Canister Filling & On-Demand
The On-Demand option is useful for gas conservation, when the demand for gas is sporadic or intermittent in use. The S3000 or S4000/4040 can be configured to provide gas to a ballast tank, turning off and on as the pressure rises and falls in the tank. The system provides a controllable positive pressure to meet the requirements of a process downstream.
The Canister Filling option allows the S3000 or S4000/4040 gas mixing/dilution system to fill a canister to a particular pressure. The system will stop automatically when the desired pressure is reached, and allows the desired pressure to be changed while filling. In most systems, this feature is implemented using a mechanical pressure switch set to the desired pressure.
Applications
- Demand for gas is sporadic or intermittent in use
- Low level VOC storage
- Canister conditioning for VOC storage
- Storage of low level multi-component mixtures from high level gases
