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Содержание EMU TR 14 Series

Страница 1: ...Pioneering for You Wilo EMU TR 14 40 6074708 Ed 02 2019 01 en Installation and operating instructions...

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Страница 3: ...g devices 12 4 3 Operating modes 13 4 4 Operation with frequency converter 13 4 5 Operation in an explosive atmosphere 13 4 6 Rating plate 13 4 7 Type key 14 4 8 Scope of delivery 14 4 9 Accessories 1...

Страница 4: ...rvals 34 9 5 Maintenance measures 35 9 6 Repairs 38 10 Faults causes and remedies 41 11 Spare parts 43 12 Disposal 43 12 1 Oils and lubricants 43 12 2 Protective clothing 43 12 3 Information on the co...

Страница 5: ...flaw The defects are reported in writing to the manufacturer within the warranty period Application according to intended use All monitoring devices are connected and tested before commissioning Excl...

Страница 6: ...WARNING Failure to follow the instructions can lead to serious injuries CAUTION Failure to follow the instructions can lead to property damage and a possible total loss NOTICE Useful information on h...

Страница 7: ...basic knowledge of mech anical engineering Definition of qualified electrician A qualified electrician is a person with appropriate technical education knowledge and experience who can identify and pr...

Страница 8: ...pplicable laws and regulations for work safety and accident prevention must be complied with Demarcate the working area Unauthorised persons must be kept away from the working area Observe packaging r...

Страница 9: ...docu ments If the water level significantly fluctuates ensure the required water immersion using level monitoring Under normal operating conditions the sound pressure level of the device is below 85 d...

Страница 10: ...clude such instruction in the work regulations 3 Application use 3 1 Intended use The mixers are suitable for both intermittent and continuous duty in drainage and sewage with and without faeces as we...

Страница 11: ...r pressure tight against the fluid and is sealed lon gitudinally watertight The connection cable has bare cable ends and the standard length is 10 m 33 ft Longer cables are available on request TR Flu...

Страница 12: ...partment monitoring protects the motor winding from short circuits The moisture is measured by an electrode Monitoring the motor compartment and sealing chamber The motor compartment monitoring protec...

Страница 13: ...standard For use in explosive atmospheres the mixer must be marked as follows on the rating plate Ex symbol of the corresponding approval Ex classification For the relevant requirements refer to the e...

Страница 14: ...opeller diameter in mm 95 Rated propeller speed in rpm 6 Number of poles 16 x10 stator pack length in mm R Motor version R mixer version V mixer version with reduced power Ex Ex rated S17 Propeller co...

Страница 15: ...NOTICE Transporting mixers without attachment points Mixers for ground and wall fixation have no in built frame and therefore no attach ment point Transport the mixer on the pallet to the installation...

Страница 16: ...temperature of 5 C to 25 C 41 F to 77 F with relative humidity of 40 to 50 is recommended Do not store the mixer in rooms in which welding work is carried out The resulting gases or radiation can cor...

Страница 17: ...90 may be possible depending on the system For such installations contact customer service 6 4 Installation DANGER Danger due to fluids hazardous to health during installation Ensure that the install...

Страница 18: ...s Cordon off the working area around the scaffolding Toxic or asphyxiating gases may build up when working in closed rooms Ensure there is sufficient ventilation and observe protective measures accord...

Страница 19: ...Return the mixer to a horizontal position so that the opening points upwards 8 Pour the new operating fluid in through the hole for the screw plug Comply with the specifications for the operating flui...

Страница 20: ...lange up to the washer Mixer is installed Make the electrical connection 6 4 3 Ground installation Fig 6 Ground installation In the case of ground installation the mixer is fixed directly to the floor...

Страница 21: ...livered without a frame order the appropriate frame from customer service Preparatory works 1 2 3 7 6 4 5 Fig 7 Prepare the mixer 1 Hoisting gear 2 Lifting equipment 3 Shackle for attachment 4 Support...

Страница 22: ...be perpendicular to the guide pipe If the frame is not perpendicular to the guide pipe adjust the reach of the hoisting gear Mounting the mixer on the lowering device 1 2 6 9 8 Fig 9 Mixer on the low...

Страница 23: ...g device Check the entire swivel range of the lowering device The mixer must not bump into any structures fixtures basin wall CAUTION If the full swivel range cannot be used mechanically limit the swi...

Страница 24: ...l regulations Motor protection switch Make provision for an on site motor protection switch for devices without a plug The minimum requirement is a thermal relay motor protection switch with temperatu...

Страница 25: ...gram of the power connections for star delta starting U1 V1 W2 Mains connection start of winding U2 V2 W2 Mains connection end of winding PE green yel low Earth 6 5 4 Monitoring equipment connection R...

Страница 26: ...r compartment sealing chamber monitoring Connect the electrodes via an evaluation relay Relay NIV 101 A is recommended for this The threshold is 30 kOhm Wiring diagram DK Electrode connection The syst...

