Munters MFS36 Manual For Use And Maintenance Download Page 1

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Manual for use and maintenance

MFS

Air circulation fan

Models: MFS36 - MFS52

MFS

+ CE Declaration of conformity

Ag/MIT/UmGB-2085-04/13 rev1.1

Summary of Contents for MFS36

Page 1: ...Manual for use and maintenance MFS Air circulation fan Models MFS36 MFS52 MFS CE Declaration of conformity Ag MIT UmGB 2085 04 13 rev1 1 ...

Page 2: ...006 42 EC paragraph A Annex II and to ErP Directive 2009 125 CE Commission Regulation 327 2011 This document is destined for the user of the apparatus it may not be reproduced in whole or in part committed to computer memory as a file or delivered to third parties without the prior authorisation of the assembler of the system Munters Italy S p A reserves the right to effect modifications to the ap...

Page 3: ... 3 1 Delivery check 8 3 2 Packaging and transport of assembled fans 8 3 3 Structure 8 4 Operating Conditions 9 5 INSTALLATION 10 5 1 Assembly of the fan 10 5 2 Tensioning belt adjuster 11 5 3 Belt tensioner optional 14 5 4 Tilting device 15 5 5 Placement of fans 17 5 6 Electrical wiring 17 6 COMMISSIONING 21 7 TECHNICAL DATA 22 7 1 Dimensions 22 7 2 Technical specification 23 7 3 Motor specificati...

Page 4: ... 25 8 1 Introduction 25 8 2 Cleaning 25 8 3 Belt tensioning check up 25 8 4 Tensioning belt adjuster 26 8 5 Replacement of V belt 27 8 6 Fan bearing lubrication 28 8 7 Propeller replacement 28 9 SPARE PART LIST 29 10 WARRANTY 37 Index ...

Page 5: ... Designation Circulation fan designed for moving air to control temperature and humidity in livestock Model MFS36 MFS52 Year of manufacture 2012 conforms with the essentiAl safety requirements stated by Apparatus Directive 2006 42 EC With particular reference to the following provisions UNI EN 953 2009 UNI EN ISO 12100 2010 UNI EN ISO 12499 2009 UNI EN ISO 13857 2008 CEI EN 60204 1 2006 CEI 44 5 C...

Page 6: ...enefit from this product it is important that it is installed commissioned and operated correctly Before installation or using the fan this manual should be studied carefully It is also recommended that it is kept safely for future reference The manual is intended as a reference for installation commissioning and day to day operation of the Euroemme fans 1 3 Notes Date of release 2012 Munters cann...

Page 7: ...might produce explosive powders the emission of harmful particles and or gases into the atmosphere must be within the limits determined by local authorities the fan is intended to be installed and used by qualified personnel who are familiar with relevant safety requirements safety equipment necessary for the prevention of accidents at the mounting and operating site shall be provided by the buyer...

Page 8: ... the forks are opened as much as possible to avoid bending of the fan bottom panel crane fix two bolts in the M8 bushes situated on the sides of the fan housing and hook the lifting cable over the bolts 3 3 Structure The fans consist of the following components fan housing in galvanised steel without welding spots propeller with four blades in stainless or galvanised steel blades are fixed to the ...

Page 9: ...side the structure which helps to cool animals down during hot periods Normal ambient temperature limits are 25 C to 50 C Maximum altitude is 1000 m above sea level Should a fan be required to operate at a higher altitude the loss in mass flow heat removing capacity due to lower air density should be taken into consideration Operating conditions 4 ...

Page 10: ...remaining bolt in the motor plate slightly but do not remove it 4 Swivel the motor 90 around the remaining bolt in the motor plate and re insert the bolt that was removed from the motor plate and tighten it slightly 5 Place the V belt over the motor pulley and then partially over the central pulley 6 Rotate the propeller by hand so that the V belt gets completely into the groove on the central pul...

Page 11: ... support as show in the table below 5 Start fastening the M6x60 6 Screw again the M6 nut on the M6 grub screw leaving a small gap between them 7 Place the grub screw in the two holes one located on the motor plate and the other located on the L bracket slide the motor plate in order to be sure to insert the grub screw in both holes Then finish tightening the M6x60 bolt 8 Place the V belt over the ...

