Related Manuals for Ingersoll-Rand GHH RAND SILU CS700 LITE
Summary of Contents for Ingersoll-Rand GHH RAND SILU CS700 LITE
- Page 1 www.ingersollrand.com/ghhrandtransport Operating manual (Translation of the original instructions) SILU CS80 SILU CS700 LITE SILU CS700 STANDARD SILU CS700 IC...
- Page 2 WICHTIG! Die Betriebsanleitung liegt in Ihrer Landessprache zusammen mit der Montageanleitung (englische und deutsche Ausführung) elektronisch auf der Webseite www.ingersoll.com/ghhrandtransport für den Download bereit. Auf Anfrage senden wir Ihnen auch gerne eine gedruckte Version zu. IMPORTANT! The operating instructions can be downloaded electronically in your language, together with the mount- ing instructions (in English and German) from the website www.ingersollrand.com/ghhrandtransport.
- Page 3 POMEMBNO! Navodila za uporabo so v elektronski obliki na voljo za prenos v vašem lokalnem jeziku skupaj z navodili za montažo (angleška in nemška različica) na spletni strani www.ingersollrand.com/ghhrandtransport. Na zahtevo vam bomo z veseljem poslali tudi tiskano različico. SVARBU! Elektroninę...
- Page 4 Introduction Before installing and commissioning the SILU CS80 screw compressor or the SILU CS700 LITE, SILU CS700 STANDARD, SILU CS700 IC compressor units, please read through these operating instructions carefully (the additional designation SILU is not used in the rest of these operating instructions). The operating manual contains important instructions which must be strictly followed if trouble-free operation and a long service life are to be ensured.
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Page 5: Table Of Contents
Contents GENERAL ............................ 7 Application ............................7 Manufacturer's address .......................7 Identification ..........................7 Information for enquiries and orders ..................7 Service & Support .........................7 Technical data CS80 screw compressor ..................8 Technical data CS700 compressor units ..................9 Operating the compressor at high altitudes ................10 Lubricant .............................10 1.10 Screw compressor type plate .....................11... - Page 6 FAULTS, CAUSE AND INSTRUCTIONS FOR TROUBLESHOOTING ..........30 47757780 A...
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Page 7: General
General 1 General Application GHH RAND builds and supplies the CS80 screw compressor and the CS700 screw compressor unit. Because of their oil-free compression of atmospheric air and their power-to-weight ratio for installation on silo vehicles, the compressor unit is used to pneumatically convey bulk goods, such as flour, sugar, salt, animal feed, powdered chemicals, dry granulate, soda, cement, sand, lime, plaster, etc. -
Page 8: Technical Data Cs80 Screw Compressor
General Technical data CS80 screw compressor Dimensions & weight Rotational speed range Length (approx.) min. rpm 1000 Width (approx.) max. rpm 2000 Height (approx.) Weight (approx.) Maximum operating pressure Oil filling quantity max. 2.5 bar approx. 9 litres Maximum intake negative pressure Minimum oil pressure max. 65 mbar min. 0.3 bar Performance data Unit CS80 Rotary valve compressor 1000 1500 2000... -
Page 9: Technical Data Cs700 Compressor Units
General Technical data CS700 compressor units Dimensions & weight CS700 LITE CS700 STANDARD CS700 IC Width (approx.) Depth (approx.) Height (approx.) Weight (approx.) Speed range at standard ratio* Unit CS700 units Compressor unit drive speed 1200 1600 V-belt drive transmission ratio (standard) 1.25 CS80 compressor rotational speed 1000 1500 2000 Transmission ratio may vary. -
Page 10: Operating The Compressor At High Altitudes
General Operating the compressor at high altitudes If operating the compressor at high altitudes, make sure that, depending on the existing ambient pres- sure, the operating overpressure must be reduced in order to prevent temperature damage to the com- pressor. This should be carried out in accordance with the following table: Installation height h [m] 1000... -
Page 11: Screw Compressor Type Plate
