Product

The RUBAG gravel and sand filter is used for the post-treatment of construction site wastewater. The mobile filtration system reliably removes sediments and suspended solids with a filtration capacity of approximately 15–20 m³/h. 

The gravel and sand filter system, with a volume of 9.5m³, is installed downstream of the neutralization tank and adds an additional mechanical filtration stage to the water treatment process.

 

Advantages of a Gravel and Sand Filter

Efficient filtration of suspended solids: The gravel and sand filter is used for decantation and filtration of suspended solids from heavily turbid construction site wastewater.

High filtration capacity: With a capacity of approximately 15–20 m³/h, the filter is also suitable for larger volumes of water generated at construction sites.

Easy gravel discharge: Thanks to its well-designed construction without baffle plates, the gravel can be easily discharged using a Welaki. An additional suction dredge is not necessary—the container is simply tipped to empty it.

Flexible water inlet: The water inlet can be rotated 180° and is removable. This allows the filter to be flexibly integrated into the existing water treatment system on the construction site.

Ideal complement to neutralization: The gravel and sand filter is installed downstream of the neutralization tank and adds an additional mechanical filtration stage to the water treatment process.

Applications

  • Construction sites in civil engineering and building construction
  • Decantazione e filtrazione delle sostanze sospese in acqua
  • Used after the neutralization tank

Technical Specifications

  • Capacity: approx. 9.5 m³
  • Filter capacity: approx. 15–20 m³/h
  • Shipping dimensions: 4,360 × 1,950 × 1,850 mm
  • Gravel capacity: approx. 7 m³
  • Empty weight: 1,500 kg
  • Design: without baffle plates for easy gravel discharge
  • Discharge opening: 200 mm

 

Technical data

Performance data
Volume 9.5 m³
Neutralisation performance X m³/h
Neutralisation -
Functions Filtert Sand und Kies
Dimensions and weight
Length (in operation) 4'360 mm
Width (in operation) 1'950 mm
Height (in operation) 1'850 mm
Washing surface - mm
Empty weight 1'500 kg

RUBAG standard paint finish

Kieselgrau RAL 7032