Wilo-Sub TWI 10
Multistage 10″ submersible pump in tie strap version for vertical or horizontal installation.
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Description
Multistage 10″ submersible pump in tie strap version for vertical or horizontal installation
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Advantages
- Energy-efficient, optimised hydraulics with efficiency of up to 80 %
- Long service life thanks to corrosion-resistant stainless steel, optionally in V4A quality
- ACS certified for drinking water applications
- High range of performance from 1 to 250 m³/h
- A high degree of flexibility thanks to versions in the 4, 6, 8 and 10-inch area
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Technical Features
Design
Multistage 10″ submersible pump in tie strap version for vertical or horizontal installation.
Application
For pumping drinking water (acc. to ACS and RI.SE) and industrial water with a maximum sand content of 50 g/m³ from boreholes and wells for:
- Water supply
- Pressure boosting
- Groundwater level and lowering
Typekey
Example: Wilo-Sub TWI 010.125-02-C + NU 611T-2/18 Hydraulics TWI 010.125-02-C TWI Series 0 Custom-made 10 Nominal diameter of the hydraulics in Inch [“] 125 Nominal volume flow [m3/h] 02 No. of stages C Series design Motor NU 611T-2/18 NU Submersible motor 611 Size - NU 5…, NU 6… = 6″
- NU 7…, NU 8… = 8″
- NU 9… = 10″
T Motor filling - Without = Water Glykol filling
- T = Drinking water filling
2 No. of poles 18 Package length or motor power (depends on motor) Technical Data
- Mains connection: 3~400 V, 50 Hz
- Submerged operating mode: S1
- Fluid temperature: 3 – 20 °C or 3 – 30 °C (depending on motor)
- Minimum motor flow: 0.1 – 0.5 m/s (depending on motor)
- Max. sand content: 50 g/m3
- Max. number of starts: 10/h or 20/h (depending on motor)
- Max. immersion depth: 100 m or 350 m (depending on motor)
- Protection class: IP68
- Pressure port: Rp 6
Equipment/function
- Integrated non-return valve
- Discharge port acc. to NEMA
Materials
- Hydraulics housing: 1.4301 (AISI 304)
- Impellers: 1.4301 (AISI 304)
- Hydraulics shaft: 1.4057 (AISI 431)
- Motor housing: EN-GJL-250 (ASTM A48 Class 35/40B) and 1.4301 (AISI 304)
- Motor shaft: 1.4542 (AISI 630) or 1.4462 (AISI 318LN)
Construction
Submersible motor pump for vertical or horizontal installation.
Hydraulics
Multistage submersible-motor pump in tie strap version with semi-axial impellers, integrated non-return valve and a standardised connection:
- 6″ motor connection: NEMA standard
- 8″ motor connection: NEMA standard
- 10″ and larger: standardised Wilo connection
Discharge port with threaded flange and internal thread. All parts that come in contact with the fluid are made of corrosion-free materials.
Motor
Three-phase AC motor for direct or star-delta start:
- Encapsulated motor with enamel-insulated, resin-impregnated winding and water-glycol filling
- Rewindable motor with PVC-insulated winding and water-glycol filling
The motor bearings are self-lubricating.
Cooling
- The motor is cooled by the pumped fluid. Operate the motor always immersed.
- Vertical installation is possible with or without cooling jacket.
- Horizontal installation must be performed in conjunction with a cooling jacket.
Options
- Hydraulics in 1.4401 (AISI 316)
- Motor in 1.4401 (AISI 316), 1.4571 (AISI 316TI) or G-CuSn10
- Motor with drinking water filling
- Pressure shroud version for the direct installation of the pump in the pipe system (max. inlet pressure: 10 bar)
- Custom-made
Accessories
- Cooling jacket
- Booster shroud
- Diaphragm pressure vessel
- Gate valve
- Float switch
- Pressure switch
- Electrode
- Switchgear
- Alarm switchgear
- Casting resin kit
- Connection cable
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Downloads
Click Below to Download:
Submersible motor pump – motor pre-filled
Submersible motor pump – motor non-filled
Submersible motor pump in booster shroud – motor pre-filled
Submersible motor pump in booster shroud – motor non-filled
Wilo-Sub TWI 4, Wilo-Sub TWI 6/TWI 06, Wilo-Sub TWI 8/TWI 08, Wilo-Sub TWI 010 – Certification Booklet
Wilo-Sub TWI – Certification Booklet
Group Statement REACH
UKCA 2223459
UKCA 22237223
