DWS 450 VSD+ Dry Screw Vacuum Pump, 11 kW (@50 Hz), 0.01 mbar(a), Raffreddamento ad acqua

1950813601

Pompe a vite a secco

Vacuum dry screw pumps are positive displacement pumps that are designed to operate in rough to medium vacuum level application . These products do not use any lubricant in the pumping mechanism to seal therefore they are defined as dry compressing machines. They offer high pumping speed and can handle a wide range of gases and vapors. These pumps are ideal for applications in the industrial, chemical, pharmaceutical, and semiconductor industries, among others, where oil-free and contamination-free vacuum is required. They have a compact design and require minimal maintenance, making them a reliable and cost-effective solution for many vacuum applications

DWS VSD+

The DWS VSD+ series is a range of single stage, oil free and water-cooled dry screw vacuum pumps. The DWS-series is an intelligent, long life, durable pump with very low maintenance for industrial vacuum applications. These pumps are variable speed drive and full automatically controlled by integrated controller, and well protected by control logic which pre-programed in the pump.

DWS 450 VSD+

Single stage dry screw pump, ultimate pressure down to 0.01 mbar(g)

Features and Benefits

  • DWS VSD+ based on the well-proven dry screw technology which is robust to most of industrial application. Its rotor profile also with the latest design, to achieve the high pumping speed and low power consumption. During the pumping down process, customer able to choose the appropriate amount of purge gas to protect the pump from condensation and corrosion happening. And the introduction of gas-load before/after pumping process also able to make the pump always in the “warmed” condition, keep the pump from condensation further.

Informazioni generali sul prodotto

Dimensione lunghezza 1.26
Dimensioni altezza 1.09
Dimensione larghezza 0.613
Collegamento flangia di ingresso DN 100
Noise / Sound Level 70.00 db(A)
Frequenza alimentazione 50 Hz
60 Hz
Peso 532.00
Fase modulo di alimentazione 3-Ph
Metodo di raffreddamento Raffreddamento ad acqua
Collegamento flangia di uscita DN 50 ISO-KF (NW50)
Tensione di alimentazione 3Ph 380-460V 50/60Hz
Collegamento raffreddamento 3/8" BSPP (G) femmina
Connection Inlet / Outlet Flange DN 100 / DN 50 ISO-KF (NW50)

Lubrificanti

Tipo di olio predefinito PFPE FOMBLIN® Y VAC 25/6

Dati sulle prestazioni

Pressione ausiliaria max. 1.213 × 10⁵
Pressione finale 1.00
Velocità rotazionale nominale 110.00
Potenza nominale totale 11000.00
Potenza totale nominale a 50 Hz 11000.00
Potenza nominale totale a 60 Hz 11000.00
Portata a 50 Hz 0.122
Portata a 60 Hz 0.122
Potenza a livello atmosferico 11600.00
Potenza a livello finale 2000.00
Potenza a livello atmosferico a breve termine max 11600.00

Condizioni operative - Limitazioni

Pressione assoluta ingresso continua max 1.050 × 10⁵
Altitudine max 2000.00
Temperatura ingresso gas max 110.00
Capacità d'olio max 1.800 × 10⁻³
Temperatura acqua di raffreddamento max 40.00
Flusso acqua di raffreddamento min 1.389 × 10⁻³
Pressione assoluta di uscita continua max 1.213 × 10⁵

Condizioni ambientali

Temperatura ambiente funzionamento max 40.00
Temperatura ambiente funzionamento min. 5.00
Temperatura ambiente di stoccaggio min -45.00
Temperatura ambiente di stoccaggio max 55.00

Classificazione

Classificazione pompa per vuoto alto / medio / basso Medium Vacuum Pump
Classificazione pompa a secco o a umido Dry
Classificazione tecnologia pompa per vuoto Dry Screw Pump
Classificazione intervallo di pressione prodotto Medium Vacuum: 1 mbar - 1·10⁻³ mbar