NH77 multistage centrifugal booster pump

Our H Series multi-stage high pressure booster pumps come in a variety of stagings. The Stainless Steel pump line is available in 304ss, 316ss and 316ss electro polished wetted parts. We boast a modular design that encompasses the main assemblies of the pump end allowing field repair when necessary. We also offer bearings in different configurations to accommodate various thrust loads, and a mechanical seal selection which allows incoming pressure to range from 10psi to 800psi. We test every booster pump throughout the specific hydraulic range of its series along with vibration analysis to assure a long and trouble-free life. The NH77 generates pressures up to 800 psig and flows from 60 to 220 gpm.

All stainless steel construction

Features and Benefits


Performance curves

H77C85 60Hz Performance Curve

H77C85 50Hz Performance Curve (Contact Factory)

H77C150 60Hz Performance Curve

H77C150 50Hz Performance Curve

Catalog Dimensions

NOTE: These Drawings are for Reference Only. Contact Factory for Certified Dimensional Drawings.

NH77CD85 Catalog Dimensions

NH77CD150 Catalog Dimensions

NH77K150X13E30A to AS13514KZC Comparison

NH77T150X17 to AS13518E Catalog Comparison

Exploded View and Parts List

NH77C85 Exploded View

NH77C85 Parts List

NH77C150 Exploded View

NH77C150 Parts List

NH77D85 Exploded View

NH77D85 Parts List

NH77D150 Exploded View

NH77D150 Parts List


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You can contact us by phone at 304-366-1300 or by emailing our sales department.

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