MACHINES FOR ENVIRONMENT

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http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 DAEMYUNG ENTEC CORP. HEAD OFFICE : 1037-3 Namyang-dong Hwasng-city Gyeonggi-do R.O.Korea TEL : +82 (0)31-355-8101 FAX : +82 (0)31-355-8106 E-MAIL : dm@dmetc.net

http://www.daemyungentec.co.kr * Sludge Silo/ Cake Hopper Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 Scraping device for bridge prevention - Pt Patent t10 0815083 (Korean Intellectual Property Office) * Characteristics 1) Appliance is having sliding scraper for sludge ejection and bridge protection. 2) Operators can inspect sludge quantity through upper part sensor from time to time. 3) Possibility on vehicles carrying out according to use usage pump transfer. 4) Design and manufacture is available by capacity. * Application 1) Storing dehydrated sludge of sewage treatment plant 2) Dehydrated sludge cake of water conversion equipment by transfer truck carrying out (Silo Innards)

http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 * Silo installed picture (Ulasn Silo / Korea - series) (Wonju Silo / Korea - parallel) * Daemyung Silo features 1) Oval sliding scraper operates and does bridge prevention and discharge by oil pressure cylinder Sealing of conneting rod does not dawn even if use more than 10 years 2) Discharge screw comes forward in succession to lower part gathering to middle and screw axis designed as it does not dawn 3) Sliding scraper device for bridge prevention Special permission i 10 0815083(Korean Intellectual t l Property Office)

http//www.daemyungentec.co.kr Tel 031-355-8101,/ Fax 355-8106 * Silo Note the drawing (Silo)

http//www.daemyungentec.co.kr Tel 031-355-8101,/ Fax 355-8106 * Silo Note the drawing (Bunker) Sludge storage Piston pump

http://www.daemyungentec.co.kr * Solids Handling Pumps Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 Transfer and disposal process of dehydration sludge, dry sludge are perfection automation * Characteristics 1) Duplex piston pump that cone valve that is operated by oil pressure 2) Function that can drive by PLC in pannel 3) Pump capacity control possibility by comparison control valve 4) Foul smell occurrence reduction by hermetical transfer 5) Perfection automation and efficient transfer and dealing * Applcation 1) Dehydration sludgetransfer usage of waste water disposal plant or sewage treatment plant 2) Transfer dehydration, dry sludge, toxic waste, Chemical waste to destruction by fire equipment

http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 * Biofilter Foul smell exclusion equipment that use microorganism * Coverage field Deodorization high effectiveness and cost-cutting by efficient structure Waste landfill Sewage treatment plant Excrements treatment plant Cleanig tower and Biofilter is combination Driving is easy by operation and robotization by simple structure DAEMYUNG ENTEC BIO FILTER Wastewater treatment plant BIO FILTER Organic qualitative Composting equipment Biofilter is domestic special permission product Livestock wastewater treatment plant Domestic animal stable Foul smell discharge place

http//www.daemyungentec.co.kr Tel 031-355-8101,/ Fax 355-8106 * Note the drawing (Biofilter)

http://www.daemyungentec.co.kr * Dissolved Air Floatation Unit Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 Skum and Liquid id separation equipment that t use tiny bubble bbl * Characteristics 1) Chemical mixing agitators are not needed replacing of pipe flocculator. 2) Disposal is easy in change by inner slant separation device 3) Easy maintenance adapting bottom conveyor for setting sludge 4) Non-blockade type's nozzle generating bubble 5) Scum and Liquid separation that used micro-tiny bubbles * Application 1) Paper industry 2) Livestock wastewater treatment plant 3) Sewage treatment plant

Features -Intensive structure with minimal space - Available -effective pretreatment - Removing the effect of high excellence -Easytooperate - Maintenance Costs -Easy to Install - Competitive when compared with similar treatment methods have the Application - Poultry, meat, canned food processors -Fisheries - Mining - Oil and chemical plants - Pulp and Paper Factory -Textile, leather processing and other resources.

