Nash SC Series Replacements
Airvac SC Series – Single Stage, Single Cone, Liquid Ring Vacuum Pumps, and Compressors
Nash SC Series Replacement
Airvac SC Series – Single Stage, Single Cone, Liquid Ring Vacuum Pumps, and Compressors
Airvac AV SC series liquid ring vacuum pumps are versatile, single-
stage pumps designed for demanding applications in harsh
environments. They are commonly used in industries like paper, mineral
processing, and food processing for tasks such as dewatering, filtering, and
evaporation. Their robust design and ability to handle various gases and
liquids make them suitable for a wide range of industrial processes.
We have directly interchangeable parts with the NASH Classic SC.
The AV SC Series single stage liquid ring vacuum pumps and compressors are drop-in
replacements, completely interchangeable with the Nash classic SC series models ranging
from 70 to 1700 CFM and 7.5 to 150 HP, up to 25 psig of maximum compression. AVSC
vacuum pumps are applicable to a variety of dirty jobs that require a robust pump, such as
poultry evisceration and exhausting. AVSC pumps and compressors are factory
performance tested and include a 2-year warranty.
Model
Nash* | Airvac Equivalent | Suction | Discharge |
SC 2 | AV-SC 2 | 3” Flange | 2” Flange |
SC 3 | AV-SC 3 | 4” Flange | 3” Flange |
SC 4 | AV-SC 4 | 4” Flange | 3” Flange |
SC 5 | AV-SC 5 | 4” Flange | 3” Flange |
SC 6 | AV-SC 6 | 6” Flange | 4” Flange |
SC 7 | AV-SC 7 | 6” Flange | 6” Flange |
SC 10 | AV-SC 10 | 8” Flange | 6” Flange |
About AV SC Series
Models: AVSC-2, 3, 4, 5, 6, 7, 9, 10, and 11
Power range: 7.5 HP to 150 HP
Capacity range: 70-1700 CFM
Ultimate vacuum level: 28″ Hg
Ultimate compression: 25 psig
MOC: Cast Iron/Stainless Steel 304 Clad/Stainless Steel 316 Clad
Features
Drop-in replacement for classic Nash SC series.
Components are internally/externally interchangeable with Nash SC series.
Standard construction is cast iron with Teflon packing.
Optional 304 or 316 stainless steel construction.
Optional factory installed mechanical seals.
Parts and repair kits available to fit SC series.
Available in the bare pump, direct drive or V-belt systems.
Includes 2-year factory warranty against manufacturer’s defects.
Key Features:
- Single-stage design: Provides a simple and robust solution for vacuum
generation. - Variable conical porting: Optimizes pump performance across the operating
range. - Heavy-duty construction: Ensures reliable operation in demanding conditions.
- Handles various gases and liquids: Suitable for a wide range of applications.
- Optional liquid ring compressor models: Allow for both vacuum and
compression in a single unit.
Applications
Autoclaves, Chucking, Container filling, Labeling and forming cooking, Decorating,
Deodorizing, Drying, Evaporating, Eviscerating, Exhausting, Extruder venting, Bioethanol
Manufacturing Processes.
Specific Applications:
- Paper Industry: SC pumps are used for dewatering, vacuum filtration, and other processes in paper manufacturing.
- Mineral Processing: They are employed in vacuum filtration and other applications in the mineral ore processing industry.
- Food Processing: SC pumps are used in processes like deaerating food and fats , evaporation, and cooking.
- General Industrial: These pumps find applications in molding, chucking, solvent recovery, and extruder venting.
- Pharmaceutical Industry: They are used in crystallization, distillation, and drying processes.
- Other Applications: SC pumps are also used in autoclaves, container filling, labeling, and forming, as well as in laboratory central vacuum systems.
Spare Parts
