Design
Features
• Multistage pumps are used in applicatioıns which are needed to high pressure.
• Stages are connection serial and it assemble to output of one of the stage is input of other stage.
• The total pressure provided by the pressure in each stage.
• The reason of choosing multistage pump is pressure too much from capacity.
• Balancing holes are getting high axial thrust. Impellers are balancing with dynamically.
• Input flange is same side with coupling and right side. And output flange is opposite direction and top side.
• Mechanical seal is using.
• At both ends of the pump heavy-duty cilindrical roller bearings in high-temprature resistant.
• It is dissasamble very easy because there is no stages on shaft.
EARS --- Horizontal Multistage
EARS – KC --- Horizontal Opposite Impeller Multistage
EARS – DD – Horizontal Balancing Disc Multistage
EARS – D --- Vertical Multistage
EARS – U --- Multistage End Suction
Applications
• Pressure system
• Domestic water supply systems
• Garden watering systems
• Power stations
• Fire fighting system
• Boiler feed and condensate systems
• Hvac system
Technical Data
• Discharge Flange : DN25 ... DN250
• Capacity : Up to 1000 m³/h
• Head : 600 m
• Speed : 1450-3600 rpm (50Hz-60Hz)
• Operating Temperature : -10°C’ to +110°C
• Casing Pressure (Pmax) : 30 bar (63 bar)
(Pmax: Suction Pressure + Shut off Head)
Documentation
Product Codes