The Harlequin CAP6 is a compact sewage treatment plant designed specifically for
domestic installations of up to 6 inhabitants (4 bedrooms).
It is a continuous aeration plant which operates using a unique bio-media system and
delivers a pollutant removal level of 96.2% whilst also combatting common problems
associated with small packaged domestic plants.
Standard Features:
Moulded from durable medium density polyethylene material
110mm inlet and outlet connections
110mm services duct
Integrated lifting eyes for ease of handling and installation
Fully secured 450mm pedestrian duty, flush fitting manhole cover complies with
statutory regulations
Above ground air blower housing delivers more reliable and efficient operation, and
allows easy access for maintenance
Easy access to the bubble diffuser within the tank
A MBBR system – there is no fixed media, eliminating blockages
Virtually silent operation
Compact size and light weight reduces installation costs
Mechanically reliable with no moving parts or electrics within the tank
Certified to EN12566-3
Technical Data:
Treatment Efficiency
Efficiency Effluent
COD 92.6% 64.4 mg/l
BOD5 96.2% 13.0 mg/l
NH4-N 71.9% 11.2 mg/l
NTOT 58.2% 22.6 mg/l
Phosphorus 41.0% 4.3 mg/l
SS 96.8% 12.3 mg/l
Nominal hydraulic daily load 900 Litres / day
Nominal organic daily load 320g BODs / day
Inhabitants served 1 – 6
Desludging interval 12 months *
Electrical consumption 0.8 kWh / day
Power requirements 230V 40W 1.0A (start-up current)
Volumes (at operational
height)
Primary settlement – 1200 Litres
Aeration chamber – 600 Litres
Final settlement – 600 Litres
Overall dimensions L 1660 W 1600 H 2180 mm
Standard inlet depth 650 mm
Standard outlet depth 825 mm
Depth from invert to base 1530 mm
Depth from base to ground 2180 mm
Pipe diameter 110 mm
Net Weight 275 kg