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VA.315 - VA.315-1

VA.315 - VA.315-1

VA.315 - VA.315-1

Product catalog summary
Product Description:
The VA.315 and VA.315-1 claw compressors are designed with an adjustable inlet fitting, a pressure relief valve at the outlet, and shock mounts. These compressors operate by rotating two claw-shaped rotors in a specially designed chamber, transferring air from the intake to the outlet duct. The rotors rotate without contact and without lubricants, reducing friction and residue. The gears that synchronize the rotors are lubricated with oil and are housed separately from the rotation chamber.

Main Features:
  • Low operating costs due to moderate energy consumption and high efficiency.
  • Minimal maintenance requirements.
  • Long-lasting performance due to the absence of friction between moving parts.

Main Application Fields:
  • Water aeration
  • Soil remediation
  • Compression conveying systems

Technical Specifications:
  • Nominal capacity: 250 m³/h
  • Maximum overpressure: 0.6 bar for VA.315 and 1.0 bar for VA.315-1
  • Motor power: 7.5 KW for VA.315 and 9.2 KW for VA.315-1
  • Nominal RPM: 2800 n/min
  • Noise level: 83 dB(A)
  • Weight: 160 kg for VA.315 and 177 kg for VA.315-1
  • Compressor intake/outlet: 1-1/2”G / 1-1/4”G
  • Oil type: DVP GR150, quantity: 0.5 dm³
  • Operating temperature: 0 to 40°C
  • Storage/transport temperature: -20 to 50°C
  • Max humidity/altitude: 80% / 1000m above sea level

Notes:
The performance curves are based on a pressure of 1013mbar and a temperature of 20°C, with a tolerance of ±10%. For different environmental conditions, contact the manufacturer.
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Catalog excerpts

VA.315 - VA.315-1-1

DATA SHEET Subject to change without prior notice DESCRIZIONE PRODOTTO: I compressori claw VA.315 e VA.315-1 sono dotati di serie di: • Raccordo in aspirazione orientabile • Valvola limitatrice di pressione allo scarico • Antivibranti I compressori claw VA.315 e VA.315-1 sono macchine che, grazie alla rotazione di due rotori a uncini all’interno di una camera opportunamente sagomata, creano e trasferiscono dei volumi di aria dal condotto di aspirazione a quello di scarico. La rotazione senza contatto dei rotori e sincronizzata mediante ingranaggi ed avviene completamente a secco, priva cioe sia di lubrificanti che di residui generati dal loro strisciamento o contatto durante la rotazione. Le ruote dentate degli ingranaggi che permettono la rotazione sincronizzata dei rotori ed i relativi cuscinetti sono lubrificate con olio e sono racchiuse in un vano, separato dalla camera di rotazione dei rotori mediante guarnizioni e tenute. I compressori claw VA.315 e VA.315-1 garantiscono bassi costi di funzionamento, grazie a modici consumi energetici ed elevati rendimenti. La manutenzione e ridotta al minimo e le prestazioni durature nel tempo, in virtu dell’assenza di attrito tra i rotori in movimento. PRINCIPAL CAMPI D’IMPIEGO: Aerazione dell’acqua, aerazione del terreno, trasporto pneumatico in compressione. PRODUCT DESCRIPTION: The VA.315 and VA.315-1compressors are equipped with: • Adjustable inlet fitting • Pressure relief valve at the outlet • Shock mounts The VA.315 and VA.315-1 claw compressors 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. VA.315 and VA.315-1 claw compressors 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. MAIN APPLICATION FIELD: Water aeration, soil remediation, compression conveying systems. D.V.P. Vacuum Technology spa | www.dvp.it C.9716003VA315-9716004VA3151 | Edition 01/02/17 | Page 1/2

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VA.315 - VA.315-1-2

Subject to change without prior notice (*) Motore in classe di efficienza IE3. (*) IE3 class efficiency motor. (**) Per condizioni ambientali differenti da quelle prescritte contattare il Costruttore. (**) Please contact the Manufacturer if environmental conditions are different from those prescribed. D.V.P. Vacuum Technology spa | www.dvp.it C.9716003VA315-9716004VA3151 | Edition 01/02/17 | Page 2/2

 Open the catalog to page 2
*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.