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Safety instructions

AirMaster EM50 

Edition: 03/2015     M 2341 GB        

2.4.1.1 Clothing and footwear

Wide, fluttering clothes increase the risk of an accident.

Wide pieces of clothing, ties, scarves etc. can get caught in the moving or rotating 
system parts.

High heels are a safety risk.

If  you  stumble,  you  can  knock  against  sharp-edged, moving or  rotating  system 
parts and get severely injured.

2.4.1.2 Jewellery

Loose or large jewellery increases the risk of an accident.

The  large  or  loose  parts  of  jewellery  can  get  caught  in  components  of  the 
installation.

2.4.1.3 Hair

Long hair increases the risk of an accident.

Long hair can get caught in moving or rotating system parts.

Secure wide, fluttering clothes or take them off!
When working at or on the system, only wear slip-free footwear and safety 
shoes when replacing heavy system parts!

Take off all jewellery, particularly necklaces, bracelets and rings!

Secure long hair by tying it back or wearing a bandanna or cap!

Summary of Contents for AirMaster EM50

Page 1: ...These instructions are the original instructions Operation Manual AirMaster EM50 Code No 99 97 2341 Edition 03 2015 GB...

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Page 5: ...aste disposal 7 1 13 Notes for use 7 1 14 Copyright 8 2 Safety instructions 9 2 1 General safety instructions 9 2 2 Safety instructions when operating electrical appliances 10 2 3 System safety instru...

Page 6: ...tion 26 5 3 Spare parts list for pyramidal shape mesh for CE protection 26 5 4 Assembled Motors 27 5 5 Motors Code Table 27 5 6 Pulley Codes Table 28 5 7 Bolts and nuts description 29 5 8 Assembling t...

Page 7: ...n this manual we recommend to contact us for your own safety 1 2 Designated use The Big Dutchman fans must only be used according to their designated use The Big Dutchman fan EM50 serves the purpose o...

Page 8: ...tter or any mixtures thereof A non designated use will lead to a liability exclusion by Big Dutchman The operator of the system exclusively bears the risk resulting from misuse 1 4 Explaining the symb...

Page 9: ...nd give information on how to avoid these dangers Warning against dangerous electrical voltage Warning against the cold Warning against slippery surface GENERAL DANGER Installation automatically start...

Page 10: ...gent mixture 1 5 Scope of deliverables After removing the packaging check for completeness and integrity of the product Contact the supplier immediately in case of missing or damaged components DANGER...

Page 11: ...bserved by everyone working with this system Moreover the regulations and instructions for the prevention of accidents valid at the respective place of use have to be observed The manufacturer is not...

Page 12: ...tem inappropriate repairs in the event of disasters caused by foreign matters or force majeure 1 9 Disorders due to power failure We recommend the installation of warning systems for a better monitori...

Page 13: ...ishing the assembly or repair of this installation dispose of the packing material and remains which do not need to be further used according to the legal provisions for recycling The same applies to...

Page 14: ...her shall they be disclosed to third parties If you find mistakes or unclear information in this manual please do not hesitate to let us know All trade marks mentioned or shown in the text are trade m...

Page 15: ...ons All established safety precautions and other generally accepted safety regulations and medical references have to be observed Please check safety and function control devices to ensure safe and ac...

Page 16: ...motor This can cause high temperatures resulting in fire and a break down of the equipment The control box as well as the terminal and connector boxes of the installation must always be kept shut Let...

Page 17: ...design of the system can lead to injury Parts lying about in or on the components can lead to serious damage of the system Never reach into the running installation Before reaching into the installat...

Page 18: ...e protective grills or blade flaps into a fan even if it is not in operation Before carrying out repair or maintenance work disconnect power supply and indicate this by a sign fixed to the main switch...

Page 19: ...yourself familiar with the design and construction of the installation under sufficient lighting Inform yourself and your colleagues about the remaining dangers in connection with this installation W...

Page 20: ...injured 2 4 1 2 Jewellery Loose or large jewellery increases the risk of an accident The large or loose parts of jewellery can get caught in components of the installation 2 4 1 3 Hair Long hair incre...

Page 21: ...ure of any claim for damages To be precise the non observance of these instructions can lead to Failure of vital functions of the installation Failure of prescribed maintenance methods Dangers for peo...

Page 22: ...d safety component parts have been mounted and installed correctly and have been checked for correct functioning If safety component parts are missing or defective the original part must be ordered fr...

Page 23: ...lease check the delivery for completeness and intactness after opening Contact the supplier in case components are missing or damaged Dimensions mm Main For mounting A B C D E F G H 1380 1380 450 530...

Page 24: ...Protect the wire mesh guard the shutters and the cone against snow and ice loads If moving parts of the fan the impeller are situated less than 2 7 m high measured from the floor to the lowest point...

Page 25: ...the motor or other electrical parts Using a high pressure cleaner may damage the motor bearings and gaskets of the fan and is therefore not permitted Run the fan for at least two hours at full speed t...

Page 26: ...he fan and prevents failures Run the fan once a month for at least two hours at full speed to evaporate any humidity inside and to avoid corrosion of the bearings Carry out the following tasks general...

Page 27: ...e bearing V belt Check the tension of the V belt after the fan has been operating for three days and during every maintenance session afterwards see drawing below For tensioning the V belt loosen both...

Page 28: ...4 1 Venturi plate for EM50 81 04 2064 5 1 Complete propeller available as assembled part only Stainless steel 60 25 3047 Pre coated 81 30 1745 Galvanized 81 34 4260 6 A 9 Shutter blade 6 10 for EM50 E...

