Each of the basic sizes can be filled with one pound increments to meet the exact amount of HFC-227ea Clean Agent required, within their fill ranges. There are two types of cylinders that are used in the Pre-Engineered Clean Agent System. The CP-3* through the CP-18* are manufactured, tested and stamped in accordance with UL 299. The CP-35* through the CP-520* are manufactured, tested and stamped in accordance with DOT 4BW500 or DOT 4B500.
All cylinders are equipped with a brass, high flow, pressure differential type valve. The 3 lb. through the 18 lb. cylinders have a 1/2″ female NPT outlet. The 35 lb. and 70 lb. cylinders have a 1″ female NPT outlet. The 140 lb. and 240 lb. cylinders have a 1-1/2″ female NPT outlet. The 360 lb. and 520 lb. cylinders have a 2-1/2″ male NPT outlet. The valves are pressure operated that utilizes the pressure from the cylinder to activate the valve and allows the Clean Agent to discharge. The cylinders have the following electric solenoid available as an option:
- 12 VDC solenoid
- 24 VDC solenoid
- 120 VAC Solenoid with Local Manual Control