Sub TWU4.16-16-C (3~400 V, 50 Hz)
Data sheet
Hydraulic data
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Minimum efficiency index (MEI)0.4
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Maximum operating pressure PN8 bar
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Max. sand content50
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Max. immersion depth200.00 m
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Max. volume flow Qmax21.6
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Optimal volume flow Qopt15.3
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Max. delivery head Hmax130.4
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Optimal delivery head Hopt80.80
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Min. fluid temperature Tmin3 °C
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Max. fluid temperature Tmax30 °C
Motor data
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Mains connection3~400 V, 50 Hz
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Rated power P23.00 kW
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Rated speed n2830 rpm
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Rated current IN7.30 A
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Starting current I34.5 A
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Activation typeDirect (D)
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Power factor cos φ0.79
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Max. switching frequency t20 1/h
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Motor diameter Ø98 mm
Cable
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Connection cable length2.5 m
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Cable cross-section4G1,5 mm²
Materials
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Pump housing1.4301
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ImpellerPPE
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Shaft1.4104
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Motor housing1.4301
Installation dimensions
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Pipe connection on the pressure side RPDRp 2
Information for order placements
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Item no. for jacket pipe cooling (horizontal)6037936
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Item no. for jacket pipe cooling (vertical)4064431
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BrandWilo
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Product descriptionSub TWU4.16-16-C (3~400 V, 50 Hz)
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EAN number4048482795959
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Article number6082866
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Net weight, approx. m29 kg
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Gross weight, approx. m31.1 kg
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Length with packaging2300 mm
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Height with packaging200 mm
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Width with packaging200 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 or semi-axial impellers in sectional construction for vertical or horizontal installation, with built-in non-return valve. Corrosion-free single-phase or three-phase AC motor for direct starting with water-glycol filling. Hermetically sealed with enamel-insulated windings, resin-impregnated and self-lubricating bearings. The motor is cooled by the pumped fluid. Therefore, the unit must always be operated immersed. Horizontal installation must be performed in conjunction with a cooling jacket.
For pumping water out of boreholes with a maximum immersion depth of 200 m and a max. sand content of 50 g/m³.
Scope of delivery:
- Hydraulics + motor completely assembled
- Connection cable approved for drinking water
- Single-phase version including switchbox with capacitor, thermal motor protection and On/Off switch
- Installation and operating instructions
Operating data
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Fluid mediaWater
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Max. delivery head H72.50 m
Unit
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Minimum efficiency index (MEI)0.4
-
Pipe connection on the pressure side RPDRp 2
-
Maximum operating pressure p40 bar
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Max. sand content50
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Protection class motorIP68
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Max. immersion depth200.00 m
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Min. fluid temperature Tmin3 °C
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Max. fluid temperature Tmax30 °C
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Net weight, approx. m29 kg
Motor data
-
Mains connection3~400 V, 50 Hz
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Rated power P23.00 kW
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Rated speed n2830 rpm
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Rated current IN7.30 A
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Activation typeDirect (D)
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Max. switching frequency t20 1/h
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Motor diameter Ø98 mm
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Min. flow rate at the motor m/s0.8 m/s
Cable
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Connection cable length2.5 m
-
Cable cross-section4G1,5 mm²
Materials
-
Pump housing1.4301
-
Motor housing1.4301
-
Shaft1.4104
-
ImpellerPPE
Information for order placements
-
Net weight, approx. m29 kg
-
BrandWilo
-
Product descriptionSub TWU4.16-16-C (3~400 V, 50 Hz)
-
Article number6082866
Pump curves
Sub TWU 4


Ordering information
Information for order placements
-
BrandWilo
-
Product descriptionSub TWU4.16-16-C (3~400 V, 50 Hz)
-
EAN number4048482795959
-
Article number6082866
-
Gross weight, approx. m31.1 kg
-
Net weight, approx. m29 kg
-
Overall length L1700.0 mm
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Height without packaging H98 mm
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ColourSilver
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Packaging propertyTransport packaging
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Packaging typeCardboard box
-
Number per layer1
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Width without packaging L98.0 mm
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Minimum order quantity1
-
Pieces per pallet1
Downloads

Wilo-Sub TWU ..., TWU 4-...-QC, TWU 4-...-P&P
Article Number | 2019023 |
Edition | 1103 |
Version number | 03 |
Page format | A4 |
Number of pages | 32 |
PDF (588 kB)
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Wilo-Sub TWU ..., TWU 4-...-QC, TWU 4-...-P&P
Article Number | 2019023 |
Edition | 1103 |
Version number | 03 |
Page format | A4 |
Number of pages | 32 |
PDF (578 kB)
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REACH regulation
Edition | 2018-10 |
Page format | 209.9 x 296.7 mm |
Number of pages | 4 |
PDF (581 kB)
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