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PK C42 602
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BA 251, 3-phase motor, 230/400 V, 50 Hz, without HV safety valve
Order number: PK C42 602

  • Single-stage, high-performance rotary vane pump with a pumping speed of 250 m3/h
  • 3-phase motor for 230/400 (± 5 %) V, 50 Hz
  • Process integrity thanks to integrated gas ballast valve
  • Without HV safety valve
  • For low and medium vacuum applications
  • Other motor voltages available on request
Ambient temperature 12-40 °C | 53.6-104 °F | 285-313 K
Cooling method, standard Water
Cooling water consumption 50 l/h
Cooling water pressure 2,000-10,000 hPa | 1,500-7,500 Torr | 2,000-10,000 mbar
Cooling water temperature 10-30 °C | 50-86 °F | 283-303 K
Emission sound pressure level without gas ballast at 50 Hz 63 dB(A)
Exhaust pressure, max. 1,500 hPa | 1,125 Torr | 1,500 mbar
Exhaust pressure, min. Atmospheric pressure
Flange (in) DN 63 ISO-F
Flange (out) DN 63 ISO-K
Mains cable No  
Mains requirement: voltage (range) ±5 %
Mains requirement: voltage 50 Hz 230/400 V
Motor protection 3TF
Motor version 3-ph motor
Nominal rotation speed at 50 Hz 1,500 rpm | 1,500 min-1
Nominal rotation speed pump, 50 Hz 490 min-1
Operating fluid P3
Operating fluid filling 17 l
Protection category IP55
Pumping speed at 50 Hz 250 m³/h
Rated power 50 Hz 11 kW
Rotation speed at 50 Hz 490 rpm | 490 min-1
Switch No  
Ultimate pressure with gas ballast 1 hPa | 0.75 Torr | 1 mbar
Ultimate pressure without gas ballast 5 · 10-2 hPa | 3.75 · 10-2 Torr | 5 · 10-2 mbar
Weight: with motor 570 kg | 1,256.62 lb

Sound pressure level according to ISO 3744, class 2

Massbild-TIM-RS

Kennlinie-TIM-RS-1

Stainless Steel 304/1.4301

Reducer, Straight, Stainless Steel 304/1.4301, DN 100/63 ISO-K 320RRG100-063-50

Pressure monitor for cooling water circuit BA 251/501

Pressure monitor for cooling water circulation system BA 251/501 P 4747 161 MF

Resistance thermometer PT 100

Resistance thermometer Pt 100 PK 132 101 -T

Vibration isolators for BA 251/501

Vibration isolators for BA 251/501 PK 132 855 -T

Cooling water connection unit for BA 251/501

Cooling water connection unit for BA 251/501 PK 133 100 -T

Operating fluid level monitoring

Operating fluid level monitoring, 24 V DC for BA 251/501 PK 133 115 -T

Conversion kit

Conversion kit for gas ballast valve to KF connection PK 133 863 -T

Magnetic gas ballast valve

Magnetic gas ballast valve 230 V - 50 Hz PK V52 001

VFS 016 venting valve

VFS 016, Air venting valve 24 V DC PK V52 024

Condensate separators

KAS 63, condensate separator for pumping speeds up to 360 m3/h PK Z10 010

OME M

OME 100 M, oil mist filter for pumping speeds up to 300 m3/h PK Z40 012

Dust separator

SAS 16, dust separator, DN 16 ISO-KF, polyester filter PK Z60 506
SAS 63 dust separator, DN 63 ISO-K, polyester filter PK Z60 511

KLF

KLF 063, cold trap PK Z80 010

Operating fluid return line from operating fluid mist filter

Oil return unit, ODK 005, standard version PK Z90 065

ISO-K

EVB 063 PA, Angle valve, electropneumatic, with PI, with PV, 24 V DC 310VEP063-02

PTC resistor tripping unit for PTC resistor sensor

PTC-resistor tripping device P 4768 052 FQ

Consumable

P3, mineral oil, 1 l PK 001 106 -T
P3, mineral oil, 5 l PK 001 107 -T
P3, mineral oil, 20 l PK 001 108 -T
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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