http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 * Dissolved Air Floatation Unit capacity & size

http//www.daemyungentec.co.kr Tel 031-355-8101,/ Fax 355-8106 * Dissolved Air Floatation unit capacity rated dimension table DWF TYPE 150S 200S 250W 300W 350W 400W 450W 500W Capacity m 3 /hr 150 200 250 300 350 400 450 500 Dimensions A-Length mm 6,500 7,250 8,000 8,750 9,500 10,250 11,000 11,750 B-Width mm 3,640 3,640 3,640 3,640 3,640 3,640 3,640 3,640 C-Height mm 4,000 4,000 4,000 4,000 4,000 4,000 4,000 4,000 D-Inlet A 200 250 250 250 300 300 300 350 E-Skimmings A 200 200 200Ax2 200Ax2 250Ax2 250Ax2 250Ax2 300Ax2 F-Effluent A 250 200 200 200 300 350 350 350 G-Sand Drain A 100 100 65Ax4 65Ax4 65Ax4 65Ax6 65Ax6 65Ax6 H-Drain A 150 150 150Ax2 150Ax2 150Ax2 150Ax2 150Ax2 150Ax2 * NOTE : Upper scraper Quantity S- 1unit, W- 2units

* Gas Booster & Gas Compressor http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 Use to digester sludge gas mixing i of waste water disposal plant * Characteristics 1) Gas Compressor Because is hermetical perfectly by water-cooled rotary sliding vane compressor, there is no gas leak and mix efficiency is high 2) Oil supply device As compulsion lubrication way automatic oil supply style oil pump, t there is advantage that string gas compressor life 3) Other usage Bio gas transfer or compression save

http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 * Gas Compressor capacity #1 PRESSURE MODEL psi(kgf/ cm2 ) DGC 6-220 DGC 8-270 DGC 11-400 DGC 16-550 bar RPM 900 1100 1300 900 1100 1300 750 850 950 750 850 950 20(1.41) cfm 167 204 242 205 249 295 254 294 334 348 357 449 m3 /hr 284 347 411 348 423 501 432 500 567 591 675 763 1.4 Kw 12.7 16.8 21.3 15.3 20.1 26.11 23.9 28.3 32.5 33.6 39.2 45.5 25(1.76) cfm 164 200 236 200 244 289 247 288 326 339 390 442 m3 / hr 278.7 339.8 401 339.8 414.6 491.1 419.7 489.4 553.9 576 662.7 751 1.7 Kw 14.5 19.4 23.9 17.9 23.5 29.8 26.1 30.6 35.4 35.8 42.5 48.9 30(2.11) cfm 160 195 231 196 238 282 240 282 318 331 383 435 m3 /hr 271.9 331.3 392.5 330 404.4 479.2 407.8 479.2 540.3 562.4 650.8 739.2 2.1 Kw 16.4 21.6 26.9 20.1 26.5 32.8 28 33.2 38 38.8 46.3 53 35(2.46) cfm 156 191 226 191 233 276 236 275 310 322 377 427 m3 /hr 265.1 324.5 384 324.5 395.9 469 401 467.3 526.8 547.1 640.6 725.6 24 2.4 Kw 18.3 23.9 29.8 22.4 29.1 36.6 6 29.8 35.8 41 41.8 49.2 56.3 40(2.81) cfm 152 186 221 186 227 269 227 269 303 314 370 420 m3 /hr 258.3 316.1 375.5 316.1 385.7 457.1 385.7 457.1 514.9 533.5 628.7 713.7 2.8 Kw 20.1 26.5 32.5 25 32.1 39.9 32.1 38.4 44 44.8 53 60.4 45(3.16) cfm 148 182 215 182 221 262 221 262 296 306 363 413 m3 /hr 251.5 309.3 365.3 309.3 375.5 445.2 375.5 445.2 503 520 616.8 701.8 3.1 Kw 22.4 28.7 35.4 27.6 35.1 43.3 33.9 40.7 46.6 47.7 56.3 64.2 50(3.52) cfm 145 178 210 177 216 256 214 256 288 297 356 406 m3 /hr 246.4 302.5 356.8 299.5 367 435 363.6 435 489.4 504.7 604.9 689.9 3.4 Kw 24.2 31.0 38.4 29.8 38.0 47.0 36.2 43.3 49.6 50.7 60.0 67.9

