Table of Contents
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Table of Contents
Summary of Contents for KSB 4STQ Series
- Page 1 KSB Mechanical Seal 4STQ Installation/Operating Manual...
- Page 2 All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent. Subject to technical modification without prior notice. © KSB SE & Co. KGaA, Frankenthal 16/04/2020...
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Page 3: Table Of Contents
Contents Contents General.............................. 5 Principles ................................ 5 Target group.............................. 5 Other applicable documents.......................... 5 Symbols ................................ 5 Key to safety symbols/markings........................ 6 Safety .............................. 7 General................................ 7 Intended use .............................. 7 Personnel qualification and training....................... 7 Consequences and risks caused by non-compliance with this manual ............ 7 Safety awareness .............................. 8 Safety information for the user/operator ....................... 8 Safety information for maintenance, inspection and installation .............. 8 Unauthorised modes of operation ........................ 8... - Page 4 Contents Trouble-shooting.......................... 33 Related Documents .......................... 34 General assembly drawings with list of components................... 34 9.1.1 Cartridge seal C022/025M1-4STQ...................... 34 9.1.2 Cartridge seal C033/033M1-4STQ...................... 35 9.1.3 Cartridge seal C033/055M1-4STQ...................... 36 9.1.4 Cartridge seal C055/065M1-4STQT.................... 37 9.1.5 Cartridge seal C055/065M1-4STQ...................... 38 9.1.6 Cartridge seal C120/120M1-4STQ...................... 39 9.1.7 Cartridge seal C150/160M1-4STQ...................... 40 9.1.8 Cartridge seal C190/190M1-4STQ...................... 41 Certificate of Decontamination......................
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Page 5: General
In the event of damage, immediately contact your nearest KSB Service centre to maintain the right to claim under warranty. -
Page 6: Key To Safety Symbols/Markings
1 General 1.5 Key to safety symbols/markings Table 3: Definition of safety symbols/markings Symbol Description DANGER DANGER This signal word indicates a high-risk hazard which, if not avoided, will result in death or serious injury. WARNING WARNING This signal word indicates a medium-risk hazard which, if not avoided, could result in death or serious injury. -
Page 7: Safety
2 Safety 2 Safety All the information contained in this section refers to hazardous situations. DANGER In addition to the present general safety information the action-related safety information given in the other sections must be observed. 2.1 General ▪ This operating manual contains general installation, operating and maintenance instructions that must be observed to ensure safe operation of the system and prevent personal injury and damage to property. -
Page 8: Safety Awareness
2 Safety 2.5 Safety awareness In addition to the safety information contained in this operating manual and the intended use, the following safety regulations shall be complied with: ▪ Accident prevention, health regulations and safety regulations ▪ Explosion protection regulations ▪... -
Page 9: Transport/Storage/Disposal
1. On transfer of goods, check each packaging unit for damage. 2. In the event of in-transit damage, assess the exact damage, document it and notify KSB or the supplying dealer and the insurer about the damage in writing immediately. -
Page 10: Return To Supplier
4. Always complete and enclose a certificate of decontamination when returning the mechanical seal. Always indicate any safety measures and decontamination measures taken. NOTE If required, a blank certificate of decontamination can be downloaded from the following web site: www.ksb.com/certificate_of_decontamination 4STQ 10 of 44... -
Page 11: Disposal
3 Transport/Storage/Disposal 3.5 Disposal WARNING Fluids handled, consumables and supplies which are hot and/or pose a health hazard Hazard to persons and the environment! ▷ Collect and properly dispose of flushing fluid and any fluid residues. ▷ Wear safety clothing and a protective mask if required. ▷... -
Page 12: Description
4 Description 4 Description 4.1 General description ▪ KSB mechanical seal Mechanical seal for installation in pump sets and other rotating machinery in accordance with the manufacturer's instructions. 4.2 Designation Example: C120/120M1-4STQ Table 4: Designation key Code Description Design Cartridge seal... -
Page 13: Configuration And Function
Design Mechanical seal for installation in pump sets and other rotating machinery in accordance with the manufacturer's instructions. KSB’s mechanical seal 4STQ is a cartridge seal that has been especially developed for use in pumps of the Sewatec, Sewabloc and Amarex KRT type series. KSB’s mechanical seal 4STQ can only be operated with a non-pressurised buffer fluid. -
Page 14: Installation/Dismantling
5 Installation/Dismantling 5 Installation/Dismantling NOTE Priority shall be given to the installation instructions and/or installation sequence in the documents of the pump set into which this mechanical seal is to be installed. This also applies to the dismantling instructions and/or dismantling sequence. 5.1 Permissible aids CAUTION Impermissible cleaning agents... - Page 15 5 Installation/Dismantling ▪ The mechanical seal is in proper condition and complete. ▪ The elastomers are free from any contamination, cracks, softening, hardening, stickiness and discolouration. ▪ The mechanical seal has been placed down on a clean and level surface. 4STQ 15 of 44...
