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Operating manual Air compressor COMP P-320 Safety, overview, operation and service Item no. of the operating manual: 00837779 Air compressor COMP P-320, 230 V, 1 Ph, 50 Hz Item no. 00746490 Read the operating manual prior to starting any work!
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Air compressor COMP P-320 / Safety, overview, operation and service About us About us Publisher Knauf PFT GmbH & Co. KG Postfach 60 ▪ 97343 Iphofen Einersheimer Straße 53 ▪ 97346 Iphofen Germany Document name 00837779_3.0_EN Translation of the original operating manual (DE) Date of first issue 05.2022...
Air compressor COMP P-320 / Safety, overview, operation and service Table of contents Table of contents Preparing the air compressor... 1 General information........5.3.1 Setting up the air compressor..Information regarding the operating 5.3.2 Connecting the power supply... manual..........5.3.3 Closing the bleed valve....
Air compressor COMP P-320 / Safety, overview, operation and service General information General information Information regarding the operating manual This operating manual provides important information and instruc- tions on the correct use of the machine. A prerequisite for safe working is the observance of all stated safety guidelines and instructions.
Air compressor COMP P-320 / Safety, overview, operation and service General information Symbols Warning signs Warning signs can be identified in the operating manual by symbols. The signs are implemented by using signal words, which indicate the intensity of the danger.
Air compressor COMP P-320 / Safety, overview, operation and service General information Limitation of liability All specifications and instructions in this manual have been compiled considering the applicable standards and regulations, the status of technology as well as our long-term expertise and experiences.
Air compressor COMP P-320 / Safety, overview, operation and service General information Spare parts WARNING Danger of injury due to wrong spare parts! Wrong or defective spare parts can cause damage, malfunctioning or total breakdown as well as hamper the safety.
Air compressor COMP P-320 / Safety, overview, operation and service General information 1.9.1 Owner responsibility The device is used in the commercial field. The operator of the device is therefore liable to follow the legal duties for occupational safety. Apart from the occupational safety instructions in this operating manual, the safety, accident prevention and environment protection regulations must be adhered to.
Air compressor COMP P-320 / Safety, overview, operation and service General information 1.9.2 Operating personnel 1.9.2.1 Requirements WARNING Risk of injury due to lack of qualification! Improper use can lead to severe injuries or considerable material damage. Therefore: Only let the people mentioned in the respective sections of this manual carry out the special activities.
Air compressor COMP P-320 / Safety, overview, operation and service General information 1.9.2.2 Unauthorised individuals WARNING Danger for unauthorised personnel! Unauthorised individuals who do not fulfil the require- ments here are not fully aware of the dangers in the work area.
Air compressor COMP P-320 / Safety, overview, operation and service General information Light breathing protection To protect from harmful dust. Hearing protection To protect from hearing deficiencies. Safety helmet To protect from parts and materials that may fall or fly onto the person.
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Air compressor COMP P-320 / Safety, overview, operation and service General information Electric current DANGER Danger to life from electric current! There is danger of immediate death if live parts are touched. Damage to electrical insulation or individual components can be potentially life-threatening.
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Air compressor COMP P-320 / Safety, overview, operation and service General information Discharged material DANGER Risk of injury from discharged material! Discharged material may lead to injuries to the eyes and face. Therefore: Always wear protective goggles. Always position yourself in such a way that you are not hit by the mortar being discharged.
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Air compressor COMP P-320 / Safety, overview, operation and service General information Dirt and objects lying around CAUTION Danger of stumbling due to dirt and objects lying around! Dirt and objects lying around can be the cause to slip or stumble thus leading to severe injuries.
Air compressor COMP P-320 / Safety, overview, operation and service General information 1.9.5 Basic safety instructions Observe the guidelines and accident prevention regulations published by the employers' liability insurance association for handling compressors and pneumatic tools. Never work when affected by illnesses, fatigue, drugs, alcohol or medication that may impair concentration.
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Air compressor COMP P-320 / Safety, overview, operation and service General information CAUTION Danger of injury! When releasing the quick-release coupling, hold the end of the compressed air line to prevent it from being jerked away by the excess pressure.
