Sub TWI 6


Sub TWI 6 .18-01-CI - 92160.00 To order
Sub TWI 6 .18-02-CI - 119610.00 To order
Sub TWI 6 .18-04-CI - 138150.00 To order
Sub TWI 6 .18-05-CI - 165600.00 To order
Sub TWI 6 .18-06-CI - 185490.00 To order
Sub TWI 6 .18-07-DM-C - 219960.00 To order
Sub TWI 6 .18-10-DM-C - 273510.00 To order
Sub TWI 6 .18-13-DM-C - 388890.00 To order
Sub TWI 6 .18-17-DM-C - 414450.00 To order
Sub TWI 6 .18-20-DM-C - 448380.00 To order
  • Long service life thanks to the use of corrosion-resistant stainless steel, optionally V4A
  • Individual configuration of motors and materials for reliable operation in any application
  • Drinking water versions with ACS approval
  • High versatility with 4 '', 6 '', 8 '' and 10 '' options
  • Flow range from 1 to 250 m³ / h

A type

Multi-section 6 '' submersible pump in strap design for vertical or horizontal installation

Explanation of the name

  • Example: Wilo-Sub TWI 6.18-04-C-SD
  • TWI Submersible Pump
  • 6 Hydraulic end diameter in inches ["]
  • 18 Nominal volumetric flow [m3 / h]
  • 04 Number of hydraulic stages
  • C Designation of the pump generation
  • I Motor housing made of steel 1.4571, motor connection via flat plug
  • SD Start type: no designation = direct starting SD = star-delta starting
  • Mains connection: 3 ~ 400 V, 50 Hz
  • Immersion mode: S1
  • Pumped liquid temperature: 3 - 30 ° C
  • Minimum speed of flow around the electric motor:
    • Hermetically sealed motors: 0.08 - 0.16 m / s
    • Rewindable motors (SD-R): 0.1 - 0.5 m / s (depending on type)
  • Max. sand content: 50 g / m3
  • Max. number of starts: 20 / hour
  • Max. immersion depth:
    • Hermetically sealed motors: 350 m
    • Rewindable motors: 100 m
  • Protection class: IP68
  • Discharge connection: Rp 2½ - Rp 3
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