Welker Constant Pressure Cylinders

CP-2G

This cylinder utilizes a pin tracker to provide positive reference to the location of the piston. The tracking system is highly resistant to heat and chemical attack, and may even be used at moderate oven temperatures. Convenient size and ease of use make this cylinder ideal for the collection and transport of natural gases. A must for high BTU content!

CP-2SI

Quick, easy-to-read capacity reference and ease of use typify this constant pressure sample cylinder. An indicating rod and an 80% of capacity indicating tower provide positive reference to the location of the piston. T-handle can be easily attached to indicator rod for syringe-style use.

CP-2GM

This cylinder offers both convenient size, with its short overall length, and a gravity action mixer. The stainless steel mixer works in conjunction with the cylinder saver rod; mixing is accomplished by inverting the cylinder several times. The mixer slides along the cylinder saver rod, eliminating any contact with the cylinder wall. The piston is tracked by a pin tracker. Great cylinder for transporting light
liquid hydrocarbons when stratification and/or space
are concerns. Used extensively by specialty gas companies for chromatograph standard mixes.

CP-2M

Ease of use and superior mixing action make this the most respected mixing cylinder available. The CP-2M features an indicating rod with an 80% of capacity indicating tower for quick and positive reference to the collected volume and a mixer with vortex action for complete mixing of stratified product.