WORKSHOP Water Pumps How to apply European Commission Regulation 547/2012/EC implementing Directive 2009/125/EC with regard to ecodesign requirements for water pumps AGENDA • 13:00 – 14:30 Introductory Presentation • 14:30 – 14:50 Coffee Break and Discussion • 14:50 – 16:30 Questions & Answers 07/03/2013 Workshop: Implementing 547/2012/EC 2 Energy related Products (ErP) Directive • 2009/125/EC Framework Directive for Ecodesign […] • CE-marking relevant […] • ‚ErP‘ is any good with impact on energy consumption in use, except means of transport 07/03/2013 Workshop: Implementing 547/2012/EC 3 Energy related Products Directive • ‚Placing on the market‘ and/or ‚Putting into service‘ […] • Regulations under ErP have to be transposed into identical (1:1) national law. 07/03/2013 Workshop: Implementing 547/2012/EC 4 Water Pump Regulations under ErP EC 640/2009 • Commission Regulation (EC) No. 640/2009 - Ecodesign requirements for electric motors • Commission Regulation (EU) No. 547/2012 - Ecodesign requirements for water pumps EU 547/2012 07/03/2013 Workshop: Implementing 547/2012/EC 5 Regulation 640/2009 - Timeline The ErP motor regulation (EC) No. 640/2009 is setting increasingly stricter minimum efficiency values. 1st Jan. 2017 1st Jan. 2015 1st Jun. 2011 Electric motors 0.75 up to <7.5 kW 07/03/2013 Electric motors 7.5 up to 375 kW Workshop: Implementing 547/2012/EC 6 Regulation (EC) No. 640/2009 - Scope Article 2 Definitions […] 1. ‘Motor’ means an electric single speed, three-phase 50 Hz or 50/60 Hz, squirrel cage induction motor that: — — — — has 2 to 6 poles, has a rated voltage of UN up to 1 000 V, has a rated output PN between 0,75 kW and 375 kW, is rated on the basis of continuous duty operation (S1, S6-S8) 07/03/2013 Workshop: Implementing 547/2012/EC 7 Regulation (EC) No. 640/2009 - Scope 2. This Regulation shall not apply to: (a) motors designed to operate wholly immersed in a liquid; (b) motors completely integrated into a product (for example gear, pump, fan or compressor) of which the energy performance cannot be tested independently from the product; (c) motors specifically designed to operate: (i) at altitudes exceeding 1 000 metres above sea-level; (ii) where ambient air temperatures exceed 40 °C; (iii) in maximum operating temperature above 400 °C; (iv) where ambient air temperatures are less than – 15 °C for any motor or less than 0 °C for a motor with air cooling; (v) where the water coolant temperature at the inlet to a product is less than 5 °C or exceeding 25 °C; (vi) in potentially explosive atmospheres as defined in Directive 94/9/EC of the European Parliament and of the Council ( 3 ); (d) brake motors; 07/03/2013 Workshop: Implementing 547/2012/EC 8 Revised Regulation (EC) No. xxx/2012 2. This Regulation shall not apply to: (a) motors designed to operate wholly immersed in a liquid; (b) motors completely integrated into a product (gear, pump, fan or compressor) that cannot be tested separately from the machine even with provision of temporary end shield and drive end-bearing and for which the separation of the motor from the rest of the product would render the motor inoperative (c) motors specifically designed to operate exculsively: (i) at altitudes exceeding 1 000 4000 metres above sea-level; (ii) where ambient air temperatures exceed 60 40 °C; (iii) in maximum operating temperature above 400 °C; (iv) where ambient air temperatures are less than – 15 20 °C for any motor or less than 0 °C for a motor with air water cooling; … 07/03/2013 Workshop: Implementing 547/2012/EC 9 Motors Amendment 2012 07/03/2013 EuP/ErP JWG 24th & 25th of Oct.2012 10 Water Pump Regulations under ErP EC 640/2009 • Commission Regulation (EC) No. 640/2009 - Ecodesign requirements for electric motors • Commission Regulation (EU) No. 547/2012 - Ecodesign requirements for water pumps EU 547/2012 07/03/2013 Workshop: Implementing 547/2012/EC 11 Regulation (EU) No. 547/2012- Timeline The ErP water pump regulation (EU) No. 547/2012 is setting increasingly stricter minimum efficiency values. 