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


GLD-136A
 
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   Three phase, 200-240V/380-460V, 400W,
4 poles, Multiple-range motor
Full load current A 2.1 (200V), 2.5 (240V),
1.3 (380V), 1.4 (415V)
2.0 (200V), 2.0 (240V),
1.1 (380V), 1.2 (460V)
Oil capacity mL 1,000
Recommended oil   SMR-100
Weight kg 23
Inlet, outlet pipe diameter mm KF-25
Ambient temperature °C 7 – 40
Overall dimensions mm 170(W) × 485.5(L) × 240(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. This pump is not provided with a protective device. Therefore when connecting the motor to the power source, be sure to connect an overload protector.
4. If operation is performed at high pressure, oil mist is generated at the exhaust side.
5. It is not suitable for the pump if operation is performed continuously at a high evacuation pressure of 10kPa or more.
6. An oil-sealed rotary pump is not recommended for continuous operation near atmospheric pressure.

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, 200-240V Standard
Three phase, 380-460V Standard

Contact
top of page
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.