Dura-Cyl Premium Liquid Containers

Premium Liquid Cylinders The Dura-Cyl series is a premium transportable liquid cylinder for cryogenic service. The patented internal support system design and quality construction makes the Dura-Cyl series one of the most efficient yet rugged cylinder on the market today.

The Dura-Cyl series cylinders are user friendly cryogenic cylinders that perform well in the metal fabrication industry and are especially suited for use in the field. When your need is for a low to medium pressure gas supply, and cylinders or packs aren't enough, Dura-Cyl liquid cylinders are an excellent choice.

Product Highlights

Ideal for liquid nitrogen, oxygen, argon, CO2 or nitrous oxide
Different sizes, pressures, and features to meet your needs
Stainless steel construction
Patented durable, inner-vessel support system
Heavy-duty footring and large diameter handling ring with four supports
Roto-tel liquid level gauge system (MP & HP models only)
Five-year vacuum warranty

Roto-Tel

The Roto-Tel^™ offers improved accuracy and expanded gauge ranges for better resolution.

LCCM

LCCM models have an integral mounted combination pressure control regulator, isolation valve, and a calibrated dome control knob.

LP

Dura-Cyl LP models feature the “sight gauge” liquid level indicator and a liquid globe valve with an extended stem for less ice build-up on the handle with easier operation.

MCR

MCR models have a combination pressure control regulator with an exclusive calibrated micrometer adjusting screw.

Specifications (Dewars, VGLs, GP45)

Model		180L	180L	180L	200L	200L	200L
Pressure		LP	MP	HP	LP	MP	HP
Capacity
Liquid (Gross)	(liters)	196	196	196	209	209	209
Liquid (Net)	(liters)	185	185	185	196	196	196
Gas (N2)	ft³/Nm3		4,099/108	3,864/102		4,375/115	4,072/108
Gas (O2)	ft³/Nm4		5,096/134	4,843/127		5,435/143	5,048/133
Gas (Ar)	ft³/Nm5		4,961/130	4,709/124		5,290/139	4,932/130
Gas (CO2)	ft³/Nm6			3,766/99			4,011/105
Gas (N2O)	ft³/Nm7			3,574/94			3,810/100
Performance
NER (N₂)	% per day	1.5	1.9	1.9	1.85	1.85	1.85
NER (O₂- Ar)	% per day	1	1.3	1.3	1.2	1.2	1.2
NER (CO₂ - N₂O)	% per day			0.5			0.5
Gas Flow (N₂, O₂, Ar)	SCFH/Nm3/hr		350/9.2	350/9.2		400/10.5	400/10.5
Gas Flow (CO₂, N₂O)	SCFH/Nm3/hr			110/2.9			110/2.9
Dimensions and Pressure Ratings
Relief Valve Setting	psig/barg	22/1.5	230/16	350/24	22/1.5	230/16	350/24
DOT/TC Rating		4L100	4L200	4L292	4L100	4L200	4L292
Diameter	in/cm	20/50.8	20/50.8	20/50.8	20/50.8	20/50.8	20/50.8
Height	in/cm	64.3/163.3	64.3/163.3	64.3/163.3	66.6/169.2	66.6/169.2	66.6/169.2
Tare Weight	lb/kg	210/95.2	260/117.9	300/136.1	210/95.2	280/126.9	320/145.1
Full Weight (N₂)	lb/kg	540/245	557/253	580/263	559/253.5	597/271	618/280
Full Weight (O₂)	lb/kg	676/307	682/309	701/318	706/320.2	730/331	747/339
Full Weight (Ar)	lb/kg	778/354	773/351	787/357	821/372.4	827/375	839/380
Full Weight (CO₂)	lb/kg			731/331			779/353