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Page 16: Installing The Mechanical Seal
5 Installation/Dismantling 5.3 Installing the mechanical seal 5.3.1 Installing the C022/025M1-4STQ and C033/033M1-4STQ double cartridge seals CAUTION Use of grease or other permanent lubricants Torque transmission impeded / overheating of and damage to the pump! ▷ Never use grease or other permanent lubricants for fitting the torque- transmitting elements of a mechanical seal. - Page 17 5 Installation/Dismantling Fig. 3: Reference dimension "K” from shaft end to mechanical seal 4. Fit mechanical seal 433 using mounting device 101-47. Check the mechanical seal position against reference dimension "K" (see table: Reference dimension "K") and correct the installation position if required. 5.
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Page 18: Installing The C033/055M1-4Stq Double Cartridge Seal
5 Installation/Dismantling 5.3.2 Installing the C033/055M1-4STQ double cartridge seal WARNING Components with sharp edges Risk of cutting or shearing injuries! ▷ Always use appropriate caution for installation and dismantling work. ▷ Wear work gloves. CAUTION Use of grease or other permanent lubricants Torque transmission impeded / overheating of and damage to the pump! ▷... - Page 19 5 Installation/Dismantling Fig. 5: Marking the shaft end 5. Mark the front face of shaft end A. To do so extend the central position of ring opening B in the axial direction. Fig. 6: Marking the mechanical seal 6. Mark the front face of mechanical seal A. To do so extend the position of the anti-rotation pin B in the axial direction.
- Page 20 5 Installation/Dismantling 8. Place the mechanical seal on the shaft. Guide it as far into the discharge cover as possible. Verify that the markings A are aligned with each other. Fig. 8: Mounting device C Fig. 9: Reference dimension "K” from shaft end to mechanical seal 9.
