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BS EN 12101-3:2015 – TC:2020 Edition

BS EN 12101-3:2015 – TC:2020 Edition

$280.87

Tracked Changes. Smoke and heat control systems – Specification for powered smoke and heat control ventilators (Fans)

Published By Publication Date Number of Pages
BSI 2020 221
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This European Standard specifies the products characteristics of powered smoke and heat control ventilators (fans) intended to be used as part of a powered smoke and heat control ventilation system in construction works. It provides test and assessment methods of the characteristics and the compliance criteria of the test assessment results. This European Standard applies to the following: a) fans for smoke and heat control ventilation; b) impulse/jet fans for smoke and heat control ventilation;

PDF Catalog

PDF Pages PDF Title
121 Contents Page
129 1 Scope
2 Normative references
130 3 Terms, definitions, symbols and abbreviations
132 4 Requirements
134 5 Testing, assessment and sampling methods
136 6 Assessment and verification of constancy of performance – AVCP
139 6.3.2.1 General
140 6.3.2.2 Equipment
6.3.2.3 Raw materials and components
144 6.3.2.4 Traceability and marking
6.3.2.5 Controls during manufacturing process
145 6.3.2.6 Product testing and evaluation
6.3.2.7 Non – complying products
146 6.3.2.8 Corrective action
6.3.2.9 Handling, storage and packaging
148 7 Marking, labelling and packaging
150 Annex A (normative)Criteria to determine family of fans in order to select the sizes to be tested
A.1 Reduction of numbers of tests for PSHC ventilators forming a product range
152 A.2 Motors
A.2.1 General
153 A.2.2 Motor Type 1: Motor out of airstream and Impeller not mounted on shaft
154 A.2.3 Motor Type 2: Centrifugal fans with impeller mounted on the motor shaft
A.2.4 Motor Type 3: Fans with motor inside the airstream without cooling
155 A.2.5 Motor Type 4: Motors out of airstream but within fan casing
A.2.5.1 General
A.2.5.2 Motor Type 4.1
156 A.2.5.3 Motor Type 4.2
A.3 Combined testing
A.3.1 General rule
157 A.3.2 Specific rule for an axial fan
A.4 Determination of highest stresses in impellers
A.4.1 PSHC Ventilators with geometrically similar impellers
159 A.4.2 Fans with impellers that are not geometrically similar
A.4.2.1 Axial impellers
164 A.4.2.2 Centrifugal impellers
167 A.5 Assessment of changes in a fan family
A.5.1 Assessment of motor change
168 A.5.2 Assessment of fan component change
170 Annex B (normative)Criteria to determine a family of motors in order to select the sizes to be tested
B.1 Reduction of numbers of tests for a motor family
B.2 Assessment of changes in a motor family
B.2.1 Assessment for changing a family of motors in a family of fans
B.2.2 Assessment for changing components in a family of motors
175 B.2.3 Assessment of changes using Annex D
B.2.4 Normative list of motor components
180 Annex C (normative) Test method for the determination of fire resistance of powered smoke and heat control ventilators (fans)
C.1 Principle
C.2 Apparatus
182 C.3 Preparation
C.3.1 Axial Fan running (tip) clearance
C.3.2 Measuring of running clearance
183 C.3.3 Installation in furnace depending on the intended application categories
185 C.4 Procedure
C.4.1 General conditions
C.4.2 Warm up period
C.4.3 Heat up period
C.4.4 High temperature test
186 C.4.5 High temperature test in accordance with temperature time curve
C.5 Compliance criteria
C.6 Test report
C.6.1 Prepare a test report after completion of each test including the following information:
189 Annex D (normative)Test methods for electric motors to determine the impact of the changes on the product characteristics
D.1 Principle
D.2 Tests in association with a generator or another load
D.2.1 Modulated Frequency Method (MFM)
190 D.2.2 Apparatus for testing with a generator
D.2.2.1 Test installation
D.2.2.2 Specifications for bearing load
191 D.2.2.3 Temperature measurements
D.2.2.4 Electrical measurements
D.2.3 Test specimens
D.2.4 Test procedure
D.2.4.1 General conditions
D.2.4.2 Warm up period
192 D.2.4.3 High temperature test
D.3 Test report
194 Annex E (normative)Test method for assessing the response delay and ability to open under environmental conditions
E.1 Objective of test
E.2 Test apparatus
E.3 Test specimen
E.4 Test procedure
E.5 Evaluation of test results
195 Annex F (informative)Explanatory notes
F.1 General
F.2 Explanation for A.4.4.3
198 F.3 Origin of power coefficients in D.2.4.2
199 F.4 Consideration about frequency converter driving
201 F.5 Consideration regarding A.1, f) – scaling factors
F.6 Consideration regarding B.2.2: change of type of bearing
F.6.1 General
F.6.2 Bearing ability to pass the smoke venting test
202 F.6.3 Parameters to consider during the heat up test
203 F.6.4 How to select motor sizes
F.6.5 How to select motor size in vertical position
204 F.7 Consideration for changing material inside the fan
F.7.1 Material features
F.7.1.1 Mechanical properties
F.7.1.2 Technological properties
F.7.1.3 Physical properties
205 F.7.1.4 Tensile strength
F.7.1.5 Compression stress, shear stress and twisting
F.7.1.6 Hardness
F.7.1.7 Creep
F.7.1.8 Behaviour at low temperatures
F.7.1.9 Fatigue
206 F.7.2 Technological properties
F.7.2.1 Abrasive resistance
F.7.2.2 Formability
F.7.3 Physical properties
F.7.3.1 Density
F.7.3.2 Coefficient of thermal expansion
F.7.3.3 Thermal diffusivity
F.7.3.4 Elastic properties
207 F.8 Complementary information on Installation / Application
210 Annex G (informative)General guidance for installation and maintenance
G.1 Product, installation and maintenance information (documentation)
G.1.1 Product specification
G.1.2 Installation information
G.1.3 Maintenance information
211 Annex ZA (informative)Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation

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