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0025.15.050

  1. Sasserath
  3. Drinking water management
  5. Safety devices (01)
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Company/ Manufacturer
Hans Sasserath GmbH & Co. KG
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Article number
0025.15.050
GTIN
4017905237390
Article description
SYR safety group SYRobloc Plus 25 - DN 15
Component type
25.2 mm
Level of Detail
300
200
Nominal size
DN 15
Total length L1
206 mm
Length over both housings L2
150 mm
Connection thread A
R 1/2"
Height from center of connection thread to bottom edge H1
71.8 mm
Height from centre of connection thread to upper edge H2
108.9 mm
Total height H3
180.7 mm
Diameter of drain funnel D1
40 mm
Total width B1
116.6 mm
Inlet pressure max.
16 bar
Output pressure min.
1.5 bar
Output pressure max.
6 bar
Safety valve response pressure
6 bar
Max. operating pressure (= 80% of the response pressure of the safety valve)
4.8 bar
Operating temperature max.
30 °C
Flow rate at Δp 1,1 bar
1.3 m³/h
Medium
Drinking water
Installation position
any, drain funnel downwards
Standards / Approvals
DIN 1988-200, DIN 4753-3, DIN EN 1488, component marking, DIN-DVGW Cert., ABP No.: PA-IX 6903/I (SG), PA-IX 7635/I (DM)
Info
 Data sheet
Long text
The SYR safety group SYRobloc Plus 25 provides optimum protection against pressure overshoot in closed drinking water heaters (TWE) up to max. 200l, in accordance with DIN 1988-200; DIN 4753-3 and DIN EN 1488. It meets the sound insulation requirements according to DIN 4109 (sound insulation in building construction) class 1 and contains in a compact form all the components that are prescribed for equipping TWEs according to DIN 1988 and DIN EN 1488. The safety valve protects the downstream TWE and the backflow preventer prevents the backflow of heated drinking water. The SYR safety group SYRobloc Plus 25 DN15 consists of a double shut-off valve, backflow preventer with test device, pressure gauge connection, diaphragm safety valve with extendable drain funnel and a thermal insulation shell. The easily replaceable diaphragm safety valve with wear-resistant stainless steel seat can be rotated 360 degrees using a screw connection to adapt to different installation conditions.
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