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Duo 11 M Pump by Pfeiffer

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Duo 11 M, 1-phase motor Vacuum Pump by Pfeiffer
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Price: 3632
Product ID : PKD59111
PKD59111 PFEIFFER 11M VACUUM PUMP DUO 11M 115/230V 50/60 HZ SWITCHABLE

Features

  • 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 magnetic coupling
  • 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
  • Special feature: various motor voltages for wide range of application fields

Specs

Technical Data
Ambient temperature 12-40 °C | 53.6-104 °F | 285-313 K
Cooling method, standard Air
Emission sound pressure level without gas ballast at 50 Hz ≤ 55 dB (A)
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 | ≤ 7.5 · 10-5 Torr l/s | ≤ 1 · 10-4 mbar l/s
Magnetic coupling yes
Mains cable No
Mains requirement: voltage (selectable) 230 V
Mains requirement: voltage 50 Hz 115 V
Mains requirement: voltage 60 Hz 115 V
Operating fluid P3
Operating fluid filling 0.6 l
Protection category IP 40
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 0.30 kW
Rotation speed at 50 Hz 3000 min-1
Rotation speed at 60 Hz 3600 min-1
Switch yes
Ultimate pressure with gas ballast 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar
Ultimate pressure without gas ballast 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar
Weight 19 kg | 41.89 lb

Dimensions

A - 463 mm
B - 460 mm
C - 185 mm
D - 192 mm
E - 148 mm

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