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Summary of Contents for KSB Etaline DL
- Page 1 In-line Twin Pump Etaline DL 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 08/02/2018...
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Page 3: Table Of Contents
Enclosure/insulation ............................ 20 Electrical connection ............................ 21 5.6.1 Motor connection inside the terminal box .................. 21 Commissioning/Start-up/Shutdown.................... 24 Commissioning/Start-up/Shutdown....................... 24 6.1.1 Prerequisites for commissioning/start-up .................. 24 6.1.2 Checking earth conductor connection ..................... 24 6.1.3 Checking insulation resistance ...................... 24 6.1.4 Filling in lubricants.......................... 25 Etaline DL 3 of 52... - Page 4 Typical installation positions.......................... 44 General assembly drawing with list of components .................. 46 EU Declaration of Conformity ...................... 47 EU Declaration of Conformity ...................... 48 EU Declaration of Conformity ...................... 49 Certificate of Decontamination...................... 50 Index .............................. 51 Etaline DL 4 of 52...
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Page 5: Glossary
Pump Machine without drive, additional components or accessories Pump set Complete pump set consisting of pump, drive, additional components and accessories Suction lift line/suction head line The pipeline which is connected to the suction nozzle Etaline DL 5 of 52... -
Page 6: General
The material number/series code uniquely describes the product and is used as identification in all further business processes. In the event of damage, immediately contact your nearest KSB service centre to maintain the right to claim under warranty. - Page 7 1 General Symbol Description Step-by-step instructions Note Recommendations and important information on how to handle the product Etaline DL 7 of 52...
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Page 8: Safety
▪ Only operate pumps/pump sets which are in perfect technical condition. ▪ Only use the pump to handle the fluids described in the data sheet or product literature of the pump model or variant. ▪ Never operate the pump without the fluid to be handled. Etaline DL 8 of 52... -
Page 9: Personnel Qualification And Training
In addition to the safety information contained in this manual and the intended use, the following safety regulations shall be complied with: ▪ Accident prevention, health and safety regulations ▪ Explosion protection regulations ▪ Safety regulations for handling hazardous substances ▪ Applicable standards, directives and laws Etaline DL 9 of 52... -
Page 10: Safety Information For The Operator/User
When operating the motor on a frequency inverter always observe the frequency inverter manufacturer's information on compliance with the Electromagnetic Compatibility Directive. Take additional measures to ensure compliance with the Directive and obtain a connection approval from the local energy supply company, if necessary. Etaline DL 10 of 52... -
Page 11: Transport/Temporary 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 12: Return To Supplier
2. Separate and sort the pump materials, e.g. by: - Metals - Plastics - Electronic waste - Greases and other lubricants 3. Dispose of materials in accordance with local regulations or in another controlled manner. Etaline DL 12 of 52... -
Page 13: Description Of The Pump (Set)
Example: ETLD 032-032-080 GG X AV 11 D 2 Table 4: Designation key Code Description ETLD Pump type ETLD Etaline DL Nominal suction nozzle diameter [mm] Nominal discharge nozzle diameter [mm] Nominal impeller diameter [mm] Casing material Grey cast iron Impeller material if different from casing material... -
Page 14: Name Plate
▪ Radially split volute casing ▪ In-line design Drive ▪ Surface-cooled squirrel-cage motor to KSB standard ▪ Efficiency class IE3 to IEC 60034-30 (≥ 0.75 kW) ▪ Winding 50 Hz, 1~220-240 V / 3~220-240 V / 3~380-420 V ≤ 1.1 kW ▪ Winding 50 Hz, 3~220-240 V / 3~380-420 V ≥ 1.8 kW... -
Page 15: Configuration And Function
▪ Type of construction IM B14 ▪ Enclosure IP55 ▪ Duty cycle: continuous duty S1 ▪ Thermal class F Shaft seal ▪ KSB mechanical seal Impeller type ▪ Closed radial impeller Bearings ▪ Radial ball bearings in the motor housing ▪ Grease lubrication... -
Page 16: Noise Characteristics
Spatial average; as per ISO 3744 and EN 12639; valid for pump operation in the Q/Qopt = 0.8 - 1.1 range and for non- cavitating operation. If noise levels are to be guaranteed: Add +3 dB for measuring and constructional tolerance. Increase for 60 Hz operation: 3500 rpm +3 dB; 1750 rpm +1 dB Etaline DL 16 of 52... -
Page 17: Installation At Site
▷ Never restrict the ventilation ducting to/from the drive. ▷ Prevent exhaust air from neighbouring assemblies from being drawn in directly. Fig. 4: Minimum distance X Table 6: Minimum distance X to neighbouring assemblies Motors with shaft centreline height [mm] Minimum distance X [mm] 71 - 100 Etaline DL 17 of 52... -
Page 18: Installing The Pump Set
ü Adapters to larger diameters have a diffuser angle of approximately 8° to prevent excessive pressure losses. ü The pipelines have been anchored in close proximity to the pump and connected without transmitting any stresses or strains. Etaline DL 18 of 52... -
Page 19: Permissible Forces And Moments At The Pump Nozzles
No piping-induced forces and moments (from warped pipelines or thermal expansion, for example) must act on the pump. 5.4.3 Vacuum balance line NOTE Where fluid has to be pumped out of a vessel under vacuum, installing a vacuum balance line is recommended. Etaline DL 19 of 52... -
Page 20: Auxiliary Connections
▷ Use the auxiliary connections provided. 5.5 Enclosure/insulation WARNING The volute casing and casing/discharge cover take on the same temperature as the fluid handled Risk of burns! ▷ Insulate the volute casing. ▷ Fit protective equipment. Etaline DL 20 of 52... -
Page 21: Electrical Connection
▪ Observe prescribed tightening torques for cable glands and other screws/bolts. ▪ When retrofitting cable glands to safeguard the required level of enclosure protection, ensure that the gasket is seated properly on the outside of the terminal box. Etaline DL 21 of 52... - Page 22 "L" and neutral to terminal "N". 3~, star configuration 3~, delta configuration 4. Connect the earth conductor (PE). 5.6.1.1 Tightening torques Unless other tightening torques are indicated on the motor the following torques shall be used: Etaline DL 22 of 52...
