Vertical vs. horizontal pressure washer coils
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- Опубликовано: 17 июн 2021
- Learn the differences and advantages of a vertical hot water pressure versus a horizontal coil on Hotsy!
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I agree with Tom's position on this. I have used both Hotsy (vertical coil) and Landa (Horizontal coil) and I can attest that the horizontal coil is way less problematic and will have huge fuel savings in the long run. In addition, pressure washer components such as the pump and the coil should be protected from over-spray/debris/dirt/moisture/etc to keep the machine in good running condition. We have always tended to have burner issues with the vertical coil due to soot/debris/moisture falling into the burner. They are also a pain to work on with the burner way underneath the machine.
I tend to disagree with most of this. The horizontal coils that we have had not only protect the burner assembly, they don't have burner issues like our vertical Hotsy coils. The video even admits to condensation falling from the coil, which ultimately gets into our Hotsy burner causing multiple burner issues. In addition, since this unit is usually in a wash bay, over-spray can get into the coil, and also into the motor (which is not TEFC water-proof rated as it should be!) and cause a host of other issues.) I would much rather have the motor/belt/etc protected from water!
With the research I have done, all industrial machines have horizontal coils as they also tend to be way more fuel efficient and will use a lot less diesel to achieve the proper temperature. The reason smoke stacks are vertical is because they are meant to evacuate the smoke/heat, not trap it to properly heat water as in a pressure washer! This is why it takes a vertical coil more fuel to heat the water.
Every used hot power washer for sale has issues with the coils springing leaks. The manuf states welding will not work. How many of these machines have you seen with decent steel tubing and tires/axles that are not junk.
Uncle Rob is full of it. They don’t call the Warmsy’s for no reason. The dude could have at least used a competitor machine that was t built in the same Mexico plant. Yellow and red are the same company. Same coil pipe. Same pumps motors and burners built by the same cheap Mexican labor. The Landa could have always burned and heated better because they have more pipe in the head of the coils.
This video should be taken down due to the amount of false information. Furthermore, on the belt-drive units, Landa uses a larger motor & pump ( at a lower RM|PM) and larger heating coil than the Hotsy unit. This video is a joke!
What happens when you are not pulling the trigger or the burner is not firing??? Does all of that condensation and moisture fall into the burner??? It that why Hotsy's have so many burner problems???
Also, aren't smokestacks meant to evacuate smoke/heat ?? That is why they are vertical. I don't think your analogy is accurate to what you are trying to say. Most machines that exchange heat are horizontal for maximum efficiency.
Also, why are you trying to show an old dirty Landa with the hose draped over the top and the back panel open...You are cheapening the points you are already having a hard time making.