TOP-S 50/15

Data sheet

Hydraulic data
  • Maximum operating pressure p
    10 bar
  • Min. fluid temperature Tmin
    -20 °C
  • Max. fluid temperature Tmax
    130 °C
Materials
  • Pump housing
    EN-GJL-250
  • Impeller
    PP-LGF50
  • Shaft
    1.4028
  • Bearing
    Carbon-graphite
Motor data
  • Mains connection
    3~400 V, 50 Hz
  • Rated current IN
    3.13 A
  • Max. speed nmax
    2800 rpm
  • Power consumption P1(Q=max.) of selected impeller * number of pumps P1
    1570 W
  • Emitted interference
    EN 61000-6-3
  • Interference resistance
    EN 61000-6-2
  • Protection class motor
    IPX4D
Installation dimensions
  • Pipe connection on the suction side RPS
    DN 50
  • Port-to-port length l0
    340 mm
Information for order placements
  • Brand
    Wilo
  • Product description
    TOP-S 50/15
  • EAN number
    4048482638218
  • Article number
    2165533
  • Net weight, approx. m
    25 kg
  • Gross weight, approx. m
    26.8 kg
  • Length with packaging
    470 mm
  • Height with packaging
    385 mm
  • Width with packaging
    320 mm
  • Packaging property
    Transport packaging
  • Packaging type
    Cardboard box
  • Minimum order quantity
    1

Tender text

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

Maintenance-free glandless circulation pump with threaded or flange connection, pre-selectable 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 ≥180W: 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 media
    Water
  • Maximum operating pressure PN
    10 bar
Motor data
  • Emitted interference
    EN 61000-6-3
  • Interference resistance
    EN 61000-6-2
  • Mains connection
    3~400 V, 50 Hz
  • Power consumption P1 max
    1570.0 W
  • Max. speed nmax
    2800 rpm
  • Rated current IN
    3.13 A
  • Protection class motor
    IPX4D
Materials
  • Pump housing
    EN-GJL-250
  • Impeller
    PP-LGF50
  • Shaft
    1.4028
  • Bearing
    Carbon-graphite
Installation dimensions
  • Pipe connection on the suction side RPS
    DN 50
  • Pipe connection on the pressure side RPD
    DN 50
  • Port-to-port length l0
    340 mm
Information for order placements
  • Brand
    Wilo
  • Product description
    TOP-S 50/15
  • Net weight, approx. m
    25 kg
  • Article number
    2165533

Wiring diagram

Mains connection, 3~400 V, 50 Hz

3~230 V, 50 Hz (optional with switching plug 3~230 V)

WSK = thermal winding contact

Full motor protection at all speed stages with optional tripping unit

SK 602N/SK 622N or other switchgear/control devices with WSK connection option

Triggering: External tripping at switchgear/control device

Reset: Automatic fault acknowledgement after cooling off of the motor

Automatic

Ordering information

Information for order placements
  • Brand
    Wilo
  • Product description
    TOP-S 50/15
  • EAN number
    4048482638218
  • Article number
    2165533
  • Gross weight, approx. m
    26.8 kg
  • Net weight, approx. m
    25 kg
  • Overall length L
    340.0 mm
  • Height without packaging H
    354 mm
  • Colour
    green/black
  • Packaging property
    Transport packaging
  • Packaging type
    Cardboard box
  • Number per layer
    4
  • Width without packaging L
    278.0 mm
  • Minimum order quantity
    1
  • Pieces per pallet
    12

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Edition 2018-10
Page format 209.9 x 296.7 mm
Number of pages 4

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