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An Introduction To Oil Burner Components And Operation
Although there are several different types of oil burners used in high-pressure cleaners and their appearance may differ radically, each one must have the same basic components. (more…)
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Thermostats
August 20th, 2010 
vdate Introduction To Thermostat Control
The thermostat responds to water temperature to turn the burner off or on so that a predetermined temperature is maintained. Thermostats are essentially electrical switches operated by changes in temperature. Most thermostats have two major components, a switch and a sensor. Temperature changes affect the sensor which, in turn, operates the switch. In most cases a rise in temperature causes a physical action of some sort, which results in activating a switch, which breaks or opens an electrical circuit. This break in the electrical circuit cuts power to the burner system and burner firing stops. When the thermostat’s sensor cools, the circuit is completed again and the burner resumes firing. (more…)
Pressure Switches
July 21st, 2010 vdate Pressure-Actuated Switching
The pressure switch responds to a rise or fall in system pressure by either breaking or completing an electrical circuit. (more…)
Pump Problems
June 22nd, 2010 vdate 
Controls In The Fluid System
June 8th, 2010 vdate Not All The Controls In The Fluid System Are Fluid System Controls
Fluid system controls allow the operator to stop or start the flow of water through the nozzle and may allow for varying pressure and volume of flow as well. Fluid system controls may also be used to prevent excess pressure or bypass temperature buildup in the fluid system. (more…)
Spray Lances
May 27th, 2010 vdate Spray Lances
The nozzle is separated from the gun by a lance. This is essentially an extension pipe, generally a piece of pipe threaded at both ends. The terms "lance" and "wand" may be used interchangeably. In most cases, these extensions are built with some kind of insulated grip to increase operator control and protect the operator’s hand when hot water is being sprayed. (more…)
Hose Reels
May 19th, 2010 vdate The Purpose Of The Hose Reel
A number of high-pressure cleaning systems are equipped with hose reels. Generally these systems are either gas-engine portable units or stationary units. Hose reels may be added as an aftermarket option to existing units as well. Reel Quik manufactures a unit with universal mounting options. (more…)
How The High Pressure Pump Works
May 7th, 2010 vdate Pump Operation
The pump is the heart of the high pressure cleaning system. Like the human heart, most pumps are built to last for a lifetime. Many different types of pumps are available but only a few of these pump configurations develop sufficient pressures at relatively low flows and are priced economically enough for widespread use in the high pressure cleaning equipment industry. (more…)
Pump Types
May 4th, 2010 vdate Introduction
The development of high-pressure cleaners has paralleled the development of high-pressure pumps. As higher pressure, lightweight, affordable pumps became available, high-pressure cleaners evolved from steam cleaning equipment. (more…)
Couplers And Fittings
April 22nd, 2010 vdate 
The components in the fluid system are held together by a variety of couplings and fittings. These standard connections can be used in various combinations to meet almost any plumbing requirement. Some of the plumbing solutions found in the industry are unique. (more…)