Regulatory Update & DOE Roundtable March 9, 2017, 9:45 a.m. - PowerPoint PPT Presentation

Hydraulic Institute EU & US Regulatory Update & DOE Roundtable March 9, 2017, 9:45 a.m. – 12:00 p.m.

HI Anti-Trust Statement We are committed to conduct our discussion today within the boundaries of the antitrust laws. These considerations are familiar to us, but I will briefly review some guidelines in order to comfort everyone that the discussion will stay on track. Our purpose today is to meet and discuss the matters before this Committee. Throughout our meeting, keep the following in mind: 1. We will NOT discuss any specifics about pricing. Many of you in this room are customers, suppliers or competitors, and I know you appreciate that you should not discuss pricing levels in any meeting such as this one. 2. We will have NO discussion about groups getting together to force their point of view on others by refusing to deal, either explicitly or otherwise. We always work toward consensus, and competitive threats play no part in what we do. 3. We will NOT produce a set of demands or a joint position that one segment of this industry will mandate be followed by other segments. We can educate and persuade; we cannot demand. As a general rule, if you have an antitrust-based concern about whether to make a particular comment, err on the side of keeping it to yourself. 2

Agenda Time Item Presenter 9:45 – 9:50 a.m. Welcome / Roll Call P. Gaydon 9:50 – 9:55 a.m. Overview & Agenda P. Gaydon 9:55 – 10:15 a.m. EU Update F. Ennenbach 10:15 – 10:25 a.m. Coffee Break All 10:30 – 10:50 a.m. US Update P. Gaydon 10:50 – 11:50 a.m. DOE Roundtable J. Watkins 12:00 p.m. Adjournment P. Gaydon

EUROPUMP HI Update Standards & Technical Commission March 9 th 2017 Orlando

Summary of of EuP/E /ErP leg legis islation for pumps and motors  Little Energy saving found in Lot 28 and Lot 29 Adoption/E xpected adoption E P (E E I<zz) E nergy efficiency requirements Clean water pumps nergy efficiency requirements E xpected future requirements E P (E E I<yy) Wastewater pumps E P (E E I<xx) ME I>0,4 ME I>0,1 EP = Extended Product Water pumps EEI<0,23 E E I<0,27 E Circulators IE 3 or IE 2+VS D IE 3 or IE 2+VS D* IE 2 Motors *Increased scope 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

Exten ended ed Product t Approach Extended Product Mains Te rminal box, Pump Fluid Pump or Outlet VSD Fluid Electric Electric Pump Pump Inlet Motor Motor Coupling

Exten ended ed Product t Approach Extended Product Te rminal box, Mains Fluid Pump Pump or Outlet VSD Fluid Electric Electric Pump Pump Inlet Motor Motor Coupling EuP/ErP – Pumps EuP/ErP - Electric Motors Extended Product Approach MEI IEX EEI

Control curves used for variable flow systems and variable load pumps Flow-time profile and reference Flow-time profile and control curve variable flow systems reference control curve for (HVAC) variable load pumps 𝐼 𝐼 𝐼 100% 𝐼 100% 𝐼 100% 44% 35% 2 25% 𝐼 100% 25% 25% 25% 15% 6% 5 𝑅 𝑅 𝑅 25% 𝑅 50% 𝑅 75% 𝑅 100% 𝑅 25% 𝑅 50% 𝑅 75% 𝑅 100%

Control curves used for constant flow systems and constant load pumps Flow-time profile and reference Flow-time profile and reference control curve for constant load control curve constant flow systems pumps (HVAC) 𝐼 𝐼 𝐼 100% 𝐼 100% 50% 33 1 33 1 33 1 3 % 3 % 3 % 25% 25% 𝑅 𝑅 𝑅 25% 𝑅 50% 𝑅 75% 𝑅 100% 𝑅 25% 𝑅 50% 𝑅 100% 𝑅 75%

EEI, PEI definitions • EU • EEI VF : Variable speed pump and fixed speed pump installed in variable flow systems • EEI CF : Variable speed pump and fixed speed pump installed in constant flow systems • USA • PEI VL : Variable speed pumps • PEI CL : Fixed speed pumps

Variable flow, Constant flow systems Extended product approach for water pumps in EU distinguish between variable flow system and constant flow systems EEI EEI Variable flow systems Constant flow systems 1,0 1,0 EEI =0.75 0,7 0,7 0,5 0,5 EEI =0.45 0,4 0,4 Size Size Variable speed pump unit Fixed speed pump unit

