Swivel I/O Manifold. 3. Operation After intallation, no further attention to the swivel manifold is required. Foam AG-900 Swivel I/O Manifold 1

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1 Foam AG-900 Swivel I/O Manifold Swivel I/O Manifold. Introduction The Nordson line of swivel manifolds adds considerable versatility to the dispensing system in robotic applications Specifically, a swivel manifold: Allows the use of available shorter hoses between the processor and guns. Is favored for use when hose routing requires sharp bends and curves, conditions detrimental to longer, single-length hoses. Reduces stress on robot arms and heads from long, bulky hoses. Nordson swivel manifolds are available in heated and unheated versions to suit the applications.. Ins talla tion. Install the feeder units, FoamMix processor and extrusion guns at their desired locatiions as detailed in their respective service manuals.. Remove the plugs from the Nordson swivel manifold. 3. Install the supply hoses, delivery hoses and manifolds with fittings supplied by Nordson. Apply a light coating of Never-Seez@ (Nordson P/N ) to thle threaded fittings of heated units and Parker o-ring lube (P/N 900 3) on o-rings. Consult with your Nordson representative for answers to specific installation questions. NOTE: To prevent kinking, abrasion and other damage to hoses, route the hoses so that the bend is never less than 6 inches (50 mm). NOTE: Do not enclose heated hoses inside conduit, insulation of any type or tight metal covers where heat dissipation is restricted or prevented. Failure of the hose can occur if it is insulated beyond factory-installed insullation. NOTE: To prevent poor heated hose performance, ensure that large areas of the hoses do not contact a cold floor, cold steel, angle iron or other cold material. 4. Plug the electrical cordset into the available hose receptacle or extension cord. 3. Operation After intallation, no further attention to the swivel manifold is required. 0 Nordson Corporation 993 P/N A 49-a - Issued 493

2 Foam A G-900 Swivel I/O Manifold 4. Heater cordset replacement (heated units only) Before proceeding: Be sure you are performing the correct procedure to achieve the desired result. If there is question about the proper course of action, contact your Nordson representative. Read the entire procedure while at the unit and become familiar with the required steps. It rnay be necessary to refer to the illustrated parts lists for exact component locations, sizes, etc. Various items in the procedures are cross-referenced to the list to simplify matters. Be sure the required tools, replacement at hand. Read and follow all safety precautions section. parts and service items are in Section and in this Safety Precautions A WARNING: Wear safety glasses, safety gloves (P/N 90 54) and long-sleeved protective clothing to prevent injury from hot processor parts, hot gun surfaces and splashed hot melt material. A 5 WARNING: Heated swivel manifolds contain energized electrical potentials that could be fatal. Disconnect and lock out input electrical power from the unit before removing panels or performing these procedures. A WARNING: Do not proceed until the external nitrogen supply to the FoamMix system has been removed and system pneumatic and hydraulic pressures have been relieved. Failure to do so could result in personal injury and equipment darnage. Either or both heaters may be replaced separately. The entire cordset must be replaced, however, if the RTD fails. I I. Disconnect and lock out input electrical power from the manifold.. Relieve system hydraulic pressure, disconnect the material supply hose(s) and delivery hoses(s) from the manifold, unplug the manifold cordset plug from the processor (or extension cable), then remove the manifold from the system. 3. Remove the two socke t head cap screws (), then the base (4). 4. Remove the ground screw. I Figure - Heater and RTD wiring connections. I NOTE: Note the heater connections Figure. before proceeding further. See 5. Remove the porcelain wire connectors (9) that secure heater leads to the cordset leads, separate the leads, then pull the heaters (8) from the manifold body (). If the RTD has failed, proceed to step 6, otherwise proceed to reassembly. 6. Remove the cordset assembly () with attached RTD from the manifold body (). PIN A 49-a - ISSUE 4~3 Q Nordson Corporation 993

3 Foam AG-900 Swivel I/O Manifold 3 4. Heater cordset replacement (heated units only) (continued) Reassembly is the reverse of the above steps. Note however: To coat the heaters and RTD with thermal joint compound (5) before reassembly. To coat the socket head cap screws () with Never Seez (6) before reassembly. 5. Illustrated parts list. First, locate the desired component within an illustration and note its item number.. Referring to the parts list for that illustration, locate the item number in the /tern No. column. 3. The next three columns give the Part Number, Description and Required quantity of the item in the assembly. a. The Part Number column contains the six-digit part number or a dash. A dash indicates that the part is a non-saleable item, and cannot be ordered. b. The Description column contains the name of the item preceeded by a bullet (0). c. The Required column tells how many of the items are required per assembly. 0 Nordson Corporation 993 PIN A 49-a - Issued 493

4 Foam A G-900 Swivel I/O Manifold Heated Swivel Manifold (Figure ) Item No. Part No. Description Required Swivel Manifold, Heated Assembly w/rtd, Cordset Manifold, Robot Swivel Adapter Base Insulator Body, Swivel Flange, Regulator. Heater, 40 V, 00 W Adapter Nameplate Adapter, /ls- Plug, O-Ring, Straight Thread, s?s-8 Plug, O-Ring, Straight Thread, t/6 Washer, Thrust Bearing, Thrust Washer, Thrust Seal, Shaft O-Ring, Viton, s/s Tube. Connector, Porcelain Screw, Drive Screw, Socket Head, M5 x mm. Screw, Cap, Socket Head, M5 x 6 mm Screw, Pan Head, Slotted, M4x6 mm Plug, Cap Compound, Thermal Joint Never-Seez Grease, Lubricating, Silicone Lubricant, TFE Lubricant, O-ring, Parker Ref w ~ 49-a - ISSUE 4/93 0 Nordson Gorporatlon 993

5 AG-900 Swivel I/O Manifold 5 90? 5 b Figure 0 Nordson Corporation 993 P/N A Issued 493

6 6 Foam A G-900 Swivel I/O Manifold Unheated Swivel Manifold (Figure 3) Item No. Part No. Description Required Swivel Manifold, Unheated Manifold, Robot Swivel Adapter. Base Body, Swivel Flange, Regulator Adapter Nameplate Ref Adapter, Plug, O-Ring, Straight Thread, s/s-l Plug, O-Ring, Straight Thread, %~ Plug, Special Washer, Thrust Bearing, Thrust Washer, Thrust Seal, Shaft O-Ring, Viton, s/s Tube Screw, Drive. Screw, Pan Head, Slotted, M5x8 mm Screw, Socket Head, M5 x mm Screw, Cap, Socket Head, M5 x 6 mm Plug, Cap Grease, Lubricating, Silicone Lubricant, TFE Lubricant, O-ring, Parker P/N 08 65oA Issued 4/93 0 Nordson Corporation 993 All Rtghts Resewed

7 Foam A G-900 Swivel I/O Manifold 7 Q 6 Figure 3 0 Nordson Corporation 993 PIN A issued 493

8 8 Foam A G-900 Swivel I/O Manifold This Page Intentionally Left Blank PIN A 0 Nordson Corporation Issued 4f93