Close coupled centrifugal pumps and component
CENTRIFUGAL ELECTRIC PUMPS END SUCTION IN COMPLIANCE WITH EN 733
(FORMER DIN 24255)
End suction centrifugal pumps built in stainless steel AISI 304
(3 Series) and AISI 316 l (3 l Series)
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APPLICATIONS
• Water supply to civil, agricultural and industrial plants
• Pressure boosting
• Fire-fighting systems, heating and air-conditioning
• Moving industrial liquids
• Irrigation
• Refrigeration towers
• Swimming pools
• Emptying
• Washing plants
TECHNICAL DETAILS
• Can also work in vertical position
• Highly resistant contruction area
• Hydroforming process EBARA patent
PUMP TECHNICAL DATA
• Maximum working pressure: 10 bar
• Maximum temperature of the liquid:
-10 ° C ÷ + 90 ° C
-10 ° C ÷ + 110 ° C (L-H-HS-HW-HSW versions)
>
-20 ° C ÷ + 120 ° C (E-ES version)
• May > 0.4
For further information please see our Data Book on the web site www.
ebaraeurope.com
MOTOR TECHNICAL DATA
• High efficiency IE2 motors starting from 0, 75kW up to 5, 5kW (for 3 (L) M)
• High efficiency IE3 motors starting from 7, 5kW up to 22kW (for 3 (L) M)
• High efficiency IE3 motors starting from 0, 55kW up to 75kW (for 3 (L) S and 3 (L) P)
• Self ventilated side panels 2 and 4 poles of asynchronous motorr/>
• Class of insulation F (B for high temperatures)
• IP 55 protection degree
• 230V ± 10%, 50 Hz single phase voltage,
three phase voltage 220-240/380-415 v ± 5% (up to 0, 55kW included), 50 Hz for 3 (L) M4 SERIES,
three phase voltage 230/400V ± 10% (from 0, 75kW to 4kW included), 50 Hz for 3 (L) M4 SERIES,
three phase voltage 230/400V ± 10% (up to 4kW included), 50 Hz for the other models
three phase voltage 400/690V ± 10% (from 5, 5kW and over), 50 Hz
• Protection is user's responsibility
MATERIALS
• Pump casing and seal housing disc:
-AISI 304/3 Series 32-125/160/200
40-125/160/200
50-125/160
65-125/160/200
-AISI 316 l for 3 l Serie 32-125/160/200
40-125/160/200
50-125/160
65-125/160/200
-AISI 316 microcasted for 3 l Series 65-250
80-160/200/250