KSB Amamix direkt Installation & Operating Manual Download Page 45 | Manualshive

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9.2

Flamepaths on explosion-proof motors

9.2.1 Flamepaths on explosion-proof motors - Variant C

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Fig. 19: Flamepaths on explosion-proof motors - Variant C

9.2.2 Flamepaths on explosion-proof motors - Variant G

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Fig. 20: Flamepaths on explosion-proof motors - Variant G

9 Related Documents

Amamix® direkt

45 of 52

Goodnal STP ST041 Biological Treatment (KSB Amamix Direct Installation and Operation Manual) Vendor Manual

Q-Pulse Id VM385

Active 29/10/2013

Page 45 of 52

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Summary of Contents for Amamix direkt

Page 1: ...t Installation Operating Manual Ident number 01057742 Goodnal STP ST041 Biological Treatment KSB Amamix Direct Installation and Operation Manual Vendor Manual Q Pulse Id VM385 Active 29 10 2013 Page 1...

Page 2: ...oduced edited or processed for any other purpose nor otherwise transmitted published or made available to a third party without KSB s express written consent Subject to technical modification without...

Page 3: ...on 9 2 10 Explosion protection 9 3 Transport Temporary Storage Disposal 10 3 1 Transport 10 3 2 Storage Preservation 10 3 3 Return to supplier 11 3 4 Disposal 11 4 Description 12 4 1 General descripti...

Page 4: ...ubmersible mixer 35 7 6 Tightening torques 38 7 7 Spare parts stock 38 8 Trouble shooting 40 9 Related Documents 41 9 1 General assembly drawing with list of components 41 9 2 Flamepaths on explosion...

Page 5: ...led refers to the fluid the mixer is operated in i e generally municipal or industrial waste water and sludges The fluid is described in greater detail by means of the gas and solids content the conte...

Page 6: ...onnel 1 4 Other applicable documents Table 1 Overview of other applicable documents Document Contents Data sheet Description of the technical data General arrangement drawing outline drawing Descripti...

Page 7: ...llation operating and maintenance instructions that must be observed to ensure safe operation of the submersible mixer and prevent personal injury and damage to property The safety information in all...

Page 8: ...list personnel 2 5 Consequences and risks caused by non compliance with these operating instructions Non compliance with these operating instructions will lead to forfeiture of warranty cover and of a...

Page 9: ...with its intended use 2 10 Explosion protection Always observe the information on explosion protection given in this section when operating the submersible mixer in potentially explosive atmospheres...

Page 10: ...G Temporary storage on unsecured and uneven surfaces Personal injury and damage to property Place the submersible mixer on level firm ground only Refer to the weights given in the data sheet on the na...

Page 11: ...nclose a certificate of decontamination when returning the submersible mixer Always indicate any safety and decontamination measures taken NOTE If required a blank certificate of decontamination can b...

Page 12: ...TENSION II2G Ex dc IIB T4 C kg H Motor IP 68 SUBM MAX 30 m CLASS F 3 M No kW V Hz cos min 1 A IA IN S1 0035 II2G Ex d IIB T4 PTB 02 ATEX 1055 1 2 3 10 11 5 4 6 7 8 9 13 14 15 12 16 17 18 20 19 AMAMIX...

Page 13: ...xing and keeping in suspension municipal or industrial waste water and sludges Driven by the motor the propeller 4 generates thrust for mixing the fluid handled The motor is monitored by means of temp...

Page 14: ...ual Guide bracket for stationary installation accessories sets 7 and 22 Jet ring for Amamix 300 400 600 Pitch adapter Cable fixing elements for properly routing the electrical cables inside the tank F...

Page 15: ...ystem data 5 2 2 Preparing the place of installation WARNING Installation on foundations which are unsecured and cannot support the load Personal injury and damage to property Make sure the foundation...

Page 16: ...essive stresses or strains Observe the data given in the general arrangement drawing Installation in other positions is only permitted after prior consultation with and approval by KSB Mount the subme...

