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Summary of Contents for CVS SKL 1200 C Series
- Page 1 Contents Operating instructions Screw compressor SKL 1200 C Doc-ID: 5112 / BA / EN Release: Rev. 01 / 29/03/2019 The operating instructions must be read by the SKL 1200 C operator before start-up!
- Page 2 Translation of the original operating manual © CVS engineering GmbH Großmattstraße 14 79618 Rheinfelden / Germany Phone: +49 (0)7623 71741-0 Customer service: +49 (0)7623 71741-0 E-Mail: info@cvs-eng.de Internet: www.cvs-eng.de...
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Page 3: Table Of Contents
Operating instructions Screw compressor SKL 1200 C Contents General ..................4 Information regarding the operating instructions ... 4 Pictogram explanation ........... 5 Limitation of Liability ............6 Copyright protection ............6 Spare parts ..............7 Warranty conditions ............7 Customer Service ............7 Safety .................. -
Page 4: General
Operating instructions Screw compressor SKL 1200 C General 1 General 1.1 Information regarding the operating instructions These operating instructions provide important information on handling the SKL 1200 C screw compressor, hereinafter referred to as the "compressor". A precondition for safe operation is the observance of all specified safety and handling instructions. -
Page 5: Pictogram Explanation
Operating instructions Screw compressor SKL 1200 C General 1.2 Pictogram explanation Warning notes Warning notes are characterised by pictograms in these operating instructions. The warning notes are marked by signal words expressing the extent of the hazard. It is absolutely essential to observe the notes and to proceed with caution in order to prevent accidents as well as bodily injuries and property damage. -
Page 6: Limitation Of Liability
Operating instructions Screw compressor SKL 1200 C General 1.3 Limitation of Liability All specifications and notes in these operating instructions were compiled with consideration to the valid standards and regulations, the state of the art as well as to our long-standing knowledge and experience. -
Page 7: Spare Parts
Operating instructions Screw compressor SKL 1200 C General 1.5 Spare parts WARNING! Risk of injury by incorrect spare parts! Incorrect or defective spare parts can result in damage, malfunctions or total failure and also impair safety. Therefore: – Use only the manufacturer's original spare parts. -
Page 8: Safety
Operating instructions Screw compressor SKL 1200 C Safety 2 Safety 2.1 Intended use The screw compressor SKL 1200 C is intended for the installation in a superordinate system. The compressor SKL 1200 C is intended exclusively for the compression of filtered air. Use the compressor only as intended. -
Page 9: Operating Personnel
Operating instructions Screw compressor SKL 1200 C Safety he must at regular intervals train the employees in how to deal with the compressor and inform them about potential hazards. In addition, it is the operator's responsibility to ensure that: is always in a technically perfect condition. -
Page 10: Personal Protective Equipment
Operating instructions Screw compressor SKL 1200 C Safety 2.5 Personal protective equipment When handling the compressor, it is necessary to wear personal protective equipment, in order to minimise health hazards. Before carrying out any work, properly don the necessary protective equipment such as gloves, safety goggles, etc. - Page 11 Operating instructions Screw compressor SKL 1200 C Safety Hazard notes and occupational safety For your own safety and that of the machine, the following information must be observed and complied with: Improper operation DANGER! Danger due to improper operation! – Only use the compressor in a perfect technical condition.
- Page 12 Operating instructions Screw compressor SKL 1200 C Safety Moving components WARNING! Risk of injury by moving components! Powered rotating components can cause the most serious injuries! Therefore during operation: – It is absolutely forbidden for persons to stay in the hazard area or in the immediate vicinity! –...
- Page 13 Operating instructions Screw compressor SKL 1200 C Safety Improper transport Danger! Danger by falling down or tilting of the compressor! The weight of the compressor may injure a person and cause serious bruising! Therefore: – Depending on the dead weight and size of the compressor, use a pallet on which the compressor can be moved by means of a fork lift.
- Page 14 Operating instructions Screw compressor SKL 1200 C Safety Maintenance and troubleshooting WARNING! Risk of injury due to improper maintenance and troubleshooting! Improper maintenance and troubleshooting can lead to serious bodily injuries or property damage. Therefore: – Maintenance work and troubleshooting work may only be carried out by sufficiently qualified and instructed personnel.
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Page 15: Technical Data
1) For suction temperatures or heights outside the permissible working range, consult with CVS. 2) In case of increased suction temperatures or heights, the maximum permissible final pressure is reduced. Consult with CVS. 3) For continuous operation in excess of 3 hours, an oil cooler must be installed. Installation instructions on request. - Page 16 Operating instructions Screw compressor SKL 1200 C Technical data Gear oil specification Value API CD/SF or higher Specification SAE viscosity class 10W40 or 15W40 Oil pressure of compressor min. 0.5 bar (excess pressure) Gear oil quantity compressor 4.8 litres 1) When connecting a gear oil cooler, the oil quantity must be increased commensurate with the additional volume. Tab.
