Pump Performance Comparison

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

10 Pumps Analyzed
1250.0 m³/hr Required
51.8 m Head Required
Application Requirements
Flow Rate: 1250.0 m³/hr
Head: 51.8 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 18A
12 WLN 17B
12 WLN 21B
10 WLN 32A
400-300-435
300-250-600
BDM 16/14
12/14 BDY
14/12BDY
250/300 BST
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Overall Score 81.1/100 77.8/100 76.6/100 73.0/100 70.5/100 66.8/100 65.1/100 63.1/100 63.1/100 62.2/100
Pump Type
Efficiency (%) 85.4% 80.2% 90.0% 78.8% 83.4% 83.7% 78.6% 84.2% 84.2% 88.0%
Power Consumption (kW) 213.7 233.3 196.0 342.8 250.7 463.1 224.5 286.0 286.0 200.6
Head Accuracy 53.6m 55.0m 51.8m 79.3m 61.4m 113.8m 51.8m 70.8m 70.8m 51.8m
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: 85.4%, Head error: 0.0% Efficiency: 80.2%, Head error: 0.0% Efficiency: 90.0%, Head error: 0.0% Efficiency: 78.8%, Head error: 0.0% Efficiency: 83.4%, Head error: 0.0% Efficiency: 83.7%, Head error: 0.0% Efficiency: 78.6%, Head error: 0.0% Efficiency: 84.2%, Head error: 0.0% Efficiency: 84.2%, Head error: 0.0% Efficiency: 88.0%, 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 18A
R4,680,293/year
213.7 kW × 8760h × R2.49/kWh
12 WLN 17B
R5,109,160/year
233.3 kW × 8760h × R2.49/kWh
12 WLN 21B
R4,293,473/year
196.0 kW × 8760h × R2.49/kWh
10 WLN 32A
R7,507,868/year
342.8 kW × 8760h × R2.49/kWh
400-300-435
R5,491,250/year
250.7 kW × 8760h × R2.49/kWh
300-250-600
R10,142,153/year
463.1 kW × 8760h × R2.49/kWh
BDM 16/14
R4,916,178/year
224.5 kW × 8760h × R2.49/kWh
12/14 BDY
R6,264,364/year
286.0 kW × 8760h × R2.49/kWh
14/12BDY
R6,264,364/year
286.0 kW × 8760h × R2.49/kWh
250/300 BST
R4,393,030/year
200.6 kW × 8760h × R2.49/kWh
10-Year Total Cost
10 WLN 18A
R96,803
Initial + 10-year energy cost
12 WLN 17B
R101,092
Initial + 10-year energy cost
12 WLN 21B
R92,935
Initial + 10-year energy cost
10 WLN 32A
R125,079
Initial + 10-year energy cost
400-300-435
R104,912
Initial + 10-year energy cost
300-250-600
R151,422
Initial + 10-year energy cost
BDM 16/14
R99,162
Initial + 10-year energy cost
12/14 BDY
R112,644
Initial + 10-year energy cost
14/12BDY
R112,644
Initial + 10-year energy cost
250/300 BST
R93,930
Initial + 10-year energy cost
Annual Cost Comparison
10 WLN 18A
Baseline
Reference point
12 WLN 17B
-R428,868/year
Additional cost vs baseline
12 WLN 21B
+R386,820/year
Cost savings vs baseline
10 WLN 32A
-R2,827,575/year
Additional cost vs baseline
400-300-435
-R810,957/year
Additional cost vs baseline
300-250-600
-R5,461,860/year
Additional cost vs baseline
BDM 16/14
-R235,885/year
Additional cost vs baseline
12/14 BDY
-R1,584,071/year
Additional cost vs baseline
14/12BDY
-R1,584,071/year
Additional cost vs baseline
250/300 BST
+R287,262/year
Cost savings vs baseline
Cost Analysis Summary
Most Efficient: 12 WLN 21B (90.0% efficiency)
Lowest Operating Cost: 12 WLN 21B (R4,293,473/year)
Annual Cost Range: R5,848,680 difference between highest and lowest
10-Year Impact: R58,486,797 total savings potential

🔧 Individual Pump Overview

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

BEST MATCH

10 WLN 18A

81.1
Overall Score
Efficiency 85.4%
Power 213.7 kW
Head 53.6 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 2

12 WLN 17B

77.8
Overall Score
Efficiency 80.2%
Power 233.3 kW
Head 55.0 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 3

12 WLN 21B

76.6
Overall Score
Efficiency 90.0%
Power 196.0 kW
Head 51.8 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 4

10 WLN 32A

73.0
Overall Score
Efficiency 78.8%
Power 342.8 kW
Head 79.3 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 5

400-300-435

70.5
Overall Score
Efficiency 83.4%
Power 250.7 kW
Head 61.4 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 6

300-250-600

66.8
Overall Score
Efficiency 83.7%
Power 463.1 kW
Head 113.8 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 7

BDM 16/14

65.1
Overall Score
Efficiency 78.6%
Power 224.5 kW
Head 51.8 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 8

12/14 BDY

63.1
Overall Score
Efficiency 84.2%
Power 286.0 kW
Head 70.8 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 9

14/12BDY

63.1
Overall Score
Efficiency 84.2%
Power 286.0 kW
Head 70.8 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 10

250/300 BST

62.2
Overall Score
Efficiency 88.0%
Power 200.6 kW
Head 51.8 m
Impeller mm
Manufacturer APE Pumps
description Full Report
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