This page contains answers to some of the most commonly asked questions about our range of centrifugal pumps, including information about the different pump types that we offer for various applications as well as maintenance, delivery, spares, and more.
If you have any questions that aren't answered here, contact us and one of our knowledgeable representatives will send you a direct response as soon as possible.
What are your standard delivery periods/lead times?
What types of pumps do you manufacture?
Where are your pumps manufactured?
What materials do you use for pump construction?
What types of pump sealing do you offer?
What is meant by NPSH required and NPSH available?
NPSH Available (NPSHA): The absolute pressure at the suction port of the pump, available on site.
NPSH Required (NPSHR): The minimum pressure required at the suction port of the pump to keep the pump from cavitating. The NPSHA should always exceed the NPSHR.
Is there only one pump that will suit my application?
What is your testing specification?
How deep is your testing pit?
Can you test my pump?
What is meant by 2 pole, 4 pole and 6 pole?
2 pole = 2,900rpm
4 pole = 1,450rpm
6 pole = 980rpm