Direct Drive Oil-Sealed Rotary Vacuum Pumps GLD-136C
World wide / Two-stage/without thermal protector / without cord / with switch


GLD-136C
 
Features

GLD series features high performance, low vibration and noise and several functions such as gas ballast valve, oil-back-flow prevention mechanism, and large sized oil level gauge. This series equips multi-voltage motor and correspondent to international standard.

 
Applications

Chemical, science experiment, Analyzer and Laser system.
Backing pumps for the electronic microscope.
Semiconductor equipments, sputtering equipments, vacuum evaporation equipments.
Vacuum dryer, freeze dryer.

Specifications
  Unit 50Hz 60Hz
Actual Pumping Speed L/min 135 162
Ultimate pressure Pa

0.67 (G.V. closed)
6.7 (G.V. open)

Motor   Single phase, 100V-120V/200-240V, 400W,
4 poles, Multiple-range motor, Capacitor start & run
Full load current A 6.8 (100-120V)
3.5 (200-240V)
5.8 (100-120V)
2.9 (200-240V)
Oil capacity mL 1,000
Recommended oil   SMR-100
Weight kg 27
Inlet, outlet pipe diameter mm KF-25
Ambient temperature °C 7 – 40
Overall dimensions mm 170(W) x 487.5(L) x 249.5(H)
*Ultimate pressure is measured by Pirani gauge.

Caution
1. Oil is deteriorated with operating, and becomes the factor of performance shortage.
A decrease and the dirt of oil are confirmed, and please regularly add and replace it.
2. A backflow preventer is incorporated into the pump to prevent the oil from flowing back while the pump is stopped.
Please make a suction side into atmospheric pressure when the pump is stopped for a long time.
3. If operation is performed at high pressure, oil mist is generated at the exhaust side.
4. It is not suitable for the pump if operation is performed continuously at a high evacuation pressure of 10kPa or more.
5. There is a risk of explosion. Never block the outlet or operate the pump with equipment mounted at the outlet side that blocks the passage of gas.
Otherwise, the internal pump pressure increases causing the pump to explode, the oil level gauge to protrude or the motor to be overloaded.
6. This motor houses an automatic returning thermal protector, which may be activated in case of trouble.
The motor will restart automatically when the temperature goes down.
If the thermal protector is activated, switch off the power immediately for safety reason.

Outline Drawing


Pumping Speed Curves


Option

* You can see each option, if you click an option.





Optional Voltage
Voltage Applicable Volt CE Marked TUV Marked cTUVus Marked
Three phase, 100-120V Standard
Three phase, 200-240V Standard

Contact
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ULVAC KIKO, Inc.
Overseas Division
TEL (81) 45-533-0206
FAX (81) 45-533-0204
Please contact us by E-mail here


Copyright (C) 2003 ULVAC KIKO, Inc. All Right Reserved. Ver.4.00 (December 2011)
· The dimensions and specifications of the products listed in this site are subject to change without prior notice for improvement of their performance.