Page 17: ...limit to max 1 2 times the rated current indicated on the name plate When selecting a frequency inverter check the following details Data provided by the manufacturer Electrical data of the submersibl...

Page 18: ...wiring diagrams Section 9 3 Page 46 The individual sensors and the limit values to be set are described in the following sections 5 4 1 5 Motor temperature DANGER Insufficient cooling Explosion hazard...

Page 19: ...e at the mechanical seal optional K 1 9 PE B2 B4 a b B4 B2 Fig 5 a Wiring of the electrode relay and b Position of the leakage sensor Mixers with optional monitoring of mechanical seal leakage are fit...

Page 20: ...egulations For electrical connection observe the wiring diagrams Section 9 3 Page 46 and the information for planning the control system The submersible mixer is supplied with a power cable Always con...

Page 21: ...ersible mixer cannot be touched during operation 5 5 Checking the direction of rotation WARNING Hands other body parts or foreign objects in the propeller or propeller intake area Risk of personal inj...

Page 22: ...tation 2 Check the direction of rotation Propeller rotation must be anti clockwise looking at the propeller hub See rotation arrow on the housing 3 If the mixer is running in the wrong direction of ro...

Page 23: ...perating range only CAUTION Excessive temperatures due to dry running or excessive fluid temperature Damage to the submersible mixer Never operate the submersible mixer outside the fluid Observe the m...

Page 24: ...Always operate the submersible mixer in fully submerged condition only incl propeller Observe the minimum level of the fluid handled CAUTION Propeller not fully submerged Damage to the submersible mi...

Page 25: ...cified in the data sheet When the mixer is operated in fluids containing abrasive substances increased wear of the propeller and the shaft seal are to be expected In this case halve the intervals comm...

Page 26: ...ody parts or foreign objects in the propeller or propeller intake area Risk of personal injury Damage to the submersible mixer Never place your hands other body parts or foreign objects into the prope...

Page 27: ...ecommend replacing all elastomer seals 6 Commissioning Start up Shutdown Amamix direkt 27 of 52 Goodnal STP ST041 Biological Treatment KSB Amamix Direct Installation and Operation Manual Vendor Manual...

Page 28: ...perations WARNING Submersible mixer started up inadvertently Risk of injury by moving parts Always make sure the electrical connections are disconnected before carrying out work on the submersible mix...

Page 29: ...ds together 2 Measure winding temperature sensor against earth To do so connect all core ends of the winding temperature sensors together and connect all winding ends to earth The insulation resistanc...

Page 30: ...9 and earth conductor PE 60 k Lower resistance values suggest water ingress into the motor In this case the motor must be opened and overhauled If mechanical seal leakage is monitored completely drai...

Page 31: ...dispose of any lubricant Observe all legal regulations on the disposal of fluids posing a health hazard WARNING Excess pressure in the lubricant reservoir Liquid spurting out when the lubricant reser...

Page 32: ...ing a new joint ring 411 01 7 3 Drainage disposal WARNING Fluids posing a health hazard Hazard to persons and the environment Submersible mixers used in fluids posing a health hazard must be decontami...

Page 33: ...Hazard to persons and the environment Submersible mixers used in fluids posing a health hazard must be decontaminated Wear safety clothing and a protective mask if required Observe all legal regulati...

Page 34: ...cap screws 914 05 and disc 550 02 4 Remove taper piece 721 NOTE For Amamix 200G only carry out steps 1 and 2 to remove the propeller 7 4 3 Removing the mechanical seals CAUTION Improper removal of mec...

Page 35: ...sembly 7 5 Reassembling the submersible mixer 7 5 1 General information Safety regulations CAUTION Improper reassembly Damage to the submersible mixer Reassemble the submersible mixer in accordance wi...

Page 36: ...protective wrapping of the contact faces immediately before installation takes place Prevent any damage to the sealing surfaces or O rings 932 04 932 03 433 02 932 05 161 433 01 Fig 12 Installing the...