http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 * Gas Compressor size #1 DIMENSIONS FLANGES SHAFT WEIGHT MODEL. A E F G H J K L M N O P Q R V W B C D S T U KGS DGC 6-220 80 184 4 152 108 540 19 408 265 310 225 280 197 165 446 32 214.5 55 16 6 1166 871 259 DGC 8-270 80 184 4 152 108 540 19 408 265 310 225 280 197 165 446 32 212.0 55 16 6 1166 871 250 DGC 11-40 125 254 8 225 127 590 21 435 310 370 260 320 220 200 511 38 249.8 55 16 6 1266 1035 510 DGC 16-55 125 254 8 225 127 590 21 435 310 370 260 320 220 200 511 38 249.8 55 16 6 1266 1035 494 *Measurement unit : mm

http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 * Gas Compressor capacity #2 PERFORMANCE MODEL R.P.M DISPLAC EMENT ( m3 /h) 1.7 bar 2.1 bar 2.4 bar 2.75 bar m3 /h kw m3 /h kw m3 /h kw m3 /h kw 750 833 696 32.8 688 37.3 671 41.1 662 45.5 DGC 18-630 850 944 790 38.8 781 44.1 764 49.2 747 54.5 950 1055 883 45.5 866 51.5 858 57.4 841 63.4 750 1208 959 50.7 942 56.7 917 63.4 900 69.4 DGC 26-920 850 1369 1087 54.5 1070 61.2 1061 67.9 1044 73.9 950 1530 1240 58.9 1222 65.7 1206 71.77 1189 78.3 * Capacity and pressure according to RPM can be fluctuated.

http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 * Gas Compressor size #2 C.W OUTLET PT 3/4" C.W OUTLET A OVERALL LENGTH B 470 235 235 MECHANICAL LUBRICATOR 110 KEY 16x10 276 536 OVERALL HEIGH HT 230 281 SUCTION C.W INLET DRAIN DISCHARGE C.W INLET PT 3/4" D E C DRAIN PT 3/4" 4 HOLES 23 DIA. 300 360 * DIMENSIONS MODEL SIZE SUCTION RANGE NOZZLES DISCHARGE A B C D E WEIGHT SIZE RANGE (mm) (mm) (mm) (mm) (mm) (Kgs) DGC 18-630 150A KS 10K FF 150A KS 10K FF 1204 559 394 330 390 385 DGC 26-920 150A KS 10K FF 150A KS 10K FF 1432 673 473 400 460 495

http//www.daemyungentec.co.kr Tel 031-355-8101,/ Fax 355-8106 * Screw Press Screw Press Structure * Features 1.Automatically operated filter drum cleaning device 2.Movable cleaning water spray system

http//www.daemyungentec.co.kr Tel 031-355-8101,/ Fax 355-8106 3.Automatically and periodically operated cleaning device of filter drum make sure to prevent it from contamination, clogging or filter Holes and odor in the screw press *Applications 1) Sewage Water Treatment 2) Livestock Waste Treatment plants 3) Activated sludge dewatering 4) Food waste treatment 5) Leather processing plant 6) Paper mill plant and chemical plant View of assembling screw rotor and filter drum Fly Ash SCREW PRESS

http//www.daemyungentec.co.kr Tel 031-355-8101,/ Fax 355-8106 * SCREW PRESS DIMENSION

http//www.daemyungentec.co.kr Tel 031-355-8101,/ Fax 355-8106 * SCREW PRESS FLOW SHEET

http//www.daemyungentec.co.kr Tel 031-355-8101,/ Fax 355-8106 * Advantages of the screw press 1) Safe and fully automatic high speed movement shower operating system 2) a continuous dewatering system 3) noise level less than 60dB 4) Little waste 5) Long lifespan 6) Exchangeable filters to match the various sludge conditions 7) Horizontally divided filter cylinder to enable easy maintenance 8) Require little operating energy (Saved above 50% than the consumption of centrifugal decanters) 9) All parts associated with the product made of stainless steel 10) Continued use of machine is possible during the cleaning process 11) Require little needed water (saved above 50% than the consumption of other company)

http://www.daemyungentec.co.kr * Decanter Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 * Characteristics 1) Driving by concurrent way (Con-Current Method) 2) Detailed speed difference control function 3) Low noise and excellent dehydration efficiency 4) Polymer amount used curtailment (Counter Current Method) 5) Drum and scroll corrosion resistance and abrasion resistance rolled steel use *Application 1) Sludge of waste water disposal plant or sewage treatment plant 2) Various life sludge, Digestion sludge, Biologic sludge

