World wide/Two-stage/withoutthermal protector / with cord,plug,andswitch |
| | Itisatype applicable for the voltages all the world, foramulti-voltagemotor is equipped to GLD series. 2 types,forsingle/three phase,are available.
As it is applicable for various voltages by a simplewiringchange,there is no necessity to change the motor for useinaccordance witha voltage in the countries where the pumpisused.
For the single phase, it is used at 100V-120V or200V-240V.Thefunctional performance such as gas-ballast mechanism,oilback-flowprevention mechanism, large-sized oil-level gauge, etc.isequal toGLD Series. It isCEself-declaredproducts. |
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Specifications |
| Unit | 50Hz | 60Hz | ActualPumpingSpeed | L/min. | 135 | 162 | Ultimate pressure | Pa | 6.7 x 10-2(6.7×10-1)(G.V.closed) ( 6.7 )(G.V.open) | Motor | | Three phase, 400W, 4 poles, Multiple-range motor AC200-240V/380-460V | 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 operation temp.range | °C | 7 – 40 | Dimensions | mm | 170(W) x 485.5(L)xabout240(H) |
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*Ultimate pressure is measured withMacleodgauge.In ( ) shows the measurements withPiranigauge. |
Caution |
GLDSeries,compared with G Series, is markedly upgraded. For thesakeofhaving the maximum performance, in addition to notes forGseries,be careful of also the followings. | 1. | GLDseriesiscapable of reaching to a high vacuum area (10-2 Pa). Flanges, vessels usable at a high vacuumarerequired. | 2. | Anoil-sealed rotary pump is not recommended forcontinuousoperationnear atmospheric pressure. |
Outlinedrawing |
PumpingSpeedCurves |
Option |
Optionalsuctionport
| Size | Note | KF-25 suctionport | KF-25X(50X50) | Attachedtostandardtype | Suctionpipeforhose | Dia.8 | Option. 50X50adapter isneeded,usethe suction pipe /50X50 adapter | Suctionpipeforhose | Dia.12 | Option. 50X50adapter isneeded,usethe suction pipe /50X50 adapter | Suctionpipeforhose | Dia.15 | Option. 50X50adapter isneeded,usethe suction pipe /50X50 adapter | Suctionpipeforhose | Dia.18 | Option. 50X50adapter isneeded,usethe suction pipe /50X50 adapter | Suctionpipeforhose | Dia.22 | Option. 50X50adapter isneeded,usethe suction pipe /50X50 adapter | Suctionpipeforhose | Dia.27 | Option | Suctionpipeforhose | Dia.30 | Option | Suctionpipeforhose | Dia.34 | Option | A typesuctionpipe | PT1/4-L20,male | Option. 50X50adapter isneeded,usethe suction pipe /50X50 adapter | B typesuctionpipe | PT1/4-L20,female | Option. 50X50adapter isneeded,usethe suction pipe /50X50 adapter | C typesuctionpipe | PT1/4-L10,male | Option. 50X50adapter isneeded,usethe suction pipe /50X50adapter |
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Optional exhaust port
| Size | Note | Exhaust port cap | - | Attachedtostandardtype | Exhaustpipeforhose | Dia.27 | Option | KF-25 exhaustport | KF-25 | Option |
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Trap for exhaust side
| Model | Note | Oil-mist trap | OMT-200A | Option | In-linetypeoil-misttrap | OMI-200 | Option |
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Trap for suction side
| Model | Note | For-line trap | OFI-200C | Prevent counter flowofoildiffusion into vacuum chamber, Need KF-25clampforattaching | For-line trap | OFI-200V | Prevent mixing powder orliquidintothe pump, Need KF-25clumpforattaching |
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