Water manager GWM 500 for the treatment of a maximum of 500 liters per day of slightly contaminated wastewater (grey water) from showers, hand washbasins and bathtubs using BioMembrane technology to produce high-quality process water that meets the hygienic quality requirements of British Standard 8525-1:2010, the EU bathing water guidelines 76/160/EEC as well as DIN 19650 (1999) Class 2 for irrigation water. Other discharge values: COD < 20 mg/L, BOD < 5 mg/L, suspended matter 0 mg/L, haze NTU 1.
Complete system consisting of: coarse filter for mechanical treatment of gray water; safe removal of textile fluff, hair, etc.; 304 S/S stainless steel slotted filter plate; high quality polyethylene filter housing; water recovery > 90%
Height offset inlet-outlet 30 mm; automatic backwashing via cleaning nozzles and ½" control valve. Grey water tank/BMT unit for safe temporary storage and for material and hydraulic equalization of the gray water. Grey water treatment with energy-efficient BioMembrane technology; environmentally friendly treatment using a purely mechanical-biological method without use of chemicals.
Tank made of high-quality polyethylene; immersion sensor for Level control, air compressor incl. 2 m PVC aerator hose, submerged high-quality PES membrane filter incl. EPDM pipe aerator, stainless steel housing 304 S/S, filtrate pump M140 and 3 m PVC filtrate hose.
Service water tank for hydraulic balancing between service water supply and demand; container made of high quality polyethylene; KTW recommendation for storing drinking water; fully automatic drinking water feeding system according to DIN EN 1717 (AB) incl. ½" control valve; submersible sensor for filling level regulation, PVC drain cock 1 ½" IG, submersible pressure pump for pressure increase with integrated automatic switch, dry-running protection.
Fully automatic GWM control unit for monitoring and controlling all system processes; accommodated in polycarbonate housing IP 65; output via LCD display, direct selection of various operating modes (automatic - drinking water operation), level indicator, operating hours counter, service menu with changeable process parameters (filtration, aeration, backwashing, filling limits, etc.), output of acoustic and visual error messages; potential-free alarm output 12 V, all cable lines to electrical components 5 m.
Type: Water manager GWM 500
Item number: 813330
Manufacturer: Dehoust GmbH
Processing performance: max. 500 liters/day
Energy input: 2.5 kWh/m³ process water
Fineness coarse filter: 0.5 mm
Fineness membrane filter: 38 nm
Active membrane surface: 6.25 m²;
Regeneration membrane filter: approx. every 2 - 3 years
Air flow rate air compressor at 180 mbar: 120 L/min
Electrical connection: 2x 230 V / 16 A / 50 Hz
Electrical connected load gray water system: 210 W
Electrical connected load submersible pressure pump: 1,100 W, FI fused
Head space above container for maintenance purposes: min. 500 mm
Total system dimensions: LxW 2.265 x 1.745 (mm)
Dimensions longest component: LxWxH 720 x 720 x 1.700 (mm)
Minimum passageway on site: 800 mm
Net weight of the entire system: 141 kg
Net weight of heaviest component: 60 kg
Coarse filter with connections DN 100
Gray water tank/BMT unit: buffer volume approx. 200 liters
Inlet/overflow: DN 100
Process water tank: approx. 600 litres
Overflow: DN 100
Submersible pressure pump: 4.8 m³/h
Total head: 45 m
Pressure side connection: 1x 1" AG
The suitability of the operating pressure of the pressure booster station must be checked on site!