- Page 23 5 Installation at Site Table 7: Tightening torques Thread Tightening torque [Nm] 10,0 Etaline DL 23 of 52...
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Page 24: Commissioning/Start-Up/Shutdown
The insulation resistance can only be correctly evaluated after converting to the reference temperature of 25 °C. The insulation resistance of the stator winding must equal at least 1.5 megohms in motors for 220 -1000 V. Etaline DL 24 of 52... -
Page 25: Filling In Lubricants
6.1.6 Checking the direction of rotation DANGER Temperature increase resulting from contact between rotating and stationary components Damage to the pump set! ▷ Never check the direction of rotation by starting up the unfilled pump set. Etaline DL 25 of 52... -
Page 26: Start-Up
Excessive temperatures due to dry running or excessive gas content in the fluid handled Damage to the pump set! ▷ Never operate the pump set without a liquid fill. ▷ Prime the pump as per operating instructions. ▷ Always operate the pump within the permissible operating range. Etaline DL 26 of 52... -
Page 27: Checking The Shaft Seal
Damage to the shaft seal! ▷ Depending on the type of installation, the pump set requires sufficient after- run time – with the heat source switched off – until the fluid handled has cooled down. Etaline DL 27 of 52... -
Page 28: Operating Limits
6.2.1 Ambient temperature CAUTION Operation outside the permissible ambient temperature Damage to the pump (set)! ▷ Observe the specified limits for permissible ambient temperatures. Observe the following parameters and values during operation: Etaline DL 28 of 52... -
Page 29: Frequency Of Starts
≈ 25 % of Q The calculation formula below can be used to check if an additional heat build-up could lead to a dangerous temperature increase at the pump surface. × × × Best efficiency point Etaline DL 29 of 52... -
Page 30: Voltages And Frequencies
1. Start up the pump (set) regularly between once a month and once every three months for approximately five minutes during prolonged shutdown periods. This will prevent the formation of deposits within the pump and the pump intake area. Etaline DL 30 of 52... -
Page 31: Returning To Service
▷ As soon as the work is completed, re-install and re-activate any safety-relevant devices and protective devices. NOTE If the pump has been out of service for more than one year, replace all elastomer seals. Etaline DL 31 of 52... -
Page 32: Servicing/Maintenance
A regular maintenance schedule will help avoid expensive repairs and contribute to trouble-free, reliable operation of the pump, pump set and pump parts with a minimum of servicing/maintenance expenditure and work. Etaline DL 32 of 52... -
Page 33: Servicing/Inspection
7 Servicing/Maintenance NOTE All maintenance, service and installation work can be carried out by KSB Service or authorised workshops. For contact details please refer to the enclosed "Addresses" booklet or visit "www.ksb.com/contact" on the Internet. Never use force when dismantling and reassembling the pump set. - Page 34 After commissioning, increased temperatures may occur at grease-lubricated rolling element bearings due to the running-in process. The final bearing temperature is only reached after a certain period of operation (up to 48 hours depending on the conditions). Etaline DL 34 of 52...
