MULTISTAGE PUMP ASSEMBLY
First Claim
Patent Images
1. A modular multistage pump assembly comprising:
- a volute having a suction chamber and a pressure chamber;
a pump stack having at least one stage; and
a modular flange coupled to each of the volute and the pump stack.
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Abstract
A modular multistage pump assembly includes a volute having a suction side and a pressure side, a pump stack having at least one stage, and a modular flange coupled to each of the volute and the pump stack.
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Citations
20 Claims
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1. A modular multistage pump assembly comprising:
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a volute having a suction chamber and a pressure chamber;
a pump stack having at least one stage; and
a modular flange coupled to each of the volute and the pump stack. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A multistage end-suction pump assembly comprising:
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a pump stack extending between a volute end and a head end, the pump stack including at least one stage of impellers aligned to rotate about a rotation axis; and
a volute coupled to the volute end of the pump stack, the volute includes an inlet and an outlet being oriented non-parallel with respect to one another. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification