Diaphragm Injector Pumps – This injector is typically used to inject methanol in larger quantities and higher pressures (up to 20,000 psi) at the christmas tree and at lower pressures in gas processing and pipeline applications. Also used to deliver corrosion inhibitor where needed.  If you don’t see your manufacturer here click the other link and send us a request for the pump you’re looking for and we will respond promptly!