Instruction Manual for CERJET models including: GSIM 150II, 220II, GSIMII Series Pneumatic Spray Nozzles, GSIMII Series, Pneumatic Spray Nozzles, Spray Nozzles, Nozzles
H. Ikeuchi & Co., Ltd. NKS0886-2R/E Instruction Manual for GSIMII Series Pneumatic Spray Nozzles GSIM **150II, 220II with Protector C E R J E T
Instruction Manuals | H. IKEUCHI & CO., LTD. | Spray Nozzles and Humidification Systems
CERJET® H. Ikeuchi & Co., Ltd. NKS0886-2R/E Instruction Manual for GSIMII Series Pneumatic Spray Nozzles GSIM **150II, 220II with Protector Preface P. 1 Safety Precautions P. 1 1. Suggestions & Cautions P. 2 2. Components of Nozzle P. 4 3. Disassembly P. 5 4. Assembly P. 6 5. Maintenance P. 7 6. Troubleshooting P. 7 7. Disposal P. 8 8. Inquiries P. 8 H. Ikeuchi & Co., Ltd. p 1 CERJET® H. Ikeuchi & Co., Ltd. Preface Thank you for purchasing the Spray Nozzle from H. Ikeuchi & Co., Ltd. This manual gives detailed instructions for the basic handling, maintenance and cautions of the product. Please be aware that due to continuing efforts to improve our products, some details in this manual may differ from the actual product. After reading, keep this manual handy for quick reference. Safety Precautions Prior to use, read this manual carefully and familiarize yourself with the proper operation of the product for optimal performance. H. Ikeuchi & Co., Ltd. takes no responsibility for any accidents and/or injuries resulting from improper handling, installation and/or operation. Wear safety gloves. CAUTION Screw threads, edges and corners may be sharp and could cause injury. Ensure that the nozzle is firmly installed. CAUTION Loose screws may cause the nozzle to come off during operation and lead to serious accidents. Be aware of the nozzle temperature and do not perform CAUTION maintenance until it has cooled down enough to avoid burns. H. Ikeuchi & Co., Ltd. CERJET® p 2 H. Ikeuchi & 1. CSou.,gLgteds.tions & Cautions (1) Nozzle must be dismantled and stored if it is not used for an extended period of time. (2) Avoid prolonged exposure of the nozzle to high temperatures when not in use to prevent corrosion. (3) Even when the installed nozzles are not in use, it is recommended to maintain a constant air supply at a pressure of 5 kPa, to protect nozzles from high temperature and dust accumulation. (4) To extend the life of the nozzles, purge them with air or using other methods. CORRECT WRONG (5) Always use a flange to install the nozzles to an incinerator or cooling tower and make sure to avoid excessive force when installing. Never use anything but a flange to install the nozzles. (6) Nozzles may be heavy and need to be handled carefully. Example: If the nozzles are shipped with protectors, they need to be installed separately; first the protector and then the nozzles. Piping connections for air and water supply should be installed after the nozzles have been installed. (7) Screw threads, edges and corners may be sharp. Wearing safety gloves is recommended. (8) For GSIM II series with removable flange, when adjusting the flange, loosen the lock bolt and move the flange. Make sure that the nozzle is kept horizontally while adjusting the flange. (9) Operate the nozzles under the specified pressures. If the pressure is not specified, refer to the provided flow-rate diagram. (10) Avoid damaging or scratching the nozzles and pipes. When replacing a nozzle tip or disassembling the nozzle for maintenance, always use a spanner and milling vice. DO NOT use a pipe vice, pipe wrench or pliers. H. Ikeuchi & Co., Ltd. CERJET® p 3 H. Ikeuchi & Co., Ltd. (11) Precautions to prevent liquids from back-flowing: To start operation: Open the air supply first, then the liquid. To stop operation: Shut off the liquid first, then the air. (12) Air and liquid piping Use piping and valves large enough to prevent the pressure from dropping. Use new stainless steel pipes, as dust and debris in old pipes may clog the nozzles. Never use pipes that can rust. Even new pipes may have chips, seal tape or other debris inside. ALWAYS flush pipes thoroughly before installing nozzles to remove any debris that could cause clogging. Install pressure gauges just before the nozzle to adjust air and liquid pressures appropriately. Installation of a valve is also recommended. If a nozzle is clogged, its performance is impacted. Installing strainers helps prevent nozzle clogging. (13) Prior to shipment all parts are firmly tightened. However, due to temperature changes during transport and especially if the nozzles are exposed to repeated heating and cooling during operation, parts such as screws may loosen and should therefore be inspected regularly. Take special care when screwing in and unscrewing to prevent damage. Always apply an anti-seizing or sealing agent to the threads before assembly. H. Ikeuchi & Co., Ltd. CERJET® H. Ikeuchi & 2. CCoo.,mLptdo.nents of Nozzle (1) Nozzle Assembly (2) Component Parts and Materials p 4 AIR AAIIRR LIQUID LLIIQQUIUD ID Part No. 1 Component Nozzle Tip Material S316L Remark Consumable Part No. 11 Component Protector 2 Nozzle Core S316L 3 Whirler 4 Nozzle Adaptor 5 Pipe S316L equiv. S316L S316L 6 Pipe S304 7 Joint S304 8 Liquid Socket S304 9 Air Socket S304 10 O-ring FKM Consumable 12 Packing Consumable 13 Flange 14 Bolt 15 Socket 16 O-ring 17 Flange 18 Fastener 19 Fastener Hook Consumable Material