This is a quick reference guide that will help you find service guides for the 350 Intensifier.
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Machine Manual
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This manual is only for Hypertherm’s Dynamax 350 pumps.
Hypertherm Dynamax 350 ManualHIGH PRESSURE LEAKS
In this service guide Video we will show the steps to correcting high pressure leaks on the intensifier, couplers, blocks and the cutting head.
How to Correct High Pressure Leaks video
OVERSTROKE ALARM
How video will talk about what you need to check if you have overstroke or most water pressure control alarms on a Dynamax 350 intensifier.
How to troubleshoot Dynamax 350 overstroke Video
INTENSIFIER REBUILD
Video shows how to repair the high pressure cylinder seals, low pressure poppets, high pressure poppets and hydraulic seals.
Dynamax or Echion 350 Intensifier Repair
CUTTING HEAD
In this video we will show how to rebuild the cutting head on off valve step by step. This will help if your nozzle is leaking or not closing.
How to Rebuild the Cutting Head On/Off Valve Video
This video will show how to remove the nozzle, mixing chamber and orifice.
Orifice, Mixing Chamber and Nozzle Maintenance Video
If you have the nozzle broke alarm but the nozzle is not broke then the prox could be bad. This guide will show you how to bypass the prox until you can get a new one. This guide was made on a Javelin. Your setup may look a little different.
INLET WATER PRESSURE
In this video we will give a brief overview of the cutting or inlet water flow on Dynamax Intensifier Pumps and what to look for when getting these alarms.
Troubleshooting Low Water Pressure Alarms on Dynamax 550P and 350 Models
BOOSTER PUMP REPLACEMENT
This is a step by step guide on how to replace the booster pump.
Booster Pump Replacement Video
GARNET
In this video we will discuss reasons and what to look for when your garnet is getting wet and clogging up.
Troubleshooting Wet Garnet Issues Video
In this video we will show you how to set the appropriate garnet flow needed for your waterjet.
How to Set Garnet Flow Rate Video
A step by step procedure for addressing the Mini Hopper overflowing conditions.
Mini Hopper Overflowing Issues Video
This video will show you how to replace and set up your low garnet prox on the main hopper.
How to Replace the Garnet Low Sensor Video
This document goes through how to clean the abrasive mini hopper.
BLEED DOWN VALVE
In this video you will go through how to rebuild the air actuated bleed down valve for Echion & Dynamax 350 Intensifier Pumps.
How to Repair the Bleed Down Valve: Echion & Dynamax 350 Series
HYDRAULIC TEMP ALARMS
In this video we discuss 45, 55 and 65C temperature alarms and the things that should be looked at to prevent these alarms. This will cover looking at the cooling water loop and heat exchanger. These videos are for Dynamax Predictive 550P/560P pumps and Dynamax 350 (Echion) pumps.
SWIVEL REPAIR
High pressure swivel repair videos to rebuild the 90 degree and inline swivels on Javelin and Saberjet machines.
High Pressure Swivel Repair Video
HIGH PRESSURE SCHEMATICS
Javelin High Pressure waterjet schematic 103020 with part numbers.
Javelin High Pressure Schematic
Saberjet High Pressure Schematic print 94090.
Saberjet High Pressure Schematic
CONSUMABLES KIT
Kit part number 100231 contains the most common consumable parts. You can order as a kit with the quantities listed or order individually.