Mechanical Booster Pump

PMBーD Series

PMB-D

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The PMB series Ver. D is a wide use mechanical booster pump with multiple voltage motor (high efficiency). It is possible to run with air-cooled depending on use condition. And surface treatment and atmospheric operation type are selectable as option.

Features

  • Possible to run with air-cooled depending on use condition. Continuous operation under 200Pa. Pumping time to reach 200Pa needs to be within 10 minutes.
  • Possible to select multiple voltage motor (either 200V class or multiple voltage) Compatible with universal motor and optional explosion proof motor can be equipped. Compatible with high efficiency regulation (IE2/GB3/EPAct).
  • Excellent corrosion resistance surface treatment (Optional: T type) High surface hardness and excellent corrosion resistance. The surfaces of all main parts have undergone anodic oxide coating to provide excellent corrosion resistance and surface rigidity. This can restrain scratch and corrosion inside of the pump.
  • Atmospheric pressure start type effective for pumping time shortening (option: inverter) Because the pump can start at the same time of roughing pump, pumping time can be shorter comparing with standard type.
  • International standard for western market (Compliant with CE and cTUVus)

Applications

  • Evaporation, sputtering, ion plating
  • Vacuum drying, freeze drying, vacuum degassing,Analytical instruments, leak test system
  • Gas exchange, filling, vacuum insulating,Heat treatment, melting furnace
  • Other various kinds of vacuum system

Specifications

Model *1 PMB100D PMB300D PMB600D PMB1200D PMB2400D
Maximum
pumping
speed
50
Hz
95 m3/h
(1,580 L/min)
280 m3/h
(4,670 L/min)
500 m3/h
(8,330 L/min)
1,000 m3/h
(16,667 L/min)
2,000 m3/h
(33330 L/min)
2,500 m3/h
(41,667 L/min)
60
Hz
115 (1,920) 330 (5,500) 600 (10,000) 1200 (20,000) 2,400 (40,000) 3,100 (51,667)
Maximum
suction
pressure
50
Hz
9.3×103 Pa 1.2×103 Pa 1.3×103 Pa 2.0×103/8.0×102 Pa
60
Hz
6.2×103 Pa 9.3×102 Pa 1.1×103 Pa 1.5×103/6.7×102 Pa
Maximum
allowable
differential
pressure
50
Hz
8.0×103 Pa 4.0×103 Pa 7.3×103 Pa 3.5×103/4.7×103 Pa
60
Hz
5.6×103 Pa 3.3×103 Pa 6.0×103 Pa 3.0×103/4.7×103 Pa
Ultimate Pressure *2 4.0×10-1 Pa 6.7×10-1 Pa
Allowable
drive pressure
~1.0×105 Pa (Atmospheric pressure start type)
Motor
*3
Power 0.4 kW
(2 poles)
0.75 kW
(2 poles)
2.2 kW
(2 poles)
3.7 kW
(2 poles)
7.5 kW
(2 poles)
200V
class
50
Hz
200 V
60
Hz
200 V/220 V
Multiple
voltage
50
Hz
220~240 V / 380~415 V 200~240 V/380~415 V
60
Hz
208~240 V/ 380~460 V 200~240 V/380~460 V
Oil *4 ULVOIL R-42
Oil capacity 0.35 L 0.7 L 1.5 L 1.9 L 4 L
Cooling method *5 Air-cooling Air-cooling/Water-cooling
Cooling
water
Primary
side pressure
0.3 Mpa
Inlet/outlet
differential
pressure
0.05 Mpa
Volume 2 L/min 3 L/min
Water
temprature
*6
5~30 ℃
Inlet connection
JIS-B-2290
VG50
equivalent
VG80 equivalent VG100
equivalent
VG200 equivalent
Outlet connection
JIS-B-2290
VF50
equivalent
VF80 equivalent VF200 equivalent
Dimensions 
W×D×H *7
267×576×
180 mm
321×685×
260 mm
362×784×
320 mm
417×970×
340 mm
520×1260×460 mm
Weight 26 kg 51 kg 82 kg 115 kg 260 kg
Standard
roughing pump
VD401 VD601 VD901 VS2401 PKS-070B VS650B
Applicable
standard
CE, cTUVus
Option Surface treatment, Adapter flange, Explosion proof motor,
Atmospheric pressure start type (Inverter),
Lubrication oil, Lubrication chamber evacuation port,
Horizontal exhaust direction type (PMB2400D only)
Atmospheric pressure
start type Inverter
specification/voltage
I2,A2/200V~240V(50Hz/60Hz) 200V class
I4,A4/380V~480V(50Hz/60Hz) 400V class

Note)This specification uses SI measurement units. Conversion to non-SI units is as follows :
  4.0 x 10-1Pa = 3.0 × 10-3 Torr
*1 Standard model are without surface treatment (Anodic oxidation coatings).
  Optionaly, with surface treatment model is able to select.
*2 Measured by Pirani vacuum gauge using a standard backing pump and standard vacuum oil.
  ( Apprx. 4.0×10-2 Pa when measured with a McLeod vacuum gauge. )
*3 Only PMB100D is able to choose the motor of 200V class or Multiple voltage.
  Multi-voltage selection for explosion-proof motor is not available.
*4 Oil for Air-cooled specifications is R-72. Oil option : Optionaly, Mineral oil (R-72),
  Synthetic oil (R-7000) or Fluorine oil (J25F) type is able to select.
*5 By the selection of inverter mounting model, the operation of entire pressure range will be capable.
  When ordering the inverter specifications, Specify Air-cooled or Water-cooled specifications.
  Air-cooled operation is not possible to drive with a water-cooled inverter.
  For PMB600D, 1200D and 2400D, continuous operation more than 1 hour at pressure range of
  300 Pa to 4,000 Pa may cause damage to the pump.
  Select water cooling type in case to use in such condition.
*6 Use in an environment where there is no condensation.
*7 For other dimensions, visit ULVAC web and refer to the posted CAD data.

Pumping Speed Curves

  • Without InverterWithout Inverter1_curve.png
  • Without InverterWithout Inverter2_curve.png
  • With Inverter : Air cooled With Inverter/Air cooled1_curve.png
  • With Inverter : Air cooledWith Inverter/Air cooled2_curve.png
  • With Inverter : Water cooled
    With Inverter/Water cooled1_curve.png
  • With Inverter : Water cooledWith Inverter/Water cooled2_curve.png

Dimension drawing

PMB-D_size_en.png

  PMB100D PMB300D PMB600D PMB1200D PMB2400D
W 267 321 362 417 520
D 576 685 784 970 1260
H 180 260 320 340 460

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