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National Vacuum (NVE) 4307 Tri-Lobe Vacuum Blower Pro-Pak
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Located in Searcy, AR, US
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Product Description
4307 High Vacuum Tri-Lobe Blower
Features:
Continuous duty performance at maximum vacuum
Tri-lobe design with precision machining
Ballast port manifold
Cools blower through air injection
Range of airflow
Performance available to accommodate power
Oil-less operation
4” hose barbed adjustable porting for intake and
exhaust
Integral final filter with easy access cleaning
4-Way pressure/vacuum change over valve
Designed, built, and supported in the USA
4307 CHALLENGER BLOWER | SPECIFICATIONS
Air Flow - Free Air: 560 CFM
Maximum Intermittent Pressure: 15 PSI
Operating Speed - Recommended: 4000 RPM
Hp Required @ 27" HG: 36.4
HP Required @ 15 PSI: 40.6
Hp Required @ 10 PSI: 28.4
Porting Size: 4"
Shaft Size (3/8" key: ) 1 1/2"
Product Specifications
Year
Unknown
Type
Vacuum Pumps
Manufacturer
NATIONAL VACUUM
Model
4307
Condition
New
MLS Number
12121029
Notes