Common Applications
- Cooling water supply and return to reactors and heat exchangers
- Pump discharge protection — dry-run detection
- Chemical injection line flow confirmation
- Lube oil and seal flush flow monitoring
- Scrubber and quench water flow detection
- Solvent and acid transfer line monitoring
- Nitrogen purge and blanket gas flow confirmation
Recommended Series
E Series
Explosion-proof (Class I Group D) for Division 1 and Division 2 classified areas. Up to 600 PSI. The standard choice for most chemical plant applications.
H Series
High-pressure explosion-proof for service above 600 PSI — up to 10,000 PSI. Solid rod and flexure tube design eliminates bellows failure in high-pressure chemical service.
N Series + Teflon Option
For non-hazardous areas with highly corrosive media. Teflon-lined body and PTFE paddle provide excellent resistance to acids, caustics, and solvents up to 100 PSI.

