1. Catalogs
  2. NOVA ROTORS s.r.l.
  3. DV LONG & SHORT Industrial
video corpo

DV LONG & SHORT Industrial

DV LONG & SHORT Industrial

DV LONG & SHORT Industrial

Product catalog summary
Overview: The document provides detailed specifications and features of the Diamond Series industrial pumps, specifically the DV Short and DV Long series. These pumps are designed for various industrial applications, including pumping from wells or tanks, and are suitable for both viscous and non-viscous products, as well as abrasive or aggressive substances.
Specifications: The pumps are available with outlet flange connections (UNI, DIN, ANSI, GAS BSP) and feature a customizable length. They are constructed from materials such as stainless steel (AISI 304 or AISI 316) and cast iron, with options for Duplex and Super Duplex materials. The pumps are designed to handle low pulsating flows and can operate at pressures up to 12 bar.
Design and Features: The DV Short version is compact and easy to install, while the DV Long version is suitable for deep wells or tanks, featuring a removable inlet for easy maintenance. Both versions are monobloc and include a patented pin joint for durability and reduced maintenance costs. The pumps offer modularity, allowing for various configurations without altering the main structure.
Sealing and Maintenance: Multiple sealing systems are available, including mechanical seals and packing seals, all interchangeable and compliant with ISO EN 12756 and API 682 standards. The design ensures easy maintenance, with replaceable joint bushes and minimal component replacement.
Performance and Efficiency: The Diamond series emphasizes efficiency, reliability, and low consumption, with a focus on maximum volumetric yield and high pressure. The pumps are versatile, capable of handling fluids of varying viscosities and containing solids.
Applications: Typical applications include sewage sludge, water treatment, industrial sludge, chemical industry products, papermaking, agriculture, petrochemical products, and marine industry applications.
Models and Operating Range: The document lists various models with specific flow rates and pressure capabilities, with a maximum flow of 110 m³/h and pressure up to 12 bar. Operating temperatures range from -40°C to 150°C.
Certifications and Quality: The pumps are certified under CE and ATEX standards, with manufacturing adhering to ISO 9001:2008 and OHSAS 18001:2007 quality specifications.
Contact Information: For further inquiries, contact details for Nova Rotors are provided, including phone, fax, email, and website.
See more

Catalog excerpts

DV LONG & SHORT Industrial-1

NOVA ROTORS Progressing cavity pumps OUR POWER, YOUR SATISFACTION DIAMOND SERIES Industrial pumps DV Short / DV Long series

 Open the catalog to page 1
DV LONG & SHORT Industrial-2

Flanged Industrial Series The Vertical series is the ideal solution for pumping from wells or tanks. It is suitable for pumping viscous and non-viscous products as well as abrasive or aggressive ones. Available with outlet flange connections UNI, DIN, ANSI and GAS BSP; the suction nozzle instead is made with a particular design optimized for priming the product in which it is lost in. The length is totally customizable according to the setup requirements. The stainless steel version (AISI 304 or AISI 316) has a protective jacket that covers the stator as standard to prevent it from corrosion....

 Open the catalog to page 2
DV LONG & SHORT Industrial-3

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 durability, 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 shaft. To resist high pressure...

 Open the catalog to page 3
DV LONG & SHORT Industrial-4

^NOVA ROTORS Progressing cavity pumps Motorizations: Al the drives which are installed on I the Diamond series have been tested for long periods and subject to strict and rigorous technical checks. We can install both electric All the models of reducers and variators offer specific characteristics in terms of strength, size of the bearings and the 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 controls based on their pump life cycle novarotors...

 Open the catalog to page 4
DV LONG & SHORT Industrial-5

Patented pin-type joint, the heart of the Diamond series pumps Combines compactness and simple maintenance, reliable performance and duration without compromise. The hydraulic balancing of the joints make it more resistant to pump body pressure. Detailed characteristics Ample suction sections enable excellent driving capacity and makes pumping of viscous substances efficient. The pump casing is manufactured in various metals based on needs. Connections available UNI EN / DIN or ANSI Output sections suitable for reduced load loss. The outlet pipe is manufactured in various metals based on needs....

 Open the catalog to page 5
DV LONG & SHORT Industrial-6

VERSION AND OPTION Casing material Base materials: S275JR, AISI 304, AISI 316 Materials of the sealing shaft Base materials: AISI 420, AISI 304, AISI 316, F51(Duplex), F55 (Super Duplex) Coatings: Hardened Chrome plated HCP Chrome oxide plasma (ceramic coating) Rotor material Base materials: AISI 420, AISI 304, AISI 316, F51(Duplex), F55 (Super Duplex) Heat treatments: Hardening induction (only on AISI 420) Coatings: Hardened Chrome plated HCP Chrome oxide plasma (ceramic coating) Tungsten carbide HVOF Stator material Base materials: NBR, food grade NBR, white NBR food grade EPDM, EPDM food grade,...

 Open the catalog to page 6
DV LONG & SHORT Industrial-7

z^NOVA ROTORS Progressing cavity pumps |Operating range| [Typical applications! Sewage sludge Water Treatment Industrial sludge Detergents and product for chemical industry Product of papermaking industry Product derived from petro-chemical Marine Industry Size Model «-x2bar rpm _ Pmax

 Open the catalog to page 7
DV LONG & SHORT Industrial-8

Progressing cavity pumps E-Mail: [email protected]

 Open the catalog to page 8
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.