NESL - Tanksweeps
The NESL Tanksweep system is designed for the de-sludging of petroleum & chemical storage tank by the control and circulation of high velocity liquid streams through directable nozzles fitted to the tank shell. Depending on the size of the tank and the product stored up to four sets of tank sweeps might be required with each of them where possible spaced evenly around the tank perimeter. The tanksweeps are all a standard length but where space is restricted a more compact version is available.
Each system is comprised the following major components:
- Tank Sweep Unit
- Filter Units
- Centrifugal Pump Unit
- Hose Set
- Bolt Kit
- Hydraulic Jacking Pump
Each Tanksweep is capable of a throughput of six hundred and sixty cubic meters per hour when used in conjunction with the NES 500D at a pressure of ten bar and has a sweep angle of two hundred degrees.
The NES 500D pump unit is certified for use in areas classified as a Zone II. Each unit is fitted with automatic shutdown protection including a gas detector, chalwyn valve, and spark arrestor.