SystemAir PRF 125 Series, Installation And Operating Instrucitons

Page 1: ...Document translated from English 002 Plastic Fans Industrial fans for Aggressive Gases Vapours PRF PRF EX GB Installation and Operating Instructions 2 ...

Page 2: ...ystemair AB All rights reserved E OE Systemair AB reserves the rights to alter their products without notice This also applies to products already ordered as long as it does not affect the previously agreed specifications ...

Page 3: ...essories 14 9 Installation 14 9 1 Safety information 14 9 2 Preconditions 15 9 3 Installation variations 15 9 4 Lightning protection device 15 10 Electrical connection 16 10 1 Safety information 16 10 2 Preconditions 16 10 3 Connection 16 10 4 Protective grounding wire 16 10 5 Residual current circuit breaker 16 10 6 Protecting the motor 17 10 7 Variable speed fans 17 11 Commissioning 17 11 1 Safe...

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Page 5: ...ormation on the explosion protection devices Danger Explosion protection This warning marks information applying in use of the device in an explosion capable area Failure to comply with these contents and instructions leads to loss of explosion protection and can lead to serious injuries and death Warning Hazard as a result of improper use of the fans These operating instructions and the name plat...

Page 6: ... the probability of the occurrence of excess voltages into account Protect all devices protective systems and components by suitable lightning and excess voltage protection measures Warning Ignition protection class d If fans are controlled with engines of the d ignition protection class with frequency converter thermal protection by a PTC resistor in the motor is necessary 3 Important safety info...

Page 7: ...connection of the electrical system from live components at all terminals 2 Prevent reactivation 3 Test absence of voltage 4 Ground and short circuit 5 Cover or restrict adjacent live parts 4 Warranty For the assertion of warranty claims the products must be correctly connected and operated and used in accordance with the data sheets Further prerequisites are a completed maintenance plan with no g...

Page 8: ...ecting wire terminal box impeller protection grille inlet cone or silencer In open transport please make sure that no water can penetrate into the motor or other sensitive parts We recommend transporting the fan to the installation site in the original packaging Caution If transported without care during loading and unloading the fan may be damaged Load and unload the fan carefully Use hoisting eq...

Page 9: ...mension Table 2 Dimensions mm A B C ØD E F H I J L M N O PRF PRF EX 125 142 165 60 125 150 183 200 235 250 115 40 100 140 PRF PRF EX 160 182 210 80 160 190 237 255 290 310 150 40 100 140 PRF PRF EX 180 205 230 80 180 205 275 277 320 350 160 40 120 190 PRF PRF EX 200 227 245 80 200 220 313 320 355 410 170 40 150 230 PRF PRF EX 250 284 330 80 250 270 380 330 370 495 195 40 170 250 6 2 Fan and motor ...

Page 10: ...ve been installed in accordance with their use and safety has been ensured by protective devices pursuant to DIN EN 294 DIN EN ISO 12100 1 The fans are only intended for conveying air or explosion capable atmospheres of Zone 1 Category 2G and Zone 2 Category 3G The maximum permissible operating data on the name plate apply for an air density of 1 2 kg m sea level and a max air humidity of 80 6 6 I...

Page 11: ... manufacturing date 6 Certifications 7 Certification office ATEX registration number 8 Identification 9 Manufacturer Address 10 Insulation class 11 Production number Table 3 Type key PRF PRF 200 DV EX d Ignition protection class Pressure proof encapsulation Not classified 0 75KW or PRF EX IE2 International efficiency class 2 IE3 International efficiency class 3 Motor type D2 2poled controllable by...

Page 12: ...for Ex area II Device group here use above ground 2G Device category and classification G gas D dust c Ignition protection class constructive safety Ex d Ignition protection class pressure proof encapsulation Ex e Ignition protection class increased safety IIC Group T4 Temperature class Gb EPL Equipment Protection Level TPS 17 ATEX 85751 004 X ATEX registration number 002 ...

Page 13: ...expected but if it does occur then in all probability only rarely and for a short period of time G Gases Vapours Mists Ignition protection class mechanical c Constructive safety EN 13463 5 Ignition protection class electrical d Pressure proof encapsula tion d Motor Pressure proof encapsulation e Increased safety Ex e Terminal box Occurrence of sparks light arc or inadmissible temperatures which co...

