Table of Contents
Related Manuals for Omax MAXJET 5i 320303 Series
Summary of Contents for Omax MAXJET 5i 320303 Series
- Page 1 ® MAXJET 5i Nozzle Installation and Maintenance OMAX Corporation Information: 253-872-2300 21409 72nd Avenue South Technical Support: 1-800-838-0343 Kent, WA USA 98032 E-Mail: techsupport@omax.com Web: http://www.omax.com 400715D-EN...
- Page 2 The information contained herein is subject to change, and revisions may be issued to advise of such changes or additions. OMAX strives to continually improve user documentation. If you have any questions or concerns about the content of this document , please email us at tech_ writing@omax.com, or contact us by mail at:...
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Page 3: Table Of Contents
Contents SAFETY Equipment Labels Safety Legend REQUIRED TOOLS Customer Tools OMAX Tools REFERENCES Documents Videos DOCUMENT SCOPE OVERVIEW Nozzle Assembly Filter Assembly Mixing Tube INSTALL THE NOZZLE Install the Nozzle Body on an A-Jet Install the Nozzle Body on a Motorized Z-Axis... -
Page 4: Safety
SAFETY This section contains important safety information for the equipment. Careful observance of the safety information will help prevent physical injury, damage to the equipment, and extend the equipment life. Equipment Labels The following safety labels may appear on the equipment. If ignored, physical injury, death, or equipment damage may occur. -
Page 5: Safety Legend
Wear Gloves Bacteria in the tank water can build up. A minor break in the skin can introduce harmful bacteria into a wound. Always wear protective gloves if there are cuts or open wounds on the hands. When setting up material for cutting, wear gloves that provide protection against sharp metal edges. -
Page 6: Required Tools
These tools are required to perform the procedures described in this document. NOTE Additional tools needed to install and maintain the equipment are listed in referenced documents. Customer Tools These tools are not provided by OMAX or included with the equipment. Icon Tool Size(s) 25 ft-lb (34 N·m) -
Page 7: Omax Tools
OMAX Tools These tools are provided by OMAX and are included with the equipment. Icon Tool Size(s) ® Blue Goop P/N 100271 A-Jet link wrench P/N 313379 Nozzle filter seal tool P/N 304157 Final filter removal tool ... -
Page 8: Videos
DOCUMENT SCOPE This document contains the following instructions for the MAXJET 5i nozzle assembly and inlet body filter assemblies on an A-Jet, Tilt-A-Jet, or Motorized Z-Axis installed on an OMAX or MAXIEM Abrasive Waterjet Systems. OVERVIEW The MAXJET 5i nozzle assembly has a 500-hour warranty (prorated for use) when installed, operated, and maintained using the correct procedures. -
Page 9: Nozzle Assembly
Nozzle Assembly Figure 2 [1] Nozzle body [4] Mixing tube nut [2] O-ring [5] Mixing tube [3] Mixing tube collet and O-ring Filter Assembly There are two types of filter assemblies available for the MAXJET 5i nozzle. The metal filter screen filter assembly is used on the A-Jet and has a metal filter that can be used again. Figure 3 ... -
Page 10: Mixing Tube
Mixing Tube Mixing tubes vary on equipment. The fusible mixing tube [2] is required on the A-Jet. Figure 5 [1] Mixing tube [2] Fusible mixing tube INSTALL THE NOZZLE NOTICE To avoid damage to high-pressure components (such as lines, tubing, nipples, gland nuts, safety valves, nozzle, inlet body) use two wrenches to counteract the torque when adjusting, attaching, or removing high- pressure components. - Page 11 Install the O-rings on the nozzle body. Figure 6 Apply a light coat of Blue Goop to the top [1] and bottom [2] threads of the nozzle body. Figure 7 Install the nozzle flap splash guard on the nozzle body. Make sure the abrasive inlet or retention tube aligns with the slot in the nozzle flap splash guard.
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Page 12: Install The Nozzle Body On A Motorized Z-Axis
NOTICE Do not over or under tighten the nozzle body. Tighten the nozzle body to the specified torque. Under tightening can cause leaks and equipment damage. Over tightening damages the sealing surface between the orifice assembly and the nozzle filter assembly. Do not tighten the nozzle body to more than 25 ft-lb (34 N·m). - Page 13 Install the O-rings on the nozzle body. Figure 12 Apply a light coat of Blue Goop to the top [1] and bottom [2] threads of the nozzle body. Figure 13 Carefully install the nozzle body onto the inlet body. Figure 14 ...
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Page 14: Install The Nozzle Body On A Tilt-A-Jet
Hold the inlet body to counteract the torque, then tighten the nozzle body. Figure 15 Install the mixing tube. See Install the Mixing Tube. Connect the abrasive feed tube to the nozzle and the abrasive hopper, if needed. Figure 16 Install the Nozzle Body on a Tilt-A-Jet NOTICE Remove the mixing tube BEFORE installing or removing the nozzle to prevent damage. - Page 15 Install the O-rings on the nozzle body. Figure 17 Apply a light coat of Blue Goop to the top [1] and bottom [2] threads of the nozzle body. Figure 18 Put the retainer ring [1] on the nozzle body. Figure 19 ...
