Turbomachinery OEMs rely on Pall's Ultipleat High Flow filters for filtration on water injection systems for NOx and SOx emission control. Pall’s industry-recognized technology is a critical component in helping prevent nozzle fouling. This technology also protects against turbine blade erosion by removing the hard particulate found in the source water. Filtration of high pressure demineralized water before injection into the turbine helps control NOx and SOx emissions in turbine exhaust - a major environmental issue raised by concerns over global warming.

Water controls and NOx and SOx filtration also ensure the system functions properly, maintaining spray patterns and delivery volume.

Typical Ultipleat High Flow duplex filter systems employ a six-way transfer valve between the two filter vessels. The vessels utilize a reusable, stainless steel internal basket and inside to outside flow configuration to retain all captured dirt. The vessel design, in combination with the external piston seal construction of the element, virtually eliminates bypass of contaminants while allowing for rapid element change-out. The removed element is disposal-friendly, owing to its non-metallic components. Filter cartridges can be incinerated, shredded, or crushed.

Clients have also found Ultipleat High Flow filters to be a cost-effective solution for fogging systems, wet compression systems, ammonia injection systems, and post filtration of demineralized water treatment systems.

Let the Pall Power Generation Group show you why turbomachinery OEMs around the world trust their most critical fluid components to Pall Corporation.

• Smaller, more economical filters: just one six-inch diameter Ultipleat High Flow filter element can handle up to 500 gpm/1,900 lpm
• Lower waste disposal costs: up to 4 times less volume of spent Ultipleat High Flow filters to dispose of versus conventional depth filters
• Lower maintenance costs: more than 30 times fewer filters in smaller filter housings