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OPERATING AND MAINTENANCE MANUAL
SIDE CHANNEL
BLOWERS AND EXHAUSTERS
SC Series
SC101MF - SC201MF - SC301MF - SC401MF - SC431MF - SC501MF - SC531MF
SC601MF - SC631MF - SC602PF - SC701MF - SC731MF - SC802PF - SC901MF -
SC931MF - SC942PF - SC951MF - SC302SF - SC402SF - SC502SF - SC602SF - SC902SF
SC902PF
ORIGINAL INSTRUCTIONS
English
I.VA.CO. Srl
Via delle Brigole, 33 – 23877 Paderno d'Adda (LC) – Italy
www.ivaco.it
–
info@ivaco.it
- +39 039 9281084
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Table of Contents
Summary of Contents for I.VA.CO. SC Series
- Page 1 OPERATING AND MAINTENANCE MANUAL SIDE CHANNEL BLOWERS AND EXHAUSTERS SC Series SC101MF - SC201MF - SC301MF - SC401MF - SC431MF - SC501MF - SC531MF SC601MF - SC631MF - SC602PF - SC701MF - SC731MF - SC802PF - SC901MF - SC931MF - SC942PF - SC951MF - SC302SF - SC402SF - SC502SF - SC602SF - SC902SF...
- Page 2 I.VA.CO. Srl INDEX 1. INTRODUCTION 2. REVIEW OF THE SHIPPING DOCUMENTS 3. WARRANTY 4. GENERAL NORMS FOR SAFETY 5. RESIDUAL RISKS 6. TRANSPORT 7. STORAGE 8. OPERATING PRINCIPLE 9. TECHNICAL DESCRIPTION ACCESSORIES 10. USE 11. INSTALLATION 11.1 NOISE 12. CONNECTIONS 12.1 CONNECTION TO THE PLANT 12.2 ELECTRICAL CONNECTIONS 12.3 ELECTRICAL CONNECTIONS DRAWINGS...
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Page 3: Warranty
I.VA.CO. Srl 1. INTRODUCTION The purpose of this manual is to ease the installation, the operation and the routine maintenance activities of the SC side channel blowers and exhausters. This manual must be completely read and understood by all operating and servicing personnel before beginning with the installation and the start-up of the machine in order to grant the correct functioning and personnel security. -
Page 4: Residual Risks
I.VA.CO. Srl I.VA.CO. SRL wiII not assume any responsibility under the terms of this warranty for equipment which has not been paid according to the agreed conditions (which are stated in the sales invoice). Within the warranty period, I.VA.CO. SRL will repair or replace, ex works his factory, those parts which are determined to be defective. -
Page 5: Transport
I.VA.CO. Srl Improper use of SC blowers and exhausters can cause serious injuries. Danger is due to: Suction: side channel blowers and exhausters have a very high suction power. Objects, clothing and hair can be easily sucked into the fan and cause injuries. Discharge side: there is a very powerful stream of air from the discharge side. -
Page 6: Operating Principle
I.VA.CO. Srl Ambient temperature must be between -15°C and + 40°C. Humidity must not exceed 80%. Roller motor bearings must be lubricated whenever the machine is stored for more than 2 years under proper conditions and 1 year under adverse conditions (high humidity, salty air or sand, or dust). Before the new start-up, check the insulation resistance of the motor. -
Page 7: Installation
I.VA.CO. Srl SC blowers and exhausters are used to suck, condensate and convey air and gas, or non-explosive, non- flammable, non-aggressive, gas mixtures in a not potentially explosive environment, in continuous operation. SC blowers and exhausters are used in both industrial and standard applications. Is it prohibited to use SC blowers and exhausters: In non-industrial installations In places in which there are constantly or frequently explosive dust and/or gases... - Page 8 I.VA.CO. Srl MODEL dB(A) 50 Hz 60 Hz SC101 SC201 SC301 SC401 SC501 SC531 SC601 SC601MF2.2M SC631 SC602 SC701 SC731 SC802 SC901 SC931 SC942 SC951 SC302 SC402 SC502 SC602 SC902SF SC902PF Sound pressure level according to EN ISO 3744, measured at 1 m distance with no vacuum and/or pressure restriction valve installed.
- Page 9 I.VA.CO. Srl Any foreign object, even very small, could enter the machine and cause serious damages, it is therefore advisable to install a filter. It is necessary to dismount the flanges in order to connect the accessories. Choose adequate accessories and correct size of pipes in order to avoid performance losses. It is not advisable to install pipes with a diameter smaller than the inlet/outlet connections, in order to avoid obstructions and overloads;...
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Page 10: Connections
I.VA.CO. Srl Three-phase motor single phase motor Three-phase motors have a rated voltage, AT 50Hz, of 230VΔ/400VY, and they can accept a ± 10% line voltage variation, according to IEC 38 specification. The same line voltage variation is allowed for single-phase motors with a rated voltage of 230V at 50Hz. According to IEC 34 specification a ±... -
Page 11: Start-Up
I.VA.CO. Srl SUCTION COMPRESSION LEGENDA: 1. SIDE CHANNEL BLOWER/EXHAUSTER 10. METALLIC FILTER 2. VACUUM/PRESURE GAUGE 11. PIPING CONNECTIONS 3. SAFETY VALVE 12. PIPE CONNECTION 4. IN LINE FILTER 5. CARTRIDGE FILTER 6. SILENCER 7. IN LINE SILENCER 8. VACUUM/PRESSURE GAUGE KIT 9. -
Page 12: Adjustment
I.VA.CO. Srl The start-up must be in compliance with the indicated purpose of use, with the listed values and after having considered prohibitions, obligations and residual risks. Make sure that the machine is not connected to the power supply before operating. Make sure that neither the inlet silencer nor the outlet silencer are clogged or dirty. -
Page 13: Maintenance
I.VA.CO. Srl 14 . MAINTENANCE Usually SC blowers and exhausters do not require maintenance. Wearing parts service life (bearings and filters) depends on operating conditions. All machines have pre-lubricated bearing with a minimum service life of 12.000 hours. Nevertheless, it is necessary that qualified personnel periodically check the machine in order to avoid possible failures. -
Page 14: Silencer Elements Replacement
I.VA.CO. Srl Remove the cover (02) hitting with a plastic mallet and use levers, if necessary. Remove the screw (06), the washers (07 and 08) and slide the ball bearing (09), if necessary using an extractor. Remove the impeller (03) if necessary using release pincers. For two stage machines after having removed the first impeller, remove the intermediate case (1.1) and the second impeller (03). -
Page 15: Shut Down Period
I.VA.CO. Srl All actions carried out in order to recover from the malfunctioning problems reported in the next table (TAB. 2) must be performed in full safety conditions and, depending on the type of action required, in accordance with the procedures described in the dedicated section of this manual. -
Page 16: Spare Parts
I.VA.CO. Srl 17. PUMP SCRAP AND DISPOSAL When scrapping and tearing down the pump, it is necessary to apply the specific disposal procedures depending on the material of each part of the machine. It is mandatory that the machines internals are cleaned and drained from any hazardous and polluting fluid which can be dangerous to people, to things and to the environment.