Страница 27: ...n reaching the threshold there is only a warning the mixer may be irreparably damaged by the water ingress Deactivation of the mixer is always recommended 6 5 5 Motor protection adjustment Motor prote...

Страница 28: ...rotation monitoring The mixer is checked at the factory and set to the correct direction of rotation for a clockwise rotating field Connection is made in accordance with the specifications in chapter...

Страница 29: ...ating the mixer check the following points Check whether the device has been installed properly and in accordance with the locally applicable regulations Has the mixer been earthed Has the connection...

Страница 30: ...UTION This modification may cause a severely increasing power consumption and even overload the system Insufficient mechanical pre cleaning e g fibrous and abrasive content Non homogeneous flow condit...

Страница 31: ...entioned requirements are maintained for the complete period of decommissioning If these requirements cannot be guaranteed dismantle the mixer after decommissioning For an extended period of decommiss...

Страница 32: ...of the lifting equipment Check that lifting equip ment is functioning properly before use 8 4 1 Ground and wall fixation Mixer decommissioned Operating space emptied cleaned and if required disinfect...

Страница 33: ...d 3 Spray the mixer with clear water from top to bottom NOTICE Use an appropriate disinfectant for contaminated mixers Follow the specifications of work regula tions 4 Spray the propeller from all sid...

Страница 34: ...the oil Aral Autin PL Shell ONDINA 919 Esso MARCOL 52 or 82 BP WHITEMORE WOM 14 Texaco Pharmaceutical 30 or 40 All oil types marked with are approved for use with foods in accordance with USDA H1 9 3...

Страница 35: ...nd the operating voltage in all three phases is recommended for smooth operation In normal operation these values remain con stant Slight fluctuations depend on the characteristics of the fluid Curren...

Страница 36: ...e oil change the oil 9 5 6 Visual inspection of accessories Accessories must be checked for Correct fixation Smooth function Signs of wear e g cracks caused by frequencies Any defects detected must be...

Страница 37: ...store corrosion protection Seal screw plug e g with Sikaflex 9 5 7 2 Oil change in seal housing TR 22 36 40 Fig 14 Oil change Fill oil in the seal housing Drain oil in the seal housing Mixer is not in...

Страница 38: ...repair work the following generally applies Immediately collect dripping fluid and operating fluids Always replace O rings gaskets and screw locking devices Observe the tightening torques in the appen...

Страница 39: ...nged Check the oil in the seal housing and fill up if required 9 6 4 Replacing the mechanical seal on the fluid side 1 2 3 4 Fig 16 Replacing mechanical seals 1 Shaft 2 Mechanical seal Spring 3 Mechan...

Страница 40: ...on cable should be slightly bent it should not be taut 13 Close the cable brackets tightly 14 Apply corrosion protection e g Sikaflex Sealing joint between motor flange and frame Fill slots on the mot...

Страница 41: ...DANGER Risk of fatal injury due to dangerous lone working practices Work in chambers and narrow rooms as well as work involving risk of falling are dan gerous work Such work may not be carried out au...

Страница 42: ...too great Have the voltage of individual phases checked by a qualified electrician Con tact the power grid operator 5 Incorrect direction of rotation Have the connection corrected by a qualified elec...

Страница 43: ...lothing must be disposed of in accordance with the locally applicable guidelines 12 3 Information on the collection of used electrical and electronic products Proper disposal and appropriate recycling...

Страница 44: ...d to the power requirement of the mixer Newer frequency converters feature an auto matic power optimisation function this automation achieves the same effect For the frequency converter setting refer...

Страница 45: ...Ex rating The mixers are suitable for operation in potentially explosive atmospheres Protection class Explosion proof Category Class 1Division 1 13 3 4 Electrical connection DANGER Risk of death due...

Страница 46: ...this The threshold is preset 13 3 4 2 Sealing chamber monitoring ex ternal electrode Connect the external pencil electrode via an Ex rated evaluation relay Relay XR 4 is recommended for this The thres...

Страница 47: ...of DIN EN 60079 1 Only use screw plugs as stipulated by the manufacturer that at least correspond to a strength class of 600 N mm 38 85 long tons force inch 13 3 6 1 Repair of housing coating The pai...

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Страница 51: ...ilo it Kazakhstan WILO Central Asia 050002 Almaty T 7 727 312 40 10 info wilo kz Korea WILO Pumps Ltd 20 Gangseo Busan T 82 51 950 8000 wilo wilo co kr Latvia WILO Baltic SIA 1019 Riga T 371 6714 5229...

Страница 52: ...Pioneering for You WILO SE Nortkirchenstr 100 44263 Dortmund Germany T 49 0 231 4102 0 T 49 0 231 4102 7363 wilo wilo com www wilo com...

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