COMPRESSED AIR TREATMENT ED SERIES REFRIGERATION AIR DRYERS
Reliable, Efficient, Low Cost of Ownership Providing clean, dry, compressed air is especially important in applications where moisture or contamination can cause system corrosion, damage air-powered ols or degradation of products or processes uched by the compressed air. 2 Refrigerated Air Dryers
Refrigerated dryers from OMI offer multiple design features ensure a constant dew point at all load levels and will deliver a continuous dry air performance that satisfies ISO 7183 industry standards. Clean, Reliable, Refrigerated Air These units provide complete, affordable solutions for a wide selection of applications, including: Dry Cleaning. Light Processing. Petrochemical. Aumotive. Manufacturing. Oil and Gas. Designed for Optimum Efficiency Multi-stage filtering helps remove residual contaminants. Using refrigerated dryers from OMI will provide clean, dry air which means less corrosion in the air distribution system, less damage air-powered ols and reduced potential for contamination in production process. Corrosion OMI offer multiple design features ensure constant dew point at all load levels and will deliver continuous dry air performance that satisfies ISO 7183 industry standards. Low Cost of Ownership OMI s refrigerated dryers provide the very best combination of high efficiency, low pressure drop and small footprint which reduces power consumption, reduces installation time and facilitates maintenance. Spoiled Paint Finish Refrigerated Air Dryers 3
Optimise your Choice The 'ED' Refrigerated Dryer Range - one range for all applications. These units provide a small footprint with complete, affordable solutions for applications ranging from dry cleaning aumotive body shops, light processing and manufacturing applications. The high capacity units are designed for large-scale industrial, aumotive and petrochemical applications. Control Panel : ED 18 ED 480 Energy Saving mode ESA shuts dryer off during low loads. Full feature, multi-function control panel. Anti freeze mode shuts dryer off avoid icing. Alarm display: High and very high dew point. Low dew point. Probe failure. Fan speed indication. Remote alarm contact. Hisry of last 10 alarms. Electronic Drain Valve : ED 18 ED 480 The programmable electronic drain valve is fully adjustable help minimise air loss. Easily adjusted from the dryer control panel match all possible working conditions. Proven reliability thousands in service. Includes a strainer for quick maintenance. 4 Refrigerated Air Dryers
Control Panel : ED 660 ED 1000 Includes all the main functions control and monir the unit: Anti freeze mode shuts dryer off avoid icing. Alarm display: Dew Point high/low temperature. High ambient temperature. Terminal for remote alarm signal. Terminal for remote alarm for no-loss drain (optional). Hisry of last 10 alarms. Control Panel : ED 00 ED 6800 This range has all the main functions you would expect control and monir the unit: Anti freeze mode shuts dryer off avoid icing. Alarm display: Dew Point high/low temperature. High ambient temperature. Terminal for remote alarm signal. Terminal for remote alarm for no-loss drain (optional). Remote ON/OFF. Hisry of the last 50 alarms. Reliable Design Scroll compressors with corrosion resistant materials deliver cost efficient, long-life performance. They feature fewer moving parts, are fully-instrumented and monired for reliability and are protected by IP42-rated electrical enclosures. This makes them the optimum investment for high-volume needs with a lot at stake and the bigger, the better! Every unit delivers advanced microprocessor control with multi-level menus, password protection and alarms. Refrigerated Air Dryers 5
