Table of Contents
Related Manuals for BUSCH COBRA NC 1500 B
Summary of Contents for BUSCH COBRA NC 1500 B
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Page 1: Maintenance Instructions
Installation and Maintenance Instructions Screw Vacuum Pumps COBRA NC 1500 B VR - Vapour Recovery Ateliers Busch S.A. Zone industrielle 2906 Chevenez Switzerland 0870573045/ 170918 / Original instructions / Modifications reserved... -
Page 2: Table Of Contents
Filling up with oil ..... . . 10 Congratulations on your purchase of the Busch vacuum pump. With Filling in cooling liquid (CLI, CLO) ....11 watchful observation of the field’s requirements, innovation and steady... - Page 3 Inlet OUT Discharge LSC Level switch condensate drain ECP Earth connection (Pump) OIL Oil OFP Oil filler plug CL Cooling liquid OSG Oil sight glass RT Screw rotors ODV Oil drain ball valve SVC Solenoid valve condensate drain CLI Cooling liquid inlet connection CLO Cooling liquid outlet connection CLD Cooling liquid drain plug INJ Injection point for injected liquid...
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Page 4: Product Description
Process diagram Product Description The COBRA vacuum pumps are designed for use in the field of indus- trial applications and similar industries. They can be used to draw gases, gas mixtures and hydrocarbon gases. WARNING When using toxic, inflammable and/ or explosive gases, make sure that the system corresponds in design to applicable local and na- tional safety regulations and that all applicable safety measures are followed. -
Page 5: Safety
The maintenance instructions must be observed and respected. Is is vital that these installation and maintenance instructions are read and understood before the vacuum pump is used. If you have any doubts, please contact your local Busch representative. Shell Tellus Oil 68 Shell Tellus Oil 68... -
Page 6: Noise Emission
Noise emission CAUTION Refer to the table “Technical data” for permissible noise levels in free field conditions according to EN ISO 2151. Do not walk, work or stand under suspended loads. CAUTION CAUTION The sound level of the vacuum pump within a certain perimeter of Please check out the weight of the vacuum pump before lifting it up the pump is high. -
Page 7: Starting-Up Of The Vacuum Pump After Storage
l Store the vacuum pump The maximum permissible space between the pump chassis/ fixa- tion positions and installation base/ base frame = 0.05 mm if possible in its original packaging, – l Make sure that the vacuum pump cannot inadvertently or intentio- indoors, –... -
Page 8: Discharge Connection
(siphon, discharge line sloping away from the pump) If the unit motor/ coupling hub is already fitted: l Busch recommendeds that the pump is fitted with isolation valves in both the inlet and outlet connection pipe work to the pump. -
Page 9: Electrical Connection
Technical data Level switch - IEC 364 or CENELEC HD 384 or DIN VDE 0100, respectively, - IEC-Report 664 or DIN VDE 0110, Busch part no. 0652 556 531 - VBG 4 or corresponding national accident prevention regulation. Manufacturer Endress & Hauser... -
Page 10: Technical Data Of The Solenoid Valve Condensate (Svc)
Technical data of the solenoid valve Control condensate return condensate (SVC) Technical data Solenoid valve Busch part no. 0654 000 092 Manufacturer Parker Lucifer Type 2/2 valvel, DN 3 G 1/4 Valve reference 121 V 5363 High level LSC ? -
Page 11: Filling In Cooling Liquid (Cli, Clo)
The COBRA vacuum pumps are always delivered without cooling Should the operating conditions of your pump fall outside of the re- liquid. commended parameters as outlined, please contact your local Busch agency for advice. Operation without cooling liquid will destroy the vacuum pump wi-... -
Page 12: Switching The Vacuum Pump On/ Off
1 [m] around the machine must be set up. l Close the cooling liquid supply (CL) Busch recommends that the pump is fitted with isolation valves in both the inlet and outlet connection pipe work to the pump. When not ope- rational the pump must be isolated from the system in order to prevent liquids entering a none-operational pump. -
Page 13: Maintenance Program
Check the vacuum pump for oil leaks (condensate drain plug (CD) l Open the cooling liquid supply, adjust the flow rate of the cooling - in case of leaks, have the vacuum pump repaired (Busch service) liquid (CL) l Check the vacuum pump for cooling liquid leaks - in case of leaks,... -
Page 14: Checking The Oil
u With the pump operating at 60 Hz/3600 rpm and an inlet Life-span of the Oil pressure < 100 mbar. Adjust the cooling liquid flow rate to The oil life depends very much on the ambient and operating condi- 3-6 l/min or a quantity sufficient to ensure an exhaust gas ou- tions. -
Page 15: Cooling Liquid
Make sure that the vacuum pump is switched off and cannot acci- Busch service will only accept vacuum pumps that come with a com- dentally be switched on again pletely filled in and legally binding signed form. - Page 16 When the vacuum pump comes to the end of its life: – it must be decontaminated CAUTION Only authorised personnel may carry out dismantling work on the vacuum pump. Before work begins, the operator of the vacuum pump must fill in a form or a “Declaration Regarding Contamination of Equipment and Components”...
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Page 17: Troubleshooting
Use larger diameter too small diameter Internal parts worn or damaged Repair the vacuum pump (Busch service) The vacuum pump does not start The drive motor is not supplied with the correct Supply the drive motor with the correct voltage... - Page 18 The drive motor is defective Replace the drive motor (Busch service) The vacuum pump is blocked Solid foreign matter has entered the vacuum Repair the vacuum pump (Busch service) pump Make sure the suction line is equipped with a mesh screen...