General 1.10 Screw compressor type plate The type plate is attached to the side of the screw compressor. It contains the following information: · Type · Serial number · Rotational speed range · max. volume flow · At max. operating pressure ·... -
Page 12: Safety
Safety 2 Safety General This operating manual contains basic instructions to be followed during operation and maintenance/ repair. Therefore, this operating manual must be read by the responsible technical staff/operator prior to commissioning and it must always be available at the place of use for the screw compressor. Authorised personnel, training and qualification Work carried out on the compressor, such as operation and maintenance/repair, must only be carried out by persons with the appropriate authorisation, training and qualifications, who are familiar with the... -
Page 13: Unauthorised Conversions And Spare Parts
Safety Unauthorised conversions and spare parts Conversions and modifications to the screw compressor and screw compressor unit are not permitted. Damage to the seal will void any warranty claims. Original replacement parts and accessories that are authorised by the manufacturer represent safety factors. The use of non-original or unauthorised re- placement and accessory parts may void the liability for resulting consequences. -
Page 14: Operation
Operation 3 Operation Safety during operation NOTE Also observe the safety instructions in Chapter 2 on page 12. DANGER RISK OF EXPLOSION! For the conveyance of combustible, dust-like materials, the temperature of the compressed air at the measurement point directly before contact with the material to be conveyed may not exceed the maxi- mum value of 120 °C. -
Page 15: Installation
Operation Installation ‣ Park the vehicle in as level a position as possible. ‣ Observe the permitted inclination. Permitted inclination NOTICE INSUFFICIENT LUBRICATION! Excessive inclination results in irregular level of lubricant in the housing. ‣ Observe the maximum permitted inclination of the screw compressor during operation: ·... -
Page 16: Monitoring Operation
Operation Monitoring operation 3.5.1 CS80/external installation The manufacturer installs a gauge (measurement position in the following pipeline) pneumatic system to monitor the compression pressure. The system manufacturer or external installer must also install displays that monitor the intake negative pressure and the oil pressure of the compressor stage. For the operation and control of the operating displays, only the instructions from the manufacturer are applica- ble. - Page 17 Operation Resetting the maintenance indicator If the negative pressure has dropped to below the permitted limit (65 mbar, red area on the maintenance indicator), the maintenance indicator must be reset after rectification of the malfunction. ‣ Push the button (2) on the front of the maintenance indicator (1). Maintenance indicator variant 2 The negative pressure in the compressor is displayed on the maintenance indicator (2).
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Page 18: Cs700 Ic
Operation 3.5.3 CS700 IC Oil pressure display Negative pressure maintenance indicator Operation and fault monitoring Compressed air temperature indicator Cooling fan speed selector switch Once the compressor unit has started and a com- pressed air temperature of 80 °C has been reached, the control unit switches on automatically. -
Page 19: External Oil Cooler For Compressor (Optional)
Operation Operation and fault monitoring The operating display lights up green continuously when the compressor is operating. NOTICE OVERHEATING DUE TO INSUFFICIENT HEAT DISSIPATION! To prevent temperature damage to the compressor unit if the fan fails for emergency operation, re- move the cover. ‣ If a sheet of paper held in front of the fan screen is not sucked towards the fan when it is running, remove the cover. -
Page 20: Switching Off
Operation Switching off NOTICE RISK OF BLOWBACK OF MATERIAL! If the compressor is switched off if there is counter pressure, there is the risk of damage to the non- return valve due to blowback of material. ‣ Do not turn compressor off if there is counter pressure! ‣... -
