Rotary pump promotes hygienic processing
Food and drink manufacturers are expected to improve the processing quality and efficiency of their goods from the launch of a new range of hygienic rotary lobe pumps.
The Luna range of rotary lobe pumps is the latest addition to Manchester-based Mono NOV hygienic pump offering for food and beverage applications. It consists of high efficiency positive displacement pumps, which feature a modular and simple design that minimises maintenance requirements and delivers a long reliable life.
Simon Lambert, Mono’s general manager in Europe, said: “The new Luna pump has been specifically developed to meet stringent hygiene standards, including 3A and EHEDG. It has also been designed with Clean-in Place (CIP) and Sterilise-in-Place (S-I-P) procedures in mind. Wetted parts are manufactured in 316L stainless steel as standard, with other materials available that can withstand the most arduous regimes and corrosive cleaning chemicals.
“The gentle, smooth pumping action of Luna rotary lobe pumps makes them eminently suitable for thixotropic and shear-sensitive products, or those containing soft solids like fruit pieces, where damage must be avoided. Its positive action also enables the Luna pump to offer accurate metering and batching, especially with medium and higher viscosity fluids such as sugar syrups. At the same time, because there is no metal to metal rubbing contact, abrasive particles or crystals will cause minimal wear.”
With maximum flow volumes up to 300m3/h, Mono’s Luna lobe pumps are able to handle a wide range of viscosities. Standard pump designs are built for a temperature range between -40°C and 100°C continuous performance, and optional designs up to 200°C are available for especially rigorous duties. To maintain process temperature, a heating or cooling jacket body can also be specified.
Their compact size facilitates easy location within a plant and also enables them to be used as a mobile, trolley mounted pump. For additional flexibility, the pump is also suited to a variety of drive types, including variable speed via a mechanical, hydraulic or belt adjustable speed unit or inverter integrated into the motor. Alternatively, it can be fixed speed via reduction-geared motor.