ACO Marine product catalogue ACO Clara Waste water treatment plant Sizes 3-240
ACO CLARA ACO Clara Characteristics and application ACO Clara sewage treatment plants are designed for the complete biological purification of domestic waste water: Singlehouses Residential areas Hotels Boardinghouses Companies, etc. ACO Clara sewage treatment plants comply with all the requirements of EN 12566-3, which is proven by a certificate. Treatment process Mechanical pre-treatment Biological treatment by activated sludge Final gravity sedimentation Efficiency of purification The following average values of effluents were achieved during tests in an accredited laboratory according to EN 12566-3: BOD 5...6.7 mg/l COD...59.6 mg/l TSS...6.1 mg/l N-NH 4...2.0 mg/l Benefits Applications up tu load class D 400 Easy installation with no additional concreting Very stable and high treatment efficiency during irregular hydraulic and biological loads overload-resistant First-class electrical components Effective purification Low maintenance Low energy consumption Low costs for deep ground aplication Odour-proof access cover with smart construction High volume of storage tank blower air surplus sludge raw sewage water sludge return 2 Key: 1. Pre-treatment 2. Buffer area 3. Storage area 4. Activation tank 5. Final sedimentation tank
ACO Clara Technology description The ACO Clara sewage treatment plant consists of a mechanical pre-treatment part and a biological compartment. The biological part of the ACO Clara consists of an activation tank and a built-in final sedimentation tank. Surplus sludge is stored in the storage area, which in fully loaded plants is capable of holding about 100-150 days capacity. The mechanical pre-treatment part is formed of a sedimentation tank with a high buffer area volume. The sewage water enters the ACO Clara unit via the inlet pipe and flows into the buffer area of the common buffer and storage tank. Settlable solids fall to the bottom of the tank and floating matter is caught by a scum board, thus protecting the raw sewage air lift pump against blockage. Hydraulic peaks at the inlet of ACO Clara sewage treatment plants are absorbed in the buffer area. The pre-treated water is then pumped at a uniform flow rate from the buffer area into the biological part of the plant. Hydraulic peak equalising considerably increases the stable purification efficiency. The activation tank is aerated by micro-bubble aeration. The water goes from the activation tank into the final sedimentation tank, which enables treated water to be separated gravitationally from activated sludge. The treated water flows out of the sewage treatment plant through the outlet connection. The activated sludge falls to the bottom of the final sedimentation tank, from where it is pumped back as return sludge and also partly into the storage area as surplus sludge. The final sedimentation tank is optionally equipped with a skimmer for the automatic collection and removal of floating sludge from the water surface. This device can reduce maintenance work during operation. The pumping of sewage water and return and surplus sludge is achieved using air lifts in the ACO Clara. These air lifts need no maintenance and are resistant to clogging. The hydraulic capacity of the air lifts is continuously adjustable, even at very low flow rates. This helps to ensure a uniform purification process and thus achieve stable purification efficiency. Air Connection Air Jet Air-lift Pump Final Sedimentation Tank Ventilation Pipe Inlet Pipe Outlet Unit 3 Activation Tank Pre-treatment Tank Microbubble Aeration Elements
ACO CLARA ACO Clara Standard/Light ACO Clara Standard ACO Clara Standard 3-6 5-10 7-14 11-22 15-29 19-38 24-48 30-60 38-76 48-96 60-120 Weight [kg] 215 350 475 630 865 1 165 1 365 1 580 1 840 2 150 2 580 Article number 411001 411002 411003 411004 411005 411006 411007 411008 411009 411010 411011 ACO Clara Light 4 ACO Clara Light 3-6 5-10 7-14 11-22 15-29 19-38 24-48 30-60 38-76 48-96 60-120 Weight [kg] 176 286 404 520 740 1 030 1 220 1 400 1 620 1 875 2 240 Article number 411121 411122 411123 411124 411125 411126 411127 411128 411129 411130 411131
