SPIROGUARD® Screen is a shaftless spiral screen system for screening, conveying, dewatering, and removing solids from effluent and process streams in a single compact unit. Designed for low maintenance with only one moving part. Operates at low speed and uses automatic intermittent operation for efficiency. Suitable for a range of flow rates and water levels.

  • Screens, conveys, and dewaters solids in one machine

  • Low operating speed reduces maintenance costs

  • Low energy use supports cost savings

  • Compact design with hinged covers for easy inspection

  • Shaftless spiral conveyor prevents material build-up or blockage

Applications

Effluent and process stream solid removal in wastewater treatment plants

Technical details

SPIROGUARD® CS – Channel Screen  

  • Aperture 2mm to 6mm perforated holes and 1 - 3mm wedgewire.

  • Hydraulic flow up to 500l/sec.(11.4MGD)

  • Standard and custom designs to suit client / site specific requirements.

  • Shaftless spiral that do not require a centre-pipe, intermediate or end bearings – thus minimising any potential for undesired blockages.

  • Space saving prefabricated solution with minimal civil works and installation time.

  • Unique pushing drive configuration with adjustable back pressure settings. [with optional compaction head].

  • Low capital cost, low power consumption, few moving parts – therefore low maintenance and operating cost.

  • High screen capture ratio’s; [perforated screen media]
        2mm Ø @ 75-83% Estimated
        3mm Ø @ 75% SCR [UWKIR – NSEF Certified]
        5mm Ø @ 59-60% SCR Estimated
        6mm Ø @ 52% SCR [UWKIR – NSEF Certified].

  • Complete aftermarket support available.

SPIROGUARD® CC – Compact Cleaner 

  • Aperture 2mm to 6mm perforated and 1mm to 3mm wedgewire.

  • Volume reduction typically 35% to 65% [CCP type]

  • Dry solids (DS) content typically 35 to 45% [CCP type]

  • Hydraulic flow up to 300l/sec (7MGD).

  • Standard and custom designs to suit client / site specific requirements.

  • Shaftless screw (spiral) conveyors that do not require a centre-pipe, intermediate or end bearings – thus minimising any potential for undesired blockages.

  • Low capital cost, low power consumption, few moving parts – therefore low maintenance and operating cost.

  • High screen capture ratio’s; [perforated screen media]
        2mm Ø @ 75-83% Estimated
        3mm Ø @ 75% SCR [UWKIR – NSEF Certified]
        5mm Ø @ 59-60% SCR Estimated
        6mm Ø @ 52% SCR [UWKIR – NSEF Certified]

  • Complete aftermarket support available.

  • Avaiable with the Longopac Fill bagging system