DHE
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NOVA ROTORSProgressing cavity pumps OUR POWER, YOUR SATISFACTION DIAMOND SERIES Wine industry pumps DHE series

Hopper series Series with hopper an auger feed screw to convey directly the product to hydraulic part, are the ideal machines for pumping viscous and non-flowing, with a very high solids content. version with large eccentric rectangular hopper, auger feed screw, and integrated trolley. Ideal for oenological sector in connection with the destemmer, for pumping the crushed grapes or without stalks. Extremely compact construction realized in stainless steel AISI 304 as standard , in all its components. It’s used a worm helical bevel gearbox to optimize the available space. As standard is...

Progressing csviIy punpc Patented Pin Joint: The pin-type joint, the actual heart of the single screw pump, is the best solution of its type on the market. It offers greater duration, reliability and reduced maintenance costs, managing to combine extreme compactness with unrivalled strength. Its particular manufacturing enables the sub-division of axial loads and torque in different elements, making it one of a kind. As well as the above, replacement of worn parts is cheap thanks to the bushes in the worn zones, avoiding costly replacement of parts (rotor, drive shaft, and female drive...

Progressing CHvily fiumpE Motorizations: Al the drives which are installed on the Diamond series have been tested for long periods and subject to strict and rigorous technical checks. We can install both electric and hydraulic motors. All the models of reducers and variators present determined characteristics in terms of strength, size of the bearings and the quality of the gears. Quality Each part is manufactured according the highly restrictive quality specifications. Finishes and precision of each part are the basis of each pump manufactured. All parts are subject to specific...

Detailed characteristics Handle manaufactured to allow the installation of Electrical panel or inverter. The position allow an easy access during pump functioning Rotating parts in stainless steel as standard. Increased Auger feed screw to reduce the formation of bridge And increase volumetric efficiency. It has a fast coupling to the joint: Ensures a considerable increase of reliability of the mounting time of the rotor The conical inlet section allows to feed the viscous product also with solids part to the hydraulics Carter protection for motorization. Maintain the motorization clean...

Progressing CHvily fiumpE leasing material| Base materials: AISI 304 (AISI 316 on request) [Materials of the sealing shaft | Base materials: AISI 304 (AISI 316 on request) Coatings: Chrome oxide plasma (ceramic coating) Rotor material Base materials: AISI 304 (AISI 316 on request) Coatings: Chrome oxide plasma (ceramic coating) Stator material Base materials: NBR, food grade NBR, white NBR food grade EPDM, EPDM food grade, white EPDM food grade FPM, FPM food grade HNBR, HNBR food grade SYLICON Buna-N ( available on select models on request) HYPALON (available on select models on...

Progressing csviIy punpc [Operating range| Flow Up to110m3/h Pressure Up to 24 bar for the standard series (48 bar on request) Temperature from -40°C until to 150°C |Typical applications! Sewage sludge Water Treatment Industrial sludge Detergents and product for chemical industry Product of papermaking industry Agriculture Product derived from petro-chemical Marine Industry

'/TNNOVA ROTORS Progressing cavity pumps Via Carlo Cattaneo, 19/25 36040 SOSSANO (VI) ITALY Telefoiio: +39-0444-888151 Mail: info@novarotors.com