @ 90 / 95 % 5.)Knight 21 port

Product Specs: The DeVilbiss Five Liter Concentrator (with or without OSD) is designed to be reliable, quiet, energy efficient and lightweight. High Oxygen concentration levels over the whole flow range Variable Flow rate up to 5 l/min OSD Sensor for continuously monitoring Oxygen levels Visual and audible alarms for low Oxygen levels, power failure, pressure drop and service required Circuit breaker with reset function The new rotary valve is designed for durable, quiet performance. Life testing shows exceptional reliability for 10 million cycles (over 5 years of average use @ 5,000 hrs/yr). 

Introducing the DeVilbiss/GSE compressor: evaluated by accelerated life testing, shows exceptional projected life. Along with the Thomas Nexus compressor (both found on 515A models), provide unsurpassed compressor reliability. The 515A uses a simple, reliable, and predictable operating system which lowers the cost of ownership for the HME provider. The pressure compensated flow meter permits use of a long cannula while maintaining an accurate flow setting. The flow meter knob can also be locked for added safety. Five Year Warranty -We stand by our US based supplier who since 1993 is the worlds largest  international exporter of reconditioned units, parts and supplies. 

Dimensions: 23.75" high, 16" wide, 14" deep 58.4cm x 35.2cm x 30.5cm 
Weight: 51 pounds
Shipping: Fed Ex Ground $65
Power:115 VAC, 60Hz, 5 amps, 375 watts
Sound Level: 49db
Average Concentration: 1lpm = 94 +/- 3%, 2-4 lpm = 95 +/- 3%, 5lpm = 93 +/- 3%