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  • BSI
    BS EN 15091:2013 Sanitary tapware. Electronic opening and closing sanitary tapware
    Edition: 2013
    $526.05
    / user per year

Description of BS EN 15091:2013 2013

The purpose of this European Standard is to define requirements for marking, identification, leaktightness, electrical and operational safety and mechanical resistance for sanitary tapware with opening and closing controlled electronically.

The conditions of use for the supply system type are specified in Table 2:

Table 2 — Conditions of use

Water supply system Limits of use Recommended limits of operation
Tapware with normally open or normally closed (monostable) solenoid valves Tapware with latching (bistable) solenoid valves Tapware with normally open or normally closed (monostable) solenoid valves Tapware with latching (bistable) solenoid valves
Type 1 (see Figure 1) Minimum dynamic pressure 0,05 MPa (0,5 bar) 0,05 MPa (0,5 bar) (0,1 to 0,5) MPa [(1 to 5) bar] (0,1 to 0,5) MPa [(1 to 5) bar]
Maximum static pressure 1 MPa (10 bar) 1 MPa (10 bar) 1 MPa (10 bar) 0.8 MPa (8 bar)
Type 2 a (see Figure 2) Minimum dynamic pressure 0,01 MPa (0,1 bar) 0,01 MPa (0,1 bar) (0,01 to 0,2) MPa [(0,1 to 2) bar] (0,01 to 0,2) MPa [(0,1 to 2) bar]
Maximum static pressure 1 MPa (10 bar) 1 MPa (10 bar) 0.8 MPa (8 bar) 0.6 MPa (6 bar)
Temperature of the water ≤ 75 °C ≤ 75 °C ≤ 65 °C ≤ 65 °C

a For Type 2, the manufacturer is to declare the minimum operating pressure at which opening, closing and the specified flow rate can be obtained.

There is usually no acoustic classification for tapware used in supply systems of Type 2 and no specifications governing the level of noise emissions from these water installations. If supply pressures are such that excessive noise is generated it is recommended that pressure or flow regulators are fitted in the system. Or where practicable, tapware conforming to the appropriate acoustic classification are used.

Annex B lists possible consequences of using a product outside its recommended operating range.

A vented domestic hot water and cold water supply system incorporating gravity hot water, mains cold water and alternative gravity cold water supply to sanitary appliances.



Standard NumberBS EN 15091:2013
TitleSanitary tapware. Electronic opening and closing sanitary tapware
StatusWithdrawn
Publication Date2013-12-31
Withdrawn Date2024-03-22
ReplacesBS EN 15091:2006
Identical National Standard OfEN 15091:2013
DescriptorsElectronically-operated devices, Mixing valves, Draw-off taps, WC pans, Equipment safety, Water supply (buildings), Electrically-operated devices, Water valves, Sanitary appliances, Mechanical testing, Noise (environmental), Marking, Electrical safety, Leak tests, Valves, Performance, Urinals
ICS91.140.70 Sanitary installations
CommitteeB/504
ISBN978 0 580 78256 5
PublisherBSI
Pages56

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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