Pump Test - Malaysian Water Association.
Pump Test - Malaysian Water Association.
Pump Test - Malaysian Water Association.
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
ISO 9906:2012<br />
Rotodynamic pumps -- Hydraulic<br />
performance acceptance tests -- Grades<br />
1, 2 and 3
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
• ISO 9906:2012 specifies hydraulic performance tests for customers'<br />
acceptance of rotodynamic pumps (centrifugal, mixed flow and<br />
axial pumps). It is intended to be used for pump acceptance testing<br />
at pump test facilities, such as manufacturers' pump test facilities or<br />
laboratories. ISO 9906:2012 can be applied to pumps of any size<br />
and to any pumped liquids which behave as clean, cold water.<br />
• It specifies three levels of acceptance:<br />
• grades 1B, 1E and 1U with tighter tolerance;<br />
• grades 2B and 2U with broader tolerance;<br />
• grade 3B with even broader tolerance.<br />
• It applies either to a pump itself without any fittings or to a<br />
combination of a pump associated with all or part of its upstream<br />
and/or downstream fittings.
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Main Objective<br />
Confirm pump performance parameters:<br />
• Capacity<br />
• Head<br />
• Power<br />
• Efficiency<br />
• NPSH
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Others<br />
Confirm pump performance parameters:<br />
• Temperature rise<br />
• Noise<br />
• Dimension<br />
• Material<br />
• Protection coating
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Consideration<br />
Confirm pump performance parameters:<br />
• <strong>Water</strong> Temperature<br />
• Speed<br />
• Power<br />
• Efficiency<br />
• NPSH
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Arrangement
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Item<br />
Particulars Unit 1 2 3<br />
No.<br />
1. Quantity of water delivered against m 3 /hr<br />
Total Head by each pump<br />
2. Total Dynamic Head<br />
m<br />
3. <strong>Water</strong> Power (base on item 1 & 2) kW<br />
4. Maximum Power input for Motor kW<br />
5. Overall Efficiency of <strong>Pump</strong> and Motor %<br />
6. <strong>Pump</strong> Speed rpm<br />
7. NPSH m
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Computation<br />
Flow meter 1
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Item<br />
Particulars Unit 1 2 3<br />
No.<br />
1. Quantity of water delivered against m 3 /hr<br />
Total Head by each pump<br />
1<br />
2. Total Dynamic Head<br />
m<br />
3. <strong>Water</strong> Power (base on item 1 & 2) kW<br />
4. Maximum Power input for Motor kW<br />
5. Overall Efficiency of <strong>Pump</strong> and Motor %<br />
6. <strong>Pump</strong> Speed rpm<br />
7. NPSH m
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Pressure<br />
gauge P1<br />
Computation<br />
Pressure<br />
gauge P2<br />
2<br />
= P2 – P1 + (V2 2 – V1 2 /2g)
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Item<br />
Particulars Unit 1 2 3<br />
No.<br />
1. Quantity of water delivered against m 3 /hr<br />
Total Head by each pump<br />
1<br />
2. Total Dynamic Head<br />
m 2<br />
3. <strong>Water</strong> Power (base on item 1 & 2) kW<br />
4. Maximum Power input for Motor kW<br />
5. Overall Efficiency of <strong>Pump</strong> and Motor %<br />
6. <strong>Pump</strong> Speed rpm<br />
7. NPSH m
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Computation<br />
kW, (after power<br />
factor) 4<br />
Speed<br />
5<br />
3<br />
<strong>Water</strong> Power = 1 x 2 x 9.81
<strong>Pump</strong> <strong>Test</strong>ing Requirement<br />
Item<br />
Particulars Unit 1 2 3<br />
3<br />
No.<br />
1. Quantity of water delivered against m 3 /hr<br />
1<br />
Total Head by each pump<br />
2<br />
2. Total Dynamic Head<br />
m<br />
3. <strong>Water</strong> Power (base on item 1 & 2) kW<br />
3<br />
4. Maximum Power input for Motor kW 4<br />
5. Overall Efficiency of <strong>Pump</strong> and Motor %<br />
6. <strong>Pump</strong> Speed rpm<br />
7. NPSH m<br />
5<br />
4<br />
X 100
Change language