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Duo 11 Αντλία Κενού Δύο Σταδίων
Duo 11 Αντλία Κενού Δύο Σταδίων

Duo 11 Αντλία Κενού Δύο Σταδίων

- Dual-stage, high-performance rotary vane pump with a pumping speed of 9 m3/h at 50 Hz / 10.5 m3/h at 60 Hz ... More »

Κατασκευαστής: Pfeiffer Vacuum
Κωδικός Προϊόντος: DUO 11
Διαθεσιμότητα: Καλάθι προϊόντων
Ποσότητα:  
       

Duo 11 Αντλία Κενού Δύο Σταδίων

- Dual-stage, high-performance rotary vane pump with a pumping speed of 9 m3/h at 50 Hz / 10.5 m3/h at 60 Hz
- With single-phase motor with C14 connector plug inside the terminal box
- Integrated gas ballast and safety valve
- Oil return device is included with the pump
- For all low and medium vacuum applications

Ambient temperature : 12-40 °C | 53.6-104 °F | 285-313 K
Cooling method standard  : Air
Dimensions (L x W x H) 417 x 142 x 207 mm | 16.42 x 5.59 x 8.15 inch
Exhaust pressure, max. : 1,500 hPa | 1,125 Torr | 1,500 mbar
Exhaust pressure, min. : 250 hPa | 187.5 Torr | 250 mbar
 
Flange (in) : DN 16 ISO-KF
Flange (out) : DN 16 ISO-KF
Leak rate safety valve : 1 · 10-5 Pa m³/s

Mains cable : No  
Mains requirement : voltage (range) ±10 %
Mains requirement : voltage 50 Hz 200 V/240 V
Mains requirement : voltage 60 Hz 200 V/240 V
Motor version : 1-ph motor

Operating fluid : P3
Operating fluid : filling 0.5 l
Protection category : IP40
Pumping speed at 50 Hz : 9 m³/h
Pumping speed at 60 Hz : 10.5 m³/h
Rated power 50 Hz : 0.25 kW
Rated power 60 Hz : 0.3 kW
Rotation speed at 50 Hz : 3,000 rpm | 3,000 min-1
Rotation speed at 60 Hz : 3,600 rpm | 3,600 min-1
Switch New : Yes  
Ultimate pressure with gas ballast : 3 · 10-2 hPa | 2.25 · 10-2 Torr | 3 · 10-2 mbar
Ultimate pressure without gas ballast : 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar
Weight : 14.3 kg | 31.53 lb

 
Sound pressure level according to ISO 3744, class 2
Typical ultimate pressure according to PNEUROP
 


Anti-Suck-Back-Valve 



- A feature of all DuoLine pumps
- Maintains vacuum inside the chamber when the pump is stoped for any reason
- In DuoLine products, the valve is located at the inlet of the pump.
  Other brands have it located at the outlet. Consequently, DuoLine 
  maintains vacuum even if gas ballast is opened. A valve at the outlet (in other brands), 
  causes uncontrolled venting via gas ballast or exhaust, Also oil contamination can occur.

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