Burner Nozzles
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 OIL BURNER NOZZLES 10 BOXES WHOLESALE  US $280.00
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 Eclipse 84 MVTA gas burner complete with carbide nozzle US $250.00
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 Eclipse Thermjet gas burner complete with nozzle US $200.00
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 New Natural Gas Burner Nozzle and plumbing assembly US $199.99
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 29pc New Delavan Oil Burner Nozzles 21 75 80A 8 65 80B w Cases US $195.49
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 OIL BURNER NOZZLES 45 60 70 80 DEG 91 PC US $120.00
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 Heat Treatment Regulator Valve Gas Burner Nozzle Torch Mixer Ignitor US $75.00
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 Oil Burner nozzle LOT assortment 38 ct US $75.00
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 Reznor 102997 Burner Nozzle Delevan NEW US $68.00
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 Waste oil heater part Delavan burner nozzle 30609 4 US $29.00
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 Waste oil heater part Delavan burner nozzle 30609 2 US $29.00
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 X6 Delavan Oil Burner Nozzles 200 70 B CT US $24.99
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 X6 Delavan Oil Burner Nozzles Variety 60 50 125 US $24.99
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 12 OIL BURNER NOZZLES 85 80A DELAVAN NEW US $36.00
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 12 OIL BURNER NOZZLES 100 80 A DELAVAN NEW US $36.00
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 6 DELAVAN 165 45A OIL BURNER NOZZLE US $20.00
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 Danfoss New Oil Burner Nozzle Jets Lot of 4 2 452 275 45 S all 45 degrees US $19.95
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 OIL BURNER NOZZLES 450 70B US $18.00
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 LOT OF 6 MONARCH OIL BURNER NOZZLE 450 80 DEGREE PLP US $12.50
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 OIL BURNER NOZZLES 165 70B US $12.00
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 OIL BURNER NOZZLES 150 80A 65 30A 175 80B ct US $8.00
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 NEW Delavan 250 30 B Oil Burner nozzle furnace Type B Solid US $6.00
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Diesel vs Gas - Who will Win?
In this article I'm going to discuss the properties of the diesel and gas engines, and compare them to each other. I'm specifically referring to their use in automobiles.
From a distance the gas and the diesel engines seem to function in about the same way. A fuel made from refined crude oil is burned inside a cylinder and the hot expanding gasses forces the piston to move. The movement of the piston is then transferred to the wheels through crankshaft, gearbox and transmission.
It's when we look at the engines a little closer that we start to notice that there are differences. Difference in fuel economy, smell, vibration, expected age and price just to name a few.
With a gas engine there is an ignition system that uses high voltage electricity with wiring and spark plugs. This is not needed in a diesel as it compresses the air n the cylinder until it's hot enough to ignite the fuel when injected. In the gas engine it's the spark plug that ignites the fuel-air mixture through a high voltage spark at the right time.
Also separating the diesel and gas engines is the fact that gas engines mix the fuel vapor with air in the intake manfold before it's entering the cylinder. The air/fuel mixture is then sucked into the cylinder and is burned the next time the piston passes the compression stage.
On the other hand the diesel engine sucks fresh air into the cylinder and lets the piston compress it to maximum pressure. Fully compressed the air is hot enough to ignite disesel and at that point high pressure nozzles will start to spray fuel into the cylinder. The fuel ignites instantly due to the high temperature in the cylinder.
The different fuel injection and combustion lets the diesel work more efficiently than a gasoline burner. That's why a diesel has a better gas mileage than it's gas powered counterpart.
This is not to say that a diesel is better. It's different, it has drawbacks too. Diesel engines usually is harder to start in cold and freezing weather. If you remember it was compressed hot air that ignited the fuel. If it's cold enough outside the air will not become hot enough and it will not ignite the fuel, then the engine will not start.
That's why diesels have glow plugs that are used when starting a cold engine. Electrical power from the accumulator is used to preheat the glow plugs inside the cylinders before the engine is started. This way the hot glow plugs ignite the fuel when the air is not hot enough to do it. A couple of seconds after the engine has started it is usually hot enough to ignite the fuel without the help of the glow plugs and these are not used again until the next cold start.
This is one of the things that might bother you when having a diesel engine in the car. The glowing takes from a couple of second to half a minute and can easily lead to stress when in a hurry. You just have to wait until it's finished or the car won't start. On the other hand if the engine is well done the glowing does not take long and you soon get accustomed to it.
Lets look at the practical differences between the gas engine and the diesel engine. The diesel is large and loud, it emits black smoke when accelerating and is generally regarded as bad smelling by those not owning one. It also has a sturdier construction due to the higher pressures it must handle and thus can often go twice as many miles as a gas engine during it's lifetime. The robust construction also makes it expensive when bought new.
Features of The Gas Engine
- More quiet that the diesel
- Better acceleration and higher top speed
- Uses an Ignition System with Spark Plugs to Light The Fuel
- Adds fuel to the air before letting it into the cylinder
- Not as sturdy as a diesel. Lower price but breaks down faster
- Gas readily available everywhere
- Gas Mileage is poor compared to a diesel
The Diesel Engine
- Loud noise, sounds like a truck or agricultural machine
- Slow acceleration (get one with turbo charger, that helps)
- Lower top speed but can easily reach the legal speed limit in most places
- Glow plugs helps ignite the fuel when the engine is really cold
- Lets clean air into the cylinders and injects the fuel later
- Engine is simple and robust. High price tag but can run many miles
- Emits black smoke when loading it (like a quick acceleration)
- Easy to convert for use with Eco fuel oils
- Has better MPG than a gas engine
If I where to give you advice on selecting either a gas or a diesel powered car I would tell you this: Get a diesel if you drive long trips and can live with the small nuisances of more noise and poor acceleration. Get a gas powered car if you drive less than average or if you just want the comfort at any price.
i have a beckett oil burner and it won'tfire up it's an AF changed filter nozzle moved electrodes ?
i bled the pump and i get a lot of bubbles and a weak stream checked the transformer for resistence between electrode contacts nothing could it be the pump or maybe the transformer?
There are a lot of possibles:
To start, is it an AFG or AF II?
2) Do you have a Beckett set-up gauge, older ones were called 'Tee' gauges because of their shape. It's difficult to get the electrode gap and position relative to the nozzle correct without one?
Do you have the burner manual that came with it?
If you still get bubbles when you purge the pump, you could have an air leak in the oil line to the pump, or your tank could be empty, or your filter could be clogged, or the filter element could be in the pump inlet strainer if it wasn't changed in over a year.
It's hard to get oil to burn, and you'd save a lot of time and aggravation by calling a professional - plus you won't be going around reeking of "eau de #2" which hangs on through several showers.
Siphon Nozzle, Waste oil Burner Test 1
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