Control Panel : ED 8800 ED 24000 This range has all the main functions you would expect control and monir the unit: Anti freeze mode shuts dryer off avoid icing. Alarm display: Dew Point high/low temperature. High ambient temperature. Terminal for remote alarm signal. Terminal for remote alarm for no-loss drain. Remote ON/OFF. Hisry of the last 50 alarms. Electronic No-loss Drain : ED 8800 ED 24000 The powerful no loss electronic drain eliminates the need for pre-setting the unit. Using state-of-the-art software and combined with a special transducer interface measure the presence of condensate, it is released only when needed. Continuous moniring ensures fast, effective discharge of the condensate with no deficit of compressed air. Reliable Design Scroll compressors with corrosion resistant materials deliver cost efficient, long-life performance. They feature fewer moving parts, are fully-instrumented and monired for reliability and are protected by IP42-rated electrical enclosures. This makes them the optimum investment for high-volume needs with a lot at stake and the bigger, the better! Every unit delivers advanced microprocessor control with multi-level menus, password protection and alarms. 6 Refrigerated Air Dryers
Technical Specifications Weight BSP V/Ph/Hz kw V/Ph/Hz kw mm mm mm Kg * ⅜" ⅜" ½" ½" ¾" ¾" ¾" 1" 1" 1"½ 1"½ DN 100 DN 125 DN 125 2 x 2 x 2 x 0,12 0,12 0,14 0,17 0,41 0,41 0,50 0,60 0,60 0,90 1,24 1,24 1,90 1,90 2,78 2,78 4,55 4,99 6,29 7,29 9,52 9,52 10,99 14,96 14,96 18, 22,32 29,92 29,92 36,32 0, 0, 0,24 0,24 0,49 0,49 0,58 0,71 0,71 1,00 1,73 1,73 2,40 2,40 3,34 3,34 5,36 5,93 7,56 8,73 11,57 11,57,26 18,54 18,54 22,14 27,06 37,08 37,08 44,28 305 305 390 390 420 420 420 485 485 500 500 779 779 779 785 785 785 905 3025 360 360 432 432 5 5 5 595 595 718 718 65 65 65 90 408 408 453 453 563 563 563 614 614 980 980 60 60 60 19 19 26 28 36 42 44 48 49 79 85 4 4 8 274 274 304 351 560 590 665 700 715 1058 1128 1205 60 21 2256 2 660 780 1.000 1.300 1.700 2.200 2.700 3.600 4.200 5.300 6.000 6.800 8.800 10.000 12.000.600 17.600 20.000 24.000 388 459 588 765 1.000 1.294 1.588 2.118 2.471 3.118 3.529 4.002 5.176 5.882 7.059 8.000 10.353 11.765 14.118 DN 100 DN 125 DN 125 2 x 2 x 2 x 1,12 1,68 1,68 2,42 2,42 4,18 4,48 5,62 6,50 8,51 8,51 9,84,52,52,26 20,17 27,04 27,04 40,34 1,67 2,11 2,11 3,77 3,77 4,92 5,34 6,78 7,83 10,39 10,39 11,93,79,79 20,02 24,53 33,58 33,58 40,04 791 791 791 790 790 790 905 65 65 65 90 1273 1273 1273 4 170 174 265 265 345 380 540 585 633 668 685 990 1060 1117 1222 1980 2234 2444 Lenght Bar 11 14 32 42 64 85 106 2 153 212 282 388 459 588 765 1.000 1.294 1.588 2.118 2.471 3.118 3.529 4.002 5.176 5.882 7.059 8.000 10.353 11.765 14.118 Width Height Power consumption (60 Hz option) Power supply (60 Hz option) CFM 18 24 54 72 108 144 180 225 260 360 480 660 780 1.000 1.300 1.700 2.200 2.700 3.600 4.200 5.300 6.000 6.800 8.800 10.000 12.000.600 17.600 20.000 24.000 Power consumption m³/h 300 400 900 1.200 1.800 2.400 3.000 3.750 4.333 6.000 8.000 11.000.000.667 21.667 28.333 36.667 45.000 60.000 70.000 88.333 100.000 1.333 146.667 6.667 200.000 226.667 293.334 333.334 400.000 Flow-rate Connections Power supply Nominal l/min Model ED 18 ED 24 ED 54 ED 72 ED 108 ED 144 ED 180 ED 225 ED 260 ED 360 ED 480 ED 660 ED 780 ED 1000 ED 00 ED 1700 ED 2200 ED 2700 ED 3600 ED 4200 ED 5300 ED 6000 ED 6800 ED 