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Installation | 5

Instruction Manual Supplement DOLPHIN VL Systems ATEX_EN_en

15 / 36

5.2.2 Cooling Liquid Connection

• Remove all protective caps before installation.

Plate heat exchanger connection

CLO

CLI

Shell and tube heat exchanger connection

CLO1

CLI1

CLI/CLI1

Cooling liquid inlet

CLO/CLO1

Cooling liquid outlet

Machine type

CLI

CLO

CLI1

CLO1

VL 0100 - 0270 A

G½

G½

G1

G1

VL 0320 - 0530 A

G¾

G¾

G1

G1

VL 0630 – 0800 A

G¾

G¾

G1

G1

• Make sure that the cooling liquid complies with the requirements, see

.

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Содержание DOLPHIN VL 0100 A

Страница 1: ...nual Supplement DOLPHIN VL Systems ATEX Liquid Ring Vacuum Pumps VL 0100 A VL 0130 A VL 0170 A VL 0180 A VL 0220 A VL 0270 A VL 0320 A VL 0430 A VL 0510 A VL 0530 A VL 0630 A VL 0750 A VL 0800 A 08702...

Страница 2: ...on 11 5 1 Installation Conditions 11 5 2 Connecting Lines Pipes 12 5 2 1 Operating Liquid Connection 13 5 2 2 Cooling Liquid Connection 15 5 2 3 Pneumatic Valve Air Connection 16 5 2 4 Earth Connectio...

Страница 3: ...achine has been 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 no...

Страница 4: ...ent DOLPHIN VL Systems ATEX_EN_en 2 Product Description Once through system IN PR VG OPO TSA BF OPI OPC FS CG SV ACV NRV OUT PSV LRP ECP LI OPD Partial recovery system IN OUT OPO ACV BF SV LRP NRV OPD...

Страница 5: ...Level indicator LRP Liquid ring vacuum pump LS Level switch OPC Operating liquid control valve OPD Operating liquid drain OPI Operating liquid inlet OPO Operating liquid outlet overflow OPV Operating...

Страница 6: ...e appearance NOTE Technical term In this instruction manual we consider that the term machine refers to the VL System NOTE Instruction manual supplement This document is a supplement to the DOLPHIN LM...

Страница 7: ...s inlet Operating liquid inlet Gas discharge 50 of operating liquid recovered Partial recirculation liquid system reduces the consumption of fresh liquid by recovering and recirculating 50 of the oper...

Страница 8: ...explosive gasses inside the machine Explosion protection inside the machine Equipment category for explosive gasses outside the machine Design approved according to ATEX Directive Equipment designed...

Страница 9: ...arge connection and the operating liquid through the operating liquid outlet connection at the bottom of the separator At the operating liquid inlet the Y strainer ST prevents particles greater than 0...

Страница 10: ...r overflow connection OPO Through the site control system by others the operating liquid level is increased by the solenoid valve OPV opening with low level signal from the low level switch Valve clos...

Страница 11: ...ure below 5 C Risk of damage to the machine Drain the operating liquid from the machine and the system before storage Or add an anti freeze solution After testing all Busch DOLPHIN vacuum pumps are ve...

Страница 12: ...ecting Lines Pipes 12 Make sure that all provided covers guards hoods etc are mounted If the machine is installed at an altitude greater than 1000 meters above sea level Contact your Busch representat...

Страница 13: ...charge line or use it as a pressurised air source CAUTION Restriction of the pressure safety relief valve Will cause back pressure and possible ignition source The pressure safety relief valve vent pi...

Страница 14: ...m IN OPO OPI OUT OPD1 PR IN Suction connection OPD OPD1 Operating liquid drain OPI Operating liquid inlet OPO Operating liquid outlet overflow OUT Discharge connection PR Pressure relief vent Connecti...

Страница 15: ...llation Plate heat exchanger connection CLO CLI Shell and tube heat exchanger connection CLO1 CLI1 CLI CLI1 Cooling liquid inlet CLO CLO1 Cooling liquid outlet Machine type CLI CLO CLI1 CLO1 VL 0100 0...

