Current Region: Global (EN)
Built for the highest expectations: BNA progressive cavity pumps are designed for the high requirements of the oil and gas industry. With their robust, heavy-duty cast housings, they optimally fulfill the requirements of the American Petroleum Institute (API). Corrosion-resistant materials such as Super Duplex are standard.
Housing sections made from robust, heavy-duty Super Duplex stainless steel, with flange-mounted emptying. The base plate contains a leakage pan to collect the liquid that escapes during maintenance
All pump parts cast or machined, no weld seams in contact with fluid. Generously dimensioned wall thicknesse and ribbing for high pressure stability, exceptional rigidity and quiet running. High flange loads possible
All parts designed in compliance with API 676, flanges compliant with ASME B16.5, mechanical seals compliant with API 682. Flushing plans compliant with API 682 available as accessories
All parts made from AST material with complete traceability; corrosion-resistant materials compliant with NACE MR0175, or optionally compliant with NORSOK M-630
Low inspection requirements and significantly reduced documentation thanks to API-compliant design and avoidance of welding