8800 ED 10000 ED 12000 ED 600 ED 17600 ED 20000 ED 24000 Class 4 < 3º C Max pressure Class 5 < 7º C Water cooled models ED 660 W ED 780 W ED 1000 W ED 00 W ED 1700 W ED 2200 W ED 2700 W ED 3600 W ED 4200 W ED 5300 W ED 6000 W ED 6800 W ED 8800 W ED 10000 W ED 12000 W ED 600 W ED 17600 W ED 20000 W ED 24000 W 11.000.000.667 21.667 28.333 36.667 45.000 60.000 70.000 88.333 100.000 1.333 146.667 6.667 200.000 226.667 293.334 333.334 400.000 STANDARD REFERENCE CONDITIONS Ambient temperature: 25 C (45 max) Working pressure: 7 bar Inlet air temperature: 35 C (55 max) Dew point: CLASS 4 Cooling water temperature: 29,4 C (35 max) - Only for water cooled models Refrigerated Air Dryers 7
Features Features ED 18 ED 180 ED 225 ED 480 Air cooled ED 660 ED 1000 ED 00 ED 6800 ED 8800 ED 24000 ED 66 W ED 1000 W Water cooled ED 00 W ED 6800 W ED 8800 W ED 24000 W Dew Point Indication On/off Switch Terminal for Remote Alarm Signal Remote Control (Option) Anti Freeze Mode Remote ON/OFF Switch High Pressure Switch Variable Speed Fan Fan Pressure Switch Hisry of Last 10 Alarms Hisry of Last 50 Alarms Hot Gas By-pass Valve Electronic No-loss Drain Electronic Drain Valve Main available options No loss drain Sea water cooled Different voltages ANSI/NPT air connections Remote control Different gas Maintaining air quality is so important that the International Standards Organisation (ISO) developed six compressed air quality classes, as defined by ISO 8573-1:2001. ISO 8573-1:2001 Air Quality Classes Quality Solid - Maximum Number of Particles per m³ Class 0.1-0.5 micron 0.5-1 micron 1-5 micron 0 As specified by the end-user or manufacturer and more stringent than Class 1 Water cooled Dew Point ºC Oil & Oil Vapour mg/m3 1 100 1 0-70 C 0,01 2 100,000 1000 10-40 C 0,1 3 N/A 10,000 500-20 C 1 4 N/A N/A 1,000 3 C 5 5 N/A N/A 20,000 7 C N/A 6 N/A N/A N/A -10 C N/A To determine which industry classification you require, ask yourself these simple questions: Does compressed air quality affect my production process and the quality of my end products? Will poor compressed air quality decrease my productivity, cost savings and product quality standards? What internal and external ambient conditions affect the quality of my compressed air produced by my system? 8 Refrigerated Air Dryers
Energy and Environmental The ED 18 ED 24000 units are rated for 45 C ambient air conditions which covers a large range of applications. Environmental Friendly Refrigerant ED 18 ED 180 R4A ED 225 ED 24000 R407C ED 660 W ED 24000 W R407C Correction facrs Correction facr for working pressure bar 3 4 5 6 7 8 9 10 11 12 14 15 FC1 0,7 0,78 0,85 0,93 1 1,06 1,11 1,15 1,18 1,2 1,22 1,24 1,25 1,26 Correction facr for inlet air temperature C 30 35 40 45 50 55 FC2 1,2 1 0,85 0,71 0,58 0,49 Correction facr for dew point temperature C 3 4 5 6 7 8 9 10 FC3 1 1,04 1,09 1,14 1,18 1,25 1,3 1,33 Correction facr for ambient temperature (for air cooled version) C 25 30 35 40 42 45 FC4 1 0,96 0,92 0,88 0,85 0,8 Correction facrs for different water inlet temperature (for water cooled version) C 15 20 25 29,4 30 35 38 40 FC4 1,08 1,06 1,03 1 0,99 0,95 0,91 0,88 Calculation of the dryers real flow rate: REAL FLOW RATE = Nominal dryer flow rate x FC1 x FC2 x FC3 x FC4 Refrigerated Air Dryers 9
OMI reserves the right change the following data without prior notice. OFFICINE MECCANICHE INDUSTRIALI Via dell Artigiana, 34-34070 Fogliano Redipuglia (GO) - ITALY Tel. ++39.0481.4885 - Fax. 0481.489871 www.omi-italy.it e-mail: omi@omi-italy.it Cod. 712.0028.00.00-15 Copyright 2015 OMI Srl