Xiro SPC 6.45-11-B1/XI6-18,5-B1 | Wilo
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Xiro SPC 6.45-11-B1/XI6-18,5-B1

Technical data
Tender text

Fully submersible, multistage, submersible pump with NEMA (6" and 8") or standard connection (10") and radial or semi-axial impellers for vertical or horizontal installation.

  • Integrated non-return valve
  • Rewindable three-phase AC motor with PE2/PA isolated winding and a water-glycol filling for direct starting
  • Hydraulic connection as NEMA (6" and 8") or standard connection (10")
  • Sealing of motor shaft with a mechanical seal
  • Self-lubricating motor bearing. Thrust bearing with rockers for absorption of high axial thrust
  • Negative axial thrust is absorbed by the rotating seal bearing.

The motor is cooled by the pumped fluid. Therefore, the unit must always be operated immersed. The limit values for maximum fluid temperature and minimum flow velocity must be adhered to. Vertical installation is possible with or without cooling jacket. In cases of horizontal installation, a cooling jacket must always be provided .

Scope of delivery

  • Submersible pump with connection cable
  • Installation and operating instructions
Pipe connection on the discharge side DNd NPT 2½
Maximum operating pressure p 0.0 bar
Max. sand content 50 g/m³
Protection class motor IP68
Max. immersion depth 200 m
Min. fluid temperature Tmin 3 °C
Max. fluid temperature Tmax 30 °C
Dimensions Dmax 147 mm
Motor data
Mains connection 3~400 V, 50 Hz
Rated power P2 18.5 kW
Rated speed n 2865 1/min
Rated current IN 40.2 A
Activation type Direct (D)
Max. switching frequency t 20 1/h
Motor diameter DM 142 mm
Min. flow rate at the motor m/s 0.2 m/s
Connection cable length 4.3 m
Cable cross-section 3x4 mm²
Pump housing Cast iron
Motor housing Stainless steel
Shaft Stainless steel
Impeller Bronze
Ordering information
Net weight, approx. m 160 kg
Brand Wilo
Product description Xiro SPC 6.45-11-B1/XI6-18,5-B1
Article number 6073345
[_8ae2819c7bb8bf29017bba7ef1132bdd] 6074068

Certification booklet

Wilo-Xiro SPI/SPC 6''-10'' without motor

Article Number 6084897
Edition 2020-11
Page format 209.9 x 297.0 mm
Number of pages 20
PDF (2 MB)

Certificate REACH (Documents)

REACH regulation

Edition 2021-10
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (162 KB)