ACO Clara Standard/Light ACO Clara 3 29 Sizing, hydraulic and biological capacity ACO Clara 3-6 5-10 7-14 11-22 15-29 Nominal size in PE 5 8 12 18 24 Nominal hydraulic load [m 3 /day] 0.75 1.20 1.80 2.70 3.60 Nominal biological load BOD 5 [kg/day] 0.30 0.48 0.72 1.08 1.44 Range of usage Number of persons 3-6 5-10 7-14 11-22 15-29 Hydraulic load [m 3 /day] 0.45-0.90 0.75-1.50 1.05-2.10 1.65-3.30 2.25-4.35 Biological load BOD 5 [kg/day] 0.18-0.36 0.30-0.60 0.42-0.84 0.66-1.32 0.90-1.74 Air supply pipe H1 H3 H2 H H4 Ventilation DN100 Inlet DN150 Outlet DN150 W L D Technical data ACO Clara 3-6 5-10 7-14 11-22 15-29 Diameter D [mm] 1 200 1 500 1 800 2 100 2 350 Lenght L [mm] 1 470 1 840 2 150 2 510 2 870 Width W [mm] 1 220 1 540 1 830 2 140 2 440 Height H [mm] 2 180 2 380 2 480 2 580 2 680 Heght of inlet pipe H1 [mm] 780 880 880 880 880 Heght of outlet pipe H2 [mm] 880 980 980 980 980 Depth of water level H3 [mm] 1 380 1 490 1 590 1 690 1 740 Height of ventilation pipe H4 [mm] 580 590 590 590 590 Power supply [V/Hz] 230/50 230/50 230/50 230/50 230/50 Pover input [kw] 0.06 0.11 0.13 0.22 0.24 5
ACO CLARA ACO Clara Standard/Light ACO Clara 19 120 Sizing, hydraulic and biological capacity ACO Clara 19-38 24-48 30-60 38-76 48-96 60-120 Nominal size in PE 32 40 50 63 80 100 Nominal hydraulic load [m 3 /day] 4.80 6.00 7.50 9.45 12.00 15.00 Nominal biological load BOD 5 [kg/day] 1.90 2.40 3.00 3.70 4.80 6.00 Range of usage Number of persons 19-38 24-48 30-60 38-76 48-96 60-120 Hydraulic load [m 3 /day] 2.80-5.70 3.60-7.20 4.50-9.00 5.70-11.40 7.20-14.40 9.00-18.00 Biological load BOD 5 [kg/day] 1.14-2.28 1.44-2.88 1.80-3.60 2.28-4.56 2.88-5.76 3.60-7.20 Air supply pipe H H3 H1 H4 H2 Inlet DN200 Ventilation DN100 Outlet DN 200 L x W Technical data ACO Clara 19-38 24-48 30-60 38-76 48-96 60-120 6 Lenght L [mm] 3 740 4 140 4 636 5 240 5 890 7 290 Width W [mm] 1 740 1 890 2 036 2 190 2 390 2 390 Height H [mm] 2 940 2 940 2 940 2 940 2 940 2 940 Heght of inlet pipe H1 [mm] 880 880 880 880 880 880 Heght of outlet pipe H2 [mm] 980 980 980 980 980 980 Depth of water level H3 [mm] 1 950 1 950 1 950 1 950 1 950 1 950 Height of ventilation pipe H4 [mm] 610 610 610 610 610 610 Power supply [V/Hz] 230/50 230/50 400/50 400/50 400/50 400/50 Pover input [kw] 0.43 0.43 0.75 0.75 0.98 1.30
ACO Clara Standard/Light Adapters of ACO Clara Increasing the installation depth is possible without any expensive construction work. The main tanks of the AC Clara can be extended with adapters, enabling the height of the main tank to be increased quickly and easily. The access cover(s) is (are) identical, either for use with the main tank or with the adapter(s). The adapter position is secured by screws. The usage of two adapters with different heights which can be used separately or together makes possible height adjustment in a range of multiples of 100 mm. 7 ACO Clara L100 L250 L500 Height H [mm] 100 250 500 Weight [kg] 11 13 16 Article number 411019 411020 411012 L100 L250 L500
ACO CLARA ACO Clara Home / Home Concrete ACO Clara Home Sizing, hydraulic and biological capacity ACO Clara Home 2-5 5-10 Nominal size in PE 4 8 Nominal hydraulic load [m 3 /day] 0.60 1.20 Nominal biological load BOD 5 [kg/day] 0.24 0.48 Range of usage Number of persons 2-5 5-10 Hydraulic load [m 3 /day] 0.30-0.75 0.75-1.50 Biological load BOD 5 [kg/day] 0.12-0.30 0.30-0.60 Technical data ACO Clara Home 2-5 5-10 Diameter D [mm] 1 310 1 310 Height H [mm] 1 860 2 123 Weight [kg] 104 149 Power supply [V/Hz] 230/50 230/50 Pover input [kw] 0.06 0.06 Article number 411154 411164 ACO Clara Home Concrete Sizing, hydraulic and biological capacity ACO Clara Home C 2-5 5-10 8 Nominal size in PE 4 8 Nominal hydraulic load [m 3 /day] 0.60 1.20 Nominal biological load BOD 5 [kg/day] 0.24 0.48 Range of usage Number of persons 2-5 5-10 Hydraulic load [m 3 /day] 0.30-0.75 0.75-1.50 Biological load BOD 5 [kg/day] 0.12-0.30 0.30-0.60 Technical data ACO Clara Home C 2-5 5-10 Diameter D [mm] 1 240 1 470 Height H [mm] 2 060 2 290 Weight [kg] 4 200 4 200 Power supply [V/Hz] 230/50 230/50 Pover input [kw] 0.06 0.06 Article number 411153 411166
