oil sample pump for sale, brand-new and used.

Texsteam Series 5000 Chemical Injector, Plunger Size 3/8" Operating Ratio Gas/Fluid: 497/1 Maximum Pressure (PSIG) Hard Packing: 12,000 Soft Packing: 3,000 DESCRIPTION Texsteam Series 5000 chemical injectors are positive displacement units powered by integral gas/air motor.These pumps fill the requirements of a broad range of applications because of their ability to achieve high discharge pressures (up to 12, 000 psi) and wide volume ranges.