Rev.G SUBMERSIBLE SUMP PUMPS BEST 2-5 CONTENTS 50Hz Page - SPECIFICATIONS SELECTION CHART PERFORMANCE CHART BEST 2 PERFORMANCE CHART BEST 3 PERFORMANCE CHART BEST 4 PERFORMANCE CHART BEST 5 - CONSTRUCTIONS SECTIONAL VIEW MECHANICAL SEAL DIAGRAM AND ELECTRIC CONNECTIONS DIAGRAM AND ELECTRIC CONNECTIONS DIAGRAM AND ELECTRIC CONNECTIONS - DIMENSIONS PACKING AND WEIGHT - TECHNICAL DATA 200 201 202 203 204 205 300 300 301 302 303 304 400 401 500 100 EBARA PUMPS EUROPE S.p.A.
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Rev.G BEST 2-5 SUBMERSIBLE SUMP PUMPS SELECTION CHART 50Hz Q=Capacity Pump type kW HP l/min 20 m³/h 1.2 BEST 2 BEST 3 BEST 4 BEST 5 0.55 0.74 1.1 1.5 0.75 1 1.5 2 12.2 13.6 17.4 18.4 40 2.4 11.4 12.7 16.6 17.7 80 120 160 170 200 260 280 300 330 360 4.8 7.2 9.6 10.2 12 15.6 16.8 18 19.8 21.6 H=Total manometric head in meters 9.8 8.3 6.7 6.3 5 2.9 11.1 9.5 7.9 7.6 6.4 4 3.2 15 13.4 11.7 11.3 10 7.5 6.7 5.9 4.6 16.1 14.5 12.8 12.5 11.4 9 8 7.
Rev.G SUBMERSIBLE SUMP PUMPS BEST 2-5 PERFORMANCE CURVE 50Hz PUMP CHARACTERISTIC PERFORMANCE BEST 2 (0.55 kW) SYNCHRONOUS SPEED : 3000 min-1 Temperature of water: 20°c Impeller diameter = 112 mm Applicable standard of test: ISO 9906 – Annex A 202 EBARA PUMPS EUROPE S.p.A.
Rev.G SUBMERSIBLE SUMP PUMPS BEST 2-5 PERFORMANCE CURVE 50Hz PUMP CHARACTERISTIC PERFORMANCE BEST 3 (0.75 kW) SYNCHRONOUS SPEED : 3000 min-1 Temperature of water: 20°C Impeller diameter = 120 mm Applicable standard of test: ISO 9906 – Annex A 203 EBARA PUMPS EUROPE S.p.A.
Rev.G SUBMERSIBLE SUMP PUMPS BEST 2-5 PERFORMANCE CURVE 50Hz PUMP CHARACTERISTIC PERFORMANCE BEST 4 (1.1 kW) SYNCHRONOUS SPEED : 3000 min-1 Temperature of water: 20°C Impeller diameter = 125 mm Applicable standard of test: ISO 9906 – Annex A 204 EBARA PUMPS EUROPE S.p.A.
Rev.G SUBMERSIBLE SUMP PUMPS BEST 2-5 PERFORMANCE CURVE 50Hz PUMP CHARACTERISTIC PERFORMANCE BEST 5 (1.5 kW) SYNCHRONOUS SPEED : 3000 min-1 Temperature of water: 20°C Impeller diameter = 125 mm Applicable standard of test: ISO 9906 – Annex A 205 EBARA PUMPS EUROPE S.p.A.
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Rev.G BEST 2-5 SUBMERSIBLE SUMP PUMPS CONSTRUCTIONS 50Hz MECHANICAL SEAL REF A B C D E F G H I PART NAME MATERIAL Rubber cup NBR Seat Ceramic Seal face Carbon Bellow NBR Spring AISI 304 Bellow NBR Seal face Silicon carbide Seat Silicon carbide Rubber cup NBR 301 EBARA PUMPS EUROPE S.p.A.
Rev.G BEST 2-5 SUBMERSIBLE SUMP PUMPS CONSTRUCTION 50 Hz DIAGRAM AND ELECTRIC CONNECTIONS SINGLE PHASE MOTOR WITH FLOAT SWITCH 302 EBARA PUMPS EUROPE S.p.A.
Rev.G BEST 2-5 SUBMERSIBLE SUMP PUMPS CONSTRUCTION 50 Hz DIAGRAM AND ELECTRIC CONNECTIONS SINGLE PHASE MOTOR WITHOUT FLOAT SWITCH 303 EBARA PUMPS EUROPE S.p.A.
Rev.G BEST 2-5 SUBMERSIBLE SUMP PUMPS CONSTRUCTIONS 50Hz DIAGRAM AND ELECTRIC CONNECTIONS THREE PHASE MOTOR 304 EBARA PUMPS EUROPE S.p.A.
Rev.G BEST 2-5 SUBMERSIBLE SUMP PUMPS DIMENSIONS 50Hz X Pump type Dimensions mm H H1 BEST 2 352 315 BEST 3 352 315 BEST 4 377 340 BEST 5 377 340 400 EBARA PUMPS EUROPE S.p.A.
Rev.G BEST 2-5 SUBMERSIBLE SUMP PUMPS PACKING AND WEIGHT 50Hz Type pumps Single Phase Three Phase Packing [mm] X Y Z Weight [kg] BEST 2M BEST 2 240 375 250 12 BEST 3M BEST 3 240 375 250 12.7 BEST 4M BEST 4 240 400 250 13.8 - BEST 5 240 400 250 13.5 401 EBARA PUMPS EUROPE S.p.A.
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