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Page 21: Installing The Double Cartridge Seal C055/065M1-4Stqt
5 Installation/Dismantling 10. Fit circlip 932 in the groove of discharge cover 163. Make sure it is correctly seated. 11. Slide O-ring 412 over the shaft until it abuts against the mechanical seal. 5.3.3 Installing the double cartridge seal C055/065M1-4STQT CAUTION Use of grease or other permanent lubricants Torque transmission impeded / overheating of and damage to the pump! -
Page 22: Installing The Double Cartridge Seal C055/065M1-4Stq
5 Installation/Dismantling 5.3.4 Installing the double cartridge seal C055/065M1-4STQ CAUTION Use of grease or other permanent lubricants Torque transmission impeded / overheating of and damage to the pump! ▷ Never use grease or other permanent lubricants for fitting the torque- transmitting elements of a mechanical seal. ▷... -
Page 23: Installing The Double Cartridge Seal C120/120M1-4Stq
5 Installation/Dismantling 5.3.5 Installing the double cartridge seal C120/120M1-4STQ CAUTION Use of grease or other permanent lubricants Torque transmission impeded / overheating of and damage to the pump! ▷ Never use grease or other permanent lubricants for fitting the torque- transmitting elements of a mechanical seal. ▷... -
Page 24: Installing The Double Cartridge Seal C150/160M1-4Stq
5 Installation/Dismantling 5.3.6 Installing the double cartridge seal C150/160M1-4STQ CAUTION Use of grease or other permanent lubricants Torque transmission impeded / overheating of and damage to the pump! ▷ Never use grease or other permanent lubricants for fitting the torque- transmitting elements of a mechanical seal. ▷... -
Page 25: Installing The Double Cartridge Seal C190/190M1-4Stq
5 Installation/Dismantling 5.3.7 Installing the double cartridge seal C190/190M1-4STQ CAUTION Use of grease or other permanent lubricants Torque transmission impeded / overheating of and damage to the pump! ▷ Never use grease or other permanent lubricants for fitting the torque- transmitting elements of a mechanical seal. ▷... -
Page 26: Removing The Mechanical Seal
4. Clean the pump components in the area of the mechanical seal, pump shaft 210, discharge cover 163 and bearing bracket 330. Check for any damage. Further dismantling of the mechanical seal is carried out at KSB. 5.4.3 Removing the C055/065M1-4STQT double cartridge seal The rules of sound engineering practice and the pump manufacturer's general provisions apply. - Page 27 6. Clean the pump components in the area of the mechanical seal, pump shaft 210, discharge cover 163 and bearing bracket 330. Check for any damage. Further dismantling of the mechanical seal is carried out at KSB. 4STQ 27 of 44...
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Page 28: Removing The C055/065M1-4Stq Double Cartridge Seal
5. Clean the pump components in the area of the mechanical seal, pump shaft 210, discharge cover 163 and bearing bracket 330. Check for any damage. Further dismantling of the mechanical seal is carried out at KSB. 5.4.5 Removing the C120/120M1-4STQ double cartridge seal The rules of sound engineering practice and the pump manufacturer's general provisions apply. -
Page 29: Removing The C150/160M1-4Stq Double Cartridge Seal
7. Clean the pump components in the area of the mechanical seal, pump shaft 210, discharge cover 163 and bearing bracket 330. Check for any damage. Further dismantling of the mechanical seal is carried out at KSB. 5.4.7 Removing the C190/190M1-4STQ double cartridge seal The rules of sound engineering practice and the pump manufacturer's general provisions apply. -
Page 30: Operation
NOTE If a reduction in leakage cannot be observed or if other failures occur, the mechanical seal must be shut down, removed from the system and sent to KSB for inspection. 4STQ... -
Page 31: Operating Limits
6 Operation NOTE Any leakage must be drained off in a controlled way and safely disposed of. Components which may come into contact with the seal leakage must either be corrosion-resistant or must be adequately protected. ▪ For physical and technical reasons a mechanical seal cannot be leak-free. ▪... -