Page 12: ...the two M6 nuts and the grub screw in order to avoid any clearance of it 12 Tighten the two bolts in the motor plate so that the V belt remains in tension fig 2 13 Close the safety meshes re insert and tighten the screws Installation Chapter5 ...

Page 13: ...ncy Hz Tensioner Hole n 1 0 50 no 2 1 0 60 no 3 2 0 50 no 1 2 0 60 no 2 1 0 50 yes 2 1 0 60 yes 2 2 0 50 yes 1 2 0 60 yes 1 Note be sure to adjust the grub screw in order to guarantee the correct belt tensioning by moving the 2 nuts Installation Chapter5 1 2 3 ...

Page 14: ...ral pulley Once the V belt is partially over the pulley it might be necessary to start rotate the propeller by hand to help pull the V belt completely onto the pulley fig 4 4 To torque the belt tensioner to the proper setting place a 24mm wrench onto the 24mm hex on the tensioner Turn wrench counterclockwise or clockwise depend on the fan model until the single mark on one half of the belt tension...

Page 15: ...n the set screws in the pulleys and move them as necessary to achieve proper alignment 4 Remember to tighten the pulley set screws after making an adjustment 5 Drive alignment is very important for long belt life and proper operation Installation now complete reconnect power to the motor and install outlet or inlet guard fig 6 5 4 Tilting device The fan MFS36 52 can be tilted both in vertical and ...

Page 16: ... fig 9 Wall column mounting system fig 10 VERTICAL TILTING 1 Loosen both the bottom bolts it is not necessary to remove the bolts completely from the fan 2 Tilt the fan to the desired angle 3 Fasten the two bolts from the step 1 fig 11 HORIZONTAL TILTING 1 Loosen side bolts it is not necessary to remove the bolts completely from the support 2 Tilt the fan to the desired angle 3 Fasten the bolts fr...

Page 17: ...erload switch can be locked by a padlock not supplied by Munters In order to comply with CE regulations fans should be mounted so that the bottom of the fan is 2 7m or higher from the floor below it If the fan is to be installed at a lower height it should be equipped with special safety meshes which are available as an optional extra note If the MFS is installed near a wall or similar obstacle a ...

Page 18: ...is connected to the supply voltage fig 14 Below are suggested wiring diagrams for connecting the fan to the mains electrical supply These diagrams are however subject to local laws and regulations and should be modified if necessary to comply with such laws and regulations fig 15 fig 16 Overload protection switch Circuit breaker Fan motor 1 2 3 Installation Chapter5 Main electrical enclosure Main ...

Page 19: ...60 50 60 50 60 50 60 50 60 200 230 208 230 230 400 230 400 single multi single single single multi multi 4 5 4 4 2 8 1 6 2 9 2 4 1 65 1 4 80 70 110 350 80 260 130 120 190 580 140 440 210 190 300 920 220 700 0 5hp 0 37kW 1 1 3 3 3 3 50 60 50 60 50 60 50 60 50 60 200 230 208 230 230 400 230 400 single multi single single single multi multi 3 0 2 9 2 3 1 3 2 4 1 9 1 4 1 1 100 90 140 430 100 320 170 1...

Page 20: ...ame and motor No 1 and 2 in diagram Before operating the fan make sure the motor turns as shown by the arrow on the central pulley No 3 in diagram To change the direction of rotation of a three phase motor it is necessary to change the connection of two of the phases Installation Chapter5 ...

Page 21: ... all obstacles from the front and back sides of the fans ensure that all people and animals are standing clear of the fans turn the electrical power to the fans on observe the direction in which the propeller of each of the fans are turning to ensure that it is in the same direction as that of the arrow on the central pulley turn the electrical power to the fans off Commissioning 6 Do not attempt ...

Page 22: ...s MFS36 fig 18 MFS52 fig 19 Fan dimensions mm Model A B C D E F G H I MFS36 1 085 1 085 180 130 200 M8 130 260 600 MFS52 1 425 1 425 220 176 190 M8 125 1 330 Distance may vary according to the type motor installed A C F D D E G B H A C F D D E G B I H ...

Page 23: ...irflow at 0 Pa m3 h cfm 16 740 9 853 19 770 11 636 21 973 12 933 37 638 22 153 44 803 26 370 Specific performance at 0 Pa m3 h W cfm W 33 3 19 6 26 7 15 7 21 6 12 7 33 5 19 7 25 3 14 9 Max operating temperature C F 50 122 Nominal propeller speed rpm 479 570 636 406 461 IEC protective class of electric motor IP55 Electric motor winding insulation grade F Excludes safety kit for installation below 2...

