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Product Description | 2

0870573045_NC1500B_VR_A0002_IM_en

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Product Description

CLI

OSG

ODV

OUT

OFP

INJ

VES

CLD

ODV

CLO

ECP

OFP

OSG

ECP

CLD

MTB

CLD

Cooling liquid drain plug

CLI

Cooling liquid inlet connection

CLO

Cooling liquid outlet connection

Eye bolt

ECP

Earth connection (machine)

Suction connection

INJ

Injection point

Level switch

Magnetic plug

MTB

Motor terminal box

Nameplate

ODV

Oil drain valve

OFP

Oil fill plug

OSG

Oil sight glass

OUT

Discharge connection

VES

Liquid return system vessel

NOTE

Technical term.

In this instruction manual, we consider that the term ‘machine’ refers to the ‘vacuum
pump’.

Содержание COBRA NC 1500 B

Страница 1: ...ion Manual COBRA Dry Screw Vacuum Pumps NC 1500 B VR Vapour Recovery 0870573045 A0002_en Original instructions Modifications reserved 15 03 2019 Ateliers Busch S A Zone industrielle 2906 Chevenez Swit...

Страница 2: ...harge Connection 11 5 2 3 Cooling Liquid Connection 11 5 3 Earth Connection 11 5 4 Filling Oil 12 5 5 Fitting the Coupling 14 5 5 1 Coupling Alignment 14 5 6 Electrical Connection 15 5 6 1 Wiring Diag...

Страница 3: ...Table of Contents 0870573045_NC1500B_VR_A0002_IM_en 3 14 EU Declaration of Conformity 31...

Страница 4: ...en 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 warni...

Страница 5: ...connection CLO Cooling liquid outlet connection EB Eye bolt ECP Earth connection machine IN Suction connection INJ Injection point LS Level switch MP Magnetic plug MTB Motor terminal box NP Nameplate...

Страница 6: ...vironmental conditions see Technical Data 30 2 3 Start Controls The machine comes without start controls The control of the machine is to be provided in the course of installation The machine can be o...

Страница 7: ...e pump or in a suitable prepared ex haust spool piece at a distance of 100 mm from the pump outlet The machine must be stopped either when the cooling liquid temperature or when the exhaust gas temper...

Страница 8: ...il can cause large quantities of oil to in gress into the cylinder Drain the oil prior to every transport or always horizontally transport the machine Make sure that the eyebolt EB is in faultless con...

Страница 9: ...nal rules and safety regula tions i e in case of installation in a potentially explosive environment Make sure that the ambient conditions comply with the Technical Data 30 Make sure that the environm...

Страница 10: ...build up an electrostatic charge Risk of severe injury Risk of explosion The connection lines must be made out of conductive material or provisions must be made against creating an electrostatic charg...

Страница 11: ...hat the counter pressure also termed back pressure at the discharge con nection OUT does not exceed the maximum allowable discharge pressure see Tech nical Data 30 5 2 3 Cooling Liquid Connection CLI...

Страница 12: ...inappropriate oil Risk of premature failure Loss of efficiency Only use an oil type which has previously been approved and recommended by Busch For oil type and oil capacity see Technical Data 30 and...

Страница 13: ...l Oil filling at the suction side When the oil filling is achieved Write down the oil change date on the sticker Last oil change __ __ ____ Oil type see nameplate Change interval see instruction manua...

Страница 14: ...vered Axially adjust the hub in such a way until value E is reached When the coupling adjustment is done lock the coupling hub by tightening the radial screw Mount the motor on the machine Align the m...

Страница 15: ...rom the mains if necessary seek advice from Busch Connect the protective earth conductor Two earth connections are also available on the machine base frame dia 10 5 mm Electrically connect the motor M...

Страница 16: ...the wrong direction of rotation can destroy the machine in a short time Prior to start up ensure that the machine is operated in the right direction The intended rotation direction of the motor is def...

Страница 17: ...1 Wiring Diagram Resistance Thermometer Part no PT100 0651 550 436 Transmitter 0643 536 800 Supplier reference PT100 Albert Balzer AG ref TWBa ADX50XG1 4X90DACB Transmitter Endress Hauser ref TMT 187...

Страница 18: ...ling liquid outlet temperature TSA 0101 55 C Max operational temperature difference between cooling jacket and exhaust gas outlet 70 C The quantity of cooling liquid injected should be sufficient to e...

Страница 19: ...ine is operated under normal operating conditions Measure the motor current and record it as reference for future maintenance and troubleshooting work 6 2 Switch Off Vent the machine at a pressure bet...

Страница 20: ...aterial Wear appropriate personal protective equipment CAUTION Hot surface Risk of burns Prior to any action requiring touching the machine let the machine cool down first NOTICE Using inappropriate c...

Страница 21: ...enance in tervals significantly Interval Maintenance work Monthly Check the oil level see Oil Level Inspection 22 Check the machine for oil leaks in case of leaks have the machine repaired contact Bus...

Страница 22: ...AX MIN MAX MIN MAX MIN MAX MIN MAX MIN Oil sight glass on motor side Oil sight glass on suction side Fill up if necessary see Oil Filling 12 7 3 Oil Change NOTICE Use of an inappropriate oil Risk of p...

Страница 23: ...Maintenance 7 0870573045_NC1500B_VR_A0002_IM_en 23 32 4 5 1 2 3 Cleaning cloth Magnetic plug 1 2 3 5 4 6 Oil draining at the suction side Cleaning cloth Drain pan Magnetic plug...

Страница 24: ...acity see Technical Data 30 and Oil 30 1 4 MAX MIN 2 5 3 6 B u s c h O il Check oil level Oil filling at the motor side 4 1 2 3 MAX MIN B u s c h O il Check oil level Oil filling at the suction side W...

Страница 25: ...plate Change interval see instruction manual If there is no sticker part no 0565 568 959 on the machine Order it from your Busch representative 7 4 Checking the Liquid Return System 1x 4x 1 2 3 4 5 1x...

Страница 26: ...ctive equipment In case of the machine having conveyed gas that was contaminated with foreign materi als which are dangerous to health Decontaminate the machine as much as possible and state the conta...

Страница 27: ...machine as scrap metal 10 Spare Parts NOTICE Use of non Busch genuine spare parts Risk of premature failure Loss of efficiency The exclusive use of Busch genuine spare parts and consumables is recomme...

Страница 28: ...r is defective Replace the motor The machine does not reach the usual pressure on the suction connection Suction or discharge lines too long or section diameter too small Use larger diameter or shorte...

Страница 29: ...temperature see Technical Data 30 Temperature of the process gases at the inlet too high Observe the permitted gas inlet temperature see Technical Data 30 Oil level too low Top up oil The oil is black...

Страница 30: ...pressure Atmospheric pressure Cooling liquid Pressure of the network bar Min 1 5 Max 6 relative Cooling liquid pressure bar Max 6 Cooling liquid requirements See Operating Parameters 18 Oil capacity...

Страница 31: ...cal and elec tronic equipment and following the standards Standard Title of the Standard EN ISO 12100 2010 Safety of machinery Basic concepts general principles of design EN ISO 13857 2008 Safety of m...

Страница 32: ...ch co jp Korea www buschvacuum com kr busch busch co kr Malaysia www busch com my busch busch com my Mexico www buschvacuum com mx info busch com mx Netherlands www buschvacuum com nl info busch nl Ne...

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