1st Jan. 2015 1st Jan. 2013 Water pumps 07/03/2013 Workshop: Implementing 547/2012/EC 12 Regulation (EU) No. 547/2012 - Scope • • • • • End suction own bearing End suction closed coupled End suction c.c. inline Vertical multistage Submersible multistage 4“ & 6“ 07/03/2013 Workshop: Implementing 547/2012/EC 13 Regulation (EU) No. 547/2012 – Exceptions • WP specifically designed for -10°C or over 120°C • Fire fighting applications • Displacement pumps • Self-priming pumps 07/03/2013 Workshop: Implementing 547/2012/EC 14 MEI = 0.4 for ESOB 2900 07/03/2013 Workshop: Implementing 547/2012/EC 15 Example - MEI = 0.4 for ESOB 2900 07/03/2013 Workshop: Implementing 547/2012/EC 16 Regulation (EU) No. 547/2012 mean mean (QPL)mean (QBEP)mean (QOL)mean Qmean threshold 0.95 min,req test -mean (QPL)mean (QBEP)mean (QOL)mean Qmean BEP min,req -11,48 ln(ns )2 - 0,85 ln(Q)2 - 0,38 ln(ns ) ln(Q) 88,59 ln(ns ) + 13.46 ln(Q) - CPump Type ,rpm PL threshold 0.947 BEP threshold OL threshold 0.985 BEP threshold 07/03/2013 Q = flow in [m3/h]; ns = specific speed in [min-1]; Workshop: Implementing 547/2012/EC 17 Example - Inline Pump 2900rpm MEI=0.4 C-value for MEI MEI = 0.10 MEI =0.20 MEI =0.30 MEI = 0.40 MEI =0.50 MEI =0.60 MEI = 0.70 (Benchm.) CPumpType,rpm C (ESOB, 1450) 132,58 130,68 129,35 128,07 126,97 126,10 124,85 C (ESOB, 2900) 135,60 133,43 131,61 130,27 129,18 128,12 127,06 C (ESCC, 1450) 132,74 131,20 129,77 128,46 127,38 126,57 125,46 C (ESCC, 2900) 135,93 133,82 132,23 130,77 129,86 128,80 127,75 C (ESCCI, 1450) 136,67 134,60 133,44 132,30 131,00 130,32 128,98 C (ESCCI, 2900) 139,45 136,53 134,91 133,69 132,65 131,34 129,83 C (MS-V, 2900) 138,19 135,41 134,89 133,95 133,43 131,87 130,37 C (MSS, 2900) 134,31 132,43 130,94 128,79 127,27 125,22 123,84 07/03/2013 Workshop: Implementing 547/2012/EC 18 Qualification (in-house) & Verification (3rd party) MEI check +/- Tolerance Manufacturer (known by regular tests) +/- Uncertainty from verification test min,req threshold 0.95 min,req measure verification-test (QPL)mean (QBEP)mean (QOL)mean Qmean (QPL)mean (QBEP)mean (QOL)mean MEI on Type Plate 07/03/2013 Workshop: Implementing 547/2012/EC Qmean 19 Example - Probability to fail verification Assumptions • Series Tolerance of Manufacturer 5% equal to • Verification Tolerance 5% • Measured mean MEI value on pump type plate 07/03/2013 Workshop: Implementing 547/2012/EC 20 Commission Communication 2012/C 402/07 • prEN16480 not finalized • Published 29th of December 2012 • Definition of verification test for Market Surveillance • Definition of verification tolerance 07/03/2013 Workshop: Implementing 547/2012/EC 21 Water Pumps – Information Requirements 07/03/2013 Workshop: Implementing 547/2012/EC 22 Water Pumps – Information Requirements 07/03/2013 Workshop: Implementing 547/2012/EC 23 Water Pumps – Information Requirements 07/03/2013 Workshop: Implementing 547/2012/EC 24 EUROPUMP Guideline for ErP water pumps 07/03/2013 Workshop: Implementing 547/2012/EC 25 Water Pumps – Revision, LOT28 & 29 • ENER Lot 28 – ‘Pumps for Private and Public Waste water and for Fluids with High Solids Content’ • ENER Lot 29 – ‘Pumps for Private and Public Swimming Pools, Ponds, Fountains and Aquariums (and clean water pumps larger than LOT11)’ 07/03/2013 Workshop: Implementing 547/2012/EC 26 Example - Inline Pump 2900rpm MEI=0.4 H = 30m , Q = 32 m³/h C-value for MEI MEI = 0.10 MEI =0.20 MEI =0.30 MEI = 0.40 MEI =0.50 MEI =0.60 MEI = 0.70 (Benchm.) CPumpType,rpm C (ESOB, 1450) 132,58 130,68 129,35 128,07 126,97 126,10 124,85 C (ESOB, 2900) 135,60 133,43 131,61 130,27 129,18 128,12 127,06 C (ESCC, 1450) 132,74 131,20 129,77 128,46 127,38 126,57 125,46 C (ESCC, 2900) 135,93 133,82 132,23 130,77 129,86 128,80 127,75 C (ESCCI, 1450) 136,67 134,60 133,44 132,30 131,00 130,32 128,98 C (ESCCI, 2900) 139,45 136,53 134,91 133,69 132,65 131,34 129,83 C (MS-V, 2900) 138,19 135,41 134,89 133,95 133,43 131,87 130,37 C (MSS, 2900) 134,31 132,43 130,94 128,79 127,27 125,22 123,84 BEP min,req -11,48 ln(ns )2 - 0,85 ln(Q)2 - 0,38 ln(ns ) ln(Q) 88,59 ln(ns ) + 13.46 ln(Q) - CPump Type ,rpm Q = flow in [m3/h]; ns = specific speed in [min-1]; 07/03/2013 Workshop: Implementing 547/2012/EC 27 Example - Inline Pump 2900rpm MEI 0.4 min,requ 62,31% 59,01% QPL ( BEP ) min,requ 62,31% 07/03/2013 61,38% QBEP QOL ( PL ) min,requ 59,01% Workshop: Implementing 547/2012/EC Q (OL ) min,requ 61,38% 28 Example - Inline Pump 2900rpm MEI 0.4 H = 30m , Q = 32 m³/h 07/03/2013 Workshop: Implementing 547/2012/EC 29 What‘s (formally) right, wrong, remarkable ? 07/03/2013 Workshop: Implementing 547/2012/EC 30 What‘s (formally) right, wrong, remarkable ? ? 07/03/2013 Workshop: Implementing 547/2012/EC 31 What‘s (formally) right, wrong, remarkable ? 07/03/2013 Workshop: Implementing 547/2012/EC 32 What‘s (formally) right, wrong, remarkable ? --.- or XX.X% ? ? --.- or XX.X% 07/03/2013 Workshop: Implementing 547/2012/EC ? 33 07/03/2013 Workshop: Implementing 547/2012/EC 34 • Free access websites • Documentation • Type Plate 07/03/2013 ??? 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