Pump Performance Comparison

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

10 Pumps Analyzed
3137.0 m³/hr Required
103.0 m Head Required
Application Requirements
Flow Rate: 3137.0 m³/hr
Head: 103.0 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
16 WLN 35 C
Morgenstond 1
12 LNH 21A
DVMS 4000-125
12 LNH 21B
24 WLN 46A
VBK 620/022-4S
VBK 620/022-4S (Test Curve)
14/18 EME
8X10X13 3S
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Overall Score 77.8/100 74.1/100 60.3/100 50.2/100 43.8/100 36.6/100 33.4/100 33.4/100 32.1/100 -34.8/100
Pump Type
Efficiency (%) 84.6% 80.3% 45.0% 81.6% 50.0% 76.9% 76.0% 76.0% 67.0% 83.9%
Power Consumption (kW) 1257.7 1251.0 1956.6 2695.2 1761.0 1235.0 1158.5 1158.5 1314.1 11845.2
Head Accuracy 124.5m 117.5m 103.0m 257.3m 103.0m 111.1m 103.0m 103.0m 103.0m 1162.6m
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: 84.6%, Head error: 0.0% Efficiency: 80.3%, Head error: 0.0% Efficiency: 45.0%, Head error: 0.0% Efficiency: 81.6%, Head error: 0.0% Efficiency: 50.0%, Head error: 0.0% Efficiency: 76.9%, Head error: 0.0% Efficiency: 76.0%, Head error: 0.0% Efficiency: 76.0%, Head error: 0.0% Efficiency: 67.0%, Head error: 0.0% Efficiency: 83.9%, 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
16 WLN 35 C
R27,543,236/year
1257.7 kW × 8760h × R2.49/kWh
Morgenstond 1
R27,395,980/year
1251.0 kW × 8760h × R2.49/kWh
12 LNH 21A
R42,849,912/year
1956.6 kW × 8760h × R2.49/kWh
DVMS 4000-125
R59,025,866/year
2695.2 kW × 8760h × R2.49/kWh
12 LNH 21B
R38,564,914/year
1761.0 kW × 8760h × R2.49/kWh
24 WLN 46A
R27,045,865/year
1235.0 kW × 8760h × R2.49/kWh
VBK 620/022-4S
R25,371,654/year
1158.5 kW × 8760h × R2.49/kWh
VBK 620/022-4S (Test Curve)
R25,371,654/year
1158.5 kW × 8760h × R2.49/kWh
14/18 EME
R28,779,776/year
1314.1 kW × 8760h × R2.49/kWh
8X10X13 3S
R259,410,887/year
11845.2 kW × 8760h × R2.49/kWh
10-Year Total Cost
16 WLN 35 C
R325,432
Initial + 10-year energy cost
Morgenstond 1
R323,960
Initial + 10-year energy cost
12 LNH 21A
R478,499
Initial + 10-year energy cost
DVMS 4000-125
R640,259
Initial + 10-year energy cost
12 LNH 21B
R435,649
Initial + 10-year energy cost
24 WLN 46A
R320,459
Initial + 10-year energy cost
VBK 620/022-4S
R303,717
Initial + 10-year energy cost
VBK 620/022-4S (Test Curve)
R303,717
Initial + 10-year energy cost
14/18 EME
R337,798
Initial + 10-year energy cost
8X10X13 3S
R2,644,109
Initial + 10-year energy cost
Annual Cost Comparison
16 WLN 35 C
Baseline
Reference point
Morgenstond 1
+R147,256/year
Cost savings vs baseline
12 LNH 21A
-R15,306,676/year
Additional cost vs baseline
DVMS 4000-125
-R31,482,630/year
Additional cost vs baseline
12 LNH 21B
-R11,021,679/year
Additional cost vs baseline
24 WLN 46A
+R497,371/year
Cost savings vs baseline
VBK 620/022-4S
+R2,171,582/year
Cost savings vs baseline
VBK 620/022-4S (Test Curve)
+R2,171,582/year
Cost savings vs baseline
14/18 EME
-R1,236,540/year
Additional cost vs baseline
8X10X13 3S
-R231,867,652/year
Additional cost vs baseline
Cost Analysis Summary
Most Efficient: 16 WLN 35 C (84.6% efficiency)
Lowest Operating Cost: VBK 620/022-4S (R25,371,654/year)
Annual Cost Range: R234,039,234 difference between highest and lowest
10-Year Impact: R2,340,392,337 total savings potential

🔧 Individual Pump Overview

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

BEST MATCH

16 WLN 35 C

77.8
Overall Score
Efficiency 84.6%
Power 1257.7 kW
Head 124.5 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 2

Morgenstond 1

74.1
Overall Score
Efficiency 80.3%
Power 1251.0 kW
Head 117.5 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 3

12 LNH 21A

60.3
Overall Score
Efficiency 45.0%
Power 1956.6 kW
Head 103.0 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 4

DVMS 4000-125

50.2
Overall Score
Efficiency 81.6%
Power 2695.2 kW
Head 257.3 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 5

12 LNH 21B

43.8
Overall Score
Efficiency 50.0%
Power 1761.0 kW
Head 103.0 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 6

24 WLN 46A

36.6
Overall Score
Efficiency 76.9%
Power 1235.0 kW
Head 111.1 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 7

VBK 620/022-4S

33.4
Overall Score
Efficiency 76.0%
Power 1158.5 kW
Head 103.0 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 8

VBK 620/022-4S (Test Curve)

33.4
Overall Score
Efficiency 76.0%
Power 1158.5 kW
Head 103.0 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 9

14/18 EME

32.1
Overall Score
Efficiency 67.0%
Power 1314.1 kW
Head 103.0 m
Impeller mm
Manufacturer APE Pumps
description Full Report
RANK 10

8X10X13 3S

-34.8
Overall Score
Efficiency 83.9%
Power 11845.2 kW
Head 1162.6 m
Impeller mm
Manufacturer APE Pumps
description Full Report
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