Page 32: Maintenance
▪ When a system maintenance inspection or pump maintenance inspection is conducted, the mechanical seal should also be inspected. The seal faces should be reworked and all elastomer joint rings and springs should be replaced by new ones. KSB is available for inspecting the mechanical seal. 4STQ 32 of 44... -
Page 33: Trouble-Shooting
NOTE Prior to conducting any work on the mechanical seal during the warranty period contact the manufacturer. KSB Service will be pleased to help you. Non-compliance with this instruction will lead to forfeiture of any and all rights to claims for damages. -
Page 34: Related Documents
9 Related Documents 9 Related Documents 9.1 General assembly drawings with list of components 9.1.1 Cartridge seal C022/025M1-4STQ 412.53 412.56 412.52 412.59 412.55 477.52 477.55 412.57 412.58 562.53 475.53 50-3.52 474.55 411.56 472.52 474.52 932.59 472.55 562.55 Fig. 15: Sectional drawing Table 7: List of components Part No. -
Page 35: Cartridge Seal C033/033M1-4Stq
9 Related Documents 9.1.2 Cartridge seal C033/033M1-4STQ 932.53 50-3 412.59 412.55 474.55 477.55 412.56 412.52 477.52 412.53 412.57 412.58 562.53 472.52 474.52 932.59 472.55 562.55 411.56 Fig. 16: Sectional drawing Table 8: List of components Part No. Description Part No. Description 411.56 Joint ring Mating ring carrier 412.52/.53/.55/.56/.57/.58/. -
Page 36: Cartridge Seal C033/055M1-4Stq
9 Related Documents 9.1.3 Cartridge seal C033/055M1-4STQ 412.54 412.55 475.53 412.56 472.52 914.52 412.57 932.52 412.53 412.52 562.52 562.53 412.51 562.54 562.55 412.59 475.52 477.52 472.53 477.53 412.58 441.52 441.53 Fig. 17: Sectional drawing Table 9: List of components Part No. Description Part No. -
Page 37: Cartridge Seal C055/065M1-4Stqt
9 Related Documents 9.1.4 Cartridge seal C055/065M1-4STQT 474.52 475.53 472.52 904.53 472.53 475.52 474.53 562.52 412.56 412.59 412.58 477.53 932.52 412.52 412.53 412.53 412.57 477.52 932.53 412.52 562.53 914.52 412.54 412.55 Fig. 18: Section Table 10: List of components Part No. Description Part No. -
Page 38: Cartridge Seal C055/065M1-4Stq
9 Related Documents 9.1.5 Cartridge seal C055/065M1-4STQ 475.53 475.52 472.52 474.52 904.53 472.53 562.52 474.53 412.56 412.06 932.52 477.53 412.53 412.53 914.52 932.53 412.57 477.52 562.53 412.54 412.55 Fig. 19: Section Table 11: List of components Part No. Description Part No. Description 412.06/.53/.54/.55/.56/.57 O-ring Mating ring carrier... -
Page 39: Cartridge Seal C120/120M1-4Stq
9 Related Documents 9.1.6 Cartridge seal C120/120M1-4STQ 562.53 475.53 472.53 475.52 477.53 472.52 Fig. 20: Section axes 412.58 932.52 412.59 412.52 412.53 412.57 932.53 412.55 904.52 412.56 412.54 Fig. 21: View A 474.52 562.54 904.53 474.53 562.52 562.55 477.52 UG1490881CDK Fig. 22: View B Table 12: List of components Part No. -
Page 40: Cartridge Seal C150/160M1-4Stq
9 Related Documents 9.1.7 Cartridge seal C150/160M1-4STQ 472.52 562.54 475.53 475.52 472.53 412.60 412.06 477.53 412.59 412.58 412.52 412.53 412.54 412.57 562.53 914.52 932.52 932.53 412.55 412.56 Fig. 23: View A 562.55 562.52 474.52 477.52 904.53 474.53 Fig. 24: View B Table 13: List of components Part No. -
Page 41: Cartridge Seal C190/190M1-4Stq
9 Related Documents 9.1.8 Cartridge seal C190/190M1-4STQ 562.55 487 914.52 472.52 475.53 914.57 562.53 Fig. 25: Section axes 472.54 904.55 474.52 474.54 475.57 Fig. 26: View A 96-3 914.51 412.56 412.54 412.53 412.55 412.58 412.59 412.52 477.52 412.57 477.54 Fig. 27: View B Table 14: List of components Part No. -
Page 42: Certificate Of Decontamination
10 Certificate of Decontamination 10 Certificate of Decontamination Type: ..........................Order number/ Order item number ..........................Delivery date: ..........................Applications: ..........................Fluid handled ..........................Please tick where applicable ⃞ ⃞ ⃞ ⃞ ⃞ Corrosive Oxidising Flammable Explosive Hazardous to health ⃞... - Page 44 KSB SE & Co. KGaA Johann-Klein-Straße 9 • 67227 Frankenthal (Germany) Tel. +49 6233 86-0 www.ksb.com...