Ebara MD – MMD(4)
Standardised cast iron monobloc centrifugal pump with AISI 304 impeller for MD and cast iron impeller for MMD, with 2 and 4 poles motors with high energy efficiency. Equipped with a Back pull-out design that allows the motor block to be removed without having to disconnect the piping body for maintenance.
Features
Description
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Standardised cast iron monobloc centrifugal pump with AISI 304 impeller for MD and cast iron impeller for MMD, with 2 and 4 poles motors with high energy efficiency.
The MD and MMD electric pumps feature a back pull-out design that allows the motor block to be removed without having to disconnect the piping body for maintenance.
For further technical information see the Databook
• Heating, ventilation and air-conditioning systems
• Water supply for civil, agricultural and industrial plants
• Pressurisation
• Firefighting systems
• Industrial liquid handling systems
• Irrigation for farms, sports facilities
• Washing systems
Technical Features
Technical data
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Flow rate
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Up to 600 m³/h
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Total head
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Up to 92,7 m
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Max. working pressure
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10 bar
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Max. temperature of the liquid
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-10°C ÷ +90°C
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MEI
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> 0.4
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Poles
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2 and 4
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Insulation class
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F (B for high temperature)
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Protection degree
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IP55
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Voltage
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Three-phase 3~230/400V ±10% (up to 4 kW included)
Three-phase 3~400/690V ±10% (from 5.5kW and above for MD) (from 7.5kW and above for MMD) |
Materials
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Pump body
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Cast iron
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Impeller
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Cast iron
AISI 304 (EN 1.4401) for MD |
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Shaft
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Stainless steel AISI 304 (EN 1.4401) for MD
Stainless steel AISI 420 (EN 1.4021) |
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Mechanical seal
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Standard = Ceramic/Carbon/NBR
MMD = Silicon Carbide/Silicon Carbide/NBR H = Graphite/Ceramic/FPM HS = Silicon Carbide/Silicon Carbide/FPM HW = Tungsten Carbide/Tungsten Carbide/FPM HSW = Silicon Carbide/Tungsten Carbide/FPM E = Graphite/Ceramic/EPDM |
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Motor support
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Aluminium for the rest of the range
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