The WP-ARO high-pressure pumps with external pressure booster of the EXP series in the nominal sizes 1″, 1.5″, 2″ and 3″ shine with low total cost of ownership. They convince with their optimal energy efficiency, minimal downtime and very high reliability. They are suitable for trouble-free pumping of a wide range of materials from clean, slightly viscous substances to abrasive media with high viscosity. In addition, coarse-grained solids can also be pumped.
They achieve delivery rates of up to 600 liters per minute and a delivery pressure of up to 13.8 bar, they are start-up safe and pump without icing up in continuous operation under full load. The robust and durable stainless steel design and bolted construction make WP-ARO high-pressure pumps easy to maintain and repair. The external pressure booster and the media delivery via both diaphragm chambers guarantees a long service life of the diaphragms!
Translated with www.DeepL.com/Translator (free version)The ARO® 2″ Flap Valve Pump has an overhead priming port. The overhead suction port has significant advantages when conveying abrasive materials or materials with large solid particles. On the one hand, gravity helps to discharge large-grained solids from the pump, on the other hand, the sedimentation of the solid particles in the pump is prevented. Conventional pumps for solid media work against gravity, leading to a build-up of sediment and particles that clog the pump.