ZIEHL-ABEGG ER25C, Assembly Instructions Manual

Page 1: ...pliance with Directive 2014 34 EU ATEX Directly powered with IEC standard motor for use in explosive atmospheres zone 1 category 2 and zone 2 category 3 Assembly instructions Keep for reference VENTIL...

Page 2: ...in the device 12 2 9 Operator s obligation of diligence 12 2 10 Employment of external personnel 12 3 Product overview 13 3 1 Application operational area 13 3 1 1 Application area 13 3 1 2 Explosion...

Page 3: ...6 5 6 Motor protection 26 6 Start up 26 6 1 Prerequisites for commissioning 26 6 2 During start up check the following 27 6 3 ER C resonant frequencies 29 7 Trouble shooting 35 7 1 Code of behaviour i...

Page 4: ...C Declaration of Incorporation 42 9 3 EU declaration of conformity 44 9 4 Index 47 9 5 Manufacturer reference 48 Assembly instructions RH C and ER C L BAL F019 GB 2021 12 Index 003 Part No 00282064 GB...

Page 5: ...e to observe the fan assembly instructions and the motor operating instructions In particular this applies to safety instructions storage transport assembly and service If necessary you can request th...

Page 6: ...that arise through patent issue or registration on a utility model 2 Safety 2 1 Safety instructions This chapter contains instructions to prevent personal injury and property damage These instructions...

Page 7: ...with the EMC Directive Responsibility of users The owner or operator must ensure that the equipment fan and electrical system is used according to the description in these instructions and kept in go...

Page 8: ...ea level In addition a maximum drive motor ambient temperature of 40 C must not be exceeded In exceptional cases motors may also be suitable for operation at ambient temperatures up to 60 C see motor...

Page 9: ...appliance Use with vibration loading by customer device Resonant operation and operation with severe vibrations or oscillation Operation with iced up impellers Conveyance of liquid media Use of the fa...

Page 10: ...hazardous area Death or severe injury or signi cant property damage can occur if the corresponding precautions are not taken Danger due to electric current Danger by dangerous electric voltage Death o...

Page 11: ...e with electrotechnical regulations e g DIN EN 50110 or DIN EN 60204 Only speci cally quali ed persons are permitted to perform any work on explosion protected devices e g TRBS 1203 Section 3 1 Danger...

Page 12: ...ion The assembly instructions and or operating instructions are always readily available at the location where the device is being used are complete and are in legible condition These persons are regu...

Page 13: ...2G EPL Gb and zone 2 category 3G EPL Gc explosive atmospheres Conveyance of solids solid parts or dust air mixtures is not permitted 3 1 3 Equipment class Category 2G and 3G fans are only suitable fo...

Page 14: ...l safety IIB Gas explosion group T4 Temperature class Gb Equipment protection level EPL The local process parameters should be compared with the speci cations for intended use and the data on the rati...

Page 15: ...nER C Fan unit may only be lifted and transported using a suitable hoisting device load spreader Ensure there is suf cient cable or chain length Position the lifting beam transversely to the motor axi...

Page 16: ...appropriare protective constuctions which meet the requirements to EN ISO 13857 Protective measures against falling parts must be taken when installing external rotor motors with suspended rotors The...

Page 17: ...ainst ingress of foreign bodies by a guard grille Only the guard grilles supplied are to be used as their strength and protection class have been specially tested Guard grilles must also be installed...

Page 18: ...imum gap 0 5 of con tact diameter and minimum 2 mm DE in mm S in mm ER RH25C 163 1 2 ER RH28C 181 2 2 ER RH31C 203 2 ER RH35C 228 4 2 ER RH40C 257 4 2 ER RH45C 290 1 2 ER RH50C 326 2 2 ER RH56C 362 5...

Page 19: ...the terminal box Connect electrically conductive parts grounded Connect the temperature monitor to the tripping device and or motor cut out switch Observe the safety information Structure borne noise...

Page 20: ...peller is factory preset However transportation and assembly work can cause the nozzle plate to move resulting in movement of the inlet nozzle relative to the impeller e g due to external forces or wa...

Page 21: ...hub 1 as far as the shaft shoulder 2 transition t If the weight is appropriate secure with lifting gear Fit the axial shaft fastener using a screw 3 and washer 4 Observe the tightening torques set out...

Page 22: ...ke tting This is available as an accessory 4 7 Connection lead terminal box Information In demanding environments wet areas open air installation all connections must incorporate water drainage curves...

Page 23: ...ightened and damaged cables must be replaced immediately 5 2 Connection Attention The electrical connection must be done according to the motor operating instructions and according to EN 60079 14 Expl...

Page 24: ...sed Reducing bearing currents when operating on the inverter When operating on the inverter harmful bearing currents can occur in the motor This depends on many factors which in many cases ZIEHL ABEGG...

Page 25: ...ency converter parts of the fan may come loose which can cause serious injuries Check the settings on the frequency converter and ensure that the maximum speed n_max and the maximum frequency f_max se...

Page 26: ...and an external contactor during an operations failure e g inadmissibly high medium temperature Attention Maximum test voltage of PTC thermistor 2 5 V The motors have triplet PTC s More than two PTC...

Page 27: ...ion should match the turning direction arrow on the impeller bottom disc and or the inlet nozzle support plate Check for quiet low vibration operation Strong vibrations due to erratic operation unbala...

Page 28: ...r the ER C series available as accessories as the maximum projected area of the largest rubber damper 75 x 50 mm is 3750 mm2 and is thus smaller than the permitted 10000 mm2 The rubber dampers are tte...

