Description
Cherne® Air-Loc® Vacuum Generators for Manhole Testing – Reliable Vacuum Source Using Standard Compressors
The Cherne® Air-Loc® Vacuum Generators provide contractors and municipalities with a dependable, cost-effective way to perform ASTM C1244 manhole vacuum testing. Designed for use with Cherne® Air-Loc® Bladder Manhole Testers, these generators convert a standard air compressor into a powerful vacuum source—eliminating the need for dedicated vacuum pumps and saving time on the jobsite.
With rugged construction and efficient performance, Air-Loc® Vacuum Generators can draw a manhole vacuum in just minutes, making them a trusted choice for sewer line contractors, utilities, and municipal crews.
Key Features: Fast, Dependable Vacuum Testing
Compressor-Powered Vacuum Source – Converts a standard air compressor into a vacuum source for manhole testing.
Quick Setup – Draws a vacuum in minutes, ensuring rapid and efficient testing.
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Two Models Available:
Vacuum Generator 460 – Delivers 14 CFM at 10" Hg (requires a minimum 7 CFM @ 100 PSI air compressor).
Vacuum Generator 600 – Delivers 42 CFM at 10" Hg (requires a minimum 85 CFM @ 100 PSI air compressor).
Meets ASTM C1244 Standards – Ensures accuracy and compliance for infiltration and exfiltration testing.
Built for Jobsite Durability – Designed for long service life and consistent performance.
Common Applications
Municipal Sewer System Testing – Ensure new or rehabilitated manholes meet vacuum testing requirements.
Utility Contractors – Cost-effective solution for reliable manhole testing without purchasing standalone vacuum pumps.
Wastewater Treatment Infrastructure – Test manholes for leaks and verify structural integrity.
Rehabilitation Projects – Confirm watertightness of lined or repaired manholes.
Recommended Pairing for Complete Manhole Testing Systems
Use with Cherne® Air-Loc® Bladder Style Manhole Testers essential for sealing manhole openings during testing.
- Alternative power option: the Cherne® Air-Loc® Vacuum Pump which comes with a built-in engine for crews that prefer a self-contained vacuum source.
A Cost-Effective & Flexible Vacuum Testing Solution
The Cherne® Air-Loc® Vacuum Generators deliver the power, speed, and reliability you need to perform efficient manhole testing. By converting a standard air compressor into a high-performing vacuum source, these tools give contractors and municipalities a versatile alternative to dedicated pumps—without compromising performance.
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