Sub TWU 3.03-05-HS-ECP-B
Data sheet
Hydraulic data
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Maximum operating pressure PN10 bar
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Max. sand content50 g/m³
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Max. immersion depth150.00 m
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Max. delivery head H90.00 m
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Min. fluid temperature Tmin3 °C
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Max. fluid temperature Tmax35 °C
Motor data
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Mains connection1~230 V, 50/60 Hz
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Rated power P20.90 kW
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Rated speed n8400 1/min
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Rated current IN10.40 A
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Activation typeDirect online (DOL)
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Power factor cos φ0.59
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Max. switching frequency t30 1/h
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Protection class motorIP58
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Motor diameter DM76 mm
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Min. flow rate at the motor m/s0.08 m/s
Cable
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Connection cable length1.8 m
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Cable cross-section4G1,5 mm²
Materials
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Pump housingStainless steel
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ImpellerPC
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ShaftStainless steel
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Motor housingStainless steel
Installation dimensions
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Pipe connection on the pressure side DNdRp 1
Information for order placements
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BrandWilo
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Product descriptionSub TWU 3.03-05-HS-ECP-B
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EAN number4048482654133
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Article number6079400
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Net weight, approx. m5 kg
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Gross weight, approx. m7.5 kg
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Length with packaging1000 mm
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Height with packaging174 mm
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Width with packaging161 mm
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Packaging propertyTransport packaging
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Packaging typeCardboard box
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Minimum order quantity1
Tender text
Fully submersible, multistage submersible pump with radial impellers in sectional construction for vertical or horizontal installation, with built-in non-return valve.
Corrosion-free permanent magnet motor for direct starting for connection to the supplied frequency converter. Oil-filled motor with self-lubricating bearings, designed for high speeds up to 8400 rpm.
Operation with the frequency converter means the rotation speed of the unit is adapted to the current water requirements automatically. As a result, the submersible pump always delivers a constant pressure. The motor and the frequency converter are cooled by the fluid. Therefore, the unit must always be operated immersed. In cases of vertical installation, a cooling jacket must be provided depending on the diameter of the bore. In cases of horizontal installation, a cooling jacket must always be provided . For cooling, the frequency converter must be installed directly in the pipe outside the fluid (overflow-proof). For pumping water out of boreholes with a maximum immersion depth of 150 m and a max. sand content of 50 g/m³.
Scope of delivery
- Hydraulics + motor completely assembled
- Frequency converter
- Connection cable approved for drinking water
- Installation and operating instructions
Operating data
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Fluid mediaWater
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Max. delivery head H90.00 m
Unit
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Pipe connection on the pressure side DNdRp 1
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Maximum operating pressure p40 bar
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Max. sand content50 g/m³
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Protection class motorIP58
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Max. immersion depth150.00 m
-
Min. fluid temperature Tmin3 °C
-
Max. fluid temperature Tmax35 °C
-
Net weight, approx. m5 kg
Motor data
-
Mains connection1~230 V, 50/60 Hz
-
Rated power P20.90 kW
-
Rated speed n8400 1/min
-
Rated current IN10.40 A
-
Activation typeDirect online (DOL)
-
Max. switching frequency t30 1/h
-
Motor diameter DM76 mm
-
Min. flow rate at the motor m/s0.08 m/s
Cable
-
Connection cable length1.8 m
-
Cable cross-section4G1,5 mm²
Materials
-
Pump housingStainless steel
-
Motor housingStainless steel
-
ShaftStainless steel
-
ImpellerPC
Information for order placements
-
Net weight, approx. m5 kg
-
BrandWilo
-
Product descriptionSub TWU 3.03-05-HS-ECP-B
-
Article number6079400
Ordering information
Information for order placements
-
BrandWilo
-
Product descriptionSub TWU 3.03-05-HS-ECP-B
-
EAN number4048482654133
-
Article number6079400
-
Gross weight, approx. m7.5 kg
-
Net weight, approx. m5 kg
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Overall length L499.0 mm
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Height without packaging H81 mm
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ColourSilver
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Packaging propertyTransport packaging
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Packaging typeCardboard box
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Number per layer1
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Width without packaging B81.0 mm
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Minimum order quantity1
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Pieces per pallet1
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Date of sales availability2016-03-01
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Date of introduction2016-03-01
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