Greenco 1RV0020 Operating Instruction Download Page 21 | Manualshive

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1RV0025-0040 Exploded drawing

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Summary of Contents for 1RV0020

Page 1: ...IilEEN O 1RV0160 11 RV0200 11 RV0250 11 RV0300 CE 1RV0020 1RV0025 1RV0040 1RV0063 1RV0100 Operating Instruction Rotary Vane Vacuum Pump Manufacturer Zhejiang Greenco Industry Co Ltd...

Page 2: ...during operation 11 Assessment 11 Change of the exhaust filters 11 Overhaul 12 Removal from Service 12 Temporary Removal from Service 12 Recommissioning 12 Dismantling and Disposal 12 Troubleshooting...

Page 3: ...d return oil pipe The vacuum pump is thermally suitable for continuous operation 100 output The vacuum pump is provided with oil return valve 280 Unit 1RV0020 1RV0025 1RV0040 1RV0063 1RV0100 Pumping r...

Page 4: ...e pressure difference between pressure side and suction side oil is being drawn from the oil separator 75 through the oil supply lines 210 and injected on the suction side Together with the sucked gas...

Page 5: ...ithout Packaging In case the vacuum pump is packed in the carton package lined with internal expanding lining Remove the lining out of the carton If the vacuum pump is lined with corrugated foil in th...

Page 6: ...he given quantity in the tables below Oil Type Corex HLP D 68 P N 0831 512 575 or a conservation oil from same quality NOTE VCI stands for Volatile Corrosion Inhibitor VCI products film paper cardboar...

Page 7: ...t to be used for this purpose If the vacuum pump is planned to be used for the suction of gas that contains limited quantities of condensable vapor Provide a shut off valve a drip leg and a drain valv...

Page 8: ...rmine the intended direction of rotation with the arrow 431 Bump the drive motor 400 Watch the fan wheel of the drive motor 400 and determine the direction of rotation just before the fan wheel stops...

Page 9: ...conditions Measure the drive motor current and record it as reference for future maintenance and troubleshooting work Version with exhaust filter pressure gauge Read the scale of the exhaust filter pr...

Page 10: ...um pump cool down In case of oil draining let the vacuum pump cool down for no more than 20 minutes Prior to disconnecting connections make sure that the connected pipes lines are vented to atmospheri...

Page 11: ...rmal conditions there should be no need to top up oil during the recommended oil change intervals A significant level drop indicates a malfunction see Troubleshooting in page 13 NOTE During operation...

Page 12: ...Make sure the float valve 200 works normally and the vacuum pump generates limit pressure the prevent the oil from spilling out from discharge port 155 Make sure that the vacuum pump is shut down and...

Page 13: ...drive motor draws too much current and or the pump flow rate has dropped then the exhaust filters 120 are clogged and must be replaced NOTE Exhaust filters cannot be cleaned successfully Clogged exha...

Page 14: ...ful material can reside in pores gaps and internal spaces of the vacuum pump Danger to health during dismantling of the vacuum pump Danger to the environment During dismantling of the vacuum pump pers...

Page 15: ...of damage to equipment Electrical installation work must only be executed by qualified personnel that knows and observes the following regulations IEC 364 or CENELEC HD 384 or DIN VDE 0100 respectivel...

Page 16: ...losed or partially open position Disassemble the inlet valve clean the mesh screen 261 and the valve 257 as required and reassemble The oil tubing is defective or leaking The oil return pipe 195 is br...

Page 17: ...r Top up oil Oil burnt from overheating Flush the vacuum pump Replace the oil filter 100 Replace the exhaust filters 120 Fill in new oil see Maintenance in page 8 In case the oil life is too short use...

Page 18: ...eck the process Observe the chapter Installation and Commissioning Operating Notes Conveying Condensable vapors in page 8 The vacuum pump runs in the wrong direction in the case that it is equipped wi...

Page 19: ...uck at opening Roll the float valve 200 or replace it when necessary Checking float valve in page 10 Oil return pipe 195 clogged or damaged Clean the clogged oil return pipe 195 replace the damaged oi...

Page 20: ...19 1RV0020 Exploded drawing Exploded drawing...

Page 21: ...20 1RV0025 0040 Exploded drawing Exploded drawing...

Page 22: ...21 1RV0063 0100 Exploded drawing Exploded drawing...

Page 23: ...Plug 1 89 O ring 1 95 Drain plug 1 96 O ring 1 99 Threaded joint 100 Oil filter 105 End cap of exhaust filter 106 Seal 107 Hex bolts 122 Exhaust filter with O rings 125 Exhaust filter springs 136 Sea...

Page 24: ...filter 2 159 Discharge valve 2 185 Oil separator seal 1 186 Studs 4 Wearing parts kit Wearing parts kit Description Part No Maintenance kit Including oil filters exhaust filters and related sealing p...

Page 25: ...justment range 1 6 2 4A 3Ph Motor safety switch Adjustment range 2 4 4 0A 3Ph Motor safety switch Adjustment range 4 0 6 0A 3Ph Motor safety switch Adjustment range 6 0 10 0A 3Ph Motor safety switch A...

Page 26: ...thout authorization by GREENCO are also out of the guarantee scope The non proper application such as voltage high or low environment temperature will affect the performance and life therefore it will...

Page 27: ...24 Zhejiang Greenco Industry Co Ltd Rongshi Road Danya Industrial Zone Zeguo Town Wenling Zhejiang 317523 China Tel 86 576 86428999 Fax 86 576 86409555 www greenco cn...

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