Pump Performance Comparison

Intelligent side-by-side analysis powered by APE engineering expertise

10 Pumps Analyzed
1524.0 m³/hr Required
70.4 m Head Required
Application Requirements
Flow Rate: 1524.0 m³/hr
Head: 70.4 m
Application: Water Supply
Liquid: Clean Water

📊 Detailed Performance Comparison

Compare key specifications and performance metrics across all pump options

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Parameter
10 WLN 32A
12/14 DM
12/14 DME
12 LNH 21B
12X16X23H DSJH
10 WLN 18A
10 WLN 26A
12 LNH 21A
400-600
10 WLN 22A
Add to Shortlist
Overall Score 79.2/100 78.0/100 78.0/100 70.8/100 70.0/100 69.5/100 67.7/100 67.3/100 64.3/100 63.3/100
Pump Type
Efficiency (%) 78.0% 87.4% 87.4% 88.0% 84.0% 46.0% 82.2% 83.3% 79.6% 84.0%
Power Consumption (kW) 376.8 396.0 396.0 453.3 562.2 635.6 711.5 400.0 873.2 508.8
Head Accuracy 72.6m 83.3m 83.3m 96.1m 113.7m 70.4m 140.9m 80.2m 167.4m 102.9m
Impeller Size (mm)
Operating Point Within Range Within Range Within Range Within Range Within Range Within Range Within Range Within Range Within Range Within Range
Selection Reason Efficiency: 78.0%, Head error: 0.0% Efficiency: 87.4%, Head error: 0.0% Efficiency: 87.4%, Head error: 0.0% Efficiency: 88.0%, Head error: 0.0% Efficiency: 84.0%, Head error: 0.0% Efficiency: 46.0%, Head error: 0.0% Efficiency: 82.2%, Head error: 0.0% Efficiency: 83.3%, Head error: 0.0% Efficiency: 79.6%, Head error: 0.0% Efficiency: 84.0%, Head error: 0.0%
Actions

* Indicates extrapolated values beyond tested curve range

💰 Lifecycle Cost Analysis

Compare operating costs and long-term financial impact over 10-year lifespan

Annual Energy Cost
10 WLN 32A
R8,250,978/year
376.8 kW × 8760h × R2.49/kWh
12/14 DM
R8,672,466/year
396.0 kW × 8760h × R2.49/kWh
12/14 DME
R8,672,466/year
396.0 kW × 8760h × R2.49/kWh
12 LNH 21B
R9,927,949/year
453.3 kW × 8760h × R2.49/kWh
12X16X23H DSJH
R12,311,523/year
562.2 kW × 8760h × R2.49/kWh
10 WLN 18A
R13,919,071/year
635.6 kW × 8760h × R2.49/kWh
10 WLN 26A
R15,582,945/year
711.5 kW × 8760h × R2.49/kWh
12 LNH 21A
R8,759,650/year
400.0 kW × 8760h × R2.49/kWh
400-600
R19,122,949/year
873.2 kW × 8760h × R2.49/kWh
10 WLN 22A
R11,141,691/year
508.8 kW × 8760h × R2.49/kWh
10-Year Total Cost
10 WLN 32A
R132,510
Initial + 10-year energy cost
12/14 DM
R136,725
Initial + 10-year energy cost
12/14 DME
R136,725
Initial + 10-year energy cost
12 LNH 21B
R149,279
Initial + 10-year energy cost
12X16X23H DSJH
R173,115
Initial + 10-year energy cost
10 WLN 18A
R189,191
Initial + 10-year energy cost
10 WLN 26A
R205,829
Initial + 10-year energy cost
12 LNH 21A
R137,596
Initial + 10-year energy cost
400-600
R241,229
Initial + 10-year energy cost
10 WLN 22A
R161,417
Initial + 10-year energy cost
Annual Cost Comparison
10 WLN 32A
Baseline
Reference point
12/14 DM
-R421,487/year
Additional cost vs baseline
12/14 DME
-R421,487/year
Additional cost vs baseline
12 LNH 21B
-R1,676,971/year
Additional cost vs baseline
12X16X23H DSJH
-R4,060,545/year
Additional cost vs baseline
10 WLN 18A
-R5,668,092/year
Additional cost vs baseline
10 WLN 26A
-R7,331,967/year
Additional cost vs baseline
12 LNH 21A
-R508,671/year
Additional cost vs baseline
400-600
-R10,871,970/year
Additional cost vs baseline
10 WLN 22A
-R2,890,712/year
Additional cost vs baseline
Cost Analysis Summary
Most Efficient: 12 LNH 21B (88.0% efficiency)
Lowest Operating Cost: 10 WLN 32A (R8,250,978/year)
Annual Cost Range: R10,871,970 difference between highest and lowest
10-Year Impact: R108,719,703 total savings potential

🔧 Individual Pump Overview

Detailed cards view with performance metrics and direct actions for each pump option

BEST MATCH

10 WLN 32A

79.2
Overall Score
Efficiency 78.0%
Power 376.8 kW
Head 72.6 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 2

12/14 DM

78.0
Overall Score
Efficiency 87.4%
Power 396.0 kW
Head 83.3 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 3

12/14 DME

78.0
Overall Score
Efficiency 87.4%
Power 396.0 kW
Head 83.3 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 4

12 LNH 21B

70.8
Overall Score
Efficiency 88.0%
Power 453.3 kW
Head 96.1 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 5

12X16X23H DSJH

70.0
Overall Score
Efficiency 84.0%
Power 562.2 kW
Head 113.7 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 6

10 WLN 18A

69.5
Overall Score
Efficiency 46.0%
Power 635.6 kW
Head 70.4 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 7

10 WLN 26A

67.7
Overall Score
Efficiency 82.2%
Power 711.5 kW
Head 140.9 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 8

12 LNH 21A

67.3
Overall Score
Efficiency 83.3%
Power 400.0 kW
Head 80.2 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 9

400-600

64.3
Overall Score
Efficiency 79.6%
Power 873.2 kW
Head 167.4 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 10

10 WLN 22A

63.3
Overall Score
Efficiency 84.0%
Power 508.8 kW
Head 102.9 m
Impeller mm
Manufacturer APE Pumps
description Full Report
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