Pump Performance Comparison

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

7 Pumps Analyzed
4022.0 m³/hr Required
89.7 m Head Required
Application Requirements
Flow Rate: 4022.0 m³/hr
Head: 89.7 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
20/24 DV MEDI
16 WLN 35 C
18/20 DME
20 WLN 28C
24 WLN 46A
DVMS 4000-125
24 WLN 42A
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Overall Score 85.7/100 75.8/100 62.4/100 57.9/100 53.7/100 52.3/100 46.1/100
Pump Type
Efficiency (%) 70.0% 88.4% 89.0% 84.0% 85.5% 82.0% 68.0%
Power Consumption (kW) 1404.2 1422.1 1104.6 1170.4 1349.0 3177.9 1445.6
Head Accuracy 89.7m 114.7m 89.7m 89.7m 105.3m 237.8m 89.7m
Impeller Size (mm)
Operating Point Within Range Within Range Within Range Within Range Within Range Within Range Within Range
Selection Reason Efficiency: 70.0%, Head error: 0.0% Efficiency: 88.4%, Head error: 0.0% Efficiency: 89.0%, Head error: 0.0% Efficiency: 84.0%, Head error: 0.0% Efficiency: 85.5%, Head error: 0.0% Efficiency: 82.0%, Head error: 0.0% Efficiency: 68.0%, Head error: 0.0%
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* 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
20/24 DV MEDI
R30,752,834/year
1404.2 kW × 8760h × R2.49/kWh
16 WLN 35 C
R31,143,859/year
1422.1 kW × 8760h × R2.49/kWh
18/20 DME
R24,191,068/year
1104.6 kW × 8760h × R2.49/kWh
20 WLN 28C
R25,631,015/year
1170.4 kW × 8760h × R2.49/kWh
24 WLN 46A
R29,543,582/year
1349.0 kW × 8760h × R2.49/kWh
DVMS 4000-125
R69,595,397/year
3177.9 kW × 8760h × R2.49/kWh
24 WLN 42A
R31,658,706/year
1445.6 kW × 8760h × R2.49/kWh
10-Year Total Cost
20/24 DV MEDI
R357,528
Initial + 10-year energy cost
16 WLN 35 C
R361,439
Initial + 10-year energy cost
18/20 DME
R291,911
Initial + 10-year energy cost
20 WLN 28C
R306,310
Initial + 10-year energy cost
24 WLN 46A
R345,436
Initial + 10-year energy cost
DVMS 4000-125
R745,954
Initial + 10-year energy cost
24 WLN 42A
R366,587
Initial + 10-year energy cost
Annual Cost Comparison
20/24 DV MEDI
Baseline
Reference point
16 WLN 35 C
-R391,024/year
Additional cost vs baseline
18/20 DME
+R6,561,766/year
Cost savings vs baseline
20 WLN 28C
+R5,121,819/year
Cost savings vs baseline
24 WLN 46A
+R1,209,252/year
Cost savings vs baseline
DVMS 4000-125
-R38,842,563/year
Additional cost vs baseline
24 WLN 42A
-R905,872/year
Additional cost vs baseline
Cost Analysis Summary
Most Efficient: 18/20 DME (89.0% efficiency)
Lowest Operating Cost: 18/20 DME (R24,191,068/year)
Annual Cost Range: R45,404,328 difference between highest and lowest
10-Year Impact: R454,043,283 total savings potential

🔧 Individual Pump Overview

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

BEST MATCH

20/24 DV MEDI

85.7
Overall Score
Efficiency 70.0%
Power 1404.2 kW
Head 89.7 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 2

16 WLN 35 C

75.8
Overall Score
Efficiency 88.4%
Power 1422.1 kW
Head 114.7 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 3

18/20 DME

62.4
Overall Score
Efficiency 89.0%
Power 1104.6 kW
Head 89.7 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 4

20 WLN 28C

57.9
Overall Score
Efficiency 84.0%
Power 1170.4 kW
Head 89.7 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 5

24 WLN 46A

53.7
Overall Score
Efficiency 85.5%
Power 1349.0 kW
Head 105.3 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 6

DVMS 4000-125

52.3
Overall Score
Efficiency 82.0%
Power 3177.9 kW
Head 237.8 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 7

24 WLN 42A

46.1
Overall Score
Efficiency 68.0%
Power 1445.6 kW
Head 89.7 m
Impeller mm
Manufacturer APE Pumps
description Full Report
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