ACO Clara Concrete ACO Clara Concrete Sizing, hydraulic capacity, technical data ACO Clara C 3-6 5-10 15-29 30-60 48-96 60-120 96-192 120-240 Nominal size in PE 5 8 24 50 80 100 160 200 Nominal hydraulic load [m 3 /day] 0.75 1.20 3.60 7.50 12.00 15.00 24.00 30.00 Nominal biological load BOD 5 [kg/day] 0.30 0.48 1.44 3.00 4.80 6.00 9.60 12.00 Range of usage Number of persons 3-6 5-10 15-29 30-60 48-96 60-120 96-192 120-240 Hydraulic load [m 3 /day] 0.45-0.90 0.75-1.50 2.25-4.35 4.50-9.00 7.20-14.40 9.00-18.00 14.40-28.80 18.00-36.00 Biological load BOD 5 [kg/day] 0.18-0.36 0.30-0.60 0.90-1.74 1.80-3.60 2.88-5.76 3.60-7.20 5.76-11.52 7.20-14.40 ACO Clara C 3-6 5-10 15-29 30-60 48-96 60-120 96-192 120-240 Diameter D [mm] 1 470 1 800 2 440 2 440 2 440 2 440 2 440 2 440 Height H [mm] 1 960 2 080 2 830 2 830 2 830 2 830 2 830 2 830 Number of tanks 1 1 1 2 3 4 6 7 Weight [kg] 4 200 6 000 10 000 21 000 32 000 43 000 64 000 74 000 Power supply [V/Hz] 230/50 230/50 230/50 400/50 400/50 400/50 400/50 400/50 Automatic removing of surplus sludge no no no no yes yes yes yes Pover input [kw] 0.06 0.11 0.24 0.75 0.98 1.30 1.96 2.60 Art. Nr. standard cover 411071 411072 411074 411076 - - - 411080 Art. Nr. adjustable version 411081 - - 411086 411087 411088 411089 - Art. Nr. standard cover automatic 411101 411102 411104 411106 - - - - Art. Nr. adjustable version automatic 411111 411112 411114 411116 - - - - Air-lift Pump Air Sorter Final Sedimentation Tank 9 Pre-treatment Tank Aktivation Tank Microbubble Aretation Elements
ACO CLARA ACO Clara Concrete Sizing - instalation 3-6 30-60 48-96 5-10 15-29 60-120 96-192 120-240 10 Legend: storage / buffer tank denitrification activation tank final sedimentation tank
ACO Clara Season ACO Clara Season ACO Clara Season is based on the Clara Plastic/Concrete technology and it is designed for all applications with big differences in the loading during a year when the biological load is too low to be able to feed the activation of a standard unit in the out-of-season period. These applications can be hotels at the seaside, hotel resorts, or hotels in the mountains as well as schools, cottage areas, and summer camps. ACO Clara Season is going to be always designed by ACO Clara team individually according to: Maximal hydraulic and biological load in full season period Minimal hydraulic and biological load out of season period Characteristic of the period between periods ACO Clara Season waste water treatment plants can operate in several operating modes. 1. ACO Clara 16-96 S Full mode, all activation tanks are in use (loading 48-96 PE) 11 2. ACO Clara 16-96 S One tank is out of use (loading 32-64 PE) 3. ACO Clara 16-96 S Only one tank is in use (loading 16-32 PE)
ACO CLARA ACO Clara Concrete Technical parts Type d x h Weght Art. Nr. Picture Support and Shaft ring DN600 as per DIN4034 T1 Shaft ring DN800 as per DIN4034 T1 Shaft ring DN1000 as per DIN4034 T1 625 x 40 27 742010 625 x 60 39 742011 625 x 80 51 742012 625 x 100 64 742013 625 x 120 80 742014 625 x 150 96 742070 625 x 200 128 742071 625 x 400 256 742072 625 x 500 320 742073 800 x 100 98 742006 800 x 150 147 742007 800 x 200 196 742008 800 x 400 392 742009 800 x 500 490 742074 1 000 x 1 000 1013 742015 1 000 x 500 506 742016 1 000 x 250 254 742017 Type d x D Weght Art. Nr. Picture Reduction plate 1 470 x 1 000 1 020 904, 1291 1 800 x 1 000 1 056 904, 1591 2 300 x 1 000 2 640 904, 2091 2 800 x 1 000 4 200 904, 2591 Cover plate 12 DN1000 x 625 485 904, 1061 Foam - 1 702 206 for sealing of cover plate and shaft rings BEGU D400 loose 625 165 701 737 BEGU D400, fixed, foul air save 625 165 701 738 BEGU D125 loose 625 115 701 740 BEGU D125, fixed, foul air save 625 115 701739 BEGU D400 DN800 loose 800 243 700392
ACO Clara Concrete Technical parts Manhole covers BEGU - DN600, DN800 Support and Shaft rings - DN600, DN800 (height: 40-500 mm) Cover plate Shaft ring - Ø 1 000 mm (height: 250, 500, 1 000 mm) Reduction plate ØDN1200/1 000 mm ØDN1500/1 000 mm ØDN2000/1 000 mm ØDN2500/1 000 mm Lower part 13 DN1000 mm (Ø 1 240) DN1200, 1500, 2000, 2500 mm (Ø 1 470, 1 800, 2 300, 2 800) DN1500, 2200 2000, 2500 mm (Ø 1 800, 2 440, 2 300, 2 800) with cover DN800 DN2200 mm (Ø 2 440) with cover DN600 DN2200 mm (Ø 2 440)
