Etaline Z
60Pages

In-line Twin Pump Etaline Z Fixed Speed / Variable Speed 50 Hz Type Series Booklet

Legal information/Copyright Type Series Booklet Etaline Z 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 20/09/2019

Heating / Air-conditioning / Ventilation In-line Twin Pumps Heating / Air-conditioning / Ventilation In-line Twin Pumps ^ The product illustrated as an example may include options incurring a surcharge. Main applications ■ Service water supply systems ■ Heating systems ■ Industrial recirculation systems ■ Air-conditioning systems ■ Cooling circuits ■ Water supply systems1* Related documents Information/documents Operating data Operating properties Fluids handled ■ Fluids not chemically or mechanically aggressive to the materials Further information on fluids handled Overview of fluids...

Heating / Air-conditioning / Ventilation In-line Twin Pumps Design details Design ■ In-line twin pump in closed-coupled design ■ Single-stage ■ Horizontal installation / vertical installation ■ Rigid connection between pump and motor ■ Back pull-out design ■ Fixed speed version (without PumpDrive 2 / PumpDrive 2 Eco / PumpDrive R) / variable speed version (with PumpDrive 2 / PumpDrive 2 Eco / PumpDrive R) Pump casing ■ Radially split volute casing ■ In-line design Drive (fixed speed version) Standard design: ■ KSB/Siemens surface-cooled IEC frame three-phase squirrel-cage motor ■ Efficiency...

Heating / Air-conditioning / Ventilation In-line Twin Pumps ■ Manual venting of the mechanical seal chamber through two integrated vent valves ■ Single-pump operation (stand-by operation) / parallel operation (additional pump start-up in case of peak load) ■ Redundant dual-pump operation through M12 module (accessory) without higher-level controller Impeller type ■ Closed radial impeller Bearings ■ Radial ball bearings in the motor housing ■ Grease lubrication

Heating / Air-conditioning / Ventilation In-line Twin Pumps Designation example

Heating / Air-conditioning / Ventilation In-line Twin Pumps

Heating / Air-conditioning / Ventilation In-line Twin Pumps Coating and preservation ▪ Coating and preservation to KSB standard Product benefits Acceptance tests and warranty The following acceptance tests may be performed at a surcharge: ▪ Materials testing – Test report 2.2 ▪ Maximum energy efficiency through demand-driven operation in combination with KSB SuPremE IE4/IE5 motor to IEC TS 60034-30-2:2016 ▪ Final inspection – Inspection certificate 3.1 to EN 10204 ▪ PumpDrive 2 / PumpDrive 2 Eco perfectly matched to pump and motor by default factory parameter settings ▪ Motor-mounted...

Heating / Air-conditioning / Ventilation In-line Twin Pumps Overview of product features / selection tables Overview of variants Other designs on request Symbols key Symbol Standard Version not available / not feasible Air-conditioning systems Water supply systems Grey cast iron ENGJL-250 / A 48 Cl. 35 B Grey cast iron ENGJL-250 / A 48 Cl. 35 B Grey cast iron ENGJL-250 / A 48 Cl. 35 B Grey cast iron ENGJL-250 / A 48 Cl. 35 B Grey cast iron ENGJL-250 / A 48 Cl. 35 B SU 55: mech. seal AQ1EGG Mech. seal Q1Q1X4GG Mech. seal BQ1EGG Grey cast iron ENGJL-250 / A 48 Cl. 35 B SU 55: mech. seal...

Heating / Air-conditioning / Ventilation In-line Twin Pumps Overview of fluids handled KSB EasySelect, selection software for all applications KSB EasySelect is a comprehensive selection tool for all applications. It guides users to an optimal solution for their projects by offering a fast, easy and user-friendly way to select and configure pumps and valves. All that is required are some project-specific criteria and a few minutes' time. The tool systematically guides the user through KSB's wide range of products to the right product for the application at hand. . ' Other fluids upon...

Heating / Air-conditioning / Ventilation In-line Twin Pumps Fluid handled

Heating / Air-conditioning / Ventilation In-line Twin Pumps Overview of functions Overview of functions Functions / firmware Protective functions Thermal motor protection Mains voltage monitoring Phase failure, motor side Short-circuit monitoring, motor side (phase to phase and phase to earth) Dynamic overload protection by speed limitation (I2t control) Resonant frequency suppression Broken wire detection (live zero) Protection against dry running and hydraulic blockage (sensorless due to learning function) Dry running protection (external control signal) Operating point estimation and...

Heating / Air-conditioning / Ventilation In-line Twin Pumps Functions / firmware Fig. 1: Operating pressure limits and temperature limits 11) Some functions can only be parameterised and/or displayed using the KSB ServiceTool (see operating manual). 12) Only available via KSB ServiceTool or app 13) For hot water heating systems to DIN 4752, Section 4.5, application limits must be observed. 14) For fluid temperatures >140 °C use Etanorm SYT. 15) The casing components have been checked for leakage by means of internal pressure tests to ZN 1650 with water.

Heating / Air-conditioning / Ventilation In-line Twin Pumps Technical data Pump Technical data of the pump

Heating / Air-conditioning / Ventilation In-line Twin Pumps Motor (fixed speed version), n = 1450 rpm 50 Hz, technical data of the motor, n = 1450 rpm (fixed speed version)

Heating / Air-conditioning / Ventilation In-line Twin Pumps

Heating / Air-conditioning / Ventilation In-line Twin Pumps

Heating / Air-conditioning / Ventilation In-line Twin Pumps Motor (variable speed version), n = 1500 rpm 1161.5/03-EN 50 Hz, technical data of the motor, n = 1500 rpm (variable speed version)

Heating / Air-conditioning / Ventilation In-line Twin Pumps

Heating / Air-conditioning / Ventilation In-line Twin Pumps