Connecting the piping........................ 22 5.3.2 Permissible forces and moments at the pump nozzles.............. 24 5.3.3 Vacuum balance line.......................... 24 5.3.4 Auxiliary connections......................... 25 Casing/insulation ............................ 26 Electrical connection ............................ 26 5.5.1 Setting the time relay ........................ 27 5.5.2 Earthing .............................. 27 5.5.3 Connecting the motor ........................ 27 Etaline 3 of 64...
Page 4
Ordering spare parts.......................... 48 7.7.2 Recommended spare parts stock for 2 years' operation to DIN 24296 .......... 48 7.7.3 Interchangeability of Etaline and Etabloc pump components ............ 49 Trouble-shooting.......................... 51 Related Documents .......................... 53 Typical installation positions.......................... 53 Exploded view and list of components ...................... 55 9.2.1...
Pump Machine without drive, additional components or accessories Suction lift line/suction head line The pipeline which is connected to the suction nozzle German drinking water regulations to German Environment Agency Etaline 5 of 64...
In the event of damage, immediately contact your nearest KSB Service centre to maintain the right to claim under warranty. 1.2 Installation of partly completed machinery To install partly completed machinery supplied by KSB refer to the sub-sections under Servicing/Maintenance.
In conjunction with one of the signal words this symbol indicates a hazard involving electrical voltage and identifies information about protection against electrical voltage. Machine damage In conjunction with the signal word CAUTION this symbol indicates a hazard for the machine and its functions. Etaline 7 of 64...
Deficits in knowledge must be rectified by means of training and instruction provided by sufficiently trained specialist personnel. If required, the operator can commission the manufacturer/supplier to train the personnel. Training on the pump (set) must always be supervised by technical specialist personnel. Etaline 8 of 64...
▪ Only perform work on the pump set when it has been disconnected from the power supply (de-energised). ▪ The pump (set) must have cooled down to ambient temperature. ▪ Pump pressure must have been released and the pump must have been drained. Etaline 9 of 64...
The motors used by KSB on pumps with ATEX certification meet this condition. 2.9.2 Temperature limits In normal pump operation, the highest temperatures are to be expected on the surface of the pump casing and at the shaft seal.
If the pump is to be operated at a higher temperature, the data sheet is missing or if the pump is part of a pool of pumps, contact KSB for the maximum permissible operating temperature. Motor supplied by the...
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.
(set) storage. CAUTION Damage during storage due to humidity, dirt or vermin Corrosion/contamination of the pump (set)! ▷ For outdoor storage cover the pump (set) or the packaged pump (set) and accessories with waterproof material. Etaline 13 of 64...
Collect greases and other lubricants during dismantling. 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 14 of 64...
See name plate and data sheet See data sheet Table 6: Designation key Position Code Description Pump type Etaline ETLZ Etaline Z 5-16 Size, e.g. Nominal suction nozzle diameter [mm] Nominal discharge nozzle diameter [mm] Nominal impeller diameter [mm] Pump casing material Cast iron EN-GJL-250 / A48CL35...
Page 16
Code Description Bronze CC480K-GS / B30 C90700 Design Approved for drinking water to ACS Approved for drinking water to KSB Standard Standard Approved for drinking water to UBA Approved for drinking water to WRAS Non-standard (BT3D, BT3) Casing cover Conical seal chamber...
MEI ≥ 0,40 Mat. No. 01216137 ZN 3823 - 217 Fig. 4: Name plate (example) Type series code, size and version Type series KSB order No., order item No. and Flow rate consecutive No. Kinematic viscosity of the fluid Minimum efficiency index handled...
Page 18
Drive ▪ Efficiency class IE3 Standard design: ▪ KSB surface-cooled IEC frame three-phase current squirrel-cage motor ▪ 50 Hz winding, 220-240 V/380-420 V ≤ 2.20 kW ▪ 50 Hz winding, 380-420 V/660-725 V ≥ 3.00 kW ▪ 60 Hz winding, 440-480 V ≤ 2.60 kW ▪...
Spatial average; as per ISO 3744 and EN 12639; valid for pump operation in the Q/Qopt = 0.80 - 1.1 range and for non- cavitating operation. If noise levels are to be warranted: Add +3 dB for measuring and constructional tolerance. Increase for 60 Hz operation: 3500 rpm, +3 dB; 1750 rpm +1 dB Etaline 19 of 64...
▪ Pump foot for vertical installation of the drive ▪ Y-pipe for twin pumps (DN 40 to DN 100) ▪ Switchgears for single and twin pumps 4.9 Dimensions and weights For dimensions and weights please refer to the general arrangement drawing/outline drawing of the pump/pump set. Etaline 20 of 64...
NOTE Motors from size 180 on pump sets with horizontal motor axis need to be supported without transmitting any stresses and strains. The foot fixing holes on the motor housing can be used for this purpose. Etaline 21 of 64...
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 22 of 64...
