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TOP-S 50/7 | Wilo
Similar to figure

TOP-S 50/7

Technical data
Tender text

Can be used for hot-water heating systems of all kinds, industrial circulation systems, air-conditioning systems and closed cooling circuits.

Glandless circulator with screwed or flange connection, preselectable speed stages for power adjustment.

Equipment and function

  • Manual power adjustment with 3 speed stages
  • Pumps with 1~ motor:
    • P2 up to 90 W: internal protection against unacceptably high winding temperatures
    • P2 ≥ 180 W: Full motor protection with thermal winding contacts in conjunction with tripping unit (optional: SK 602N/SK 622N)
  • Pumps with 3~ motor:
    • P2 up to 90 W: internal protection against unacceptably high winding temperatures
    • P2 ≥ 180 W: Full motor protection with thermal winding contacts in conjunction with tripping unit (optional: SK 602N/SK 622N)
    • Mains connection 3~, 230 V with optional switching plug
  • Cataphoretic-coated pump housing for optimal corrosion protection
  • PN 6/PN 10 combination flange (for DN 40 to DN 65)
  • Thermal insulation shell for heating applications
Operating data
Fluid temperature T -20 °C
Ambient temperature T -20 °C
Maximum operating pressure PN 10 bar
Motor data
Interference emission EN 61000-6-3
Interference immunity EN 61000-6-2
Mains connection 3~400 V, 50 Hz
Power consumption P1 max 610 W
Max. speed nmax 2800 1/min
Rated current IN 1.19 A
Protection class motor IPX4D
Materials
Pump housing Cast iron
Impeller PP-LGF50
Shaft Stainless steel
Bearing Carbon-graphite
Installation dimensions
Pipe connection on the suction side DNs DN 50
Pipe connection on the discharge side DNd DN 50
Port-to-port length L0 280 mm
Ordering information
Brand Wilo
Product description TOP-S 50/7
Net weight, approx. m 17 kg
Article number 2165530
Downloads

Installation and operating instructions

Wilo-Protect-Module C

Article Number 2066436, 2066437
Edition 0206
Page format A5
Number of pages 1
ZIP (3 MB)

Wilo-Protect-Module C

Article Number 2066436, 2066437
Edition 0206
Page format A5
Number of pages 20
PDF (1 MB)

Wilo-TOP-S/-SD/-RL/-I

Article Number 2132735, 2165760
Edition 1511
Page format A4
Number of pages 1
ZIP (9 MB)

Wilo-TOP-S/-SD/-RL/-I

Article Number 2132735, 2165760
Edition 1511
Page format A4
Number of pages 28
PDF (2 MB)

Wilo-TOP-S/-SD/-RL/-I

Article Number 2132735, 2165760
Edition 1511
Page format A4
Number of pages 28
PDF (2 MB)

Wilo-TOP-S/-SD/-RL/-I

Article Number 2165760
Edition 2020-08
Page format 148.2 x 209.9 mm
Number of pages 96
PDF (4 MB)

Certificate REACH (Documents)

REACH regulation

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