TOP-SD 50/10 | Wilo
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 twin-head pump with threaded 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 32 to DN 65)
  • Main/standby operation or parallel operation (for automatic fault-actuated switchover/time-dependent pump cycling, a corresponding switchgear must be provided on-site)
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
880 W
Max. speed nmax
2700 1/min
Rated current IN
1,73 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 pressure side DNd
DN 50
Port-to-port length L0
280 mm
Information for order placements
Brand
Wilo
Product description
TOP-SD 50/10
Net weight, approx. m
34 kg
Article number
2165560
Downloads

Certificate REACH (Documents)

REACH regulation

Edition 2020-08
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (158 KB)