Used EBARA AA40W #9277573 for sale

EBARA AA40W is a high pressure centrifugal pump used primarily for industrial and agricultural applications. It is part of the AA Series of pumps produced by EBARA Corporation and is suitable for a wide range of applications including water boosting, irrigation, pressure boosting, and water transfer. The pump has a close-coupled design, with the motor integrated within the pump body and protected from hostile environmental elements by a die-cast aluminum cover. The cover is secured with stainless steel screws and features a NEMA fourth-hole tapped protection holes for fastening the motor. The cover also contains an anti-vibration system to reduce motor noise. The impeller used in EBARA AA 40 W is dynamically balanced to reduce vibration and improve performance. Ournal bearings are permanently lubricated and are made from bronze alloy, with a cover made of stainless steel for better wear protection. This combined with the high mechanical efficiency of the pump ensures high efficiency at any flow rate while providing long-term serviceability. The internal workings of the pump feature a diffuser made of cast iron which produces optimal power uses and pressure/head levels. The diffuser is designed to optimize the radial and axial loading on the pump shaft for better performance. An air-filled volute casing handles high pressure operations and reduces water leakage to improve pump efficiency. The mechanical seal in AA40W is designed with Viton/Carbon oscillating bushings and a stainless steel seal plate. This provides effective sealing and long-term serviceability. The pump is also designed with a built-in overhang for protection against water hammer situations, as well as an oil chamber for lubricating oil changes. Other major features of AA 40 W include a 20-foot power cable, mounted control box, NEMA-rated protection class for protection against environmental elements, and a built-in ball bearing to protect the motor shaft. There's also a 20-foot NEMA three-pole plug and a thermal overload device to ensure safe operation. With its high performance and superior build quality, EBARA AA40W is the perfect pump for applications requiring high pressure and reliable performance.