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Page 17: Design And Function
Operating instructions Screw compressor SKL 1200 C Design and function 4 Design and function 4.1 Design Fig. 1: Compressor view Fastening threads vertical Drive shaft with feather key 13 Connection pressure gauge or (3 pieces on each side of the temperature sensor for Oil drain screw compressor) -
Page 18: Function
Operating instructions Screw compressor SKL 1200 C Design and function 4.2 Function Functional principle Purified air is sucked in via flange A or B for air inlet. Two screw rotors compress the air completely dry. The rotors are running contact-free both in relation to each other and to the casing. -
Page 19: Transport And Storage
Operating instructions Screw compressor SKL 1200 C Transport and storage 5 Transport and storage 5.1 Safety notes for transport See chapter 2.6 Safety! 5.2 Transport The compressor must be transported with suitable lifting gear. Ropes or belts should preferably be fastened to the two eye bolts (M10). -
Page 20: Storage
Operating instructions Screw compressor SKL 1200 C Transport and storage 5.3 Storage Storage of packages Store packages under the following conditions: Do not store outdoors. Store dry and dust free. Do not expose to aggressive media. Protect against solar irradiation. -
Page 21: Start-Up And Operation
Operating instructions Screw compressor SKL 1200 C Start-up and operation 6 Start-up and operation 6.1 Safety during start-up See chapter 2.6 Safety! 6.2 Start-up ATTENTION! The compressor must always have a sufficient oil level. Check oil level and top up if necessary. Refer to rating plate oil on the compressor or chapter 3 Tab. -
Page 22: Switching Off
Operating instructions Screw compressor SKL 1200 C Maintenance 6.3 Switching off Switch the compressor off as follows: Switch off drive. Close shut-off valves, drain condensate if necessary, e.g. when using a compressed air aftercooler. 6.4 Inspections to be performed Gear oil inspection Check the gear oil level in the compressor. -
Page 23: Maintenance Schedule
Operating instructions Screw compressor SKL 1200 C Maintenance Environmental protection Observe the following information with regard to environmental protection during maintenance: Remove emerging, used or excessive grease at all lubricating points that are manually supplied with lubricant and dispose of in accordance with valid local regulations. ... -
Page 24: Performance Of Maintenance Work
Operating instructions Screw compressor SKL 1200 C Maintenance Maintenance schedule Interval Maintenance work To be carried out Check and clean compressor (see chapter 7.3) Check screw connections Check gear oil level (see chapter 7.3) Check the degree of contamination of the air filter (see chapter 3 Tab. - Page 25 Operating instructions Screw compressor SKL 1200 C Maintenance Check oil level ATTENTION! Refill with oil To check the oil level, the vehicle must be level. The inclined position of the compressor specified by the installation is harmless. Fig. 4: Oil level and oil change •...
- Page 26 Operating instructions Screw compressor SKL 1200 C Maintenance ATTENTION! Use only specified oil. Refer to rating plate oil on the compressor or chapter 3 Tab. 4 and Tab. 5: Types of gear oil. WARNING! Risk of burns from hot oil! Hot oil can cause serious personal injury.
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Page 27: Malfunctions
Operating instructions Screw compressor SKL 1200 C Malfunctions 8 Malfunctions This chapter describes possible causes of malfunctions and trouble shooting tasks. Reduce the maintenance intervals if similar malfunctions occur repeatedly due to above-average intensive use so intervals correspond to the actual load. Contact the manufacturer in case of malfunctions that cannot be repaired with the aid of the following information (... -
Page 28: Malfunction Table
Operating instructions Screw compressor SKL 1200 C Malfunctions 8.3 Malfunction table Malfunction Possible cause Corrective action Execution Air filter soiled Clean or replace filter cartridge Operator Flow rate too low Pressure line leaky Eliminate leakage Specialised staff Speed too low Correct speed (see chapter 3 Operator Tab. -
Page 29: Spare Parts
Operating instructions Screw compressor SKL 1200 C Spare parts Malfunction Possible cause Corrective action Execution Lack of lubricating oil Top up with oil (see chapter 7.3) Operator Oil pressure fluctuates heavily Operator Max. inclination Correct inclination Operator exceeded (see chapter 3 Tab. 1) Unsuitable lubricating oil Top up with oil (see chapter 7.3) Operator... -
Page 30: Decommissioning And Disposal
Operating instructions Screw compressor SKL 1200 C Decommissioning and disposal 10 Decommissioning and disposal A compressor that is no longer usable should not be recycled as complete unit, but disassembled into individual components and recycled according to material types. Non-recyclable materials have to be disposed of in an environmentally compatible manner. -
Page 31: Index
Operating instructions Screw compressor SKL 1200 C Index Index Maintenance ............22 Acceptance ............8 Maintenance schedule ........23 Maintenance work ..........24 Cleaning.............. 24 Malfunction table ..........28 Components, moving .......... 12 Malfunctions ............27 Compressed air ..........12 Contact person ............. 7 Occupational safety ..........10 Copyright protection ..........
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