Gamajet-PowerFLEXPowerFLEX tank cleaning machine offers 400 times the cleaning force of a standard sprayball at the same pressure and flow, according to the manufacturer. The average operating conditions for the PowerFLEX is between 50-100psi and 20-80 gallons per minute. At such conditions, the PowerFLEX will maintain 8-15 pounds of force at a 10-foot distance. The PowerFLEX also incorporates a sanitary design, including FDA compliant materials, self-cleaning and draining capabilities and a high polish, sanitary finish, making it the ideal tank cleaning machine for both sanitary and industrial applications. In addition, the PowerFLEX utilizes a patented technology that makes it 20-30 more durable than other rotary tank cleaners, according to the manufacturer.