Page 14: ...y adequately qualified persons details see Table 1 Qualifications page 7 Wear protective equipment during all work in the vicinity of the fan details see 3 2 Personal protective equipment page 7 Abide by the system related conditions and requirements of the system manufacturer or plant constructor Do not dismantle or circumvent safety elements or put them out of function Move the rotor of the fan ...

Page 15: ...ose which lie directly in the air flow must not have any unprotected aluminium or steel surfaces Surface protection is required which at least fulfils the cross cut test classification 2 DIN EN ISO 2409 in order to prevent an aluminothermic reaction Steel with an electro galvanised or hot dip galvanised surface is not critical However care must be taken that appropriate protection is also applied ...

Page 16: ...dical implants e g cardiac pacemaker should keep enough distance to the fan 10 2 Preconditions Abide by the system related conditions and requirements of the system manufacturer or plant constructor Safety elements may not be dismantled circumvented or deactivated Install a circuit breaker in the permanent electrical installation with a contact opening of at least 3 mm at each pole Potentially the...

Page 17: ... components fan frequency converter and motor must be grounded We recommend using all pole sinus filters Avoid running the fan via the frequency converter below 10 Hz Heating of the motor due to use of a variable frequency drive must be checked in the application by the customer Never exceed the maximum impeller rotation speed indicated on the name plate of the fan 11 Commissioning The system oper...

Page 18: ... nominal consumption on the name plate Tightness of all connections 3 Switch the fan off 12 Operation 12 1 Safety information Danger Hazard of explosion of an ignition capable gas air atmosphere When commissioning the EX fan the fundamental information from DGVU 113 001 explosion protection rules EX RL and TRGS 727 Avoiding ignition hazards due to electrostatic charges must be known Warning Hazard...

Page 19: ...f fan components is expressly only permitted after consultation with the manufacturer and only if the manufacturer s original parts are used 13 2 Troubleshooting Table 5 Troubleshooting Problem Possible causes Remedy Fan does not run smoothly Impeller imbalance Rebalancing by a specialist company if possible otherwise contact Systemair Soiling on the impeller Clean carefully rebalance Material dec...

Page 20: ...ur application Ambient temperature too high Check if the correct fan is used for your application Note For all other damage defects please contact Systemair Defective safety relevant fans for Ex and smoke extraction applications must be replaced completely 13 3 Maintenance Warranty claims can only be made if maintenance work is carried out correctly and written evidence thereof is provided We reco...

Page 21: ...cts and check that they are firmly seated X See normal operating conditions Check the flexible connectors for damage X See normal operating conditions Note For all other damage defects please contact Systemair 13 4 Spare parts Use original spare parts from Systemair only When ordering spare parts please specify the serial number of the fan This can be found on the name plate 1 Motor 1 2 3 4 5 6 2 ...

Page 22: ...nder any circumstances Do not bend the fan blades when cleaning When cleaning the impeller pay attention to balance weights that have been positioned Keep the airways of the fan clear and clean them if necessary with a brush 15 Deinstallation dismantling Pay attention to the safety data sheet of the chemical substances transported with the fan Deinstall and dismantle the fan in reverse order of in...

Page 23: ...irectly to mains 0 10 V signal EC motor via contactor control Transformer Frequency converter Sinus filter Shielded cables Motor protection Yes No Motor protection switch or motor protection relay PTC resistor Resistance value Ω Thermal contact Electrical motor protection Others Functional check Yes No Impeller easily rotatable by hand Rotation direction acc to directional arrow Nominal data Fan n...

Page 24: ...aller s signature Date operator s signature 18 EU Declaration of conformity The manufacturer Systemair GmbH Seehöfer Straße 45 97944 Boxberg Germany Product designation PRF Type designation PRF PRF EC Since year of manufacture 2018 The manufacturer declares that the above mentioned products in their design and construction and the version marketed by us complies with the harmonization legislation ...

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Page 26: ...Plastic Fans Industrial fans for Aggressive Gases Vapours 2019 01 10 002 www systemair com ...