D.V.P. Vacuum Technology s.p.a

Via Rubizzano, 627, 40018 San Pietro in Casale (BO)
Italy

Telephone +39 051 18897111
Fax +39 051 18897170
info@dvp.it

Trade fair hall

  • Hall 2 / B07
 Interactive hall map

Hall map

interpack 2017 hall map (Hall 2): stand B07

Fairground map

interpack 2017 fairground map: Hall 2

Our range of products

Product categories

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.03  Operating and auxiliary equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.03.10  Operating and auxiliary equipment for the production of confectionery / Pumps

Operating and auxiliary equipment for the production of confectionery / Pumps

  • 03  Machines and equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.03  Operating and auxiliary equipment for the production of confectionery (Chocolate confectionery, sugar confectionary, gum)
  • 03.03.14  Operating and auxiliary equipment for the production of confectionery / Vacuum technology

Operating and auxiliary equipment for the production of confectionery / Vacuum technology

  • 04  Machines and equipment for the production of bakery products, snacks and cereals (including biscuits, waffles, etc.)
  • 04.03  Operating and auxiliary equipment for the production of bakery products, snacks and cerials (including biscuits, waffles, etc.)
  • 04.03.10  Pumps for the production of baked goods, snacks and cerials

Our products

Product category: Operating and auxiliary equipment for the production of confectionery / Pumps, Operating and auxiliary equipment for the production of confectionery / Vacuum technology, Pumps for the production of baked goods, snacks and cerials

StarLink DVP

DVP showcases StarLink, a new experience for pump and compressor world.
StarLink is an innovative device, with which it is possible to check and control the most important
working parameters of pumps such as working temperatures, system pressure, operating hours, electrical absorption, oil level and clog level of exhaust filter. These parameters are available on a dedicated web platform that receives StarLink signal directly on PC, tablet or smartphone.
With StarLink, it is possible to avoid unexpected downtime system, plan maintenance and, with predictive alert, it is also possible to supervise process and monitor cost.
StarLink is available for DVP vacuum pump and compressors with a completely new design.
Innovation is the foundation and the future of DVP, which sees research and development at the heart of doing business.

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Product category: Operating and auxiliary equipment for the production of confectionery / Pumps, Operating and auxiliary equipment for the production of confectionery / Vacuum technology, Pumps for the production of baked goods, snacks and cerials

Claw Pumps

The new PA.155 - 315 Claw pumps create air volume and transfer it through the intake duct to the outlet duct by means of the rotation of two claw shaped rotors in a moulded chamber. The dry-running contactless rotation of the rotors is synchronized by gears without any lubricant present, thus avoiding any residue generated by friction or rubbing during rotation. The gear wheels themselves are lubricated with oil and are enclosed in two compartments separated from the rotation chamber by gaskets. PA.155 - 315 Claw pumps guarantee low operating costs thanks to moderate energy consumption and high efficiency. Maintenance is minimized and the level of performance is maintained for longer by virtue of the lack of friction between the moving rotors. New PA.155 - 315 Claw pumps include shock mounts as standard equipment.

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Product category: Operating and auxiliary equipment for the production of confectionery / Pumps, Operating and auxiliary equipment for the production of confectionery / Vacuum technology, Pumps for the production of baked goods, snacks and cerials

Oil Lubricated Rotary Vane Pumps

These vacuum pumps are used when the intake flow may contain moisture, or when a better final pressure is required. These pumps may run continuouslu within certain pressure ranges, or connected to containers to be empetied, whose volume is appropriately sized for the pump flow rate. Long-term use at atmospheric pressure is not recommended.

The lubrification allows this pumps to intake water vapour. To avoid a condensation of the water vapour, the pumps are equipped with a system called ""Gas Ballast"", that introduces air in the compression stage and changes the vapour saturation pressure thus avoiding the condensation. D.V.P. developed a WR pump version with an improved and reinforced Gas Ballast system.

The main application fields of these pumps include: vacuum sealed packaging, thermoforming machines, glass or marble working machines, medical equipments, food-grade pastes or clay extruders.

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Product category: Operating and auxiliary equipment for the production of confectionery / Pumps, Operating and auxiliary equipment for the production of confectionery / Vacuum technology, Pumps for the production of baked goods, snacks and cerials

Oil-Free Rotary Vane Pumps

These pumps consist of a rotor in an eccentric position rotating inside of a cylindrical body. This rotor is equipped with channelings in which the vanes are inserted. During the rotation, as a consequence of the centrifugal force, the vanes are pushed in contact with the body, creating close spaces that increase their volume beckoning air from the container to be emptied and expelling it from the outlet. If used as a compressor, the aspirated air is conducted to the outlet.

