Two-stage / with cord,plug,andswitch /withthermalprotector |
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ULVAC KIKO's GHD Series of directdrive,oil-sealedrotary vacuum pumps offers premium featuresincluding:anti-suckback valve, gas ballast valve, forced oillubrication andthermalprotection. GHD Series pumps also offercompact size andlownoise/low vibration operation for built-inanddesktopapplications. |
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 Specifications |
| | Unit | 50Hz | 60Hz | | ActualPumpingSpeed | L/min. | 120 | 144 | | Ultimate pressure | Pa | 6.7 x 10-2(G.V.closed)(6.7x 10-1 )
6.7 (G.V.open) | | Motor | mm | Single phase,100V,300W,2 poles,capacitor run | | Full load current | A | 5.5 | 5.0 | | Oil capacity | mL | 600 | | Recommended oil | | R-2 | | Weight | kg | 17 | | Inlet port diameter | mm | KF-25 | | Ambient operation temp.range | °C | 7 – 40 | | Dimensions | W x LxH(mm) | 132 x 367 x 217 |
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| *Ultimate pressure is measured withMacleodgauge.In ( ) shows the measurements withPiranigauge. |
| Caution |
| GHD Series pumpsofferupgradedperformance over G Series pumps for manyapplications;however, thefollowing points need be consideredinitsselection: |
| 1. | GHDSeriespumps operate over a wide range they can attain verylowultimatevacuum (10-2 Pa) and use KF flanges whicharedesignedto achieve high vacuum. Use of high vacuum flangesisrecommendedfor best performance. | | 2. | GHDSeriespumps are not recommended for applications involvingtoxicorcorrosive gases. (See GCD Series). | | 3. | Anoil-sealed rotary pump is not recommended forcontinuousoperationnear atmospheric pressure. |
| Outlinedrawing |
| PumpingSpeedCurves |
| Option |
Optionalsuctionport
| Size | Note | | KF-25 suctionport | KF-25X(40X40) | Attachedtostandardtype | | Suctionpipeforhose | Dia.8 | Option. 40X40adapter isneeded,usethe suction pipe /40X40 adapter | | Suctionpipeforhose | Dia.12 | Option. 40X40adapter isneeded,usethe suction pipe /40X40 adapter | | Suctionpipeforhose | Dia.15 | Option. 40X40adapter isneeded,usethe suction pipe /40X40 adapter | | Suctionpipeforhose | Dia.18 | Option. 40X40adapter isneeded,usethe suction pipe /40X40 adapter | | Suctionpipeforhose | Dia.22 | Option. 40X40adapter isneeded,usethe suction pipe /40X40 adapter | | Suctionpipeforhose | Dia.27 | Option | | A typesuctionpipe | PT1/4-L20,male | Option. 40X40adapter isneeded,usethe suction pipe /40X40 adapter | | B typesuctionpipe | PT1/4-L20,female | Option. 40X40adapter isneeded,usethe suction pipe /40X40 adapter | | C typesuctionpipe | PT1/4-L10,male | Option. 40X40adapter isneeded,usethe suction pipe /40X40adapter |
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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-100A | Option | | In-linetypeoil-misttrap | OMI-100 | 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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 Optionalvoltage |
| Voltage | Applicable Volt | CE Marked | CSA Marked | cTUVusMarked | | Singlephase,100V | Standard | | | |
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