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4

SAFETY INFORMATION 

Delivery of ROBUSCHI does not include the design of the 
operating  environment where the blower will be installed, 
nor the power circuits, control circuits and other controls 
or  equipments  required  by  the  specific  function  of  the 
blower. 
The  CUSTOMER  therefore  must  verify  that  the  operating 
environment,  the  power  circuits,  the  control  circuits  and 
the other controls or equipments related to the function of 
the blower satisfy the essential safety requirements of the 
European  Machinery  Directive  89/392/EEC  and/or  of  the 
corresponding legislation of the country where the blower 
is used. 
The  CUSTOMER  must  also  ensure  that  the  valid 
legislation  on  eletric  safety  (Low-Voltage  Directive)  and 
Electromagnetic 

Compatibility 

of 

equipment 

(EMC 

Directive) is followed. 

Warning  :  All  the  personnel  that  come  in  contact 

with  the  blower  must  observe  following 
safety regulations
 

During Blower operation 

Do not touch external surfaces of the blower and of the outlet 
silencer : surfaces temperature above 70 °C. 
Do not open oil plugs during operation. 
Do not disassemble transmission guard. 
Do  not  approach  blower  without  suitable  clothing  (avoid  large 
clothes, neckties, bracelets or necklaces). 

Do  not  use  the  blower  in  operating  conditions  different  from 
the ones rated in the order confirmation. 
Do not touch components under electric supply. 

Dispose  of  fire-fighting  equipment  close  to  the 
blower 

Before any staff service on the Blower 

Stop the blower and auxiliary systems as described at par. 5.4 

Warning  :  Disconnect the electric supply, lock the 

general switching open position with the key 
and conserve it during the service operation 

Warning  :  Insulate  the  blower  from  the  plant  and 
restore the atmospheric pressure into it. 

Warning  :  The  gas  contained  in  the  plant  may  be 

hot, toxic and irritant 

Warning  :  Wait  until  the  blower  returns  at  the 

ambient temperature (< 40°C) 

During staff service on the blower 

Check  that  all  the  operations  indicated  above  have  been 
completed. 
Lift  the  blower  and  the  main  piping  by  a  suitable  equipment 
only. 
During  cleaning  operations  involving  the  use  of  sprays  or 
cleaning agents special attention is to be paid to relevant user 
information  to  avoid  the  poisoning  due  to  fumes or burns due 
to caustic substances. 

Warning  :  Do  not  use  non-original  spare  parts  or 

accesssories . 

Note  :  ROBUSCHI  will  not  be  liable  for  any 

damage,  brealdown,  injury  deriving  from 

the use of non-original spare parts or accessories 

www.fraserwoods.ca

Содержание RB-DV 65/V

Страница 1: ...ating and maintenance instructions for blowers Instruction for Transport Installation Operation Maintenance PD Blower Vacuum Pump Service Repair Facility 120 10293 276 ST Acheson Alberta Canada T7X 6A...

Страница 2: ...e safety of the plant to carry out the necessary work on the blower and who can recognize and avoid any possible dangers Acknowledge of first aid is also required as is information about local rescue...

Страница 3: ...itable clothing avoid large clothes neckties bracelets or necklaces Do not use the blower in operating conditions different from the ones rated in the order confirmation Do not touch components under...

Страница 4: ...for 12 months of operation and in any case for a maximum of 18 months after the delivery The warranty apply only if the contractual and administrative norms have been observed and if the installation...

Страница 5: ...1 Vacuum operation 29 4 5 2 Pressure operation 29 4 5 3 Pressure Vacuum operation 29 4 6 Cooling circuit only for RV 30 4 7 Electric connection 30 5 OPERATION 31 5 1 Preliminary controls 31 5 2 First...

Страница 6: ...and 5B in which the seals 45 and bearings 31 32 and 33 are located The rotors 2 are synchronized by means of a gear with involute toothed wheels 11A and 11B The shafts have labyrinth seals gas leaks a...

Страница 7: ...50 500 150 1000 50 25 150 130 50 25 145 2000 350 500 150 1000 50 25 150 130 50 25 To Atmospheric temperature 20 C To 45 C Installation altitude 1000 masl if not differently specified on page 5 Po Atmo...

Страница 8: ...e Overheating Fire Blower stall and ejection of parts Use a safety temperature switch when the blower sucks from a closed circuit Operation with temperature T2 T1 higher than the maximum one Blower st...

Страница 9: ...erature from 20 C to 40 C Relative humidity from 10 to 80 If different climatic conditions are forecast contact ROBUSCHI Do not remove the nozzle protections and renew the preservation every 6 month o...

Страница 10: ...axis and vice versa exchange the oil levels by changing the position of the plugs in accordance with Fig 4 on both blower sumps Pos Description Ps Left foot Pd Right foot Tc Oil fill plug Ts Oil drai...

Страница 11: ...er Check the alignment by using comparators or gauges with scales as shown in Fig 6 Coupling diameter Distance S mm Axial deviation Ka mm Standard deviation Radial Kr mm Angular Kw mm 80 3 1 0 13 0 13...

Страница 12: ...0 200 125 118 125 132 140 150 160 180 200 225 145 125 132 140 150 160 180 200 225 250 Mount the drive belts Produce belt tension by using the motor thrust screws in accordance with the values shown in...

Страница 13: ...ts must not interfere with the gas system Warning Remove the protective covers from the blower openings just before connection Warning The surface of the delivery pipes can exceed 70 C The recommended...

Страница 14: ...omplying with the law in force Check on the motor plate Voltage Absorbed current Frequency number of phases Check the wiring diagram in the terminal board of the motor if the diagram has not been supp...

Страница 15: ...d value is reached During the first 8 hours of operation check that there are no oil leakage no cooling liquid leakage only RV and strange noises or vibrations if such problems are found stop the blow...

Страница 16: ...3 10 1 80 4 90 145 10 50 6 00 16 50 6 00 3 50 9 50 Warning Dispose the used oil in accordance with local regulations 6 1 1 Oil type and viscosity Mineral oil for general use mineral oil for hydrostat...

Страница 17: ...fication of parts see the sections at pages 37 and 38 Empty the lubricating oil out of the sump 12B Warning Dispose the used oil in accordance with local regulations Disassemble the gear sump 12B Meas...

Страница 18: ...always Type serial number and year of construction of the blower these elements are indicated in front page of this manual and relevant position of spare part indicated in the table Warning Do not use...

Страница 19: ...of the rotors and of the gear 6 4 6 5 6 Scale deposits in the compression chamber Clean the compression chamber and the rotors balance the rotors if necessary 6 3 7 Intake of foreign particles Remove...

Страница 20: ...umps 12A e 12B Warning Dispose the used oil in accordance with local regulations 8 1 2 Disassembly of drive side sump Remove the key 30 Lock the cover 5A to the casing with at least 4 clamps Loose the...

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