Page 24: ...0 400 2 8 1 6 1 700 m 550 0 75 3 multi 50 230 400 2 9 1 65 1 380 n 550 0 75 3 multi 60 230 400 2 4 1 4 1 630 o 735 1 0 1 single 50 200 230 5 2 1 350 p 735 1 0 1 multi 50 200 230 5 2 1 350 q 735 1 0 1 single 60 208 230 5 6 1 660 r 735 1 0 3 single 50 230 400 3 5 2 1 400 s 735 1 0 3 single 60 230 400 3 5 2 1 700 t 880 1 2 3 multi 50 230 400 4 3 2 5 1 380 u 880 1 2 3 multi 60 230 400 3 8 2 2 1 640 MF...

Page 25: ...n severe dust on the motor can cause overheating and subsequent motor failure 8 3 Belt tensioning check up without belt tensioner Check V belt tension at regular intervals the correct tension is obtained when maximum deflection half way from motor and central pulley is about 10 mm when pushed in by thumb Tighten fan belt after this fan has been running for 3 days Without adjusting the tension tran...

Page 26: ... in tension Maintenance Chapter8 Do not operate the fan with the safety protections removed safety meshes can be removed only with specific tools by qualified technicians when the fan reaches a complete standstill The fixing sytems of the safety protections are not interchangeable with other devices Therefore if for maintenance reasons the user damages or loses any component this must be definetel...

Page 27: ...he 25mm hexagonal nut holding the propeller assembly to fan body 3 carefully remove the propeller assembly from the fan body and let it rest on the bottom of the fan body 4 remove the old V belt 5 insert the new V belt 6 replace the propeller assembly into the fan body 7 fasten the 25mm hexagonal nut onto the shaft of the propeller assembly 8 tighten the V belt by pushing the motor away from the c...

Page 28: ...ccurs to the propeller it is necessary to replace the whole propeller because of the difficulty to balance it in the field How to replace the propeller 1 remove the pyramidal safety mesh and unscrew the four M8 bolts holding the propeller to the fan 2 remove the propeller 3 insert the new propeller 4 tighten the four M8 bolts holding the propeller to the fan and re install the pyramidal safety mes...

Page 29: ...4 5 4 1 1 2 1 3 2 1 4 1 4 2 4 4 2 3 4 7 2 6 2 4 2 5 2 15 2 16 4 5 2 12 2 11 2 13 2 7 2 9 2 8 2 18 4 3 2 10 2 14 2 17 1 4 2 20 2 19 4 6 4 2 2 GROUPS 1 Safety Meshes 2 Body 3 Propeller 4 Pulley 5 Belt 6 Motor MFS36 fig 25 Spare part list 9 ...

Page 30: ... 8 self tapping screw 6 3x19 galv 1 2 9 hexagon socket screw M10x30 10 9 Uni 5933 4 2 10 oval plate 2 2 11 central support galv 1 2 12 tick hexagon nut M8x8 Uni 5587 galv 6 2 13 large plain washer D8x32 Din 126 4 2 14 top bottom panel 1 133x194x0 6 galv 2 2 15 pop rivet D4 8x7 12 2 16 long threaded bush D8x17 5 M8 galv 8 2 17 epdm strip 15x3mm 3 3m 2 18 hexagon threaded bush M8 4 2 19 side panel 1...

Page 31: ... 0 5 0 75 Hp motors Motor pulley pitch diameter and hole 3 Phase single Phase one speed multi speed one speed multi speed 50 hz 60 hz 50 hz 60 hz 50 hz 60 hz 50 hz 60 hz hp0 5 PD110 H14 PD90 H14 PD110 H14 PD90 H14 PD110 H19 PD90 H14 PD110 H19 hp0 75 PD130 H14 PD105 H14 PD130 H14 PD105 H14 PD130 H19 PD105 H19 PD130 H19 hp1 0 PD150 H19 PD125 H19 PD150 H19 PD125 H19 PD150 H19 PD125 H19 PD150 H19 bolt...

