Yes, Depending on the surface it's being sprayed on, you might want to use a fine finish tip that will give it a finish near the quality of a cup gun,
Yes. Use a .013 to .021 tip.
If there is no air, then you cannot adjust pressure.
motor oil
any tool rental store and at most Home Depots.
You might need to thin out whatever product it is that you are using.
Yes. Use a .013 to .021 tip.
You can find information about refurbishing your furniture with an airless sprayer at www.chpower.com/.../wcs/.../chCat_10051_10001_10661_-1. You will not want to do this indoors.
If there is no air, then you cannot adjust pressure.
any tool rental store and at most Home Depots.
motor oil
You might need to thin out whatever product it is that you are using.
There are many stores that sell airless sprayers. Some stores that sell these types of sprays are Walmart, Lowes, The Home Depot, and Sherwin-Williams.
You can, but airless sprayers are not designed to broadcast material, rather to apply material in a specific area. Depending on the capacity of the airless sprayer and the tip used, you'll only apply as little as a quart per minute onto the surface. Better alternatives would be a pressure washer using the fluid injector or a pump-up garden sprayer.
Airless spray painters are powered by many different motors including electric, both AC and DC, gas, propane, hydraulic and air.
You normally do not need to thin oil-based paint prior to spraying through an airless sprayer. If you do thin, do not add more than a pint of thinner per gallon, two ounces per quart.
It is a pump. An airless sprayer takes the paint and compresses it (or tries to compress it) so that it comes out of the spray tip at a very high pressure. There are a couple different types. One is a diaphragm type, the other is a piston type. A C.A.P. or HVLP sprayer are different than the airless. They use air pressure to pull the paint out of a receptacle and atomize or disperse the paint with the air.
Low pressure, wear (usually after about 100 gallons) or a defective tip (rare).