Wilo-SiFlux
Your advantages
- Rapid, easy installation with pre-installed system. Troubleshooting minimised as a result.
- Energy-saving: Operation in partial load range in accordance with current demand.
- Reliable system thanks to intermatched components.
- Compact design, good accessibility of all components.
- Everything from a single source. Less need for clarification at time of procurement.
Recommended services
Design
High-efficiency, fully automatic, ready for connection multi-pump system for the implementation of larger volume flows in heating, chilled water and cooling systems. 3 to 4 parallel-switched, electronically controlled inline pumps in glanded design of the series VeroLine–IP-E or CronoLine-IL-E. One pump in each case as standby pump. Including Smart Controller SCe.
Application
For pumping heating water (in accordance with VDI 2035), water-glycol mixtures and cooling and chilled water without abrasive substances in heating, chilled water and cooling water systems
Equipment/function
- Per system 3-4 pumps of the series VeroLine-IP-E oder CronoLine-IL-E, 2 or 3 of them in operation, 1 as standby pump
- IE2 standard motor
- Automatic pump control via Smart Controller SCe
- Parts that come in contact with the fluid are corrosion-resistant
- Base frame made of galvanised steel, with height-adjustable vibration absorbers for insulation against structure-borne noise
- Distributor steel, with corrosion-resistant coating
- Flanges PN 16 according to EN 1092-2 on pressure and suction side for connection to the pipe network
- Premounted seals on pressure and suction side
- Shut-off valves on the suction and pressure side
- Non-return valve on the pressure side
- Differential pressure sensor
- Pressure gauge on pressure and suction side each
Typekey
Example: | Wilo-SiFlux-21-IP-E 40/120- 1.5/2-SC-16-T4 |
SiFlux | Product family |
21 | Version (21= 2+1 pumps: 2 pumps in operation, 1 standby pump) |
IP-E 40/120-1.5/2 | Electronically controlled 2-pole Type IP-E in-line pump, nominal diameter of the pipe connection DN 40, nominal impeller diameter 120 mm, 1.5 kW rated motor power P2 |
SC | Switchgear type SC... |
16 | Maximum operating pressure in bar |
T4 | Power supply 3~400 V, 50 Hz |
Technical data
- Pump type: VeroLine-IP-E or CronoLine IL-E
- Number of pumps: 2 + 1 or 3 + 1 (2 or 3 pumps in operation, 1 standby pump each)
- Mains connection: 3~400 V, 50 Hz ±10%
- Efficiency class motor: IE2
- Permitted fluids: Heating water (in accordance with VDI 2035), water-glycol mixtures, cooling and chilled water (other fluids on request)
- Volume flow: 50 to 360 m3/h
- Delivery head: 45 m
- Storage temperature: -10° C to +50° C
- Perm. ambient temperature: 0° C to +40° C
- Perm. fluid temperature: 0°C to +100°C
- Distributor piping connections: DN 125 to DN 300
- flange: PN 16, drilled according to EN 1092-2
- Max. permissible operating pressure: 10 bar with VeroLine-IP-E pumps, 16 bar with CronoLine-IL-E pumps
Scope of delivery
- Multi-pump system Wilo-SiFlux
- Wilo-SiFlux installation and operating instructions
- Pump installation and operating instructions
- Switchgear installation and operating instructions
Installation and operating instructions
Wilo-SiFlux
| Article Number | 4188939, 4190570 |
| Edition | 1405 |
| Number of pages | 22 |
| Language | en |
PDF (4 MB)Group Statement
Group Statement REACH
| Edition | 2021-05 |
| Number of pages | 5 |
| Language | language neutral |
PDF (327 KB)