Pump Performance Comparison

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

10 Pumps Analyzed
720.0 m³/hr Required
95.0 m Head Required
Application Requirements
Flow Rate: 720.0 m³/hr
Head: 95.0 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
8 WLN 21A
8/10 DME
8/8 CME 1900rpm
PJ 250 AS
250-250-540 4P
10/12 DESC
PJ 258 H
250-200-610 4P
PJ 250 H
6 WLN 21A
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Overall Score 86.4/100 85.4/100 83.0/100 77.5/100 77.3/100 75.5/100 74.2/100 71.6/100 67.6/100 66.8/100
Pump Type
Efficiency (%) 75.2% 84.8% 82.1% 79.2% 77.8% 78.0% 81.2% 78.3% 80.0% 80.0%
Power Consumption (kW) 268.7 242.2 244.2 265.6 240.1 261.8 288.4 288.3 233.0 233.0
Head Accuracy 102.9m 104.7m 102.2m 107.2m 95.2m 104.1m 119.4m 115.0m 95.0m 95.0m
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: 75.2%, Head error: 0.0% Efficiency: 84.8%, Head error: 0.0% Efficiency: 82.1%, Head error: 0.0% Efficiency: 79.2%, Head error: 0.0% Efficiency: 77.8%, Head error: 0.0% Efficiency: 78.0%, Head error: 0.0% Efficiency: 81.2%, Head error: 0.0% Efficiency: 78.3%, Head error: 0.0% Efficiency: 80.0%, Head error: 0.0% Efficiency: 80.0%, 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
8 WLN 21A
R5,884,420/year
268.7 kW × 8760h × R2.49/kWh
8/10 DME
R5,304,815/year
242.2 kW × 8760h × R2.49/kWh
8/8 CME 1900rpm
R5,347,126/year
244.2 kW × 8760h × R2.49/kWh
PJ 250 AS
R5,817,122/year
265.6 kW × 8760h × R2.49/kWh
250-250-540 4P
R5,257,205/year
240.1 kW × 8760h × R2.49/kWh
10/12 DESC
R5,733,048/year
261.8 kW × 8760h × R2.49/kWh
PJ 258 H
R6,316,048/year
288.4 kW × 8760h × R2.49/kWh
250-200-610 4P
R6,314,011/year
288.3 kW × 8760h × R2.49/kWh
PJ 250 H
R5,102,437/year
233.0 kW × 8760h × R2.49/kWh
6 WLN 21A
R5,102,437/year
233.0 kW × 8760h × R2.49/kWh
10-Year Total Cost
8 WLN 21A
R108,844
Initial + 10-year energy cost
8/10 DME
R103,048
Initial + 10-year energy cost
8/8 CME 1900rpm
R103,471
Initial + 10-year energy cost
PJ 250 AS
R108,171
Initial + 10-year energy cost
250-250-540 4P
R102,572
Initial + 10-year energy cost
10/12 DESC
R107,330
Initial + 10-year energy cost
PJ 258 H
R113,160
Initial + 10-year energy cost
250-200-610 4P
R113,140
Initial + 10-year energy cost
PJ 250 H
R101,024
Initial + 10-year energy cost
6 WLN 21A
R101,024
Initial + 10-year energy cost
Annual Cost Comparison
8 WLN 21A
Baseline
Reference point
8/10 DME
+R579,605/year
Cost savings vs baseline
8/8 CME 1900rpm
+R537,295/year
Cost savings vs baseline
PJ 250 AS
+R67,299/year
Cost savings vs baseline
250-250-540 4P
+R627,216/year
Cost savings vs baseline
10/12 DESC
+R151,373/year
Cost savings vs baseline
PJ 258 H
-R431,627/year
Additional cost vs baseline
250-200-610 4P
-R429,590/year
Additional cost vs baseline
PJ 250 H
+R781,983/year
Cost savings vs baseline
6 WLN 21A
+R781,983/year
Cost savings vs baseline
Cost Analysis Summary
Most Efficient: 8/10 DME (84.8% efficiency)
Lowest Operating Cost: PJ 250 H (R5,102,437/year)
Annual Cost Range: R1,213,610 difference between highest and lowest
10-Year Impact: R12,136,104 total savings potential

🔧 Individual Pump Overview

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

BEST MATCH

8 WLN 21A

86.4
Overall Score
Efficiency 75.2%
Power 268.7 kW
Head 102.9 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 2

8/10 DME

85.4
Overall Score
Efficiency 84.8%
Power 242.2 kW
Head 104.7 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 3

8/8 CME 1900rpm

83.0
Overall Score
Efficiency 82.1%
Power 244.2 kW
Head 102.2 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 4

PJ 250 AS

77.5
Overall Score
Efficiency 79.2%
Power 265.6 kW
Head 107.2 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 5

250-250-540 4P

77.3
Overall Score
Efficiency 77.8%
Power 240.1 kW
Head 95.2 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 6

10/12 DESC

75.5
Overall Score
Efficiency 78.0%
Power 261.8 kW
Head 104.1 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 7

PJ 258 H

74.2
Overall Score
Efficiency 81.2%
Power 288.4 kW
Head 119.4 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 8

250-200-610 4P

71.6
Overall Score
Efficiency 78.3%
Power 288.3 kW
Head 115.0 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 9

PJ 250 H

67.6
Overall Score
Efficiency 80.0%
Power 233.0 kW
Head 95.0 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 10

6 WLN 21A

66.8
Overall Score
Efficiency 80.0%
Power 233.0 kW
Head 95.0 m
Impeller mm
Manufacturer APE Pumps
description Full Report
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