Ebara-DS-DSF SUBMERSIBLE PUMPS WITH SEMI-OPEN IMPELLER

Ebara-DS-DSF

SUBMERSIBLE PUMPS WITH SEMI-OPEN IMPELLER FOR CLEAN WATER AND RAINWATER in cast iron

APPLICATIONS

• Purification tank drainage
• Rain and spring water drainage
• Water supply

TECHNICAL DETAILS

• Efficient semi-open impeller
• Strainer prevents blockages
• Shaft seal upper and lower part (DS)

PUMP TECHNICAL DATA

• Maximum temperature of the liquid: 40°C
• Max solids size for passage: 5 mm (50DS)
6 mm (65DS) (40DSF 1.1, 1.8 kW)
7 mm (80DS) (40DSF 5.7 kW)
8 mm (100DS)
10 mm (65DSF)
• Max fibers lenght: 50mm (All DS models)
• Flanges: DN50,DN65,DN80,DN100 (DS)
• DN40, DN65 (DSF)

MOTOR TECHNICAL DATA

• 2 poles air-filled dry submersible motor
• Insulation class F (DS)
• Insulation class H (DSF)
• Degree protection :IP68
• 380-415±10%, 50Hz threephase voltage (DS)
230±10%, 50Hz singlephase voltage (DSF)
400/690±10%, 50Hz threephase voltage (DSF)
• Power up to 15,9kW

MATERIALS

• Pump casing, semi-open impeller, elbow in cast iron
• Shaft in AISI 403 (DS) and AISI 420B (DSF)
• Mechanical seal : SiC/SiC/NBR (pump side)
Carbon/Ceramic/NBR (motor side) (from 5,7kW and above for DSF)

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