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The Wells Johnson Hercules Aspirator (#20-5007-00) includes new interconnecting tubing, a new filter, overflow trap, gauge, Foot Switch (#20-5102-00), and power cable.

Warranty: 90 Days - Parts and Labor.

The Hercules Aspirator features state-of-the-art technology in exterior component design with a new space-age polymer casing that is scratch resistant and defies denting. The Hercules, with three high-powered dual-cylinder piston pumps, is the most powerful aspirator on the market, and yet its operation is quiet to the ear. This AC-powered aspirator features standard all-brass fittings to resist corrosion, and pre-tested high pressure tubing exceeds all industry requirements ensuring reliability for years to come.

The Hercules Aspirator is a high-powered suction system with three oil-less piston vacuum pumps. The system is designed to pull a vacuum on any closed container or any open process system. Vacuum is accomplished by mounting the vacuum pumps in parallel.

When the aspirator is connected, the air flow will come from the tip of the cannula through the tubing, collection system, overflow trap, bacterial filter, and finally to the pumps evacuate the air from the lines, creating a vacuum pulling aspirated material in the same direction as the air flow. Aspirated material continues to the collection system under normal suction until the cannula is exposed to air again.


Wells Johnson Hercules Aspirator Features

  • Three high-powered dual-cylinder piston pumps.
  • New space-age polymer casing that is scratch resistant and defies denting.
  • Standard all-brass fittings to resist corrosion.


Wells Johnson Hercules Aspirator Specifications

  • Weight: 73 lb.
  • Dimensions: 18.5" x 18" x 15".
  • Maximum Vacuum: 29+ inches Hg.
  • Maximum Flow Rate: 6.8 cubic feet per minute, which is approximately 192.55 LPM.
  • Sound Level: 53 ± 3 db @ 6 feet.
  • Pump Type: 2 cylinder piston.
  • Number of Pumps: 3.
  • Horsepower: 1 hp.


Wells Johnson Hercules Aspirator Accessories

The following accessories are compatible and commonly purchased with the Hercules Aspirator:

  • #20-5102-00: Foot Switch.
  • #B1540: Medco Premium Aspiration Tubing (10 per Box).
  • #BC-02: Baxter Reusable Canisters (2 per Case).
  • #BL-20: Baxter Disposable Liners (20 per Case).


Wells Johnson Hercules Aspirator Literature

Wells Johnson Hercules Manual

Customer Reviews

Based on 1 review
Roman D. (Nebraska, United States)
Wells Johnson Hercules Aspirator

Was exactly what I was looking for. The whole process from finding ordering and shipping was smooth and easy.