Remark S316 Metal wire reinforced AES wool S304 Consumable S304 S304 FKM S304 S304 S304 Consumable Note: (1) Consumables The lifetime of a nozzle varies, depending on the operational conditions. Replace consumable parts when corrosion or pitting corrosion of a nozzle tip or other parts is found and/or nozzle performance significantly deteriorates. (2) Dimensions and materials may differ depending on product codes. (3) In the material code, "S" represents "stainless steel". For example, S304 stands for stainless steel 304. H. Ikeuchi & Co., Ltd. CERJET® p 5 H. Ikeuchi & 3. CDoi.s, aLstdse. mbly (1) Nozzle After the nozzle has cooled down, secure the nozzle adaptor (#4) with a milling vice and unscrew the nozzle tip (#1) with a spanner to take out the nozzle core (#2). Necessary tools: Milling vice, Spanner 46 mm (2) Pipe Use a milling vice to hold the joint (#7) and unscrew the liquid socket (#8) with a spanner to take out the O-ring (#10). Necessary tools: Milling vice, Spanner 32 mm Note: (1) A nozzle dismounted from an incinerator may be very hot, make sure the nozzle has cooled down sufficiently before disassembly. (2) Make sure not to drop, damage or lose any of the small parts. (3) The nozzle tip and orifice are the most important and delicate parts. Take extreme care when handling them. H. Ikeuchi & Co., Ltd. CERJET® p 6 H. Ikeuchi & 4. CAos.s, eLmtdb. ly Assemble in the reverse order of the above 3. Disassembly. Nozzle Hold the nozzle adaptor (#4) in an upright position and insert the nozzle core (#2) into the groove of the adaptor (#4) as shown in the figure on the right. The nozzle core does NOT fit into the adaptor if the adaptor is turned sideways. Screw the nozzle tip (#1) onto the adaptor (#4) and hand-tighten. Prior to tightening with a spanner, check the gap between the nozzle tip and the nozzle adaptor. See the Note (5) below. Note: (1) Before assembly, confirm that the sealing surfaces (indicated by on the previous page) and the orifice are clean and undamaged. (2) Remove dust and debris carefully from the orifice and sealing surfaces (indicated by on the previous page) with a brush to not damage these important surfaces. (3) Always apply anti-seizing agent to the threads (indicated by on the previous page) before assembly. (4) Adjust the tension of the fastener when assembling a nozzle with protector. Necessary tool: Flat-blade screwdriver with a small shaft of 5 mm or less The tension of the Yfaoustceannaedjrusctathne tbenesion of the adjusted with a flafstac-srbteewlnaderdrivweerit.sh carfelawt-bdlardeiver. (5) Measure the gap between the nozzle tip (#1) and the nozzle adaptor (#4). If the gap measures +/-0.5 mm or more than the specified value below, the parts are assembled incorrectly or the nozzle core is missing. In this case, disassemble, clean the parts, and then reassemble following the above instructions. Measure the gap again and if the gap is less than +/-0.5 mm of the specified value, tighten everything with a spanner. Check the gap here after hand-tightening. Specified value: 2 mm for GSIM**150II or 220II The gap must be less than +/-0.5 mm of the above value. H. Ikeuchi & Co., Ltd. CERJET® H. Ikeuchi & 5. MCoa.i,nLttedn. ance Check Daily Spray Item Pressure gauges and flow meters Periodically Spray Appearance Connection p 7 Check points Have a visual check of the spray pattern. Confirm that the spraying pressure is normal, when spray pattern cannot be seen because nozzles are in an incinerator. Confirm that the air and liquid pressures and flow rate are correct during operation. Remove the nozzle from incinerator, spray and make a visual check of the spray pattern. Confirm that there is no corrosion or dust adhesion to the nozzle tip and orifice. Confirm that nozzle tip and nozzle adaptor are connected properly and firmly. 6. Troubleshooting Troubles Control No spray is being created Nozzle Probable causes Controller is not switched on. Valves are not opened. Nozzle or pipe is clogged. Nozzle or pipe is clogged due to damage. Liquid orifice and/or air orifice is clogged. Solutions Switch it on. Open the valves. Check and clean the nozzle and pipe. Replace the damaged part. Clean them. Air leaks Liquid leaks Intermittent spray Irregular spray pattern Some parts are loose or not tightened. Nozzle or pipe is cracked. Nozzle or pipe is corroded. Seal failure between the nozzle tip, core, and adaptor (air or liquid leaks due to dust/foreign particles adhered or damage on the sealing surface). O-ring is damaged. Nozzle or pipe is clogged. Nozzle tip is corroded. Dust or foreign particles adhered on the orifices. Tighten the connections. Replace the cracked part. Replace the corroded part. Clean the sealing surface and replace the part. Replace O-ring. Check and clean the nozzle and pipe. Replace the corroded part. Clean the parts. H. Ikeuchi & Co., Ltd. CERJET® p 8 H. Ikeuchi & 7. CDoi.s, pLotds.al Disposal should be practiced according to the regulations and codes of local authorities, or ask a disposal professional. 8. Inquiries For spare parts or any trouble, contact your supplier or the following: H. IKEUCHI & CO., LTD. Daiichi Kyogyo Bldg., 1-15-15, Awaza, Nishi-ku, Osaka 550-0011 JAPAN Tel: +81-6-6538-4015 Fax: +81-6-6538-4022 Email: overseas@kirinoikeuchi.co.jp https://www.kirinoikeuchi.co.jp/eng/ H. Ikeuchi & Co., Ltd.Microsoft Word 2013