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NL Series – 25-550HP & Cast Iron Dual Cone Liquid Ring Vacuum Pump

Typically Ships From Stock

Our 25-550 hp liquid ring vacuum pump is an excellent choice for replacing or repairing classic CL series liquid ring vacuum pump. These new replacement single stage/dual cone pumps are designed to be drop-in replacements for the CL series. Available in NL- 400, 700, 1000, 1500, 2000, 3000, 4000, 6000, and 9000 (up to 10,000 CFM). Standard construction is cast iron with Teflon packing. NES provides cast iron dual cone liquid ring vacuum pumps that are performance tested and include a 2-year warranty.

About NL Series

Models: NL-400,700,1000,2000,3000,4000, 6000 and 9000
Power range: 25 HP to 550 HP
Capacity range: 300 CFM to 10,000 CFM
Max vacuum: 27.5″ Hg
MOC: Cast Iron / Bronze / SS


Drop-in replacement for classic CL series.
Standard construction is cast iron with packing.
Optional 304 or 316 stainless steel construction.
Optional Viton mechanical seals are available.
Parts and repair kits readily are available.
Available as a bare pump or as a part of engineered systems.
Standard models are typically shipped from stock.


Autoclaves, Chucking, Container filling, Labeling and forming, Cooking, Decorating, Deodorizing, Evaporating, Eviscerating, Exhausting, Extruder venting

NL Series: Single-Stage/ Dual-Cone Liquid Ring Vacuum Pumps All Models



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