50 50 Min. bending radius: 35 sections cannot be bent. 4. With fitting for purge air discharge (Semi-standard: P) (for IDG60 to IDG100, IDG60H to IDG100H, IDG60LA to IDG100LA, IDG60SA to IDG100SA) To install piping for dehumidification purge air discharge, attach tubing of the prescribed size to the hose nipple section and then secure it with tubing bands. 5. Before piping is connected, flush the piping. Be sure to remove chips, cutting oil and other debris. If they get into the product, unexpected malfunction or damage to the product may occur. Air Supply 1. Compressed air supply capacity An air source that has a supply capacity that is larger than the “required outlet air flow rate (dry air flow rate) + purge air flow rate” is required. Verify the purge air flow rate in “Purge Air Flow-rate Characteristics.” (page 9) 2. Chemicals with a negative effect on this product Chemicals listed in the table below in the compressed air can lower performance and damage the element. Do not use the product in environments including these chemicals. Caution Piping Piping Warning 1. Use of tools Hold the upper portion of the body (aluminum die-casted section) with a wrench or adjustable angle wrench. Do not turn it while holding the case section. 2. Drain piping for separators When installing drain piping for mist separators or micro mist separators, use a tube of the prescribed size and keep the length within 5 meters. Also, be sure that the tube does not rise up or become folded over. 3. Piping materials for low dew point air If air of a low dew point (.40°C or less) is required, do not use a nylon tube piping and resin fittings (except fluoropolymer) for the outlet side of the membrane air dryer. Due to the nature of the nylon tube, it could be affected by the ambient air, and it might not be possible to achieve the prescribed low dew point at the end of the tube. Therefore, for low dew point air, use a stainless steel or fluoropolymer piping. Caution 1. Check for locking of case and body. When using in a unit, be sure to set the air pressure to zero before using a mist separator or micro mist separator with modular connections. Also, confirm that the body and case are locked together with a click before starting the flow of compressed air. 2. Check for tightening of the holder. (for IDG30A to IDG100, IDG30HA to IDG100H, IDG30LA to IDG100LA, IDG60SA to IDG100SA) Before starting the flow of compressed air, turn the membrane air dryer's holder in its tightening direction, confirming that it is completely tightened and that the case will not come off. 3. Minimum bending radius (for IDG1) Maintain a minimum bending radius of 35 mm or more and do not bend the sections that are within 50 mm from the nuts. Furthermore, do not twist the product. 4. With fitting for purge air discharge (Semi-standard: P) The piping of purge air for dehumidification and for the dew point indicator can be combined, but do not combine it with compressed air lines or drain piping or merge the purge air with exhaust air from other equipment. As this can cause damage. Caution Series IDG�ｮA/IDG Specific Product Precautions 2 Be sure to read before handling. Refer to back cover for Safety Instructions and “Handling Precautions for SMC Products” (M-E03-3) for Air Preparation Equipment Precautions. Solvents Acids Gases Oils Strong bases Others Category Chemicals not to be included Acetone, benzene, phenol, toluene, trichloroethylene, xylene, cresol, thinner, aniline, chloroform, chlorobenzene, trichloroethane, ethylbenzene, ethyl alcohol, methyl alcohol, isopropyl alcohol, dioxin, tetrahydrofuran, methylene chloride, cyclohexane, carbon tetrachloride, methyl ketone, ethyl ketone, hexafluoroisopropanol, and others Sulfuric acid, nitric acid, hydrochloric acid, acetic acid, lactic acid, chromic acid, and others Chlorine gas, sulfurous acid gas, hydrogen chloride, bromine, ozone, ammonia, and others Phosphoric-ester hydraulic oil, fuel oil, water soluble cutting oil (alkaline), kerosene, and others Lithium hydroxide, sodium hydroxide, potassium hydroxide, calcium hydroxide, and others Anaerobic adhesive, anaerobic sealant, and others 46 M V Made to Order Model Selection Single Unit Type Specific Product Precautions Unit Type