SYRobloc 25
Safety Group SYRobloc 25
Safety valves & groups✓Official SYR Oceanic product
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Description
For the connection of unvented (pressurized) water heaters in accordance with DIN 1988. Certified by DVGW with acoustic approval class 1. Includes a shut-off valve, a check valve with test device, a second shut-off valve (DN 20), a diaphragm pressure relief valve with a stainless steel valve seat, an extendable disconnector and an additional pressure reducing valve. Outlet pressure adjustment range 1.5 to 6 bar. Factory-set to 4 bar. Body made of hot-pressed brass. Standard settings 6, 8 and 10 bar.
Technical specifications
| Max. operating pressure | 10 bar |
|---|---|
| Max. operating pressure | max. 80% of the set pressure |
| Installation direction | any |
| Medium | drinking water |
| Response pressure | 6, 8, 10 bar |
| Flow rate dn 15 | 1,3 m3/h at Dp 1,1 bar |
| Flow rate dn 20 | 2,3 m3/h at Dp 1,1 bar |
| Max volume twe | DN15 : 200 L / DN20 : 1000 L |
| Max. capacity | DN 15 : 75 kW / DN 20 : 150 kW |
| Component characteristic | TUV-SV-10-545-DN-W-N-p |
Order numbers
| Variant / size | Order number |
|---|---|
| DN 15 (R 1/2) 6 bar | 0025.15.000 |
| DN 15 (R 1/2) 8 bar | 0025.15.001 |
| DN 15 (R 1/2) 10 bar | 0025.15.002 |
| DN 15 (R 3/4) 6 bar | 0025.15.009 |
| DN 15 (R 3/4) 8 bar | 0025.15.010 |
| DN 15 (R 3/4) 10 bar | 0025.15.011 |
| DN 20 (R 3/4) 6 bar | 0025.20.000 |
| DN 20 (R 3/4) 8 bar | 0025.20.001 |
| DN 20 (R 3/4) 10 bar | 0025.20.002 |
| DN 20 (R 1) 6 bar | 0025.20.009 |
| DN 20 (R 1) 8 bar | 0025.20.010 |
| DN 20 (R 1) 10 bar | 0025.20.011 |