* Decanter specification Description L e n g t h & H e i g h t (mm) W e i g h t (kg) quanti ty of electri city (kw) Model Processing capacity (m 3 /hr) http://www.daemyungentec.co.kr Tel : +82 (0)31-355-8101 Fax : +82 (0)31-355-8106 DC-3 DC-6 DC-10 DC-20 DC-30 DC-40 비고 1-4 3-8 5-15 8-25 25-40 25-50 Drum diameter 391 391 531 531 800 800 Drum max RPM Centrifugal force (m/s 2 ) 3000 1713 2500 2200 2000 2200 1967 2800 1855 1436 2169 2169 Rotor 1254 1754 1597 2298 2446 2446 Cylindrical Rotor 500 1000 701 1402 1180 1180 Width 940 940 1140 1140 1560 1340 Leg Width 1745 2135 2135 2845 3660 3560 Length 2800 3320 3265 3975 4815 4655 Height 1420 1420 1570 1570 1524 1524 Gross weight 1800 2000 2500 3000 5200 4800 Rotor weight 900 1000 1500 1800 2200 2100 While drive weight Max. Oil pressure unit weight 3448 4600 5748 6440 12000 12000 Length of whole body of turning appliance Straight line part of turning appliance 1300 DC-30, 40 1m 3 2m 3 3m 3 4m 3 4m 3 5m 3 Capacity Polymer Melter 550 600 700 800 800 900 Drum 7.5 11 15 37 45 55 Screw 4.5 5.5 7.5 15 30 44 Sludge Pump 1.5 2.2 3.0 3.0 5.5 5.5 Polymer Pump 0.55 0.75 1.1 1.1 1.5 1.5 Screw 26m 2.6m 3 / 26m 2.6m 3 / 2.0 2.0 Conveyer h h 4 4.0 Polymer Melter 3.0 3.0 3.0 3.3 4.5 4.0

COMPANY INTRODUCTION DAEMYUNGENTEC CORP. 1037-3 Namyang-dong Hwaseong-city Gyeonggi-do R.O.Korea TEL. 082-(0)31-355-8101 FAX. 082-(0)31-355-8106 355 8106 E-mail : dm@dmetc.net

-Contents - 1. Company profile 2. Organization 3. Quality Certificate

1. Company profile 1) Head office 1037-3 Namyang-dong Hwaseong-city Gyeonggi-do R.O.Korea 2) President : Yong hwan Kim 3) Establishment : April 1, 2001 4) Number of Employees : 14 5) Major products, - Screw press - Deodorization Facility (Bio-Filter, Chemical Scrubber, A/C tower) - Sludge Silo system - Sludge conveying system (Piston pump, screw conveyor, Belt conveyor) - Dissolved Air Floatation unit - Sludge Collector-Nonmetal & Metal - SBR process engineering - Waste water treatment facility - Digester Gas compressor & Gas Boosters.

* Company Briefing Daemyungentec Corp. is an environmental technology company that was established in April 2001. We are leading Deodorization Facility (Biofilter, Chemical Scrubber), Sludge silo system, the food waste equipment, general waste water treatment t t facility, domestic animals waste water, tertiary ti treatment facility and sludge transfer, de-watering Equipment(screw press). Daemyung, involved the production and trading of machinery and also research, development work in process and design engineering, installation of machinery. We are retains approx. 14 well trained staff and annual sales currently exceeds US $5million. Daemyung head office and factory is located in Hwasung city around Seoul, Capital of Korea. Major customers are the water authorities of Korean government and general construction company. Daemyung, will be continued development, tertiary of waste water treatment and reduce of sludge and resources recovery equipment and innovation of higher performance machinery.

2. Organization CEO Advisory Committee Administration Dep t Sales Dep t R & D Dep t Project Management Dep t Administration planning Sales Planning Design Develop Project Management Technical Sales Technical Develop Production Support Production Management Purchase Business Quality Management After-Sales Service

3. Quality Certificate