Page 23
5. Connect the pump nozzles to the piping. CAUTION Aggressive flushing liquid and pickling agent Damage to the pump! ▷ Match the cleaning operation mode and duration of flushing and pickling to the casing materials and seal materials used. Etaline 23 of 64...
Where fluid has to be pumped out of a vessel under vacuum, installing a vacuum balance line is recommended. The following rules apply to vacuum balance lines: ▪ Minimum nominal line diameter 25 mm. ▪ The line extends above the highest permissible fluid level in the vessel. Etaline 24 of 64...
Risk of burns! Malfunction of the pump! ▷ Refer to the general arrangement drawing, the piping layout and pump markings (if any) for the quantity, dimensions and locations of auxiliary connections. ▷ Use the auxiliary connections provided. Etaline 25 of 64...
▷ Observe the technical specifications of the local energy supply companies. 1. Check the available mains voltage against the data on the motor name plate. 2. Select an appropriate starting method. NOTE A motor protection device is recommended. Etaline 26 of 64...
Hands inside the pump casing Risk of injuries, damage to the pump! ▷ Always disconnect the pump set from the power supply and secure it against unintentional start-up before inserting your hands or other objects into the pump. Etaline 27 of 64...
Page 28
The motor's direction of rotation must match the arrow indicating the direction of rotation on the pump. 3. If the pump runs in the wrong direction of rotation, check the electrical connection of the motor and the control system, if necessary. Etaline 28 of 64...
Shaft seal failure caused by insufficient lubrication Hot or toxic fluid could escape! Damage to the pump! ▷ Before starting up the pump set, vent the pump and suction line and prime both with the fluid to be handled. Etaline 29 of 64...
Excessive temperatures due to dry running or excessive gas content in the fluid handled Explosion hazard! Damage to the pump set! ▷ Never operate the pump set without liquid fill. ▷ Prime the pump as per operating instructions. ▷ Always operate the pump within the permissible operating range. Etaline 30 of 64...
2. Switch off the motor and make sure the pump set runs down smoothly to a standstill. NOTE If the discharge line is equipped with a non-return or check valve, the shut-off element may remain open provided that the system conditions and system regulations are considered and observed. Etaline 31 of 64...
Damage to the pump (set)! ▷ Observe the specified limits for permissible ambient temperatures. Observe the following parameters and values during operation: Table 10: Permissible ambient temperatures Permissible ambient temperature Value Maximum 40 °C Minimum See data sheet. Etaline 32 of 64...
× Table 13: Key Symbol Description Unit Specific heat capacity J/kg K Gravitational constant m/s² Pump discharge head Fluid temperature °C Temperature at the casing surface °C Pump efficiency at duty point Temperature difference Best efficiency point Etaline 33 of 64...
6.4 Returning to service For returning the equipment to service observe the sections on commissioning/start- up and the operating limits. (ð Section 6.1, Page 29) (ð Section 6.2, Page 32) In addition, carry out all servicing/maintenance operations before returning the pump (set) to service. (ð Section 7, Page 36) Etaline 34 of 64...
Page 35
Risk of injury from moving parts or escaping fluid! ▷ 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 35 of 64...
Fluids handled, consumables and supplies which are hot and/or pose a health hazard Risk of injury! ▷ Observe all relevant laws. ▷ When draining the fluid take appropriate measures to protect persons and the environment. ▷ Decontaminate pumps which handle fluids posing a health hazard. Etaline 36 of 64...
NOTE All maintenance work, service work 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.
Page 38
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 38 of 64...
7.2.2.2 Cleaning filters CAUTION Insufficient inlet pressure due to clogged filter in the suction line Damage to the pump! ▷ Monitor contamination of filter with suitable means (e.g. differential pressure gauge). ▷ Clean filter at appropriate intervals. Etaline 39 of 64...
▷ Use suitable transport devices, lifting equipment and lifting tackle to move heavy assemblies or components. Always observe the safety instructions and information. (ð Section 7.1, Page 36) For any work on the motor, observe the instructions of the relevant motor manufacturer. Etaline 40 of 64...
In case of damage you can always contact KSB Service. NOTE All maintenance work, service work 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.
3. Undo hexagon nuts 920.15 and socket head cap screw 914.22, if any, on drive lantern 341. 4. Remove casing cover 161 from drive lantern 341. 5. Remove the stationary assembly of the mechanical seal (mating ring) from casing cover 161. 6. Remove and dispose of gasket 400.75. Etaline 42 of 64...
▷ Use an original motor or a motor of identical design from the same manufacturer. ▷ The permissible temperature limits at the motor flange and motor shaft must be higher than the temperatures generated by the pump. (Contact KSB for temperatures). WARNING...
8. Fit the rotating assembly of the mechanical seal (primary ring) on shaft sleeve 523. Observe the following installation dimension b for mechanical seals with installation length L to EN 12756 (design KU): Fig. 10: Installation dimension b of mechanical seal Impeller Shaft sleeve Mechanical seal Casing cover Etaline 44 of 64...
