The Alfa Laval GJ 10 is the only automated tank cleaning machine capable of getting all residual fuel, dirt, and sludge out of underground storage tanks (UST). Designed to fit through standard UST inlets, the new lightweight unit is fluid driven and requires no external power supply to clean any size storage tank. Its powerful 360° rotary jets blast away contaminants and break up dirt and sludge that can be conveniently vacuumed away.

The GJ 10 is the only machine small enough to fit into USTs with enough power to clean all of the interior. It easily converts contaminant-laden sludge into a solution for complete liquid extraction and thorough tank cleaning. Responding to the needs of the petroleum and contract cleaning industries, the GJ 10 was designed to fully clean fuel storage tanks.

Impact: Up to 25lbs at 25′ (12kg at 7.5m)
Cleaning Range: 35′ (10m)
Pressure: 50-750 psi (4-50 bar)
Flow: 40-80 gpm (150-300 lpm)
Clearance: 4″ (102mm)
Cycle Time: 8-15 min.
Fits Through a Standard UST Pipe

Alfa Laval Gamajet 10 (GJ10) Application

1. Fits through a 4” opening
2. Cleans a 30,000 gal (130,000 l) UST from one insertion
3. Powerful: 25 lbs (11.5 kg) of cleaning force at 25′ (7.5 m)

A quality product
The Alfa Laval GJ tank cleaning devices are part of our acclaimed Gamajet range. Alfa Laval technology combines pressure and flow to create high-impact cleaning jets that rotate in a precise, repeatable 360° pattern.

Positive return on investment
The unique design reduces cleaning costs and environmental footprint by minimizing the water, energy, and cleaning agents required. High-impact jet cleaning replaces traditional static spray balls, reducing waste and resource consumption.

Retrofit old spray ball
The low-profile Alfa Laval GJ PF fits through a 4” connection, allowing an efficient upgrade of your existing tank cleaning system.

High-impact, low-resource cleaning
The rotary jet head emits a high-impact jet stream that is preprogrammed to cover the tank interior in a continually densifying pattern. This creates a powerful mechanical impact with minimal water, acid, or caustic usage. Most GJ rotary jet heads operate at both high and low pressures.

Smoother, long-lasting performance
A unique, grease-lubricated gear prevents damaging particles from being trapped during CIP recirculation, ensuring smooth operation and reduced wear.

Energy-efficient design
Faster cleaning cycles reduce energy consumption. The cleaning fluid is distributed through nozzles in a precise, automated rotation around both vertical and horizontal axes, with successive cycles densifying the cleaning pattern.

Alfa Laval Gamajet 10 leaflet
Alfa Laval Gamajet 10 instruction manual
Take tank cleaning to the next level with the Gamajet 10. Contact us now for powerful and efficient cleaning solutions.