Page 29: ...C 2DY B7 1R with 0 75 kW motor 1770 60 rpm and 2742 60 rpm This fan may not be operated in the speed ranges 1710 1830 rpm and 2682 2802 rpm These speed ranges should thus be blocked Fans with IE2 Moto...

Page 30: ...R 4 ER45C 4DY G7 1R 5 5 2550 ER45C 2DY G7 1R 7 5 ER50C 4DY D7 1R 1 5 750 978 ER50C 4DY E7 1R 2 2 ER50C 4DY E7 1R 3 ER50C 4DY F7 1R 4 ER50C 4DY G7 1R 5 5 2220 ER50C 4DY H7 1R 7 5 ER50C 4DY I7 1R 11 136...

Page 31: ...Y H7 1R 4 588 852 ER80C 6DY H7 1R 5 5 ER80C 6DY I7 1R 7 5 ER80C 6DY K7 1R 11 ER80C 4DY K7 1R 15 1524 ER80C 4DY L7 1R 18 5 ER80C 4DY M7 1R 22 ER90C 8DY I7 1R 4 510 630 738 ER90C 8DY I7 1R 5 5 ER90C 6DY...

Page 32: ...ER28C 2DY D7 1R 1 5 1955 ER28C 2DY D7 1R 2 2 4296 ER28C 2DY E7 1R 3 1830 2526 4210 ER31C 2DY B7 1R 1 1 1500 1920 ER31C 2DY D7 1R 1 5 ER31C 2DY D7 1R 2 2 ER31C 2DY E7 1R 3 1722 2472 3978 ER31C 2DY F7...

Page 33: ...DY H7 1R 7 5 ER50C 4DY I7 1R 11 816 1368 2683 ER56C 6DY E7 1R 1 5 738 948 ER56C 4DY E7 1R 2 2 1148 ER56C 4DY E7 1R 3 948 ER56C 4DY F7 1R 4 ER56C 4DY G7 1R 5 5 ER56C 4DY H7 1R 7 5 2190 ER56C 4DY I7 1R...

Page 34: ...C 4DY L7 1R 18 5 ER80C 4DY M7 1R 22 ER90C 8DY I7 1R 4 510 630 738 ER90C 8DY I7 1R 5 5 ER90C 6DY I7 1R 7 5 ER90C 6DY K7 1R 11 1362 ER90C 6DY M7 1R 15 ER90C 6DY N7 1R 18 5 ER90C 6DY N7 1R 22 ER90C 4DY N...

Page 35: ...oltage Earth fault Check motor connection and line voltage Short circuit winding Replacing the motor fan thermal motor protection has triggered motor is overheated Check for free air passages remove f...

Page 36: ...slowly or in wrong direction See this fault type Airways blocked Check for free air passages supply exhaust air vents lters see Impeller blocked or dirty Pressure loss different to planned Check fan s...

Page 37: ...p the fan airways free There is the danger of foreign bodies being sucked in and objects ying out Check for low vibration running and abnormal running noises The impeller is subject to natural wear de...

Page 38: ...d for the tight seating of all bolted connections dirt vibrations and unusual noises is undertaken at least weekly Stipulate the inspection intervals and the jobs which need to be carried out during t...

Page 39: ...the motor manufacturer s speci cations Either the whole motor or motor bearings must be changed by the end of the useful life or grease life at the latest In motors with re greasing devices it is man...

Page 40: ...horter to exclude all risks of imbalance Danger due to electric current Voltage supply for motor must be interrupted and secured against restoration Wet cleaning under voltage may lead to an electric...

Page 41: ...60 C see motor rating plate Permissible temperature range for storage and transport 30 80 C dB A values see product catalog Ball bearings grease service life F10h see enclosed operating instructions o...

Page 42: ...les 1 1 2 1 1 5 1 4 1 1 5 1 in EG Machinery Directive 2006 42 EG The manufacturer is ZIEHL ABEGG SE Heinz Ziehl Strasse D 74653 K nzelsau The following harmonised standards have been used EN 60204 1 2...

Page 43: ...All industrial property rights remain with the above mentioned manufacturer It is prohibited to commission this incomplete machine until it has been secured that the machine into which it was incorpor...

Page 44: ...1 T2 T3 T4 Gb Axial fan FB 2 3G h c IIA IIB T1 T2 T3 T4 Gc Axial fan FV 1 2G h c IIA IIB IIB H2 T1 T2 T3 T4 Gb Axial fan FV 2 3G h c IIA IIB IIB H2 T1 T2 T3 T4 Gc Axial fan FV 21 2D h c IIIA IIIB IIIC...

Page 45: ...T 125 C Dc Temperature class and Explosion group see Fan rating plate Comment The fans are equipped with suitable type approved motors The products are developed designed and manufactured according to...

Page 46: ...trol units guard grilles etc then the manufacturer or operator of the complete system is responsible for compliance with the ATEX Directive 2014 34 EU K nzelsau 25 02 2020 location date of issue ZIEHL...

Page 47: ...n of rotation 23 dismantling 36 E EMC Directive 7 EN 13857 7 EN 14986 7 EN 60079 14 23 EN 60204 7 EN ISO 12100 7 Explosive areas 23 F fan airways 36 G guard grilles 7 I ignition temperature 6 Imbalanc...

Page 48: ...If you have any questions concerning the use of our products or plan special uses please contact ZIEHL ABEGG SE Heinz Ziehl Stra e 74653 K nzelsau phone 49 0 7940 16 0 info ziehl abegg de http www zi...