(on variant with a clamped casing cover) at volute casing 102. 7.5.5 Mounting the motor DANGER Incorrect shaft connection Explosion hazard! ▷ Connect the shafts between pump and motor as described in this manual. Shaft unit see data sheet. Etaline 45 of 64...
Page 46
Fig. 12: Removing the lock washers 901.50 Hexagon head bolts 931.95 Lock washer 4. Pull both lock washers 931.95 out of the groove in shaft 210. 5. Tighten hexagon head bolts 901.50. 6. Fit and tighten hexagon nuts 920.11. Etaline 46 of 64...
7.6 Tightening torques Table 16: Tightening points Version with bolted casing cover Version with clamped casing cover Table 17: Tightening torques for bolted/screwed connections at the pump Position Thread [Nm] M12 × 1,5 M24 × 1,5 M30 × 1,5 Etaline 47 of 64...
■ 13* 14* 15* ○* 3* 150-315/... Table 19: Key to the symbols Symbol Description Component interchangeable with Etabloc Components differ ○ The components of Etaline single and twin pumps are identical except for the volute casing. Etaline 49 of 64...
Page 50
7 Servicing/Maintenance Symbol Description ⃞ When other frequencies or power reserves are required for this pump/motor combination, please contact KSB. ■ This pump/motor combination is not possible. Table 20: Motor / power Motor Power .../024, .../034 .../054, .../074, .../072, .../112 .../114, .../154, .../152, .../222 .../224, .../304, .../302...
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 52
✘ ✘ Flow rate is too low. Increase the minimum flow rate. ✘ ✘ - Incorrect setting of motor protection Check setting. switch Fit new motor protection switch. - Transport lock has not been removed Remove. ✘ ✘ from the shaft groove. Etaline 52 of 64...
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 53 of 64...
Page 54
For vertical installation with the motor on top, use connection 5B for venting. Vertical installation – Information about vent valve The mechanical seal chamber can be vented with vent valve 5B. Vent, mechanical seal chamber Etaline 54 of 64...
Hexagon nut 400.10/.75 Gasket 930.95 Safety device 411.01/.02/.03/.04/.08/.39 O-ring 931.95 Lock washer Mechanical seal 940.01/.09 502.01/.02 Casing wear ring Taper lock ring Auxiliary connections Shaft sleeve Pressure gauge 550.95 Disc Fluid drain For shaft unit 25 only Etaline 55 of 64...
Page 56
9 Related Documents Part No. Description Part No. Description 68-3.01/.02 Cover plate Fluid priming and venting Flanged motor Leakage drain Etaline 56 of 64...
Mechanical seal 940.01 502.01/.02 Casing wear ring Taper lock ring Auxiliary connections Shaft sleeve Pressure gauge 550.95 Disc Fluid drain 68-3.01/.02 Cover plate Fluid priming and venting Flanged motor Leakage drain For shaft unit 25 only Etaline 57 of 64...
Table 29: This view applies to the following pump sizes: 100-100-160 125-125-160 150-150-200 200-200-250 100-100-200 125-125-200 150-150-250 200-200-315 100-100-250 125-125-250 Fig. 16: Vertical installation with pump foot Table 30: List of components Part No. Description Foot 550.41 Disc 901.04 Hexagon head bolt Etaline 58 of 64...
General assembly drawing, * Second key for WS 55 only; ** With motor foot from motor size 132 68-3.01 68-3.02 550.95 901.50 930.95 920.95 Fastening elements for the impeller, WS 25 931.35 UG1444722_D04_001/04 General assembly drawing: side view Vent valve 5B for vertical installation Etaline 59 of 64...
Page 60
Taper lock ring Shaft sleeve Connections 550.95 Disc Pressure gauge 68-3.01/.02 Cover plate Vent, mechanical seal chamber Fitting Fluid drain Vent valve Fluid priming and venting For shaft unit 25 only Only for vertically installed pump sets Etaline 60 of 64...
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 61 of 64...
KSB SE & Co. KGaA Johann-Klein-Straße 9 67227 Frankenthal (Germany) The manufacturer herewith declares that the product: Etabloc, Etabloc SYT, Etaline, Etaline SYT, Etaline Z, Etachrom B, Etachrom L, Etanorm, Etanorm SYT, Etanorm V, Etaprime L, Etaprime B, Vitachrom KSB order number: ....................▪ is in conformity with the provisions of the following Directives as amended from time to time: –...
Spare parts stock 48 Start-up 31 Storage 14, 34 Impeller type 18 Installation at site 21 Intended use 8 Temperature limits 10 Interchangeability of pump components 49 Tightening torques 47 Transport 12 Key to safety symbols/markings 7 Vertical installation Angle feet 58 List of components 58 Warnings 7 Warranty claims 6 Etaline 63 of 64...
Need help?
Do you have a question about the Etaline and is the answer not in the manual?
Questions and answers