THE FRIENDLY TO KEEP OUR WORLD CLEANS

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2 THE FRIENDLY TO KEEP OUR WORLD CLEANS The Compact Sewage Treatment Plant Model NR-30/20 is a compact design of Sewage Treatment System to produce water quality that meet to the standard regulatory limit of the quality of Ministry of The Life Environment.

3 NAIRTECH will design, build and train existing operators f o r t h e m o d u l a r w a t e r treatment plants which will consist of flash mixing, flocculation, coagulation, sedimentation and filtration at a rate of 30 cum/day Dimension :! Length : mm Width : mm Height : mm *container 20ft!

4 Fitted Into Foundation Base Inspection Before Operation *Project base by CGG Veritas Chevron

5 The Sewage Treatment Plant Model NR-30/20 is supplied fully self-contained with all the necessary machinery and process tanks mounted on the skid and need the only to be hooked up to electricity and Water at the site to meet the Regulation and Guidelines of Ministry of Environmental.

6 FLEXIPAC: Sewage Treatment Plant In Operation s Flowchart

7 TREATED WATER: Clear & Meet Quality Standards

8 SPECIFICATION OF EQUIPMENT 1. Rotary Screen for Grits and Solids Removal The Screen will be installed to remove coarse solids. Quantity : 1 (one) unit Flow rate : 6 m3/h *Based on simulation data, the following equipments is Type : Micro Drum Screen selected to accommodate the final treatment capacity - 30 m3/ Filtering Gap : 0.25 mm Drum Diameter : 400 mm day and meet the Effluent Standard Quality. Drum Length : 250 mm Material : AISI 304 SS! 2. FLEXIPAC-NR30/NR20 - Compact Sewage Treatment Plant The Flexipac-NR30/20 is a NEW Technology of MBBR process. All debris and sludge will be removed. Diffuser sets will be installed with the New Diffusers complete with Piping System and Dissolved Oxygen Controller. Moving Bed Biomedia will be filled int the Tanks. Number : 1 (one) Set Treatment System : Aerobic - MBBR process Treatment Capacity : 30 /20 m3 /day Function : Biological Treatment to reduce organic pollutants! a. Aeration Blowers Number : 2 (two) units (one Stand by) Type : Side Channel Blowers Accessories : Base frame with outlet silencer Pressure relief valve Non return valve Pressure gauge Flexible connection pipe Anti vibration mounts b. Air Diffuser Sets Arrangement : Full Floor Cover for MBBR Tank and Aeration Tank Type : Coarse Bubble Diffuser. Material : ABS Capacity : 0-16 m3 /h Accessories : Piping system Dissolved Oxygen Controller

9 3. Multi-Media Filter Type : Multi Media Filter Nominal flow, m3/h : 3.75 m3/hour Working Pressure :10 bar Filtration Range :10 micron Back-flushing valve : DN 50 Back-flushing duration : 25 sec Operation : manual Material :Carbon Steel S-235-JR Material : Fibre glass Media : Silica Sand, Anthracite, Carbon! 4. Ultra Violet Sterilizers Quantity :1 Unit Capacity : 20 GPM! 5. Panel Control (New) Number : 1 (one) unit Features : Mimic diagram, led lights Control Features Main switch and phase control lap as well as voltmeter with adjustment Measuring transducer and recording devices with all necessary transducer, counters, indicators and recorders for results of measurement standard. Aeration control with function keys, indicator lights, and time switches for sludge removal, return sludge and excess sludge control Group of indicator lamps with indications of separate and collective faults The control cabinet is supplied completely wired and functioning and contains all necessary connectors, relays, time switches for either automatic or manual operation os the complete plant or an individual elements Labelling of the cabinet is by engraved labels with graduated colors for different functions.! 6. Piping - Valves and Fittings All piping and fitting will be brand new and appropriate according to the fluid type and pressure.

10 FEATURES AND APPLICATION Standard Features : Standard ISO Container ft : Coated with corrosion resistant coating. Flocculation: The Flocculation mixer is driven by an electric motor. Clarification Process: with Tube settler for excellent settling processes. Disinfection: Ultra-violet sterilizer. Maintenance & Operation: FLEXIPAC Purification systems feature a flexible and compact design and have all of their components strategically located for easy access and inspection. Tertiary Treatment: Sediment Filters. Optional: Membrane Filtration/RO for Reuses Applications : Hotels/Resorts Base Camps Residential Complexes Ships Buildings Off-shore Military Camps Farms etc

11 FILTRATION SPECTRUM

12 ~ PT. Niromukti Airtech Indonesia ~ Komplek Patra II No. 61! Jl. Ahmad Yani, Bypass Jakarta Pusat 5015! P: F: ! E: contact@nairtechindonesia.com!