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0870549537_NC2000B_VR_A0004_IM_en

Product Description

CLI

OSG

ODV

OUT

OFP

INJ

CLD

ODV

CLO

ECP

OFP

OSG

ECP

MTB

TSA+/0101

CLD

TSA+/0102

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

Magnetic plug

MTB

Motor terminal box

Nameplate

ODV

Oil drain valve

OFP

Oil fill plug

OSG

Oil sight glass

OUT

Discharge connection

TSA

Resistance thermometer (option)

NOTE

Technical term.

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

Содержание COBRA ATEX NC 2000 B VR

Страница 1: ...06 Chevenez Switzerland VACUUM APP Get technical data instruction manuals service kits 2020 04 06 0870549537 A0004_en Original instructions Modifications reserved Dry Screw Vacuum Pumps NC 2000 B VR V...

Страница 2: ...nection 9 5 2 3 Cooling Liquid Connection 10 5 3 Earth Connection 10 5 4 Filling Oil 10 5 5 Fitting the Coupling 12 5 6 Electrical Connection 13 5 6 1 Wiring Diagram Three Phase Motor Pump Drive 14 5...

Страница 3: ...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 4: ...g liquid inlet connection CLO Cooling liquid outlet connection EB Eye bolt ECP Earth connection machine IN Suction connection INJ Injection point MP Magnetic plug MTB Motor terminal box NP Nameplate O...

Страница 5: ...nmental conditions see Technical Data 26 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 equip...

Страница 6: ...L MOT 0102 TSA optional CLI Cooling liquid inlet connection CLO Cooling liquid outlet connection CPL Coupling IN Suction connection INJ Injection point MOT Motor OUT Discharge connection TSA Resistanc...

Страница 7: ...to be stored for more than 3 months Wrap the machine in a corrosion inhibiting film Store the machine indoors dry dust free and if possible in original packaging preferably at temperatures between 20...

Страница 8: ...space remains for maintenance work Make sure that the machine is placed or mounted horizontally a maximum of 1 in any direction is acceptable Check the oil level see Oil Level Inspection 19 Make sure...

Страница 9: ...e s DN150 PN16 EN 1092 1 ANSI 150 6 optional If the machine is used as part of a vacuum system Busch recommends the installation of an isolation valve in order to prevent the machine from turning back...

Страница 10: ...n size G3 4 ISO 228 1 CLI CLO G1 2 ISO 228 1 INJ 5 3 Earth Connection In order to prevent the machine from creating an electrostatic charge Connect the earth connection of the machine ECP Earth connec...

Страница 11: ...see Technical Data 26 and Oil 26 1 2 7 8 3 6 5 MAX MIN B u s c h O il 4 Check oil level Oil filling at the motor side 1 4 1 B u s c h O il 2 3 MAX MIN 3 mm Check oil level Oil filling at the suction...

Страница 12: ...crew Max admissible torque 10 Nm Ring Machine type Coupling size Value E mm NC 2000 B Samiflex A45 4 0 5 In case of a machine delivery without motor Fit the second coupling hub on the motor shaft sepa...

Страница 13: ...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 14: ...rection of the motor is defined by the illustration below IN Jog the motor briefly Watch the fan wheel of the motor and determine the direction of rotation just before the fan wheel stops If the rotat...

Страница 15: ...r Endress Hauser ref TMT 187 B41FJA P ID position TSA 0101 cooling liquid temp TSA 0102 exhaust gas temp Wiring with transmitter 2 1 1 2 3 4 5 6 1 Brown 2 Blue Wiring without transmitter 1 2 3 4 1 and...

Страница 16: ...ature TSA 0102 80 C Recommended exhaust gas temperature 60 C Maximum cooling liquid outlet temperature TSA 0101 55 C Maximum operational temperature differ ence between cooling jacket and exhaust gas...

Страница 17: ...be spread within the hour Make sure that the operating conditions are met see Installation and Commissioning Parameters 16 and Technical Data 26 Open the cooling liquid injection see Cooling Liquid Co...

Страница 18: ...the re quired amount to maintain the max exhaust gas temperature 80 C 7 Maintenance WARNING Machines contaminated with hazardous material Risk of poisoning Risk of infection If the machine is contami...

Страница 19: ...or discol oured change the oil Check the machine for oil leaks in case of leaks have the machine repaired contact Busch Yearly Carry out a visual inspection and clean the machine from dust and dirt C...

Страница 20: ...3 Oil Change NOTICE Use of an inappropriate oil Risk of premature failure Loss of efficiency Only use an oil type which has previously been approved and recommended by Busch 1 2 6 4 5 3 Oil draining a...

Страница 21: ...Maintenance 7 0870549537_NC2000B_VR_A0004_IM_en 21 28 3 2 1 Magnetic plug 2 3 5 1 7 6 4 Oil draining at the suction side Cleaning cloth Drain pan Magnetic plug...

Страница 22: ...see Technical Data 26 and Oil 26 1 2 7 8 3 6 5 MAX MIN B u s c h O il 4 Check oil level Oil filling at the motor side 1 4 1 B u s c h O il 2 3 MAX MIN 3 mm Check oil level Oil filling at the suction...

Страница 23: ...n and legally binding signed Declaration of Contamination Form downloadable from www buschvacuum com NOTICE Improper assembly Risk of premature failure Loss of efficiency It is highly recommended that...

Страница 24: ...le for this product if you require Busch gen uine parts Contact your Busch representative for the detailed spare parts list 11 Troubleshooting DANGER Live wires Risk of electrical shock Electrical ins...

Страница 25: ...Busch The machine runs very nois ily Wrong oil quantity or un suitable oil type Use one of the recom mended oils in the correct quantity see Oil 26 Defective gears bearings or coupling element Repair...

Страница 26: ...Atmospheric pressure Cooling liquid requirements See Installation and Commissioning Parameters 16 Cooling liquid Pressure of the network bar Min 1 5 Max 6 relative Cooling liquid pressure bar Max 6 Oi...

Страница 27: ...ances in electrical and electronic equipment and the following standards Standard Title of the Standard EN ISO 12100 2010 Safety of machinery Basic concepts general principles of design EN ISO 13857 2...

Страница 28: ...l 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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