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Wilo-SB | Wilo
Your advantages
SB

Your advantages

  • WRc approved
  • Suitable for new and replacement
  • Condensation proof design as standard (–10°C to + 110°C)
  • Unique hollow shaft and sintered bronze filter ensures long, trouble free operation
  • Non overloading motor
  • Optional plug in timer for Legionellae protection
Series description

Design

Glandless circulator with screwed connection

Application

Domestic hot water circulation systems in the industry and building services.

Equipment/function

Operating modes

  • Speed stage switching

Manual functions

  • Setting of the speed control (3 stages)

Equipment

  • Wrench attachment point on the pump body (SB 60 only)
  • Cable inlet in possible on both sides
  • Quick connection with spring clips
  • Blocking-current proof motor

Technical data

  • Variable speed control: 3 stages
  • Fluid temperature:
    • Drinking water up to 3.21 mmol/l (18 °dH): +2 °C to +65 °C, in short-time duty (2 h) up to +70 °C
  • Max. ambient temperature: +40 °C
  • Mains connection: 1~230 V, 50 Hz
  • Protection class: IP42
  • Pipe connection size (BSPM): 1”, 1½” (1¼”),
  • Max. operating pressure: 10 bar

Materials

  • Pump housing: bronze
  • Impeller: Plastic
  • Shaft: Oxide ceramic
  • Bearing: Carbon, synthetic resin-impregnated

Scope of delivery

  • Pump
  • Gaskets for threaded connection
  • Installation and operating instructions
Documents

Installation and operating instructions

Wilo-SB

Article Number 4178986
Edition 2013-04
Page format 105.1 x 148.2 mm
Number of pages 19
PDF (2 MB)

Certificate REACH

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (212 KB)
Product list
Number of results: 4
Product descriptionPump connectionPort-to-port length L0Maximum operating pressure PNMains connectionGross weight, approx. mPieces per palletArticle number
SB 5
G 1
130 mm
10 bar
1~230 V, 50 Hz
2.3 kg
272
4035477
SB 30
G 1½
130 mm
10 bar
1~230 V, 50 Hz
2.6 kg
272
4035479
SB 30 G
G 1¼
150 mm
10 bar
1~230 V, 50 Hz
2.7 kg
192
4035481
SB 60
G 1½
180 mm
10 bar
1~230 V, 50 Hz
3 kg
192
4035483