Variable load Pump, Constant load pump Extended product approach for water pumps in USA distinguish between variable load pumps and constant load pumps Variable load pump Constant load pumps EEI EEI PEI =1.0 PEI =1.0 1,0 1,0 0,7 0,7 0,5 0,5 0,4 0,4 Size Size Variable speed pump unit Fixed speed pump unit

Conclusions • Extended Product Approach Methodology in EU and USA looks very similar but the implication is quite different • In USA the same threshold will be set for both variable speed pumps and fixed speed pumps, which means that the worst performing fixed speed pumps in each category will be ruled out but most all variable load (speed) pumps will pass • In EU the threshold will be determined by the application i.e variable flow or constant flow systems, which implies that the worst performing variable speed and fixed speed pumps are ruled out in each category and that fixed speed pumps will be ruled out in variable flow systems

Standards ISO 9906 / HI 14.6 EU USA EEI HI 40.6 MEI EN 17038 EN 16480 Pumps - Methods of Methods for Pumps - Minimum qualification and Rotodynamic required efficiency verification of the Pump Efficiency of rotodynamic Energy Efficiency water pumps Index for rotodynamic Testing pump units –

Tests according to EN 16480 EN 16480  describes tests and evaluation of the test results in respect to MEI  refers to ISO 9906, grade 2B regarding test conditions, measurement accuracy , …, Difference in significance of EN 16480 and ISO 9906:  ISO 9906 is applied for acceptance tests on single pumps to prove guaranteed performance data  EN 16480 is applied for tests on samples of a pump type/size to prove conformity with EU regulation (i.e. fulfilment of MEI required ) 15

& Verification (3 rd party) Qualification (in-house) MEI check   +/- Tolerance Manufacturer +/- Uncertainty from (known by regular tests) verification test      0 . 95 threshold min, req min, req   measure verificati on - test (Q PL ) mean (Q BEP ) mean (Q OL ) mean Q mean (Q PL ) mean (Q BEP ) mean (Q OL ) mean Q mean  MEI on Type Plate

US Regulatory Update & DOE Roundtable Peter Gaydon, Director, Technical Affairs Hydraulic Institute

Certain Clean Water Pumps (Review) • Published in the code of federal regulation Diagram Nomenclature (DOE) / [Industry] Scope Refinement (www.ecfr.gov) at 10 CFR 431 Subpart Y and Included Appendix A • Clean Water Pumps End Suction Frame Mount (ESFM) / [OH0, • BEP Pump Power Input : 1 – 200 hp OH1] • Became effective on February 24, 2016 • BEP rate of flow: 25 gpm or greater • BEP head: 459 ft or less • • Temperature: 14 – 248 °F Any representations of the Pump Energy Rating • Nominal Speeds (RPM): 1800 (1440- End Suction Close Coupled (ESCC) / [OH7] (PER) and Pump Energy Index (PEI) must comply 2160) & 3600 (2880-4320) with the regulation by July 25, 2016 • Radial Flow (n s less than 5000) Excluded • Non-clean water designs (API, ASME, • In-line (IL) / [OH3, OH4, OH5] Certification with DOE is required on January 27, Slurry, Wastewater, Etc.) 2020 • Nuclear controlled • Mil Spec www.pumps.org/doerulemaking • Magnetic Driven Radially Split multi-stage vertical in-line • Fire Pump diffuser casing (RSV) / [VS8] • PEI calculator (New) • Sanitary (3-A std) • Self-priming • Frequently asked question page (New) • Prime Assist • Circulators Submersible Turbine (ST) / [VS0] • Pool Pumps • ST [VS0] with a bowl diameter > 6.0”

Introduction: DOE Rulemakings for “Certain Clean Water Pumps” What is the purpose? • Conservation of energy for clean water rotodynamic pumps What does this mean? • Some types of clean water pumps used within U.S. commerce will need to meet minimum efficiency standards • The rules use a holistic approach inclusive of the pump, motor and VFD (when applicable) • The testing of subject pumps must comply with specific test procedures and data must certified to the DOE • Pumps must be labeled to describe their energy performance

Summary • The DOE Test Procedure, designates HI 40.6-2014 Methods for Rotodynamic Pump Efficiency Testing as the test method • The DOE established the Pump Energy Index (PEI) as a new metric to rate the energy performance of pumps that are subject to DOE test procedure. The PEI is applied to pumps with constant load (PEI CL ) and variable load (PEI VL ) • Both PEI CL and PEI VL describe the weighted average performance of the rated pump at load points, normalized to the weighted average performance of a minimally compliant pump without controls, inclusive of its electric motor and integrated continuous or non-continuous controls, if applicable. • Standard level set so that 25% of currently offered pumps will not be saleable on January 27, 2020. Estimated savings of 0.27 Quads or approximately the annual electricity required by 1.5 million homes annually .