Instruction Sheet P/N 1008592B Saturnr In-line Filter Overview The non-heated Saturn in-line filter is inserted between the hose and the gun to ensure uninterrupted adhesive flow by trapping particles that may cause nozzle clogging. It is designed for use with low viscosity (under 10,000 centipoise) packaging grade adhesive. The in-line filter assembly is available in three configurations, see Figure 1: S straight S 45 degree S 90 degree Straight type These in-line filter’s have replaceable elements that come in three mesh sizes: S 50 mesh (0.011 in.) S 100 mesh (0.006 in.) S 200 mesh ( 0.003 in.) 45 degree type NOTE: For proper operation, select a filter element with a mesh size as close to half the size of the nozzle as possible, but not more than half. 90 degree type 6901016A Figure 1 Types of in-line filters E 2003 Nordson Corporation Manual 69-FLTR-IS-06 Part 1008592B 2 Saturn In-line Filter Installation If the in-line filter assembly is being installed in a new system that has never contained hot melt adhesive, omit steps 1 through 4 and go to step 5. See Figure 2 for the filter assembly parts. WARNING: Wear safety glasses, safety gloves, and protective clothing to prevent injury from hot applicator parts, splashed hot melt adhesive material, and hot gun surfaces. 1. Heat the system to operating temperature, and then reduce input air pressure to the pump to zero by adjusting the regulator. WARNING: Failure to relieve system pressure can result in serious burns when the hose/gun connection is loosened. 2. Relieve system hydraulic pressure as described in the applicator manual. WARNING: The hot melt applicator, guns, and hoses contain electrical voltage with potentials that could be fatal. Only qualified personnel should operate and perform maintenance on this equipment. 3. Disconnect and lock out input electrical power. 4. Disconnect the hose fitting from the male hose connector on the gun block. NOTE: It is not necessary to disconnect any electrical connections to install this filter assembly. However, be careful not to allow the gun to be supported only by its wiring, as this may cause the wiring to pull loose from its connections. Part 1008592B Manual 69-FLTR-IS-06 E 2003 Nordson Corporation Saturn In-line Filter 3 WARNING: Improper installation of the in-line filter can result in serious burns due to improper thread engagement. See Figure 2, and observe the following installation instructions carefully. 5. Remove the hose connector (male) from the gun block. It is not needed on the gun and may be retained as a spare part. Proper Flow Direction Saturn In-line Filter – Not Here Saturn In-line Filter – Here Gun Block Unit Manifold Hot Melt Hose Hose Connector 6901017A Figure 2 Correct installation of the in-line filter 6. Lubricate the threads of all the filter assembly fittings with Never Seez. Ensure that they are free of dirt and other foreign material. 7. Insert the in-line filter O-ring’s threaded connector into the gun body as far as it can be threaded. Position the body of the filter to have the replaceable filter element on top (upright position). Tighten the hex with 11/ in. wrench to seat the O-ring to 9.5 – 13.55 NSm (7 – 10 ft-lbs). 16 8. Install the hose connector with the in-line filter into the hose. Using two open end wrenches, hold the hose connector and tighten the hose nut firmly. If the hose connector on the filter is a 45 degree or a 90 degree type, reposition it on the filter body first as needed, and then retighten to 9.5 – 13.55 NSm (7 – 10 ft-lbs) before connecting the hose. 9. Start the system as described in the applicator manual. Maintenance The following procedure provides basic instructions to maintain the in-line filter. WARNING: Allow only personnel with appropriate training and experience to operate or service the equipment. The use of untrained or inexperienced personnel to operate or service the equipment can result in injury, including death, to themselves and others, and damage to the equipment. E 2003 Nordson Corporation Manual 69-FLTR-IS-06 Part 1008592B 4 Saturn In-line Filter Removing the In-line Filter Element The non-heated in-line filter requires periodic replacement of the filter element. Check the condition of the filter element initially on a daily basis until operating experience indicates how often it needs to be replaced. An extra filter element should be kept on hand as a spare. 1. Remove the filter element by performing steps 1 – 3 under Installation. 2. Remove the replaceable filter element as shown in Figure 3. 3. Replace with a new filter element with the proper mesh size. Tighten to 3 – 4.06 NSm (2 – 3 ft-lbs). 6901018A Figure 3 Replacing a filter element in the in-line filter Replacement Filter Cartridges The following table lists the Saturn in-line filter replacement part numbers. Issued 3/03 Never Seez is a registered trademark of Bostik Inc. Original copyright date 2001. Nordson and the Nordson logo are registered trademarks of Nordson Corporation. Part 1008592B Manual 69-FLTR-IS-06 E 2003 Nordson Corporation