Purging the fuel line eliminates air bubbles. Before you start ... let's see how well you Test on Questions Regarding the Safe Use and Handling of Mixed Gas Cutting, Welding and Heating equipment. If air bubbles are left in the Fuel Hose, the flame may go out during the first minutes of operation. This will result in a smoother and thus faster cut. Using the Adjustable Wrench (Part #6022), remove the Tip Nut and Tip from the Torch Head. Remove the oxygen regulator from the oxygen bottle. Victor G Series Cutting Torch Tip For Acetylene Oxygen, 1-1-101, Size 1. This path is called the Cut Line. If the Leather Pump Cup is dry to the touch, lubricate it with a medium viscosity oil. What is the maximum safe regulator pressure for acetylene use? All Petrogen pressure vessels are fitted with an automatic pressure relief valve inside the Filler Cap. After ignition, rest the Tip directly on the steel at a 45 degree angle for 5 to 10 seconds. Remove old fuel and oily buildup by flushing the Fuel Hose using a ratio of one cup of fresh fuel per 25 feet of hose. In a well lit area, look straight down into the head of the Torch. 49. Hover over the feed for play/pause and full screen options. What three elements must be present to support combustion? If the quality of the fuel has degraded to a point where performance is adversely affected, replace the fuel in the tank and lines. Inspect the regulator inlet and oxygen bottle valve port for debris. Reattach the acetylene and oxygen hoses to the pressure gauges on each supply tank. However, over time fuel will degrade and lose volatility. Snug both fittings with an adjustable wrench (All Oxygen fittings have a standard right hand thread and cannot be confused with fuel fittings which have a left hand thread). Place the Spring, Retainer and Seal back into the Nut. Take the following action. 4.4 out of 5 stars 433. Position the preheat flame so that half of the flame is on the steel and the other half runs down the leading edge of the steel. Next, light the torch by holding the torch tip against the striker. What is the typical pressure of an oxygen cylinder? Fuel stabilizing additives may be used to extend fuel life. The Petrogen system requires very little day-to-day maintenance when operated properly. The above storage procedures are recommendations and may be modified to fit established SOP’s. Discharge the tank pressure by opening the Filler Cap until the sound of escaping air can no longer be heard. The MCR Radial Cutting Torch - RCT is a Non-Hazmat, Non-Explosive Advanced Cutting Tool that can be deployed on Wireline, Slickline, Coiled Tubing & other Conveyance Methods for Pipe Recovery Operations. Remove the High Pressure Oxygen Valve Stem from the High Pressure Oxygen Valve. Once through all layers, proceed with the cut normally, using the ‘V-Cut’ technique whenever needed. The Regulator may remain attached at all times including during transport. 4. Return transportation charges will be at the customer’s expense; replacement transportation charges will be at Petrogen’s expense. OPERATION pg. Replace the Check Valve Seal with the spare located in the Spare Parts Kit (Part #4002). After the Torch is shutdown, close the Tank Fuel Valve. by Kurt (Hayward, CA) In a pinch you can get a rough tungsten sharpening done with a cutting torch.-----I have done it. Begin the test with the Torch Fuel Control Knob and Pre-Heat Oxygen Knob closed. To install the Mixer, place it small side down into the Torch Head (Fig. If the unit must be repaired in the field, take the following steps. ), (*Never use liquids or abrasives to clean this connection), Tighten the compression fitting below the Fuel Control Knob, Tighten packing nut under the Pre-Heat Valve Knob. Sometimes damage to the O-rings is not obvious. Place one edge of the Leather Pump Cup into the Pump Cylinder. Clean the Tip and/or Mixer seating surfaces. Certification. Once you’ve adjusted the flame size to the right length, move the flame to the steel you want to cut and push on the cutting valve handle slowly. Unscrew the Pump Shaft Screw Cap from the pump cylinder. Used to remove slag from the Tip shell and the flutes of the Tip core. …this is for information only and not to be used as a substitute for manufacturer’s instructions for the equipment in use. Begin a new cut with the intention of cutting around the snag at the bottom. NOTE: Place one drop of thread lock on the threads of the Lever Nut. Ready 1 should be used when cutting operations must be initiated in the shortest amount of time. At the time of your scheduled spot the Petrogen trainer will call back to initiate the training. The natural cooling effect created by the liquid fuel evaporation protects the Mixer and Tip against overheating. Generally 1/4 inch is sufficient. but it turns the tungsten black. 