Page 21: Maintenance/Repair
Maintenance/repair 4 Maintenance/repair Safety NOTE Also observe the safety instructions in Chapter 2 on page 12. WARNING COMPRESSED AIR IN THE SYSTEM! There is a risk of injury due to pressurized components and lines. ‣ All checks and maintenance tasks must only be performed with the compressor switched off and depressurised. -
Page 22: Maintenance Intervals
Maintenance/repair Maintenance Intervals All of the maintenance and repair tasks given on this page are described in detail in the following Chap- ter 4.4 on page 23. After the first 2 operating hours Section 4.4.1 Readjust the tension of the V-belts and quick-release bushings of the V-belt pulleys. 4.4.2 Re-tighten the fastening screws on the discharge silencer. -
Page 23: Maintenance Work
Maintenance/repair Maintenance work 4.4.1 Readjusting the tension of the V-belts and quick-release bushings of the V-belt pulleys NOTE For the maintenance of the belt drive of a compressor unit based on the CS80 compressor stage (third-party manufacturer), only the instructions from the manufacturer are applicable. The following applies to the CS700 unit: NOTICE ELONGATED V-BELT! -
Page 24: Retightening The Fastening Screws On The Discharge Silencer
Maintenance/repair Checking and setting the tension of the V-belt ‣ Use an appropriate measuring device (e.g. Opti- belt) to check the V-belt tension. ‣ The belt can then be tightened by mechanical measurement or by measurement of the sound waves (belt frequency), according to the selected measuring device. -
Page 25: Checking The Oil Level
Maintenance/repair ‣ Tighten the fastening screws (2) on the discharge silencer (1), tightening one screw then tightening the screw opposite. Tightening torque (M12 A2-70): 65 Nm ‣ Reinstall the cover and screw in the oil dipstick. Tightening torque (M8 A2-70): 18 Nm 4.4.3 Checking the oil level ‣ Unscrew the oil dipstick (1) (unit). ‣... -
Page 26: Cleaning And Replacing The Intake Filter Element
Maintenance/repair 4.4.4 Cleaning and replacing the intake filter element For the maintenance or replacement of the intake filter of a compressor unit based on the CS80 com- pressor stage (third-party manufacturer), only the instructions from the manufacturer are applicable. NOTE Intake filters from diverse manufacturers can be installed. -
Page 27: Check The Non-Return Valve
Maintenance/repair ‣ In order to check the knurled nut (1), release the safety valve (2). The valve seat (3) must open when released. ‣ Tighten the knurled nut (1) on the safety valve (2). ‣ Replace safety valve as necessary. NOTE When installing a new safety valve, heed the man- ufacturer's instructions. -
Page 28: Testing And Cleaning The Air Cooler
Maintenance/repair NOTICE DAMAGE DUE TO A DEFECTIVE NON-RETURN VALVE! Improper assembly can cause damage. ‣ When reassembling, always use new seals. ‣ Never operate the compressor unit without a non-return valve. 4.4.7 Testing and cleaning the air cooler NOTE Only with the IC unit. ‣ Take off the cover plate (1). ‣... - Page 29 Maintenance/repair ‣ Unscrew and remove the oil drain plugs (1 and 4) from the compressor housing. ‣ Collect the oil in a suitable container. ‣ Unscrew and clean the oil intake strainer (3). ‣ Screw in the oil intake strainer (3). Tightening torque (M20x1.5): 40 Nm ‣...
- Page 30 Faults, cause and instructions for troubleshooting 5 Faults, cause and instructions for troubleshooting If in doubt, switch off the compressor! Fault Possible cause Remedy Section 1.6 - 1.8 Air quantity not sufficient Drive speed too low Increase drive speed to the maxi- mum permitted speed Suction filter soiled/clogged Clean or replace filter cartridges or 4.4.4 elements as necessary...
- Page 31 Faults, cause and instructions for troubleshooting Fault Possible cause Remedy Section 4.4.8 Oil foams Wrong type of oil Drain oil completely and top up with specified oil Water in the oil Oil quality different 4.4.3 & Oil level too high Check oil level and drain off oil as necessary 4.4.8 4.4.3 &...
- Page 32 Service & Support www.ingersollrand.com/ghhrandtransport Subject to revision without notice Printed in Fed. Rep. of Germany 12/2022 EN...