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Page 35: Inspection Work
7.2.3.1.1 Grease lubrication The bearings are supplied packed with high-quality lithium-soap grease. 7.2.3.1.2 Intervals The rolling element bearings of the motor are grease-packed and maintenance-free. Etaline DL 35 of 52... -
Page 36: Drainage/Cleaning
Improper lifting/moving of heavy assemblies or components Personal injury and damage to property! ▷ Use suitable transport devices, lifting equipment and lifting tackle to move heavy assemblies or components. Always observe the safety instructions and information. Etaline DL 36 of 52... -
Page 37: Preparing The Pump Set
▪ Avoid damaging the centring spigots. Protect rolling element bearings against the ingress of contamination and moisture. NOTE All maintenance work, service work and installation work can be carried out by KSB Service or authorised workshops. NOTE After a prolonged period of operation the individual components may be hard to pull off the shaft. -
Page 38: Removing The Impeller
(e.g. copper grease, graphite paste). Assembly adhesives Avoid the use of assembly adhesives, if possible. Should an assembly adhesive be required after all, use a commercially available contact adhesive (e.g. Pattex) or sealant (e.g. HYLOMAR or Epple 33). Etaline DL 38 of 52... -
Page 39: Fitting The Mechanical Seal
1. Slide circlip 932 onto the shaft of motor 800 until it snaps into the groove. 2. Insert key 940.01 and slide impeller 230 onto the shaft of motor 800. 3. Fasten hexagon socket head cap screw 914.21 with safety device 930 and washer 554.03. (ð Section 7.6, Page 40) Etaline DL 39 of 52... -
Page 40: Installing The Back Pull-Out Unit
Refer to the name plate for all data. Also specify the following data: ▪ Part number and description ▪ Quantity of spare parts ▪ Shipping address ▪ Mode of dispatch (freight, mail, express freight, air freight) See general assembly drawing. Etaline DL 40 of 52... -
Page 41: Recommended Spare Parts Stock For 2 Years' Operation To Din 24296
Number of pumps (including stand-by pumps) 6 and 7 8 and 9 10 and more Impeller 20 % 412.50 O-ring 100 % Mechanical seal 25 % 914.21 Hexagon socket head cap 20 % screw Safety device 20 % Etaline DL 41 of 52... -
Page 42: Trouble-Shooting
If problems occur that are not described in the following table, consultation with the KSB customer service is required. A Pump delivers insufficient flow rate B Motor is overloaded... - Page 43 Fit new motor protection switch. - ✘ No electrical voltage Check mains fuses, mains voltage and operating status of the frequency inverter. - ✘ Mains cables connected incorrectly/ Check wiring. Fault in supply line Etaline DL 43 of 52...
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Page 44: Related Documents
1 = Blind flange (accessories) If one of the pumps needs to be serviced, the pump chamber can be shut off by a blind flange so that the system remains operational. Installation with blind flange Etaline DL 44 of 52... - Page 45 Installed directly in the piping. Always anchor the pipes in close proximity to the pump in this case. Vertical installation without feet Mounted on pump foot (accessory) Available upon request. Vertical installation with pump foot Etaline DL 45 of 52...
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Page 46: General Assembly Drawing With List Of Components
Joint ring 412.50 O-ring 903.02/.29 Screw plug Impeller Impeller Shaft seal Mechanical seal Circlip Motor (801) Casing cover 412.50 O-ring 507.12 Thrower 554.03 Washer Flanged motor 914.01 Hexagon socket head cap screw Safety device 940.01 Etaline DL 46 of 52... -
Page 47: Eu Declaration Of Conformity
Johann-Klein-Straße 9 67227 Frankenthal (Germany) The manufacturer herewith declares that the product: Etaline L, Etaline DL (1~, 230 V) Series code range: 2018w01 to 2019w52 ▪ is in conformity with the provisions of the following Directives as amended from time to time: –... -
Page 48: Eu Declaration Of Conformity
67227 Frankenthal (Germany) The manufacturer herewith declares that the product: Etaline L, Etaline DL (3~, Y Δ 400/230 V) Series code range: 2018w01 to 2019w52 ▪ is in conformity with the provisions of the following Directives as amended from time to time: –... -
Page 49: Eu Declaration Of Conformity
12 EU Declaration of Conformity 12 EU Declaration of Conformity KSB SE & Co. KGaA Manufacturer: Johann-Klein-Straße 9 67227 Frankenthal (Germany) The manufacturer herewith declares that the product: Etaline L, Etaline DL ▪ is in conformity with the provisions of the following Directives as amended from time to time: –... -
Page 50: Certificate Of Decontamination
We confirm that the above data and information are correct and complete and that dispatch is effected in accordance with the relevant legal provisions....................................Place, date and signature Address Company stamp Required fields Etaline DL 50 of 52... -
Page 51: Index
Fields of application 8 Trouble-shooting Filter 19, 35 Trouble-shooting 42 Fluid handled Density 30 Frequency of starts 29 Warranty claims 6 Impeller type 15 Installation at site 17 Intended use 8 Maintenance 33 Mechanical seal 27 Misuse 9 Name plate 6, 14 Noise characteristics 16 Operating limits 28 Other applicable documents 6 Etaline DL 51 of 52... - Page 52 KSB SE & Co. KGaA Johann-Klein-Straße 9 • 67227 Frankenthal (Germany) Tel. +49 6233 86-0 www.ksb.com...
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