HI Data Rev

Engineering Analysi

Pumps Negotiation Rule
2

 On 4/29/2014 HI provided DOE and the analysis team 

the aggregated results of the HI/NEMA BIS survey asrequested.

 An analysis was performed to compare the HI/NEMA 

NAV/LBNL C‐Values

 The following slides present the results and conclusi

the ESCC, ESFM, IL, and VT‐S equipment classes

• RS‐V is a special case and will be discussed separately

HI Data Review
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Summary of Survey Results: Total Models

EquipmentType

Model Count

HI/NEMA BIS

SURVEY

NAV/LBNL

SURVEY

Delta:

([HI/NEMA]

[NAV/LBNL]

ESCC – 1800 321 296 25

ESCC – 3600 263 235 28

ESFM – 1800 369 319 50

ESFM – 3600 225 196 29

IL – 1800 162 213 (51)

IL – 3600 89 102 (13)

RS‐V – 1800 9 7 2

RS‐V – 3600 23 18 5

VT‐S – 1800 9 13 (4)

VT‐S – 3600 49 57 (8)

HI Data Review
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Summary of Survey Results: % of Industry Shipm

EquipmentType

Estimated

Total Industry

Shipment

Survey Shipments Survey % of 

HI/NEMA BIS

SURVEY

NAV/LBNL

SURVEY

HI/NEMA BIS

SURVEY

ESCC 171,456 75,035 69,960 44% ESFM 44,042 30,809 29,381 70% IL 50,424 15,669 21,399 31% RS‐V 104,406 19,180 2,974 18% VT‐S 49,975 17,928 15,518 36% Total 420,303 158,621 139,232 38% 

HI Data Review
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Summary of Survey Results: C‐Values [ALL Equip HI Data Review
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Results: For some equipment classes, the NAV/LBNL dataset 

more models/shipments, for some the HI/NEMA BIS 

contained more

• Overall model counts and shipments were similar

 HI/NEMA BIS C‐Values were similar in distribution to

NAV/LBNL

 HI/NEMA BIS C‐Values were on average 0.90 points l

efficient than the NAV/LBNL Data

• Average of PER 10, 25, 40, 55, and 70 for all Equipmen

Recommendation: Merge the HI/NEMA BIS data with the NAV/LBNL dat

remove duplicate values

• Analysis team is currently working on this

HI Data Review
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Data Issues and Limitations
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Summary of Key Issues and Limitations: RS‐V

• 2‐ and 4‐Pole Model Performance Data is Limited

- Total of only 32 models represented

- Only 18% of industry shipments are represented

• Only 3 manufacturers represented in data sample

 VT‐S

• 4‐Pole Model Performance Data is limited

Implication of Data Limitations: C‐Values and Efficiency Levels may not be representa

the industry as a whole

Data Issues and Limitations
9

Summary of Survey Results: Total Models

EquipmentType

Model Count

HI/NEMA BIS

SURVEY

NAV/LBNL

SURVEY

Delta:

([HI/NEMA] ‐

[NAV/LBNL])

ESCC – 1800 321 296 25

ESCC – 3600 263 235 28

ESFM – 1800 369 319 50

ESFM – 3600 225 196 29

IL – 1800 162 213 (51)

IL – 3600 89 102 (13)

RS‐V – 1800 9 7 2

RS‐V – 3600 23 18 5

VT‐S – 1800 9 13 (4)

VT‐S – 3600 49 57 (8)

Very low model counts 

for RS-V 1800/3600 and 

VT-S 1800
10

Summary of Survey Results: % of Industry Ship

EquipmentType

Estimated

Total Industry

Shipment

Survey Shipments Survey % of 

HI/NEMA BIS

SURVEY

NAV/LBNL

SURVEY

HI/NEMA BIS

SURVEY

ESCC 171,456 75,035 69,960 44% ESFM 44,042 30,809 29,381 70% IL 50,424 15,669 21,399 31% RS‐V 104,406 19,180 2,974 18% VT‐S 49,975 17,928 15,518 36% Total 420,303 158,621 139,232 38% 

Very low 

shipments 
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Setting Efficiency Levels and Standards Option 1: Use EU C‐Values

• The EU represents a mature market for the RS‐V pump

- RS‐Vs are a global platform, with nearly all US models derived 

hydraulics.

- Of the limited DOE and HI data, the vast majority of models f

EU Lot 11 MEI 40 level.

– See charts on following slides

• MEI C‐Values would need to be translated to PER C‐Values

- For the 25 models in our database, PER C‐Values are on avera

points lower than the MEI C‐Value.

 Option 2: Set no standard due to lack of data

• Still require testing and certification

RS‐V: Options to Move Forward
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RS‐V: Efficiency Histograms 2‐Pole
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RS‐V: Efficiency Histograms 2‐Pole
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Setting Efficiency Levels and Standards Option 1: Combine 2‐ and 4‐Pole Data, and regulate with one s

Values

• One set of C‐Values for both speeds

 Option 2: Use 2‐Pole Data only and only regulate 2‐Pole model

• Same as EU

• 4‐Pole shipments very low – 0.4% of Shipments (NAV/LBNL)

• We are not aware of any dedicated 4‐Pole hydraulics in the marke

• We believe all 4‐Pole models would end up being certified under 

speed.

VT‐S: Options to Move Forward