Oil-free rotary vane pumps can run continuously both at atmospheric pressure and at the highest vacuum. However, they cannot be used when the aspirated air contains moisture, oil or other liquids traces. At a certain pressure the rotary compressors benefit of supplying air without pulsations. Thus, they don't need a storage tank.

The main application fields include: suction cup movements, automatic machines for packaging, woodworking machines, wood presses, plastic material presses, banknote counting machines. In construction they are used in sprinkler for plaster, low pressure printing machineries, pneumatic conveyor systems.

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Product category: Operating and auxiliary equipment for the production of confectionery / Pumps, Operating and auxiliary equipment for the production of confectionery / Vacuum technology, Pumps for the production of baked goods, snacks and cerials

LC.305

Compact design, low noise level, ease of oil check and refill and simplified maintenance operation, are the main features of this series.
The damping and recovery system, equipped with a by-pass, together with the new float type oil recovery valve, ensures the absence of oil vapours at the outlet.
Moreover, a sealing device prevents the oil from being sucked back should the pump stops under vacuum.
The motor-pump connection is via a flexible drive coupling.
The standard version is suitable for continuous operation within a pressure range from 400 to 0,5 mbar (Abs.).

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Product category: Pumps for the production of baked goods, snacks and cerials

Oil Sealed Pumps

R and D series high vacuum pumps are used when the final absolute pressure required is very low. These pumps may run continuously connected to closed containers to be emptied, and may not run continuously at length, at atmospheric pressure. The exhaust from these pumps is not filtered, thus, special purifiers are available for fumes.

The operating principle of these pumps is similar to the lubrificated pumps one. However, in this case, the stator is immersed in the lubrification oil which has also the function of sealing the air loss. The pressure levels reached by this type of pumps are higher than any other rotary vane pump. These pumps are equipped with a Gas Ballast system to avoid the condensation of the water vapour.

These kind of pumps can be made of a single rotor-stator group and are called Single Stage; or they can be made of two rotor-stator groups connected in series so the first group drain is connected to the second group intake system. The latter are called Double Stage.

The main application fields include: refrigeration and air conditioning systems, laboratory applications, freeze-drying, spectrometry and ultracentrifugation. Special Pneurop fittings are available to connect the various elements of the system.

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Product category: Pumps for the production of baked goods, snacks and cerials

Piston Pumps

Piston pumps may be used in presence of moisture and have no particular restrictions on use. Versions (series ZA box) are also available with safety guard and intake filter for use as mobile units.

The operating principle of piston pumps and compressors is based on a piston that alternatively moves in a cylinder. The cylinder is equipped with valves that inhale air (when the piston goes down) and exhale it outside (when the piston rises). When its head is integral with the piston rod the piston is defined oscillating. Unlike membrane pumps, piston pumps chamber is not completely sealed and does not guarantee a perfect airtightness circuit.

The main application fields include: electromedical, suction cups conveyors, laboratory applications and construction.

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Product category: Operating and auxiliary equipment for the production of confectionery / Pumps, Pumps for the production of baked goods, snacks and cerials

Blowers

The operating principle of the blowers is pretty simple: a small wings equipped rotor rotates inside a stator.

Small vortexes of air created by the centrifugal force and the rotation are dragged by the vanes from the aspiration toward the drain. There are no parts in contact, thus the blowers do not require routine maintenance but, since the intake air is also used as cooling fluid, they can operate continuously only within certain ranges of pressure.

To prevent a damage of the engine it is indeed necessary to install vacuum and pressure limiting valves. This product is very versatile and is not particularly delicate. If used as a compressor, the output flow is clean and free of pulsations.

The main application fields include: pneumatic conveying, suction cups conveyors, purification or water oxygenation.

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About us

Company details

D.V.P. Vacuum Technology Spa, competes globally in the field of vacuum technology, producing vacuum pumps and compressors that are used in various fields. DVP develops its production in dry technology with vane Pumps, claw pumps, piston pumps, rotary lobe pumps, blowers and lubricated technology with lubricated rotary vanes pumps, oil-bath pumps, industrial and hospital systems. Environment, pneumatic transport, health, cosmetic, food, packaging, plastics, glass, ceramics, metallurgy, printing and more, there is no segment of the productive life in which DVP products do not apply. Innovation is the foundation and the future of DVP that sees research and development at the heart of doing business.

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Company data

Target groups
  • Food
  • Confectionery products
  • Bakery products
  • Cosmetics
  • Industrial goods
  • Beverages
  • Pharmaceuticals
  • Consumer goods (non-food)
  • Services

Company information as a PDF file