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Surface Finishes
These gas filled cylinders are made from low carbon steel and require surface treatment to prevent rust. A high grade yellow zinc is applied to the exterior surfaces providing 100 hours salt spray corrosion resistance, as a minimum.

99.98% of long term failures are a direct result of rust. The other is fire. We offer an extremely durable three step process using a two-part epoxy paint to provide 2,000 hours of corrosion resistance, as a minimum. This can be provided at an additional cost. Most colors are available.

Custom Imprinting
All cylinders are labeled in strict accordance with the requirement called out for DOT 39 cylinders. We can easily add custom imprinting to provide logo recognition, trademarks, and reorder information.

Thread Protection
The threaded ends are machined and inspected to meet the requirements of UNF2A. In order to ensure proper threading in the field, we suggest that a thread cap protector be specified. These too may be custom imprinted for a small additional cost.

Ordering Information
To manufacture a new production lot requires a small deposit and approximately 90-120 days lead time. However, smaller quantities are generally maintained in our finished goods inventory at a slightly higher per unit cost.

DOT Approval Doc for 75% Filling Ratio

NRC DOT Approved Cylinder Approval #300-98-02

Leland P/N CO2 Charge (g) Thread UNF2A Capacity (ml) Length Fill Ratio (%)
Diameter 1.181" ORM-D Consumer Commodity
89036 60 1/2 - 20 81 6.811" 74
89075 75 1/2 - 20 100 8.071" 75
Diameter 1.378" ORM-D Consumer Commodity
89070 70 1/2 - 20 95 6.260" 73
89086 86 1/2 - 20 118 7.480" 73
Diameter 1.378" DOT Approved
89087  86 1/2 - 20  130  7.992" 66
 
Diameter 1.968" DOT Approved
89120 120 1/2 - 20 215 7.008" 56
89135 135 1/2 - 20 215 7.008" 63
89150 150 1/2 - 20 230 7.400" 65
89200 200 1/2 - 20 300 9.252" 66
89230 230 1/2 - 20 350 10.470" 66
89280 280 1/2 - 20 425 12.402" 66
Diameter 2.362" DOT Approved
89231 230 1/2 - 20 365 8.150" 63
89250 250 1/2 - 20 400 8.858" 62
89265 265 1/2 - 20 400 8.858" 66
89290 290 1/2 - 20 460 9.803 63
89400 400 1/2 - 20 610 12.402" 65
89440 440 1/2 - 20 670 13.465" 65

 Rev 14.0
 
 
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