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Installation and

Operating Instructions

PHIN

Liquid Ring Compressors

LN 3001 A

LN 3002 A

VACUUM APP

Get technical data, instruction manuals, service kits

2020.0

Busch GVT Ltd.

Unit A, Westmere Drive

Crewe, Cheshire CW1 6ZD

United Kingdom

0870223347/-0001_en / Original instructions / Modifications reserved

Содержание DOLPHIN LN 3001 A

Страница 1: ...id Ring Compressors LN 3001 A LN 3002 A VACUUM APP Get technical data instruction manuals service kits 2020 04 27 Busch GVT Ltd Unit A Westmere Drive Crewe Cheshire CW1 6ZD United Kingdom 0870223347 0...

Страница 2: ...on 8 5 2 2 Discharge Connection 8 5 2 3 Operating Liquid Connection 9 5 3 Operating Liquid Settings 10 5 4 Fitting the Coupling 10 6 Commissioning 11 6 1 Start Up 12 7 Maintenance 15 7 1 Maintenance S...

Страница 3: ...een designed and manufactured according to state of the art meth ods Nevertheless residual risks may remain This instruction manual highlights potential hazards where appropriate Safety notes and warn...

Страница 4: ...plate OPD2 Operating liquid drain only for LN 3002 A OPI Operating liquid inlet MS Mechanical seal connection OUT Discharge connection NOTE OPD1 Operating liquid drain Technical term In this instructi...

Страница 5: ...is liquid leaves the compressor together with the gas to be compressed and is separated from the gas in a discharge separator 2 2 Application The machine is intended for the suction of air vapour and...

Страница 6: ...ompressors are vented and drained Pumps contain ing ferrous materials are preserved using a combined VPI Vapour Phase Inhibitor and Contact Inhibitor Oil Vaporol or equivalent at a recommended concent...

Страница 7: ...all fasteners are replaced and fully tightened 5 Installation 5 1 Installation Conditions NOTICE Use of the machine outside of the permitted installation conditions Risk of premature failure Loss of...

Страница 8: ...onnection lines over the entire length is at least as large as the connections of the machine In case of very long connection lines it is advisable to use larger line sizes in order to avoid a loss of...

Страница 9: ...liquid inlet OPD2 Operating liquid drain only for LN 3002 A OPD1 Operating liquid drain Connection size Machine type OPI OPD1 OPD2 LN 3001 A ANSI 2 DIN DN50 RF ANSI 1 DIN DN25 RF N A LN 3002 A ANSI 2...

Страница 10: ...cesses demanding low discharge temperature and high performance need more service water flow than process using 3 phase separators Compressor With 3 phase separator LN 3001 A 20 m h LN 3002 A 25 m h H...

Страница 11: ...e the motor current and record it as reference for future maintenance and troubleshooting work Make sure that the installation conditions see Installation Conditions 7 are met Before operating the mac...

Страница 12: ...er 2 Remove the coupling protection 3 Remove the spacer of the coupling 4 Assure that the compressor rotates freely by turning the shaft manually 360 5 Start the compressor motor and check the directi...

Страница 13: ...he barrier pressure of mechanical seal shall be 1 5 2 bar above the pressure in the compressor for API 682 Plan 53 For Plan 52 the barrier pressure is ambient 14 Open the bypass valve HCV02 15 Open th...

Страница 14: ...ssor close HCV03 6 Flushing of compressor and lines with Nitrogen 6 2 1 Regular Shut Down If the operator has no time for regular shut down 1 Shut down the compressor 2 Close inlet and outlet valves a...

Страница 15: ...hich should be shortened or extended as appropriate Particularly harsh applications or heavy duty oper ation such as high dust loads in the environment or in the process gas other contamina tion or in...

Страница 16: ...s to be squeezed A B Check the bearing bracket temperature during operation once per day If the temperature is more than 80 C check bearings Annual maintenance Check bearing Lubrication in the bearing...

Страница 17: ...g of bearing bracket the glass reservoir on the top of the Opto Matic Oil System shall be disassembled The oil level in the bearing bracket can be set by unfastening the two adjusting screws No4 and b...

Страница 18: ...ock against inadvertent start up Vent the connected lines to atmospheric pressure Drain the operating liquid through the drain lines Disconnect all connections If the machine is going to be stored See...

Страница 19: ...tains Set of screws nuts washers lockers Contact Busch representative Overhaul kit Overhaul Contains Bearings labyrinth seals Contact Busch representative Lubricants Service overhaul Contains Grease f...

Страница 20: ...Replace the motor The machine does not reach the usual performance Suction or discharge lines too long or section diameter too small Use larger diameter or shorter lines Seek advice from your local Bu...

Страница 21: ...ntact Busch Worn coupling element Check the coupling and repair it if necessary The machine runs too hot Insufficient air ventilation Make sure that the cool ing of the machine is not impeded by dust...

Страница 22: ...nt pressure Atmospheric pressure Operation liquid flow m h 25 Vibration velocity rms mm s 5 1 Weight without motor approx kg 3600 LN 3002 A 60 Hz Slow 50 Hz 60 Hz Fast Suction volume flow m h 2100 250...

Страница 23: ...in accordance with the European Directives Machinery 2006 42 EC Electromagnetic Compatibility 2014 30 EU RoHS 2011 65 EU Commission Delegated Directive EU 2015 863 restriction of the use of certain h...

Страница 24: ...service_sales busch co il Italy info busch it Japan info busch co jp Korea busch busch co kr Malaysia busch busch com my Mexico info busch com mx Netherlands info busch nl New Zealand sales busch co...

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