PVR Screwvac SD series - Dry screw vacuum pumps

PVR Screwvac SD series - Dry screw vacuum pumps

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PVR Screwvac SD series - Dry screw vacuum pumps
Screwvac SD series

 

Ultimate pressure:
≤ 0,01 mbar
Pumping speed:
110÷2700 m3/h



The screw technology allows to retain the sucked gas between the stator and the screw chambers (rotors), bringing it from the point of entry into the pump (inlet) to the exhaust.

The SCREWVAC series dry screw vacuum pumps, thanks to the exclusive ''hybrid'' design of the high efficiency rotors, allow significant energy savings and a low exhaust gas temperature.

 

The water cooling system allows to better manage the operating temperature of the pump, adapting it to the application purpose.

Furthermore, a special surface treatment of the screws and the stator increases resistance to corrosion, extending the life of the pump.

A series of accessories are in the catalog that qualify the pump according to the specific application and the sucked gases.

Atex version available.


 

 

 

SD 120

SD 250

SD350

SD650

Pumping speed

m³/h

50Hz

110

250

330

660

60Hz

130

300

400

800

Ultimate pressure (abs.)

mbar

 

< 0,07

< 0,01

< 0,01

< 0,01

Motor power

kW

50Hz

4

7,5

7,5

15

60Hz

4

7,5

11

18,5

Motor speed

rpm

50Hz

2900

2900

2900

2900

60Hz

3500

3500

3500

3500

Connections*

Inlet

 

DN40

DN50

DN65

DN100

Outlet

 

DN40

DN40

DN50

DN65

*  Other types of connection available on request

 

 

 

SD 1500

SD 2500

Pumping speed

m³/h

50Hz

1250

2250

60Hz

1500

2700

Ultimate pressure (abs.)

mbar

 

< 0,07

< 0,07

Motor power

kW

50Hz

30

45

60Hz

45

55

Motor speed

rpm

50Hz

1450

1450

60Hz

1750

1750

Connections*

Inlet

 

DN125

DN150

Outlet

 

DN80

DN150

*  Other types of connection available on request




Download Technical data sheet SCREWVAC SD series

 

 





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