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GENERAL INFORMATION 

This  manual  is  integral  part  of  the  machine  follow  strictly  the 
instructions  given  in  this  Manual  prior  to  positioning  and 
operating the blower. 
For  a  quick  and  rational  reading  of  this  manual  observe  the 
following statements and definitions : 

Warning  :  Signals  the  risk  of  serious  physical 
dangers to people and/or serious danger to blower
 

Note  :  Signals  important  technical  information  for 
the operation of the blower
 

Qualified personnel 
It  means  these  persons  who,  on  account  of  their  training, 
experience  and  instruction  and  their  knowledge  of  relevant 
standards,  specifications,  accident  prevention  rules  and 
operating  conditions,  have  been  authorized  by  those 
responsible  for  the  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 facilities. 

The  blower  is  a  rotary  lobe  compressor  suitable  only  for 
industrial use as described in this Manual. 
Any  other  use  is  to  be  considered  improper  and  is 
therefore forbidden. 

The  blower  must  be  installed  in  a  safe  area,    accessible  only 
by qualified personnel

Warning  :  Non-qualified  personnel  are  not 
permitted to work on or near the blower
 

The  personnel  in  charge  must  be  well  acquainted  with  this 
Manual,  and  then  conserve  carefully  the  Manual  in  a  known 
site in order that it is available for future consultations. 

The maintenance operations are to be carried out by qualified 
personnel
  following  the  instructions  given  in  this  Manual  and 
using only original spare parts. 

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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