EUROPUMPEUROPUMPLOT11 - Consultation ForumLOT11 - Consultation Forum

ContributionContribution

28/05/2008 2

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

CirculatorsCirculators

Example:

tot. = 0.92 · 0.96 · 0.730 = 0.645EEI 0,3 for big circulators

tot. = Motor · elec. · hydr.

M inimum EEI v alue s

0,000

0,050

0,100

0,150

0,200

0,250

0,300

0,350

0,00 500,00 1000,00 1500,00 2000,00 2500,00

Phyd [W]

EE

I []

Minimum EEI values

0,000

0,050

0,100

0,150

0,200

0,250

0,300

0,350

0,00 500,00 1000,00 1500,00 2000,00 2500,00

EEI (Eta=100%)

EEI (Eta=75%)

EEI (Eta=50%)

28/05/2008 3

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

CirculatorsCirculators

A-G Class labelling A-G Class labelling mandatory (2010)mandatory (2010)

Introduction of new voluntary Introduction of new voluntary labelling class A* (EEI < 0.3)labelling class A* (EEI < 0.3)

Make A the minimum efficiency Make A the minimum efficiency performance (MEP) in 2015 performance (MEP) in 2015 (150Mio €)(150Mio €)

2010 2012 2013 2014 2015 2016 2017 2018 2019 2020

EC proposalG A*

EUROPUMPProposal G A

28/05/2008 4

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

Circulator Catalog Data for Total

0,0%

10,0%

20,0%

30,0%

40,0%

50,0%

60,0%

70,0%

0,0 200,0 400,0 600,0 800,0 1000,0

PHydr.

Eta

Pumps in market

BAT

Technical feasibility of ATechnical feasibility of A** and A and A****

64,5%

28/05/2008 5

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

Technical feasibility of ATechnical feasibility of A** and A and A****

Best possibleLabel class PHyd > 250 W

Best possibleLabel class25 W < PHyd < 250 W

Best possibleLabel classPHyd < 25 W

Technical borders fordifferent circulator sizes based on catalog data and BAT efficiency curve assumption

EEI values (based on catalog data)- pumps with PM-motor in market today -

0,10

0,15

0,20

0,25

0,30

0,35

0,40

0,45

0,50

1 10 100 1000hydraulic power[Watt] (logarithmic scale)

EE

I

pumps in market

B A T

A*

A**

~250~25

A

BAT-Circulators with PM-motor in market today

28/05/2008 6

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

Water Pumps - House of EfficiencyWater Pumps - House of EfficiencyHead

BEPHBEP

QBEPFlow

OL.reqmin, PL.reqmin,

.reqmin,

0 QPL QOL

PL,OL

BEP

Pump Efficiency Curve

28/05/2008 7

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

Water PumpsWater Pumps

Focus changed from Application to pump typeFocus changed from Application to pump type Methodology (TU Darmstadt) with Methodology (TU Darmstadt) with

part- and overload evaluation part- and overload evaluation (House of Efficiency)(House of Efficiency)

CE-Assessment Standard to be developedCE-Assessment Standard to be developed ‘‘Best in Class’ Labelling leads to wrong pump Best in Class’ Labelling leads to wrong pump

selection (Problem: Duty Point – BEP)selection (Problem: Duty Point – BEP) Effort compared to savings too high for proposed Effort compared to savings too high for proposed

cut-offcut-off Costs appr. 226 Mio € forCosts appr. 226 Mio € for CutOff 30%CutOff 30%

28/05/2008 8

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

Water Pumps – BiC LabellingWater Pumps – BiC Labelling

Final AEA-Report 2008

28/05/2008 9

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

What is Cut Off ?What is Cut Off ?

28/05/2008 10

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

What is Cut-Off [%] ?What is Cut-Off [%] ?

Cut-Off 5%

28/05/2008 11

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

What is Cut-Off [%] ?What is Cut-Off [%] ?

Cut-Off 20%

28/05/2008 12

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

What is Cut-Off [%] ?What is Cut-Off [%] ?

Cut-Off 40%

28/05/2008 13

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

What is Cut-Off [%] ?What is Cut-Off [%] ?

Cut-Off 60%

28/05/2008 14

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

What is Cut-Off [%] ?What is Cut-Off [%] ?

Cut-Off 80%

28/05/2008 15

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

Additional Development CostsAdditional Development Costs

DC = fDC = f11 · f· f22 · f · f33 · Z · Zcutcut · f · fdd · 200 000 € · 200 000 € ff11 = not included manufacturers in data collection = not included manufacturers in data collection

ff22 = not included models = not included models

ff33 = modular complexity reduction = modular complexity reduction

ZZcutcut = pumps to be improved in market = pumps to be improved in market

ffdd = density harmonisation, etc. / additional product range = density harmonisation, etc. / additional product range

Cut-Off Cut-Off [%][%]

ZZcutcut [#] [#] ff11 ff22 ff33 ffdd Dev.Costs Dev.Costs (DC)(DC)

1010 240240 1,51,5 1,21,2 0,50,5 11 43,2 Mio €43,2 Mio €

2020 480480 1,51,5 1,21,2 0,70,7 11 120,9 Mio €120,9 Mio €

5050 12001200 1,51,5 1,21,2 0,850,85 1,51,5 550,8 Mio €550,8 Mio €

8080 19201920 1,51,5 1,21,2 11 22 1.382,4 Mio €1.382,4 Mio €

28/05/2008 16

the European Association of Pump Manufacturers Dr.-Ing. H.G. Schmalfuss

CostsCosts

Costs

0

200

400

600

800

1000

1200

1400

1600

0 20 40 60 80

Cut Off [% Pump Types in market]

Mio

€