1. Structure from steel with 2 x base coat and top coat
2. Optionally from stainless steel
3. Container galvanised for 4 filter bags
4. Robust plastic plate
5. High quality ball valves with large outlet of 2 ½“
6. Self-priming low-wear screw pump
7. Switching system with timer control and signal: Exchange bags
8. Overflow protection in the catch basin

1. Container with rollers
2. Dry running protection for the eccentric pump