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PRODUCT INSTRUCTIONS
MAGJET™ X40 (PN 64635)
PI-162
The MagJet
is a self-powered rotating nozzle that uses two or four
TM
replaceable straight-pattern sapphire nozzles. These nozzles rotate at
a controlled speed while producing concentrated streams to give you
more cleaning power than a fan tip. The MagJet comes equipped with an
eddy-current braking system which controls rotation speed for maximum
cleaning power and minimum wear. The MagJet rotary seal is housed in
an innovative, patented cartridge design which allows quick replacement
in the field. The MagJet is rated for 3,000 bar (43,511 psi) maximum
working pressure.
Read these instructions thoroughly before installing, connecting, or using the
MAGJET X40. If any questions remain, call JETSTREAM at (800) 231-8192 or
(832) 590-1300. Also read the yellow JETSTREAM SAFETY WARNING pamphlet
included with the shipment of your new MAGJET X40 nozzle and reproduced
inside this publication. This product is sold with the understanding that the
purchaser agrees to thoroughly train all operators and maintenance personnel in
the correct and safe installation, operation and maintenance of the product and to
provide adequate supervision of personnel at all times. Retain these instructions
for future reference. If this product is resold or otherwise conveyed, purchaser
must pass on the instructions to the new user.
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Summary of Contents for JETStream MAGJET X40
- Page 1 Read these instructions thoroughly before installing, connecting, or using the MAGJET X40. If any questions remain, call JETSTREAM at (800) 231-8192 or (832) 590-1300. Also read the yellow JETSTREAM SAFETY WARNING pamphlet included with the shipment of your new MAGJET X40 nozzle and reproduced inside this publication.
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Page 2: Table Of Contents
Table of Contents Section 1: Safety ................3 Section 2: Product Description ............12 Section 3: Preparation for Use .............14 Section 4: Setup ................15 Section 5: Operation ..............17 Section 6: Service ................18 Section 7: Troubleshooting ............20 Appendix A Exploded View ................22 Parts Placement ................23 Appendix B Accessories .................24 UHPX / UHPXi / UHPXD Nozzle ............24... -
Page 3: Section 1: Safety
Pressure Waterjetting Equipment” published by the Waterjet Technology Association, as well as any applicable OSHA regulations, standards and guidelines. Should any questions arise concerning safe and proper procedure, contact JETSTREAM prior to the installation or use at (800) 231-8192 or (832) 590-1300. June 2019 PI-162... - Page 4 GENERAL WATERBLAST 1. Use only clear, clean water in high pressure system. 2. Place barricades with warning signs or barricade tape around work area. 3. Outfit all operators with Personal Protective Equipment (PPE). Hard hat with plastic face shield, rainsuit, non-skid knee boots with metatarsal protection, gloves, ear protection and body armor rated for operating pressures are considered minimum safety equipment.
- Page 5 CAUTION Use wrench flats (when available) or a properly adjusted smooth jaw plier wrench (JS PN 64119) for tightening components. Avoid using pipe wrench as wrench marks will cause high pressure components to crack and fail. 11. All high pressure hose connections require a hose restraint (whip check), including connection at fluid end discharge.
- Page 6 18. Only trained persons should be authorized to perform any mainte- nance or repair. 19. Following any repairs, the system should be operated at low pressure for test. Bring equipment up to operating pressure slowly. 20. For shutdown in freezing conditions, even for brief periods, drain water from all components.
- Page 7 3. Prior to use, thoroughly check control gun or control device for smooth and proper operation. Control guns and control devices should also be checked for proper operation before each operating shift. Do not use any control gun or control device that has not been checked before your operating shift.
- Page 8 13. All electric throttle control cords should be rated for wet conditions. All cord connections and switches should be kept out of water. 14. Any hose used for transporting dump water back to pump should have a large enough diameter and short enough length so that potentially dangerous back pressure is kept low.
- Page 9 HIGH PRESSURE HOSE 1. Read General Safety section prior to connecting high pressure hose. 2. Do not use a high pressure hose with a burst rating less that 2.5 time the pressure at which it will operate. 40,000 psi operating pressure high pressure must have a minimum 100,000 psi burst rating.
- Page 10 5. Apply anti-gall compound to the nozzle threads. DO NOT use Teflon tape. Check blast nozzle size before installing the nozzle. Make sure the nozzle orifices are not too small in order to prevent excessive system pressure when the gun’s control valve trigger/pedal is depressed. CAUTION Use wrench flats (when available) or a properly adjusted smooth jaw plier wrench (JS PN 64119) to tighten nozzle.
- Page 11 Do not put any piece of repaired equipment into service if its performance is questionable. If repaired equipment performance is questionable, call manufacturer of repair parts for assistance. This section concludes all the same information included in the yellow JETSTREAM SAFETY WARNING pamphlet (PI-082). June 2019 PI-162...
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Page 12: Section 2: Product Description
Section 2: Product Description The MagJet surface cleaning nozzle is a self-powered rotating nozzle that uses two or four straight-pattern sapphire nozzles. These nozzles rotate at a controlled speed while producing concentrated streams to give you more cleaning production than a fan tip. The MagJet has an eddy current magnetic braking system which controls rotational speed for maximum cleaning and minimum wear. - Page 13 Product Specifications Model Name MagJet X40 (PN 64635) Maximum Operating Pressure (psi) 44,000 Minimum Operating Pressure (psi) 30,000 Maximum Flow (gpm) 11.0 Maximum Operating Pressure (bar) 3000 Minimum Operating Pressure (bar) 2070 Maximum Flow (l/min) 26.5 Inlet Connection 9/16" HP Female...