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Air compressor COMP P-320 / Safety, overview, operation and service General information 1.9.5.2 Regulations for compressed air vessels in Germany Inspection deadlines: The listed inspection intervals are maximum values. These should be checked against the operating company's risk assessment/safety assessment. Exceeding these deadlines is prohibited. The deadlines can only be shortened.
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Air compressor COMP P-320 / Safety, overview, operation and service General information 1.9.5.3 Signs on the compressor The following symbols and warning signs can be seen in the work area. They refer to environment in which they are installed. WARNING...
The operator of the device is solely responsible for any damage arising from improper use. The COMP P-320 air compressor is a piston compressor with a connected compressed air storage tank, which is driven by an elec- tric motor. It is intended for sale and operation inside the EU and geographical European region.
Air compressor COMP P-320 / Safety, overview, operation and service General information 1.10.2 Foreseeable misuse Any use that goes beyond the intended use and any other use is considered misuse. Possible misuse can be: Installation of spare parts and use of accessories and equipment that have not been approved by the manufacturer.
– (Dipl. in Industrial Engineering, University of Applied Sciences) Michael Duelli, Einersheimer Straße 53, 97346 Iphofen. The technical documentation is available from: – Knauf PFT GmbH & Co. KG, Technical Department, Einersheimer Straße 53, 97346 Iphofen. Iphofen Dr York Falkenberg...
Air compressor COMP P-320 / Safety, overview, operation and service Technical data Technical data General information Detail Value Unit Weight approx. Length Width Height Operating conditions Environment Detail Value Unit Temperature range 5 – 40 °C Relative humidity, max. Electrical details...
Air compressor COMP P-320 / Safety, overview, operation and service Technical data Sound power level Guaranteed sound power level L 72 dB(A) NOTE The noise measurement was carried out in accordance with DIN EN ISO 3744 with the equipment fully loaded...
Air compressor COMP P-320 / Safety, overview, operation and service Transport, packing and storage Transport, packing and storage Safety instructions for transport Improper transport NOTE Damage from improper transport! Improper transport may cause substantial property damage. Therefore: When unloading the packages on delivery, as well as transport within the company, pay attention and observe the symbols and instruction on the package.
Air compressor COMP P-320 / Safety, overview, operation and service Transport, packing and storage Transport inspection On receipt check the delivery immediately for completeness and trans- port damage. In case of externally visible transport damage, proceed as follows: Do not accept the delivery or under reserve only.
Air compressor COMP P-320 / Safety, overview, operation and service Transport, packing and storage 1. The carrying handle (1) can be folded for easier transport by car. NOTE Only transport the compressor with the motor switched off and disconnected from the power supply.
Air compressor COMP P-320 / Safety, overview, operation and service Description Description Overview Figure 3: Table of the assembly groups Carrying handle Wheel Pressure switch with on/off switch Pressure vessel Foot Bleed valve (drainage) Compressed air connections for extraction Pressure regulator for extraction pressure...
Air compressor COMP P-320 / Safety, overview, operation and service Operation Operation Safety Personal protective equipment The following protective equipment has to be worn for all operative work: Protective clothing Protective goggles Protective gloves Safety shoes Hearing protection Further protective equipment that is to be worn during particular jobs will be pointed out separately in the warning instructions of this chapter.
Air compressor COMP P-320 / Safety, overview, operation and service Operation 5.1.1 Safety rules NOTE The compressor is designed for intermittent operation. To ensure faultless operation, a duty cycle of 70 % must not be exceeded. For example, if spraying takes 10 minutes, the compressor must not run for longer than 7 minutes.
Air compressor COMP P-320 / Safety, overview, operation and service Operation 5.1.3.2 Motor protection switch The compressor is equipped with a motor protection switch (1) that automatically interrupts the power supply in the event of an overload. If the motor protection triggers a forced shutdown, the compressor must be disconnected from the power supply.
Air compressor COMP P-320 / Safety, overview, operation and service Operation Preparing the air compressor Prior to operating the air compressor, carry out the following prepara- tory steps: NOTE Please note and ensure the following before commis- sioning: The mains voltage must match the voltage specifica- tions on the name plate.
