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Direct Drive Oil-Sealed Rotary Vacuum Pumps GCD-051X
Two-stage / with cord, plug, and switch / with thermal protector

 
Features

ULVAC KIKO's GCD Series of direct drive, oil-sealed rotary vacuum pumps offer corrosion-resistant construction for applications involving toxic or corrosive gases. This pump is ideal for applications in the chemical, semiconductor, and pharmaceutical industries. Three different models provide a range of pumping capacities from 50 L/min. to 200L/min..

Specifications
  Unit 50Hz 60Hz
Actual Pumping Speed L/min. 50 60
Ultimate pressure Pa

6.7 x 10-2 (6.7×10-1) (G.V.closed)
(6.7) (G.V. Closed)

Motor   Single phase, 220V(50/60Hz), 200W,
4 poles, split phase starting
Full load current A 2.5 2.2
Oil capacity mL 500 – 800
Recommended oil   SO-M
Weight kg 14.1
Inlet, outlet pipe diameter mm KF-25
Ambient operation temp.range °C 7 – 40
Dimensions mm 165.5(W) x 423(L) x 222.7(H)
*Ultimate pressure is measured with Macleod gauge. In ( ) shows the measurements with Pirani gauge.

Caution
1. Use only Synthetic oil (SOM) for pumping oil in GCD Series pumps.
2. Consult your local sales representative before pumping any toxic or corrosive gases.
3. Oil rotary pump is not recommended for continuous operation by near to the atmospheric pressure.

Outline drawing


Pumping Speed Curves


Option
Optional suction port
Size
Note
KF-25 suction port KF-25 X (40X40)
Attached to standard type
Suction pipe for hose Dia.8
Option. 40X40adapter is needed, use the suction pipe /40X40 adapter
Suction pipe for hose Dia.12
Option. 40X40adapter is needed, use the suction pipe /40X40 adapter
Suction pipe for hose Dia.15
Option. 40X40adapter is needed, use the suction pipe /40X40 adapter
Suction pipe for hose Dia.18
Option. 40X40adapter is needed, use the suction pipe /40X40 adapter
Suction pipe for hose Dia.22
Option. 40X40adapter is needed, use the suction pipe /40X40 adapter
Suction pipe for hose Dia.27 Option
A type suction pipe PT1/4-L20,male
Option. 40X40adapter is needed, use the suction pipe /40X40 adapter
B type suction pipe PT1/4-L20,female
Option. 40X40adapter is needed, use the suction pipe /40X40 adapter
C type suction pipe PT1/4-L10,male
Option. 40X40adapter is needed, use the suction pipe /40X40 adapter

Optional exhaust port
Size
Note
KF-25 exhaust port KF-25 Option
Exhaust pipe for hose Dia.12 Option
Exhaust pipe for hose Dia.15 Option
Exhaust pipe for hose Dia.18 Option
KF-16 exhaust port KF-16 Option

Trap for exhaust side
Model
Note
Oil-mist separators OMC-050
Need KF-25 clamp for attaching
For-line trap OFI-050V
Prevent mixing powder or liquid into the pump, Need KF-25 clump for attaching
For-line trap OFI-050C
Prevent counter flow of oil diffusion into vacuum chamber, Need KF-25 clamp for attaching

Trap for suction side
Model
Note
For-line trap OFI-050C
Prevent counter flow of oil diffusion into vacuum chamber, Need KF-25 clamp for attaching
For-line trap OFI-050V
Prevent mixing powder or liquid into the pump, Need KF-25 clump for attaching


Optional voltage
Voltage Applicable Volt CE Marked CSA Marked cTUVus Marked
Single phase, 100V Standard      
Single phase, 110V (60Hz) Standard      
Three phase, 200-460V      

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Copyright (C)2003 ULVAC KIKO, Inc. All Right Reserved. Ver.3.00 (November 2006)