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NHF Series

Our high efficiency close-coupled liquid ring vacuum pumps are an excellent choice, producing up to 40% more capacity per horsepower. These new premium 30-110 CFM close copled liquid ring pumps are coupled to high efficiency IEC frame motors and have been designed from the ground-up to be interchangeable with classic AHF and MHF series pumps. NES pumps are factory tested and include a 1-year warranty.

About NCC Series

Models: NHF-50, 75, 80 and 120
Power range: 3 HP to 7.5 HP
Capacity range: 30 CFM to 110 CFM
Max vacuum: 27.5″ Hg
MOC: Cast iron/stainless steel 304/stainless steel 316


Drop-in replacement for classic AHF and MHF series.
Capable of producing up to 40% more capacity per horsepower.
Compact design reduces size and costs.
Standard construction is cast iron with / stainless steel impeller.
Optional 304 or 316 stainless steel construction.
Standard single Viton mechanical seal.
Parts and repair kits readily available.


Autoclaves, Chucking, Container filling, Forming, Cooking, Deaerating, Drying, Evaporating, Eviscerating, Exhausting, Extruder, Venting, Fiber setting

NHF Series: High Efficiency Closed Coupled Pumps All Models



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