Grundfos CM and CR Pumps
CM 10-2, 15-2, 15-3
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Compact, reliable, horizontal, multistage, end-suction centrifugal pump with axial suction and radial discharge port.
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Pump materials in contact with the liquid are high-grade stainless steel.
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The mechanical shaft seal is a specially designed, unbalanced O-ring seal.
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Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7/1).
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The pump is fitted with a 3-phase, foot-mounted, fan-cooled asynchronous motor.
CR 10-6
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Vertical, multistage centrifugal pump with inlet and outlet ports on the same level (inline).
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The pump head and base are cast iron – all other wetted parts are in stainless steel.
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A cartridge shaft seal ensures high reliability, easy handling, access, and service.
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Power transmission is via a rigid split coupling.
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The pipe connection is via oval flanges with internal NPT threads.