Sinum Double Pump Unit D20 230V | Wilo

Sinum Double Pump Unit D20 230V

Technical data
Tender text

For pressurisation, deaeration and topping up in sealed heating installations (acc. to EN12828) and chilled water (cooling) installations.

Sinums with pump units are used for storage of expansion water, deaeration and topping up your installation automatically as an integrated controlled unit carried out with state of the art micro-electronics. The Sinum balanced pressure expansion equipment is sized according to the total system volume and the boiler or chiller load. The Sinum vessel is 80% efficient irrespective of the static height of the system. It is the ideal solution for large installations or high installations where standard

diaphragm expansion equipment is limited.

Special features/Product advantages

  • Easy installation thanks to intuitive menu navigation in the HMI, large display and self-learning microprocessor.
  • Different operating modes guarantee continuous degassing.
  • Advanced technology ensures low power consumption, long service life and easy maintenance.
  • Improved convenience through volumetric controls and automatic topping-up during the heating and cooling cycles.
  • Modular design offers a high level of installation flexibility.
  • Optional: Integration in existing building management systems through digital and analogue outputs.
Technical data
Installation
Horizontal
Connectable
yes
Digital control unit
yes
Exchangeable membrane
no
Min. operating pressure
2 bar
Max. operating pressure PN
5 bar
Min. refill pressure
4 bar
Max. refill pressure
6 bar
Min. fluid temperature T
3 °C
Max. fluid temperature T
70 °C
Min. ambient temperature
3 °C
Max. ambient temperature
40 °C
Min. storage temperature
5 °C
Max. storage temperature
50 °C
Maximum allowed limit of glycol in %
50 %
Mains frequency f
50 Hz
Phase
1
Rated voltage U
230 V
Voltage tolerance
±10 %
Rated current IN
14.4 A
Protection class
IP54
Max. boiler output
10000 kW
Min. boiler output
1600 kW
Connection inlet
G 1¼
Connection outlet
G 1¼
Item no.
2198869
EAN number
4048482837864
Make
Wilo
Net weight, approx.
61.3 kg
Downloads

Installation and operating instructions

Wilo-Sinum

Article Number 2200594
Edition 2018-11
Page format 209.9 x 297.0 mm
Number of pages 328
PDF (43 MB)

Certificate REACH (Documents)

REACH regulation

Edition 2020-08
Page format 209.9 x 296.7 mm
Number of pages 4
PDF (1 MB)