Wilo-SB
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
Recommended services
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
Accessories
- Screwed connections
- Adapter fittings
- Special brass inserted parts for screw-end pumps: Male thread/inner soldering connection
- Wilo-S1R-h plug-in timer
- Wilo-SK 601N switchgear for timed On/Off switching
- Wilo-SK 602N (as contactor)
Installation and operating instructions
Wilo-SB
| Article Number | 4178986 |
| Edition | 2013-04 |
| Number of pages | 19 |
| Language | en |
PDF (2 MB)| Product description | Pump connection | Port-to-port length L0 | Maximum operating pressure PN | Mains connection | Gross weight, approx. m | Pieces per pallet | Article 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 |