Page 37: ...sting device tightly into the lubricant filler opening 2 Carry out the leak test with the values specified above NOTE The pressure must not drop during the test period 7 5 5 Fitting the propeller 914...

Page 38: ...anical seal propeller side 2 3 4 5 6 7 90 V 321 01 Rolling element bearing propeller side 1 1 2 2 3 4 50 R 321 02 Rolling element bearing motor side 1 1 2 2 3 4 50 R Set of sealing elements 4 6 8 8 9...

Page 39: ...t Refer to the general assembly drawing for part numbers and descriptions 7 Servicing Maintenance Amamix direkt 39 of 52 Goodnal STP ST041 Biological Treatment KSB Amamix Direct Installation and Opera...

Page 40: ...because of lack of voltage Check electrical installation inform electric utility company X X Motor is running on two phases only Replace the defective fuse Check the electrical cable connections X Mot...

Page 41: ...ents of Amamix 200 C Part No Description Part No Description 161 Casing cover 69 14 Leakage sensor 23 9 Axial propeller 721 Taper piece 321 Radial ball bearing 732 Guide bracket accessory 330 Bearing...

Page 42: ...1 Casing cover 732 Guide bracket accessory 23 9 Axial propeller 80 1 Motor unit 321 Radial ball bearing 81 39 Clamp 411 Joint ring 81 51 Shim 412 O ring 812 Motor housing cover 433 Mechanical seal 818...

Page 43: ...721 Taper piece 23 9 Axial propeller 732 Guide bracket accessory 321 Radial ball bearing 80 1 Motor unit 322 Radial roller bearing 81 39 Clamp 330 Bearing bracket 81 51 Shim 411 Joint ring 81 59 Stato...

Page 44: ...per piece 23 9 Axial propeller 732 Guide bracket accessory 321 Radial ball bearing 80 1 Motor unit 322 Radial roller bearing 81 51 Shim 411 Joint ring 81 59 Stator 412 O ring 811 Motor housing 421 Lip...

Page 45: ...proof motors Variant C 9 2 2 Flamepaths on explosion proof motors Variant G 1 2 3 Fig 20 Flamepaths on explosion proof motors Variant G 9 Related Documents Amamix direkt 45 of 52 Goodnal STP ST041 Bio...

Page 46: ...k gn ge gn ye U V W 10 11 9 PE U V W 10 11 9 U1 V1 W1 U2 V2 W2 R4 R5 R6 B2 3 8 7 B4 Fig 21 Wiring diagram 9 Related Documents 46 of 52 Amamix direkt Goodnal STP ST041 Biological Treatment KSB Amamix D...

Page 47: ...1 9 PE U2 V2 W2 9 B4 Fig 22 Wiring diagram 9 4 Forcing screws Table 17 Forcing screws Size Forcing screw 200 M16 x 60 5 118 8 M16 32 25 20 300 400 600 M20 x 95 118 8 M20 50 5 45 30 9 Related Documents...

Page 48: ...armonised international standards were applied ISO 12100 1 A1 ISO 12100 2 A1 ISO 14121 1 EN 809 A1 EN 60034 1 EN 60034 5 A1 Authorised for compiling the technical documentation Thomas Pensler Head of...

Page 49: ...your disposal No special safety precautions are required for further handling The following safety precautions are required for flushing fluids fluid residues and disposal We confirm that the above da...

Page 50: ...icant Quality 30 O Operating limits 7 Order number 6 Other applicable documents 6 Overload protection 17 P Partly completed machinery 6 Preservation 10 R Return to supplier 11 S Safety awareness 8 Sco...

Page 51: ...Goodnal STP ST041 Biological Treatment KSB Amamix Direct Installation and Operation Manual Vendor Manual Q Pulse Id VM385 Active 29 10 2013 Page 51 of 52...

Page 52: ...e Turmstra e 92 06110 Halle Germany Tel 49 345 4826 0 Fax 49 345 4826 4699 www ksb com 1592 82 12 10 Goodnal STP ST041 Biological Treatment KSB Amamix Direct Installation and Operation Manual Vendor M...

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