Страница 16: ...5 2 3 Pneumatic Valve Air Connection Remove all protective caps before installation AOUT AIN AIN Air inlet AOUT Air outlet relief Connection size for both inlet and outlet relief is G Air supply requ...

Страница 17: ...se plate Stud size M10 One through operation system and partial recovery system Total recovery system 5 3 Electrical Connection DANGER Live wires Risk of electrical shock Electrical installation work...

Страница 18: ...Data 28 5 3 1 Wiring Diagram Three Phase Motor NOTICE Incorrect direction of rotation Risk of damage to the machine Operation in the wrong direction of rotation can destroy the machine in a short tim...

Страница 19: ...A 23 3 1 4 VL 0800 A 30 1 8 Note a 20 second delay should be incorporated before switch signal is acted upon to al low the system to stabilize establish a flow rate If the application involves the pum...

Страница 20: ...lowest 5 4 3 Wiring Diagram Pilot Solenoid for Pneumatic Valve Part no VAOS 2761 Supplier reference Pneumatic angle seat piston valve fitted with NAMUR mounted solenoid control valve Electrical data...

Страница 21: ...or Ensure operating liquid control valve is open during this process Check the operation of all automatic valves before start up Switch on the machine Make sure that the maximum permissible number of...

Страница 22: ...ating conditions The intervals given below are considered as starting values which should be shortened or ex tended except safety component tests as appropriate Particularly harsh applications or heav...

Страница 23: ...ealth Decontaminate the machine as much as possible and state the contamination sta tus in a Declaration of Contamination Busch will only accept machines that come with a completely filled in and lega...

Страница 24: ...environment applications 1x coupling flexible insert 867 0 R42 Coupling spare for VL 0630 A VL 0750 A VL 0800 A Intended for explosive environment applications 1x coupling flexible insert 867 0 R75 He...

Страница 25: ...liquid Repair the machine con tact Busch Solid foreign matter has en tered the machine Remove the solid foreign matter or repair the ma chine contact Busch Install an inlet screen if necessary Ice in...

Страница 26: ...he tem perature of the operation liquid 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 mac...

Страница 27: ...d flow rate to reduce the tem perature of the operating liquid Check heat exchanger for blockage Check cooling liquid sup ply temperature and flow Technical Data 28 Partial clogging in the suc tion di...

Страница 28: ...esign temperature C 120 Max allowable gas inlet temperature C 80 Ambient temperature range C 5 40 Relative humidity at 30 C 90 Ambient pressure Atmospheric pressure Cooling liquid flow rate plate heat...

Страница 29: ...bar g 0 5 Design temperature C 120 Max allowable gas inlet temperature C 80 Ambient temperature range C 5 40 Relative humidity at 30 C 90 Ambient pressure Atmospheric pressure Cooling liquid flow rate...

Страница 30: ...mperature C 120 Max allowable gas inlet temperature C 80 Ambient temperature range C 5 40 Relative humidity at 30 C 90 Ambient pressure Atmospheric pressure Cooling liquid flow rate plate heat ex chan...

Страница 31: ...mperature C 120 Max allowable gas inlet temperature C 80 Ambient temperature range C 5 40 Relative humidity at 30 C 90 Ambient pressure Atmospheric pressure Cooling liquid flow rate plate heat ex chan...

Страница 32: ...ent pressure Atmospheric pressure Cooling liquid flow rate plate heat ex changer m3 h 2 58 3 61 3 18 4 5 Cooling liquid flow rate shell and tube heat exchanger m3 h 4 44 6 12 5 16 7 86 Maximum cooling...

Страница 33: ...Basic concepts general principles of design EN ISO 13857 2019 Safety of machinery Safety distances to prevent hazard zones being reached by the upper and lower limbs EN 1012 1 2010 EN 1012 2 1996 A1...

Страница 34: ...Note...

Страница 35: ...Note...

Страница 36: ...nfo 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 nz Norway post busch no Peru info...

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