Main applications
• Heating systems
• Air-conditioning systems
• Cooling circuits
• Water supply systems
• Service water supply systems
• Industrial recirculation systems
• Swimming pools
Fluids handled
Fluids not chemically or mechanically aggressive to the materials
Design details
• Close-coupled design/in-line design
• Single-stage
• Horizontal/vertical installation
• Rigid connection between pump and motor
Pump casing
Radially split volute casing
Impeller Type
Closed radial impeller
Shaft seal
• Single mechanical seal to EN 12756
• The shaft is fitted with a replaceable shaft sleeve in the shaft seal area
Bearings
• Radial ball bearing in the motor housing
• Grease lubrication
Automation options:
• PumpDrive
• PumpMeter
Coating and preservation
Coating and preservation to KSB standard Product benefits
Product Benefits
• Improved efficiency and NPSHreq by experimentally verified hydraulic design of impellers (vanes)
• Low energy costs through compliance with Commission Regulation 547/2012 (minimum efficiency index MEI ≥ 0.4)
• Operating costs reduced by trimming the impeller diameter to match the specified duty point
• Little wear, low vibration levels and excellent smooth running characteristics thanks to good suction performance and virtually cavitation-free operation across a wide operating range
• Casing sealed reliably – even in varying operating conditions – by confined casing gasket
• Large variety of materials for perfectly matching the pump to the fluid handled. Large range of materials for many applications available as standard.
• Low-noise low-vibration motors specially designed for Etaline L. Also available as 2-pole motors.