Page 32: ... 5739 galv 4 9 hexagon bolt M5x16 8 8 Uni 5739 galv 1 10 plain washer D5x20 galv 1 Models Hp1 0 50 60Hz 1 tick hexagon nut M8x8 Uni 5587 galv 4 2 plain washer D8 4x17 Uni 659 4 7 motor plate 222X244x3 galv 1 8 hexagon bolt M8x25 8 8 Uni 5739 galv 4 9 hexagon bolt M6x20 8 8 Uni 5739 galv 1 10 plain washer D6 7x24 Uni 659 1 Holes for motor Holes for 0 5hp motors Holes for 0 75hp motors fig 27 Holes ...

Page 33: ... 3 4 4 6 4 1 4 4 7 2 5 4 2 2 17 2 3 2 4 2 12 2 6 2 7 1 5 2 11 2 19 2 20 4 3 2 16 2 15 2 18 2 9 2 14 2 13 2 10 2 24 2 8 1 4 1 6 2 23 2 22 2 21 4 5 4 4 4 4 2 1 2 2 MFS52 fig 28 Ref Description Quantity Group 1 safety meshes 1 Kit safety meshes 1 1 1 pyramidal safety mesh 1665x1660 126x66 galv 1 Spare part list Chapter9 ...

Page 34: ...1 2 11 plain washer D10 5x18 Uni 5589 4 2 12 tick hexagon nut M10x10 Uni 5587 galv 4 2 13 Grub screw M6x30 Uni 5923 galv 1 2 14 hexagon bolt M6x60 8 8 galv 1 2 15 l staff for belt tensioner 1 2 16 hexagon bolt M8x65 8 8 Uni 5737 galv 2 2 17 tick hexagon nut M6x6 Alto 5587 galv 3 2 18 plain washer D8x32 Din 126 4 2 19 pop rivet D4 9x7 galv 24 2 20 hexagon threaded bush M8 8 2 21 EPDM strip 15x3mm 5...

Page 35: ... tick hexagon nut M6x6 Uni 5587 galv 4 4 7 thin hexagon nut M25x10 Uni 5589 1 Group 5 belt 5 v belt A61 1510 1 Group 6 motor 6 see motor table 1 Group 7 optional kits 7a chain suspension kit 1 7b wall column mounting system 1 7c tensioner 1 7c1 Plastic Adaptor for Belt tensioner 1 7c2 spring washer d10 5 UNI 8842a 1 7c3 Hex Bolt M10x90x26N ISO 4014 1 motor fig 29 Spare part list Chapter9 ...

Page 36: ...r D8 4X17 UNI 659 4 3 motor plate 234x228x3 galv 1 4 hexagon bolt M8X25 8 8 UNI 5739 4 5 hexagon bolt M6X20 8 8 UNI 5739 1 6 spring washer D6 4X11 4 UNI 1751 1 7 plain washer D6 7X24 uni 659 1 Models Hp2 0 50 60Hz 1 tick hexagon nut M8X8 UNI 5587 galv 4 2 plain washer D8 4X17 UNI 659 4 3 motor plate 234x228x3 galv 1 4 hexagon bolt M8X25 8 8 UNI 5739 4 5 hexagon bolt M8X20 8 8 UNI 5739 1 6 spring w...

Page 37: ...covery of the defect and within 12 months of the delivery of the defective product Munters has thirty days from the date of receipt in which to take action and has the right to examine the product at the customer s premises or at its own plant carriage cost to be borne by the customer Munters at its sole discretion has the option of replacing or repairing free of charge products which it considers...

Page 38: ...ation tools and consumables required for fitting and installation lubricants necessary for commissioning and maintenance It is mandatory to purchase and use only original spare parts or those recommended by the manufacturer Dismantling and assembly must be performed by qualified technicians and according to the manufacturer s instructions The use of non original spare parts or incorrect assembly e...

Page 39: ...hone 62 818 739 235 Italy Munters Italy S p A Chiusavecchia Phone 39 0183 52 11 Japan Munters K K Phone 81 3 5970 0021 Korea Munters Korea Co Ltd Phone 82 2 761 8701 Mexico Munters Mexico Phone 52 818 262 54 00 Russia Munters AB Phone 7 812 448 5740 Singapore Munters Pte Ltd Phone 65 744 6828 South Africa and Sub Sahara Countries Munters Pty Ltd Phone 27 11 997 2000 Spain Munters Spain S A Phone 3...

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