Wanner Engineering has announced the introduction of its new Hydra-Cell T200 Series medium pressure pumps, with no seals or packing.
The pumps feature a seal-less design that avoids the maintenance of mechanical or dynamic seals and packing that can leak and wear. The design means that Hydra-Cell T200 pumps do not have a leak path and so eliminate hazardous VOC emissions and the clean-up and disposal of packed-pump leakage. It also removes the need for external lubrication and maintenance as well as plunger wear problems associated with packing.
Hydra-Cell T200 models have flow rates up to 95 gpm (359 l/min; 3258 BPD) and a maximum pressure rating of 3500 psi (241 bar). They are designed for high-capacity applications including salt water disposal (SWD), bulk transfer and hydraulic lift in oil fields, and reverse osmosis in water and wastewater treatment.
Hydra-Cell T200 Series pumps can run dry without damage, will operate with a closed or blocked suction line, and can pump hot abrasive fluids effectively. The pumps employ hydraulically-balanced, multiple diaphragms that enable the pump to handle high pressures with low stress and process abrasive particulates up to 800 microns in size.