ACO CLARA Installation depth The ACO Clara waste water treatment plants are designed as a self-supporting plastic/concrete tank for installation in a ground bed without any concrete encasement up to depth of inlet pipe 4 m. The static resistance against ground pressure is depend on a type and size of the of the ACO Clara unit. The concrete encasement shall be carried on in cases if the depth of inlet pipe is higher than Hmax. ACO Clara Standard ACO Clara Light ACO Clara Concrete Hmax [m] ACO Clara 3-6 5-10 7-14 11-22 15-29 19-38 24-48 30-60 38-76 48-96 60-120 96-192 120-240 Standard 1.5 1.0 N/A N/A Light 0.9 Always use concrete N/A N/A Concrete 4.0 - - Hmax Inlet pipe Outlet pipe 14
Additional equipment Automatic removing of surplus sludge To reduce the amount of maintenance work it is possible to equip the ACO Clara with a control unit which enables surplus sludge to be removed automatically and floating sludge in the final sedimentation tank to be removed automatically. ACO Clara Standard 3-6 5-10 7-14 11-22 15-29 19-38 24-48 30-60 38-76 48-96 60-120 Automatic Article number 411021 411022 411023 411024 411025 411026 411027 411028 411029 411030 411031 ACO Clara Concrete 3-6 5-10 15-29 30-60 48-96 60-120 96-192 120-240 Automatic Article number standard cover automatic 411101 411102 411104 411106 as standard as standard as standard as standard Article number adjustable version automatic 411111 411112 411114 411116 as standard as standard as standard as standard Box for outside installation of blower. ACO Clara AC 3-6 AC 5-10 AC 7-14 AC 11-22 AC 15-29 AC 19-38 AC 24-48 AC 30-60 AC 38-76 AC 48-96 AC 60-120 AC 96-192 AC 120-240 Weight [kg] 7 10 16 26 31 - - Article number 411014 411015 411016 411017 411018 411069 411070 15 Box for outdoor installation of the blower Wherever the blower cannot be installed in a utility room of a building (garage, etc.), we offer robust plastic or concrete boxes for outdoor installation of the blower without any risk of damage, overheating, or theft. Boxes can be designed both for aboveground and underground installation. Sand filtration final treatment For all applications that put special emphasis on the quality of treated water, the technological line can be equipped with fully automatic sand filtration. START Pack If the plant cannot be filled with activated sludge upon start-up, we recommend using the START Pack, which contains substances that support fast formation of organic components in the plant, which significantly speeds up the initiation of the treatment process. When added regularly, it helps to keep the biological system of the wastewater treatment plant in excellent condition.
Head Office ACO Marine s.r.o. Nadrazni 72 CZ - 150 00 Praha 5 Czech Republic Tel.: +420 257 217 990 Fax: + 420 257 310 718 e-mail: acomarine@acomarine.com www.acomarine.com August 2015 ACO Marine. All reasonable care has been taken in compiling the information in this document. All recommendations and suggestions on the use of ACO products are made without guarantee since the conditions of use are beyond the control of the Company. It is the customer s responsibility to ensure that each product is fit for its intended purpose and that the actual conditions of use are suitable. This brochure and any advice is provided by ACO Marine free of charge and accordingly on terms that no liability (including liability for negligence) will attach the Company or its servants or agents arising out of or in connection with or in relation to this brochure or any such advice. Any goods supplied by the Company will be supplied solely upon its standard conditions of sale, copies of which are available on request. The Company s policy of continuous product development and improvement renders specifications liable to modification. Information provided in this brochure is therefore subject to change without prior notification. ACO Marine Clara 3-240/En/15/JMa Subject to technical changes without notice