This line of Armstrong Design Envelope 4302 IVS Pumps has been discontinued. However, related data and documentation are still available for download below. Also, please see our current products for related applications at the bottom of this page.
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Design Envelope 4302 dualArm Pumps
Design Envelope 4382 dualArm Pumps
Design Envelope 4312 Twin Pumps
Design Envelope 4392 Twin Pumps
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