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Two-stage Rotary Vane Pumps - Pfeiffer Vacuum

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PK D56 112

Duo 1.6 M, 1-phase motor, 230-240 V, 50/60 Hz
Order number: PK D56 112

  • Dual-stage, high-performance rotary vane pump with a pumping speed of 1.25 m3/h at 50 Hz / 1.50 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
  • OME 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

Please note: cable has to be ordered as accessory separately

Ambient temperature 12-40 °C | 53.6-104 °F | 285-313 K
Emission sound pressure level without gas ballast at 50 Hz 48 dB(A)
Exhaust pressure, min. 250 hPa | 187.5 Torr | 250 mbar
Flange (out) DN 16 ISO-KF
Magnetic coupling Yes
Mains requirement: voltage (range) ±10 %
Mains requirement: voltage 60 Hz 230 – 240 V
Operating fluid P3
Protection category IP40
Pumping speed at 60 Hz 1.5 m³/h
Rated power 60 Hz 0.09 kW
Rotation speed at 50 Hz 1,500 rpm | 1,500 min-1
Ultimate pressure with gas ballast 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar
Weight 10.5 kg | 23.15 lb
Cooling method, standard Air
Exhaust pressure, max. 1,500 hPa | 1,125 Torr | 1,500 mbar
Flange (in) DN 16 ISO-KF
Leak rate safety valve 1 · 10-5 Pa m³/s
Mains cable No  
Mains requirement: voltage 50 Hz 230 – 240 V
Motor version 1-ph motor
Operating fluid filling 0.4 l
Pumping speed at 50 Hz 1.25 m³/h
Rated power 50 Hz 0.075 kW
Recommended mains fuse capacity 2.5 A
Rotation speed at 60 Hz 1,800 rpm | 1,800 min-1
Ultimate pressure without gas ballast 3 · 10-3 hPa | 2.25 · 10-3 Torr | 3 · 10-3 mbar

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

Massbild-TIM-RS

A
357 mm
B
357 mm
C
123 mm
D
189 mm
E
85.5 mm

Kennlinie-TIM-RS-1

Kennlinie-TIM-RS-2

Operating fluid return line from operating fluid mist filter

Oil return unit from OME 16 S to Duo 1.6/Duo 3/Duo 6/Duo 11/Uno 6 PK 005 986 -T
Oil return unit from OME 16 M to Duo 1.6, 3, 6, 11, Uno 6 PK 006 080 -T

Accessories Diaphragm pumps

Mains cable 230 V with safety plug CEE 7, right angle IEC 320/C13 socket, 2 m PK 050 109
Mains cable 115 V with NEMA-plug, right angle IEC 320/C13 socket, 2 m PK 050 110
Mains cable 115 / 230 V without plug, right angle IEC 320/C13 socket, 3 m PK 050 111

Other

Gas ballast valve - corrosive gas version PK 194 144 -U
Gas ballast valve with magnet valve, 24 V DC PK 194 343 -U
ZFO 16, zeolite trap PK Z70 003

Condensate separators

KAS 16, condensate separator for pumping speeds from 1.6 to 12 m3/h PK Z10 003

OME S

OME 16 S, oil mist filter for pumping speeds up to 12 m3/h PK Z40 000

OME M

OME 16 M, oil mist filter for pumping speeds of up to 12 m3/h PK Z40 003

Dust separator

SAS 16, dust separator, DN 16 ISO-KF, polyester filter PK Z60 506

Consumable

P3, mineral oil, 1 l PK 001 106 -T
P3, mineral oil, 0.5 l PK 001 136 -T
File Type Language Date Filesize
Data sheet PDF EN 05-19-2018 ~ 427.6 KB
Stepfile STP EN 08-08-2013 ~ 7.4 MB
File Type Language Date Filesize
Operating instructions Duo 1.6 / Duo 1.6 M (PD0061BEN_G) PDF EN 08-16-2017 ~ 3.5 MB
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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