Gamajet Aseptic 1 Tank Cleaning Machine


Gamajet Aseptic 1 Tank Cleaning MachineThe First and Only Rotary Impingement Tank Cleaning Machine to Meet the Requirements of 3-A Sanitary Standard 78-01.
The revolutionary, fluid-driven Gamajet Aseptic-1 tank cleaning machine is designed for permanent installation and to provide true germ and bacteria-free cleaning to meet the demands of the dairy, beverage, food, pharmaceutical and personal care products industries.

The patented Aseptic-1 tank cleaning machine is designed to clean the entire tank, including areas with potential bacteria growth, making it ideal for sanitary cleaning applications.

Variable flow rates and a consistent 360º spray pattern ensure reproducible and repeatable cycles that provide thorough and verifiable cleaning.

The machine is self-cleaning and easy to assemble and disassemble for internal inspection.

(For Spray Devices Intended to Remain in Place)

Gamajet Aseptic-1 Technical Spec

Operating Range

  • Pressure: 20 to 80 psi (1.4-5.5 bar)
  • Temperature: 32° to 190°F (0° to 87.8° C)
  • Can be sanitized with steam at temperatures
  • up to 300° F (148.9° C)
  • Flow Rate: 20 to 70 gpm (75 to 265+ lpm)
  • Cleaning Radius: 15′ (4.572 Meters)
  • Wash Cycle Time: 3-7 minutes
  • Impact: 10 lbs (4.5 kg) at 10′ (3 m)

Other Specifications


  • Height: 14.15″ (359.41 mm)
  • Body Diameter: 8.75″ (222.25 mm)
  • Overall Width: 5.69″ (144.526 mm) including Nozzle Housing
  • Clearance: 5.75″ (146.05 mm) minimum passageway I.D.
  • Weight: 12.10 pounds (5.4 kg)

Other Options

Varying Sanitary Inlet Adaptors are Available

Inlet Connection

Standard Connection: 1 1/2″ Slip-Joint over Sanitary Stainless Steel Tubing. Optional Connections: 1 1/2 or 2″ Tri-Clover Sanitary Fitting, 2″ Slip-Joint over Sanitary Stainless Steel Tubing and Retaining Clip. Other adaptor sizes are available upon request.


Parts are machined from 316-L and 316 Stainless Steel investment castings or 316 SS bar stock. All exposed parts are 316-L Stainless Steel.


Made from compliant UHMW-PE material.


Bearings in the rotating elbow and nozzle housings are self-flushing Teflon & UHMW-PE Materials.

Nozzle Carrier

Dual nozzle 5/16″ (7.935 mm), 3/8″ (9.525 mm) and 7/16″ (11.111 mm)

Drive Mechanism

The wash fluid enters the Gamajet at the inlet collar where it encounters and spins turbine blades. The turbine blades directly drive the body of the unit to the middle of the input shaft.


Gamajet Aseptic-1 is designed to be mounted vertically, suspended from the top of the vessel. Lubricant:The Gamajet Aseptic-1 is a non-lubricated, contaminant-free unit. No customer supplied or user-maintained lubricant is needed.

Gear Ratio

1:1 Direct Drive.

Operating & Maintenance

Complete operating and maintenance procedures are covered in a detailed instruction manual furnished with all machines. Ready availability of in-stock spare parts or kits, and the ease of on-site maintenance minimize the need for costly factory repairs. Prompt factory overhaul or repair service is always available. Replacement parts and service kits are stocked year round. Special 24-48 hour delivery available upon request at no extra charge.


Gamajets are warranted for eighteen months from the date of shipment against any defects in workmanship or materials. Normal maintenance parts such as O-rings and bearings and are not included under this warranty, nor is damage caused by dropping, use of destructively corrosive fluids, or other abuse.

This warranty shall not apply to any malfunction resulting from use of non-Gamajet replacement parts purchased from any source other than Gamajet or an authorized Gamajet distributor. For full details, see Gamajet “Terms and Conditions of Sale.”

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