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PK D46 642
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Duo 65, rotary vane pump, 220/380 V, 60 Hz, 3TF
Order number: PK D46 642

  • 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 HV safety valve
  • For all low and medium vacuum applications
  • Special feature: Various motor voltages for worldwide employment

Please note: cable has to be ordered as accessory separately

Connection flange (in) DN 40 ISO-KF
Connection flange (out) DN 40 ISO-KF
Pumping speed at 60 Hz 70 m³/h | 41.2 cfm | 1,166.67 l/min
Final pressure with gas ballast 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar
Final pressure without gas ballast 2 · 10-3 hPa | 1.5 · 10-3 Torr | 2 · 10-3 mbar
Exhaust pressure, min. Atmospheric pressure
Exhaust pressure, max. 1,500 hPa | 1,125 Torr | 1,500 mbar
Water vapor capacity 60 Hz 530 g/h
Water vapor tolerance at 60 Hz 10 hPa | 7.5 Torr | 10 mbar
Rotation speed at 60 Hz 1,800 rpm | 1,800 min-1
Cooling method Air
Motor protection 3TF
Motor type 3-ph motor
Ambient temperature 12-40 °C | 53.6-104 °F | 285-313 K
Weight: with motor 75 kg | 165.34 lb
Emission sound pressure level without gas ballast at 60 Hz ≤ 64 dB(A)
Switch No  
Mains connection: voltage (range) ±5 %
Mains connection: voltage 60 Hz 220/380 V
Mains cable No  
Gas ballast Yes
Operating fluid P3
Operating fluid amount 4.2 l
Leakage rate safety valve ≤ 1 · 10-5 Pa m3/s | ≤ 7.5 · 10-5 Torr l/s | ≤ 1 · 10-4 mbar l/s
Dimensions (L x W x H) 741 x 240 x 340 mm | 29.17 x 9.45 x 13.39 inch
Rated power 60 Hz 1.8 kW
Protection degree IP55

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

Dimension-TIM-RS

A
780 mm
B
392 mm
C
146 mm

Characteristic-TIM-RS-1

Characteristic-TIM-RS-2

Your local contact
Pfeiffer Vacuum Inc.
24 Trafalgar Square
NH 03063-1988 Nashua
USA

+1 (800) 248-8254
+1 (888) 658-7983
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