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Duo 65 Αντλία Κενού Δύο Σταδίων
Duo 65 Αντλία Κενού Δύο Σταδίων

Duo 65 Αντλία Κενού Δύο Σταδίων

- Dual-stage, high-performance rotary vane pump with a pumping speed up to 70 m3/h ... More »

Κατασκευαστής: Pfeiffer Vacuum
Κωδικός Προϊόντος: DUO 65
Διαθεσιμότητα: Καλάθι προϊόντων
Ποσότητα:  
       

Duo 65 Αντλία Κενού Δύο Σταδίων

- Dual-stage, high-performance rotary vane pump with a pumping speed up to 70 m3/h
- With 3-phase motor
- With temperature sensor (3TF) for optimum motor protection
- 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) : 741 x 240 x 340 mm | 29.17 x 9.45 x 13.89 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 40 ISO-KF
Flange (out) : DN 40 ISO-KF
Leak rate safety valve : 1 · 10-5 Pa m³/s

Mains cable : No  
Mains requirement : voltage (range) ±5 %
Mains requirement : voltage 60 Hz 220 V/380 V
Motor version : 1-ph motor

Operating fluid : P3
Operating fluid : filling 4.2 l
Protection category : IP55
Pumping speed at 60 Hz : 70 m³/h
Rated power 60 Hz : 1.8 kW
Rotation speed at 60 Hz : 1,800 rpm | 1,800 min-1
Switch New : No  
Ultimate pressure with gas ballast : 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar
Ultimate pressure without gas ballast : 2 · 10-3 hPa | 1.5 · 10-3 Torr | 2 · 10-3 mbar
Water vapor capacity 60 Hz 530 g/h 
Water vapor tolerance at 60 Hz 10 hPa | 7.5 Torr | 10 mbar

Weight : 75 kg | 165.34 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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