Page 29: ...ee chapter 5 4 Assembled Motors 9 A Electric motor not assembled see chapter 5 5 Motors Code Table 9 B Motor pulley see chapter 5 6 Pulley Codes Table 9 C Motor slide EM36 EM50 81 31 0858 10 1 V belt...

Page 30: ...t for shutter blade EM36 50 SMT50 AirMaster 60 20 1138 14 B 9 Bearing left for shutter blade EM36 50 SMT50 AirMaster 60 20 1137 14 C 1 Bearing right with spring for shutter blade EM36 50 60 20 1140 14...

Page 31: ...tion 1 4 99 10 1257 Hexagon head screw M6x30 DIN 933 8 8 galv 2 1 60 20 1114 Central pulley for EMC50 EM50 EM36 3 1 60 20 1141 Hub cpl for EM36 EM50 4 4 60 20 1142 Hexagon nut M6 w geared collar galv...

Page 32: ...for entral pulley 2267301 16 B 2 Plastic safety protection for belt 2267401 16 C 1 Plastic safety protection for motor pulley fixing clip 2467350 16 E 4 Self tapping hex screw 6 3x 19 81 33 5979 Ref Q...

Page 33: ...00 2524000 1100 1 5 3 Single 50 230 400 5 2 3 1400 81 23 1173 1100 1 5 3 Multi 50 230 400 5 2 3 1380 2523400 1100 1 5 3 Single 60 230 400 5 2 3 1700 2522900 1100 1 5 3 Multi 60 230 400 5 2 3 1670 2523...

Page 34: ...80 M41 F19 C6 2247050 735 or 880 1 0 50 1 Single or Multi DP80 M41 F19 C6 2247050 735 or 880 1 0 60 3 Single DP70 M41 F19 C6 2248810 735 or 880 1 2 60 3 Multi DP65 M41 F19 C6 82 90 0157 735 or 880 1 6...

Page 35: ...er 8 x 32 Purpose to fix the motor to the top panel 2280200 60 20 1106 21 4 4 4 2 A Bolts M10x30mm B Washer 10mm C Nuts M10 D Oval plate 170x40x8 mm for EM36 EM50 EC50 Purpose to fix the propeller cen...

Page 36: ...tral shutter blade fork to the central shutter blade 81 02 7342 2279100 2270700 28 1 1 A Nut M25x10mm EM B Calott cover nut EM50 only w o CE Kit Purpose to fix the hub to the propeller central support...

Page 37: ...ing hex screw 6 3x 19 B Washer 6 7x24mm Purpose for cover plate and wire meshes assembling 81 33 5979 2277010 33 2 Central clips for meshes Purpose to fix the safety meshes guard to the housing 244910...

Page 38: ...nel ref 1 the side panels ref 2 and place these taking care that slot for the plastic bearing is downward Before fixing the bottom and the side panels make sure that these pieces are in the right posi...

Page 39: ...on the right side as in the picture Fix Venturi to bottom panel and then to side panels with qty 1 pop rivets for side Place the top panel ref 3 with motor support in correspondence with motor slot o...

Page 40: ...erting machine ref 35 Place long threaded bushes ref 19 b in correspondence of proper holes around the housing Qty 2 long threaded bushes for each panel Make sure that Venturi and each panel are joine...

Page 41: ...l support ref 12 shall be fixed to housing by means of qty 4 bolts ref 21 a qty 4 washes ref 21 b qty 4 nuts ref 21 c and qty 2 oval plates ref 21 d Place the oval plates between pro peller central su...

Page 42: ...n order to fix the propeller central support to the top and bottom panels For mounting of electric motor ref 9 insert this into its slot taking care to fix it over proper track fixed on the top side F...

Page 43: ...down and place the hub ref 10 b on it Fix the nuts ref 23 b over the bolts Tighten the nuts by using pneumatic screw driver ref 36 b Place the waterproof distance piece ref 24 on the axle and then pl...

Page 44: ...driver ref 36 d Place the complete assembly you have obtained on the fan inserting the axle trought the central support hole Place M 25 nut ref 28 a on the axle and then tighten it by mean of pneumati...

Page 45: ...ic bearing with spring ref 14 c 14 d on central shutter blade ref 6 b SX is for left side DX is for right side Fix the plastic fork ref 27 a with qty 2 bolts ref 27 b and qty 2 nuts ref 27 c on the ce...

Page 46: ...e a nut ref 29 b and leave about 10 mm of space between the nut and the bolt head Insert the bolt into hole of the side panel and then fix it by means of a second nut ref 29 b Tighten the nuts by usin...

Page 47: ...ng and then place the fan horizontally Place the pvc tie rod ref 11 on plastic bearing pivots Insert all stop collars ref 31 on plastic pivots Put cover plate ref 13 over the plastic bearing mechanism...

Page 48: ...2 safety meshes guard ref 7 on the inlet side of the fan Fix the qty 6 screws ref 32 a on the fan side qty 3 for each are required Fix the screws ref 32 a with the central clips ref 33 in corresponden...

Page 49: ...y protection for the motor pulley in the motor corner Make sure that the plastic square pins are inserted in the proper housing holes Join the plastic safety protection for the motor pulley Put the as...

Page 50: ...idal shape mesh ref 17 a on the fan as in the picture The rectangular holes must be positioned horizontally Fix it to the bottom and top panels by means of qty 6 metal clips ref 17 b and qty 6 screw r...

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