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Page 14: Section 3: Preparation For Use
3.4 Inspect all components. The MagJet X40 rotating nozzle head should turn by hand with minimal resistance. 3.5 The MagJet X40 should be inspected and cleaned to ensure that no debris has entered an orifice that could plug the nozzle and over-pressur- ize the system. -
Page 15: Section 4: Setup
Section 4: Setup 4.0 CONNECTING MAGJET X40 The MagJet X40 must be used with a minimum control gun barrel length of 48 inches to prevent nozzle discharge from accidentally striking the operator’s feet, legs, or body. 4.1 Prior to installing the MagJet X40 onto the control gun barrel, engage the pump and depress the control gun trigger to clear any debris from the system. - Page 16 4.2 NOZZLE INSTALLATION Before installing the nozzles into the MagJet X40, verify each nozzle is the correct size, and inspect each nozzle to ensure the sapphire orifice is not damaged or missing. Make sure the nozzle orifices are not too small in order to prevent excessive system pressure when the gun’s control...
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Page 17: Section 5: Operation
Check gun for smooth and proper operation. DO NOT use the gun or MagJet X40 if it has not been cleaned and inspected before the start of the working shift. -
Page 18: Section 6: Service
Section 6: Service 11 9&10 Assembly PN 64635 Item Part Number Description 57938 Shaft 57926 Oil Seal 64637 Capscrew, #8-32 64638 Front Cover Figure A 57933 Angular Contact Bearings 64992 Shim. Spring Steel 64991 Deep Groove Ball Bearing 57937 Current Sleeve 65005N North Magnet 65005S... - Page 19 Seal Cartridge Housing is being screwed into the Pilot Bearing Retainer to ensure that the anti-rotation pins in the mandrel of the seal cartridge do not bind with the anti-rotation tabs at the end of the shaft. See YouTube for videos showing MagJet X40 service. June 2019 PI-162...
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Page 20: Section 7: Troubleshooting
Section 7: Troubleshooting 7.0 MAGJET X40 TROUBLESHOOTING Problem Remedy The nozzle leaks Note: Pressure is required to push the seal cartridge from all weep holes mandrel into the shaft to create a seal, so some leak- of the seal housing. - Page 21 Problem Remedy The nozzle head will Possible causes: not spin, or spins • Nozzle orifices sized incorrectly: Ensure that the inconsistently. nozzle orifices are sized correctly. If the orifices are too small for a given operating pressure, the orifices may not generate enough torque to rotate the nozzle head.
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Page 22: Exploded View
Appendix A Exploded View 11 9&10 Assembly PN 64635 Item Part Number Description 57938 Shaft 57926 Oil Seal 64637 Capscrew, #8-32 64638 Front Cover 57933 Angular Contact Bearings Figure B 64992 Shim. Spring Steel 64991 Deep Groove Ball Bearing 57937 Current Sleeve 65005N North Magnet... -
Page 23: Parts Placement
Parts Placement MagJet X40 available in hard case kit form: • PN 65306 MAGJET T3 STARTER KIT • PN 66236 MAGJET T4 STARTER KIT • PN 65308 MAGJET T5 STARTER KIT • PN 66237 MAGJET T6 STARTER KIT • PN 65307 MAGJET T3/T5 PREMIUM KIT •... -
Page 24: Appendix B Accessories
Appendix B Accessories UHPX / UHPXi / UHPXD Nozzle Figure D • High-productivity sapphire nozzles designed for the MagJet X40. • Tapered orifice retainer reduces turbulence and provides a cohesive, aggressive waterjet. • Sapphire orifices are more durable than carbide. -
Page 25: Seal Cartridge/Seal Kit
Seal Cartridge/Seal Kit Figure F • The patented seal cartridge (PN 57911) is designed to facilitate quick seal changes without special tools or small parts that are easy to lose. 58208 57910 65445 57924 • An interim solution is available to replace only the seal kit (PN 65445) portion of the seal cartridge. -
Page 26: Tool Kit
Tool Kit 64957 OIL SEAL PRESS TOOL 64935 BEARING PRESS TOOL Shaft Kit 66266 SHAFT KIT • Additional contents (not shown): Description T-15 Security Torx 66982 Sealing Screw T-15 Security Torx 66983 L-Key Wrench PI-162 June 2019... -
Page 27: Aluminum External Guard Kit (Pn 67082)
Aluminum External Guard Kit (PN 67082) • Provides additional protection to reduce wear of the head assembly and body • Kit contains: Item Description Aluminum Guard Seal Cover #8-32 Cover Screws Retaining Clamp June 2019 PI-162... -
Page 28: Flow Charts
Flow Charts NOTE: Select nozzles from the following charts by choosing operating pressure, desired flow, and two or four-nozzle operation. PI-162 June 2019... - Page 29 June 2019 PI-162...
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Page 32: Warranty
Jetstream in Houston, Jetstream FS Solutions Rental Center, the customer’s location, or at other locations approved by Jetstream. Labor is furnished only when the unit or part is returned to the factory or when travel and expenses are paid by the purchaser. Freight, travel and expenses incurred in connection with repair or warranty are excluded from this warranty and shall be paid by the purchaser. - Page 33 6. Items subject to misuse, negligence, accident or improper mainte- nance. *NOTE* The use of any part other than ones approved by Jetstream may invalidate this warranty. Jetstream reserves the right to determine, in its sole discretion, if the use of non-approved parts invalidates the warranty.
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- Page 36 Capacity ratings, features, and specifications vary depending upon the model and type of service. Application approvals must be obtained from Jetstream; contact your representative for application approval. We reserve the right to change or modify our product specifications, configurations, or dimensions at any time without notice.
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