Pump Performance Comparison

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

10 Pumps Analyzed
1678.0 m³/hr Required
93.2 m Head Required
Application Requirements
Flow Rate: 1678.0 m³/hr
Head: 93.2 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
12/14 DM
12/14 DME
12 LNH 21B
12X16X23H DSJH
12 LNH 21A
400-600
10 WLN 22A
10 WLN 26A
18/22 MEDIVANE
14/18 EME
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Overall Score 85.1/100 85.1/100 84.8/100 79.9/100 76.9/100 71.5/100 70.0/100 69.8/100 69.3/100 61.8/100
Pump Type
Efficiency (%) 80.0% 80.0% 89.4% 84.9% 85.7% 79.5% 82.6% 81.0% 86.8% 79.4%
Power Consumption (kW) 532.7 532.7 477.5 584.6 503.2 869.6 530.2 752.2 618.0 887.4
Head Accuracy 93.2m 93.2m 93.4m 108.6m 94.3m 151.2m 95.8m 133.2m 117.3m 154.1m
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: 80.0%, Head error: 0.0% Efficiency: 80.0%, Head error: 0.0% Efficiency: 89.4%, Head error: 0.0% Efficiency: 84.9%, Head error: 0.0% Efficiency: 85.7%, Head error: 0.0% Efficiency: 79.5%, Head error: 0.0% Efficiency: 82.6%, Head error: 0.0% Efficiency: 81.0%, Head error: 0.0% Efficiency: 86.8%, Head error: 0.0% Efficiency: 79.4%, 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
12/14 DM
R11,666,174/year
532.7 kW × 8760h × R2.49/kWh
12/14 DME
R11,666,174/year
532.7 kW × 8760h × R2.49/kWh
12 LNH 21B
R10,456,505/year
477.5 kW × 8760h × R2.49/kWh
12X16X23H DSJH
R12,803,419/year
584.6 kW × 8760h × R2.49/kWh
12 LNH 21A
R11,019,598/year
503.2 kW × 8760h × R2.49/kWh
400-600
R19,045,028/year
869.6 kW × 8760h × R2.49/kWh
10 WLN 22A
R11,611,884/year
530.2 kW × 8760h × R2.49/kWh
10 WLN 26A
R16,473,071/year
752.2 kW × 8760h × R2.49/kWh
18/22 MEDIVANE
R13,533,324/year
618.0 kW × 8760h × R2.49/kWh
14/18 EME
R19,432,987/year
887.4 kW × 8760h × R2.49/kWh
10-Year Total Cost
12/14 DM
R166,662
Initial + 10-year energy cost
12/14 DME
R166,662
Initial + 10-year energy cost
12 LNH 21B
R154,565
Initial + 10-year energy cost
12X16X23H DSJH
R178,034
Initial + 10-year energy cost
12 LNH 21A
R160,196
Initial + 10-year energy cost
400-600
R240,450
Initial + 10-year energy cost
10 WLN 22A
R166,119
Initial + 10-year energy cost
10 WLN 26A
R214,731
Initial + 10-year energy cost
18/22 MEDIVANE
R185,333
Initial + 10-year energy cost
14/18 EME
R244,330
Initial + 10-year energy cost
Annual Cost Comparison
12/14 DM
Baseline
Reference point
12/14 DME
-R-0/year
Additional cost vs baseline
12 LNH 21B
+R1,209,668/year
Cost savings vs baseline
12X16X23H DSJH
-R1,137,245/year
Additional cost vs baseline
12 LNH 21A
+R646,576/year
Cost savings vs baseline
400-600
-R7,378,855/year
Additional cost vs baseline
10 WLN 22A
+R54,290/year
Cost savings vs baseline
10 WLN 26A
-R4,806,897/year
Additional cost vs baseline
18/22 MEDIVANE
-R1,867,150/year
Additional cost vs baseline
14/18 EME
-R7,766,813/year
Additional cost vs baseline
Cost Analysis Summary
Most Efficient: 12 LNH 21B (89.4% efficiency)
Lowest Operating Cost: 12 LNH 21B (R10,456,505/year)
Annual Cost Range: R8,976,481 difference between highest and lowest
10-Year Impact: R89,764,815 total savings potential

🔧 Individual Pump Overview

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

BEST MATCH

12/14 DM

85.1
Overall Score
Efficiency 80.0%
Power 532.7 kW
Head 93.2 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 2

12/14 DME

85.1
Overall Score
Efficiency 80.0%
Power 532.7 kW
Head 93.2 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 3

12 LNH 21B

84.8
Overall Score
Efficiency 89.4%
Power 477.5 kW
Head 93.4 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 4

12X16X23H DSJH

79.9
Overall Score
Efficiency 84.9%
Power 584.6 kW
Head 108.6 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 5

12 LNH 21A

76.9
Overall Score
Efficiency 85.7%
Power 503.2 kW
Head 94.3 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 6

400-600

71.5
Overall Score
Efficiency 79.5%
Power 869.6 kW
Head 151.2 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 7

10 WLN 22A

70.0
Overall Score
Efficiency 82.6%
Power 530.2 kW
Head 95.8 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 8

10 WLN 26A

69.8
Overall Score
Efficiency 81.0%
Power 752.2 kW
Head 133.2 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 9

18/22 MEDIVANE

69.3
Overall Score
Efficiency 86.8%
Power 618.0 kW
Head 117.3 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 10

14/18 EME

61.8
Overall Score
Efficiency 79.4%
Power 887.4 kW
Head 154.1 m
Impeller mm
Manufacturer APE Pumps
description Full Report
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