Air compressor COMP P-320 / Safety, overview, operation and service Operation 5.3.3 Closing the bleed valve 1. Close the bleed valve (1) on the pressure vessel. Figure 6: Closing the bleed valve 5.3.4 Connecting the air hose 1. Connect the compressed air hose (1) to the compressed air connection (2) of the compressor.
Air compressor COMP P-320 / Safety, overview, operation and service Operation Putting the air compressor into operation 5.5.1 Switching on the air compressor 1. Switch on the air compressor at the on/off switch (1). NOTE Function of the on/off switch: The on/off switch releases the function of the pressure switch.
Air compressor COMP P-320 / Safety, overview, operation and service Operation Reaction in the event of faults Reaction in the event of faults The following applies as a general rule: 1. In the event of faults presenting immediate danger to persons or property, activate the emergency OFF function immediately.
Air compressor COMP P-320 / Safety, overview, operation and service Operation 5.7.3 Table of faults Fault Possible cause Troubleshooting Rectification by Connector plug not plugged in Check the connector plug and Operator compressor plug in if necessary does not switch...
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Air compressor COMP P-320 / Safety, overview, operation and service Operation Fault Possible cause Troubleshooting Rectification by Unusual Compressor valves loose or Check valves and replace if Service technician noises in the broken necessary compressor Low pressure in the non-return...
Air compressor COMP P-320 / Safety, overview, operation and service Maintenance Maintenance Safety Personnel The maintenance works described here can be carried out by the operator, unless marked otherwise. Some maintenance work must only be carried out by specially trained technical personnel or exclusively by the manufacturer.
Air compressor COMP P-320 / Safety, overview, operation and service Maintenance 6.1.1 Measures for personal safety Electrical system WARNING Danger to life from electric current! There is danger to life if you come in contact with live parts. Activated electrical components can carry out uncontrolled movements and cause serious injuries.
Air compressor COMP P-320 / Safety, overview, operation and service Maintenance Maintenance plan The following paragraphs describe the maintenance works required for an optimal and trouble-free operation. In the event that increased wear is detected during regular checks, the required maintenance intervals have to be shortened according to the actual signs of wear.
Air compressor COMP P-320 / Safety, overview, operation and service Maintenance Maintenance work In the event that increased wear is detected during regular checks, the required maintenance intervals have to be shortened according to the actual signs of wear. Should you have any queries regarding maintenance works and inter- vals contact the manufacturer, see back page for service address.
Air compressor COMP P-320 / Safety, overview, operation and service Maintenance 6.4.3 Clean the air filter 1. Open the air filter by unscrewing the air filter cover (1). Figure 12: Remove air filter cover 2. Remove the air filter (2) and clean it thoroughly.
Air compressor COMP P-320 / Safety, overview, operation and service Maintenance 6.4.5 Function test of the safety valve Version A (safety valve with ring) The safety valve must be actuated regularly to ensure that it works properly when required. Open the safety valve every 6 months by briefly pulling on the ring until the compressed air escapes and then releasing it again (the pres- sure vessel must be under pressure).
Air compressor COMP P-320 / Safety, overview, operation and service Maintenance 6.6.1 Accessories Recommended accessories/equipment can be found in the PFT machine and equipment catalogue or under www.pft.net page 44 / 48...
Air compressor COMP P-320 / Safety, overview, operation and service Disassembly Disassembly After the useful service life has been reached, the device has to be dismantled and disposed of in an environment-friendly manner. Safety Personnel Disassembly must be carried out by specially trained technical personnel only.
Air compressor COMP P-320 / Safety, overview, operation and service Disassembly Disassembly When decommissioning, clean the device and dismantle it according to the applicable work safety and environmental protection regula- tions. Prior to starting the disassembly: Switch off device and secure against restarting.
Air compressor COMP P-320 / Safety, overview, operation and service Disposal Disposal Provided no return or disposal agreements have been made, recycle the disassembled parts: Scrap metals. Recycle plastic elements. Dispose of remaining components, sorted according to the type of material.
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PFT - ALWAYS AT YOUR SITE Knauf PFT GmbH & Co. KG Postfach 60 97343 Iphofen Einersheimer Straße 53 97346 Iphofen Germany Telephone: +49 9323 31-760 Fax: +49 9323 31-770 Technical hotline: +49 9323 31-1818 info@pft.net www.pft.net...
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