Used EBARA A70W #9270505 for sale

EBARA A70W is a submersible pump from the Italian manufacturer EBARA, designed for a wide range of water transfer applications. It is designed for efficiency, durability and reliability, with permanent magnet motor technology and an external impeller. EBARA A 70W pump is suitable for clean water transfer, particularly in sewage treatment and irrigation systems. The pump is bareshaft design and can be coupled with a variety of motors which all feature a dynamically balanced impeller with closed or semi-open impellers. It is a closed-coupled pump, with the motor and the pump assembly connected together in a single unit. This minimizes noise and vibration during operation and ensures a long lifespan. The balance in the design also offers low vibration and quiet operation. The externally accessible components of A 70 W pump consist of an impeller, a volute, the motor drive, and the pump casing. The impeller is composed of the usual five blades and has an impeller diameter ranging between 80mm to 200mm. The swirl chamber, or volute, forms the stage where the impeller delivers the water into the pump outflow. It has an interior slideable guide vane which governs flow and improves efficiency. The motor drive, which includes the permanent magnet stator, controls the speed of the motor; and also comes with a thermal protection device for overheat protection. The stator is encapsulated in a hermetically sealed stainless steel body, making it robust and protected against corrosion. A 70W pump utilizes hydraulic fluid as a medium to transfer power from the motor to the impeller blades. It can support a maximum output pressure of up to 8.5Bar. The maximum capacity rating of the pump is up to 300L/min. In terms of intake size, the pump has a maximum intake diameter of up to 150mm. In addition, EBARA A 70 W is compliant with ATEX Directive 94/9/EC and is a low emission pump, with levels of noise and vibration significantly below the existing norms. The pump is also equipped with a double mechanical seal and a built in pressure sensing unit that allows for easy installation and smooth operations. The pump casing also features heavy-duty cast iron design intended for extreme weather conditions and is highly resistant to corrosion. A70W submersible pump is a reliable and efficient water transfer system and is a suitable choice for a wide range of water transfer applications. With its durable and robust design, and its low noise and vibration levels, EBARA A70W pump provides a reliable, safe, and efficient transfer of water.