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Horsizontal multistagepump
Special design features including
- Horizontal, „in-between“ bearing design, with stiff shaft for lowest shaft deflection.
- Efficiency optimized closed impellers and diffusers avoid radial loads and minimize shaft loads and shaft deflection.
- Thrust balancing by balancing drum with pressure balancing at the discharge side shaft seal considerably reduces the loads on pump bearings and shaft seals.
- Rigid construction with pump feet integrated to pump casing ensures deform-less transmission of pipework loads into foundation.
- Suction- and discharge casing executed with „universal“ casing feet for easy change of flange directions.
- Thermal expansion of the pump rotor is balanced internally by a floating bearing at suction side, without affecting the shaft alignment.
- Maintenance friendly design enables the change of bearings and shaft seals without pump disassembly.
Technichal data
- Flow: up to 300 m³/h
- Head: up to 850 m
- Power supply: Three phase
- Max working pressure: 100 bar
- Max liquid temperature: 140 °C
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