- Page 19 In case an inlet air filter is installed on the suc- Clean or replace the filter tion connection: The filter on the suction connection is partially clogged Partial clogging in the suction or discharge line Remove the clogging Long suction, discharge or pressure line with Use larger diameter too small diameter The oil is black...
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Page 20: Spare Parts
NOTE: When ordering spare parts or accessories acc. to the table be- low please always quote the type and the serial no. of the vacuum pump. This will allow Busch service to check if the vacuum pump is compatible with a modified or improved part. -
Page 21: Oil Type/ Quantity
Oil type/ quantity Oil type l Make sure that the oil type corresponds to specifications: Ambient temperature Oil type - 20 ... + 60 °C Shell Tellus S2 M 68, High Performance hydraulic oil, viscosity class ISO HM 68 - 20 ... + 60 °C Shell Tellus S2 V 68, High Performance hydraulic oil, viscosity class ISO HC 68 - 20 ... -
Page 22: Technical Data
Technical data Technical data NC 1500 B VR 50 Hz 1160 Nominal suction capacity 60 Hz 1400 50 Hz Ultimate pressure mbar £ 20 60 Hz 50 Hz Nominal motor rating 60 Hz 50 Hz 3000 Nominal motor speed 60 Hz 3600 50 Hz dB(A) -
Page 23: Eu-Declaration Of Conformity
EU-Declaration of Conformity This Declaration of Conformity and the CE-mark affixed to the nameplate are valid for the machine within the Busch scope of delivery. This declara- tion of Conformity is issued under the sole responsibility of the manufacturer. When this machine is integrated into a superordinate machinery the manufacturer of the superordinate machinery (this can be the operating company, too) must conduct the conformity assessment process for the superordinate machine or plant, issue the Declaration of Conformity for it and affix the CE-mark. -
Page 24: Appendix
Appendix Operating, Assembly instructions coupling SAMIFLEX C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ Subject Index 1. Technical Data 2. - Page 25 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ 1. Technical Data TABLE 1 Samiflex coupling Type A Samiflex insert STD Yellow Ø...
- Page 26 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ 1. Technical Data TABLE 2 Insert 95º Shore A Bore Ø (mm.) Dimensions in mm.
- Page 27 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ 2. Hints 2.1 General Hints Please read the assembly instructions carefully before starting to operate the coupling. Pay particular attention to the safety instructions.
- Page 28 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ 2.4. Utilización correcta 2.4. Proper Use Assembly, operation and maintenance work may be performed on the coupling only if: •...
- Page 29 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ Components of Samiflex coupling type CS with Spacer Component Quantity Designation Flange Hub Spacer body Elastic Insert...
- Page 30 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ 4.2. Hints regarding the finish bore Danger ! STOP ¡ Valid for all materials ! The maximum permissible diameters d (see table 1 - technical data) must not be exceeded.
- Page 31 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ Dissasembly of the taper lock –clampling sleeve: By removing the grub screws you can detach the taper lock clamping sleeve. Afterwards, one of the grub screws is screwed into the thread of the sleeve as forcing screw and tightened.
- Page 32 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ ¡ Precaución ! 4.5. Alignment of the couplings In order to ensure a long lifetime of the coupling and to avoid dangers regarding the use in hazardous areas, the ends of the shaft must be aligned with precision.
- Page 33 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ Section A Section A Tips and instructions for use in potentially explosive areas Hints and instructions regarding the use in Ex hazardous areas 5.1.
- Page 34 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ Section A Tips and instructions regarding the use in Ex hazardous areas 5.3.
- Page 35 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ Section A Hints and instructions regarding the use in Ex hazardous areas 5.5 Starting Before starting up the coupling, the protective cover must be fitted.
- Page 36 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ Section A Hints and instructions regarding the use in Ex hazardous areas 5.6.
- Page 37 C I T S A C I T VIA TRAJANA 50-56 RI 3DJH Operating / Assembly Instructions 08020 BARCELONA Type A and CS Coupling (SPAIN) (GLWLRQ Section A Hints and instructions regarding the use in Ex hazardous areas 5.6.
- Page 38 Assembly and alignment instructions Appendix Page 38...
- Page 39 Appendix Page 39...
- Page 40 CONTROL INTERVALS OF THE ELASTIC INSERT The elastic insert can be inspected easily during a stoppage of the equipment, by displacing the ring axially, once the two attachment setscrews have been removed. The lifetime of the elastic insert under normal working conditions is 25,000 hours. As a preventive measure, the elastic insert should be checked after the first 3000 hours of operation (see table 3).
- Page 41 TYPE A0 – A1 – A2 – A3 – A4 A45 – A5 – A55 A6 – A7 –A8 – A9 – A10 – A11- A12 GG25 GG25 GGG40 GG25 HUB (1) DURALUMINIO GGG40 ACERO F114 GGG40 ACERO F114 INOX AISI 304 INSERT (2) POLYURETHANE POLYURETHANE...
- Page 42 Certificate of Conformity COMPAÑÍA INTERNACIONAL TRANSMISIONES, S.A. CALLE EL MASNOU 14 NAVE 1 Tlf. +34 93 313 72 16 08915 BADALONA Fax. +34 93 305 27 67 (SPAIN) email: citsa@citsa.com CERTIFICATE OF CONFORMITY Corresponding to Directive 2014/34/EU dated 26 February 2014. The manufacturer CIA.
- Page 43 www.buschvacuum.com...
- Page 44 Busch – All over the World in Industry www.buschvacuum.com Finland Malaysia Spain Argentina Busch Malaysia Sdn Bhd. Busch Vakuumteknik Oy Busch Argentina S.R.L. Busch Ibérica S.A. 4&6, Jalan Taboh 33/22, Seksyen 33 Sinikellontie 4 Santo Domingo 3076 Pol. Ind. Coll de la Manya...