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Page 16: Install The Mixing Tube
NOTICE Do not over or under tighten the nozzle body. Tighten the nozzle body to the specified torque. Under tightening can cause leaks and equipment damage. Over tightening damages the sealing surface between the orifice assembly and the nozzle filter assembly. Do not tighten the nozzle body to more than 25 ft-lb (34 N·m). - Page 17 Put the mixing tube into the nozzle body, then push the mixing tube until it sits firmly against the mixing chamber [1]. Figure 23 Hold the mixing tube in place, install the collet (tapered end toward the nozzle body), O-ring, and mixing tube nut.
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Page 18: Remove The Nozzle
Hold the nozzle body to counteract the torque, then torque the mixing tube nut to secure the mixing tube. Figure 26 REMOVE THE NOZZLE NOTICE To avoid damage to high-pressure components (such as lines, tubing, nipples, gland nuts, safety valves, nozzle, inlet body) use two wrenches to counteract the torque when adjusting, attaching, or removing high- pressure components. -
Page 19: Remove The Nozzle Body From An A-Jet
Remove the mixing tube [1], mixing tube nut [4], collet [3], and O-ring [1]. Figure 28 If needed, replace the O-ring and clean the mixing tube, mixing tube nut and collet. See Clean and Examine the Nozzle Assembly. Remove the Nozzle Body from an A-Jet WARNING Do not install or remove the nozzle while the A-Jet motor on or active. -
Page 20: Remove The Nozzle Body From A Motorized Z-Axis
Hold the A-Jet to counteract the torque, then loosen the nozzle body. Figure 30 Remove the nozzle body from the A-Jet. Carefully remove the nozzle flap splash guard. Figure 31 For cleaning the nozzle assembly, go to Clean and Examine the Nozzle Assembly. -
Page 21: Remove The Nozzle Body From A Tilt-A-Jet
Remove the mixing tube. See Remove the Mixing Tube. NOTICE Remove the mixing tube BEFORE installing or removing the nozzle to prevent damage. Large upward forces from an installed mixing tube can misalign the internal nozzle components. Hold the inlet body and loosen the nozzle body. Figure 33 ... -
Page 22: Maintenance
Hold the top of the inlet body to counteract the torque, loosen the nozzle body. Figure 35 Remove the nozzle body from the Tilt-A-Jet. Remove the retainer ring [1] and set it aside. Figure 36 For cleaning the nozzle assembly, go to Clean and Examine the Nozzle Assembly. -
Page 23: Maintenance Schedule
• The hours listed in this schedule for recommended maintenance are NOT warranty hours. • The filter assembly and mixing tube vary with equipment. See the OMAX MAXJET 5i Nozzle Maintenance MAXIEM MAXJET 5i Nozzle Maintenance video, located at https://elearning.omax.com. -
Page 24: Rotate The Mixing Tube
See the OMAX Preparing for Maintenance video or MAXIEM Preparing for Maintenance video, located at https://elearning.omax.com. Move the Z-axis to the table edge. Clean the work area and make sure there is no abrasive or other debris. Turn the primary power breaker OFF and put a lockout tag on the power disconnect to alert others that maintenance is in progress. -
Page 25: Clean Or Replace The Final Filter
Make sure the mixing tube remains flush and sits firmly against the mixing chamber [1], then tighten the mixing tube nut by hand. Figure 39 NOTICE Do not over or under tighten the mixing tube nut. Over tightening the mixing tube nut can cause the mixing tube and the orifice to become misaligned and cause damage. -
Page 26: Replace The Final Filter Assembly
Replace the Final Filter Assembly Replace the final filter assembly and O-ring a minimum of once per week, or when the nozzle body is removed. Figure 41 Turn the nozzle filter seal tool into the final filter assembly. Figure 42 Pull the nozzle filter seal tool straight down to remove the final filter assembly from the inlet body. -
Page 27: Clean The Metal Screen Filter Assembly
Apply a light coat of Lubriplate to a new O-ring [1], then install it on the new final filter assembly. Make sure the O-ring is between the ridges on the seal [2]. Figure 44 Install the final filter assembly into the inlet body. Figure 45 ... - Page 28 Remove the metal filter screen assembly from the nozzle inlet body. Figure 47 Discard the O-ring [1] and ring seal [2]. Figure 48 Clean the metal screen filter [3] using an ultrasonic cleaner (Figure 48). Replace metal filter screen if damaged .
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Page 29: Clean And Examine The Nozzle Assembly
Install the nozzle body. See Install the Nozzle Body. Clean and Examine the Nozzle Assembly Clean the nozzle assembly once a week, or more frequently if needed, to keep the orifice assembly free of mineral buildup that degrades cutting performance. A clean orifice assembly also helps to prolong the life of the mixing tube. NOTICE Handle the nozzle carefully to prevent damage to the abrasive tubing retention tube. -
Page 30: Examine The Abrasive Feed Tube
Rinse the nozzle body with clean water, then air dry. Examine the components for wear and damage. If damaged or worn, replace the component. Install the nozzle body. • For the A-Jet, go to Install the Nozzle Body on an A-Jet. -
Page 31: Customer Support
The short tubing [1] is only required on nozzles that do not have the abrasive tube retention tube (Figure 3). Connect the abrasive feed tube to the abrasive inlet or to the retention tube on the nozzle, then connect the other end to the abrasive hopper. Figure 4 CUSTOMER SUPPORT For service and support, go to omax.com. 400715D-EN... - Page 32 400715D-EN...