15. What are the reasons that a regulator can be burned out? Indications that this has occurred include: the Tip Nut becoming loose, and leaking around the Tip Nut due to melted O-rings on the Mixer(see Mixer Repair). The Certified Auto Recycler or CAR Program is backed by knowledgeable staff and an Automotive Recyclers Association (ARA) Certification Committee made up of dedicated auto recyclers to provide the most practical compliance assistance in the industry.. Relieve the pressure in the oxygen line by depressing the High Pressure Oxygen Trigger. Yet it’s easy to forget how simple and helpful oxy-acetylene cutting is: 1. Proper operation of oxy-fuel heating tips, • SECTION 6. 4.5 out of 5 stars. If it does not exit directly from the bottom as it would when cutting a solid piece, then the cut is probably not penetrating all of the layers. Call in or use the live chat to comunicate. During the last cut the pressure in the fuel line will be relieved, reducing spillage during disassembly.Perform the steps listed in “Regular Use Shutdown”. Doing so will prevent excess fuel from being lost. This directs all of the energy of the preheat flame and high pressure oxygen jet directly into the steel, maximizing cutting efficiency and controlling hot material as it exits the cut. Common causes for a cutting pass to fail include moving too quickly, stopping slightly short leaving a web on the bottom end, not using the appropriate tip size, or incorrect oxygen pressure for the Tip size. Any Petrogen product found to be defective in materials or craftsmanship will be repaired or replaced at no charge during the warranty period (25 Years). First contact us at torch@petrogen.com or at 1-877-88-TORCH (877-888-6724) to schedule a spot between Monday - Friday, 9 a.m. - 4 p.m. (Mountain time). To increase the amount of pressure delivered to the torch, turn the Regulator Control Valve clockwise. Clean the threads of the Pump Cylinder and Fuel Tank making sure that no PTFE tape or dirt remains. Its function is to mix oxygen and liquid fuel to supply the pre-heat flame. See below flame illustrations or flame adjustment card for visual reference. Fill the Fuel Tank directly from a fuel pump OR from an approved fuel container. Close the Pre-Heat Oxygen Valve (3) by turning it clockwise fully. Do not overtighten the Tip Nut. Any time this is observed, evaluate the area and do what is necessary to fix any problem. This added back and forth “V” motion is useful in situations when there is a significant buildup of debris between layers or there is difficulty achieving penetration through all layers. Hold the Fuel Tank securely and, using a large adjustable wrench, unscrew and remove the Pump Cylinder Assembly. CONTACT US; About Me; Cutting Torch. Prolonged storage of fuel in the Fuel Tank or Torch will not damage the equipment. 20). As part of initial assembly of new systems. plain and simple. 8. Used to remove deposits from the slot inside of the tip shell. When the Fuel Tank pressure reaches 10 psi, re-pressurize the Fuel Tank to 20 psi. 2. If no container is available the Petrogen fuel tank is a UL tested, ASME code pressure vessel which meets or exceeds the requirements for flammable liquids storage containers in most areas. If this type of cutting is common it is recommended that operators install the tank Automatic Pressure Kit (Part #2349), which uses an external compressed Air Carry Tank (Part #2370), eliminating the need for hand pumping. Fuel Control Knob - Open precisely 1/2 turn (use the '+,-' decals to execute a precise turn). PUBLISHED DOCUMENTS. Be careful not to drop the tip core when removing the tip. 11. We often get asked about what tip to use in the torch. Don’t be afraid of your cutting torch. Title: Microsoft Word - Cutting Torch Employee Training Author: Sue Created Date: 3/16/2009 12:26:56 PM A Damaged Wick will have a brown “cooked” appearance. PCS/SAR systems include Oxygen Valve protection. 14. The material will travel in the opposite direction of the movement of the torch. Note: To cool a hot Tip before removal, take the following actions.
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