Sabtu, 20 Juli 2013

Where to buy a sewer nozzle ?

pressure washer nozzle size on Pressure Washer Surface Cleaner | eBay
pressure washer nozzle size image
Q. For out design at university we need a sewer nozzle type thing . Where I can order one apart from ebay ?


Answer
Pressure Washer Spray Nozzle can be identified by the nozzle "number", a four or five digit number that is stamped on the nozzle, which indicates the spray angle and orifice size. In all cases the first two digits of the nozzle number indicate the spray angle (disperse) in degrees.

EXAMPLE: 00 is 0 degree, 15 is 15 degree, 25 is 25 degree and 40 is 40 degree. The last two digits of the nozzle number indicate the orifice size, a standard industry designation. EXAMPLE: 06 is a 6.0 orifice, 55 is a 5.5 orifice. These numbers correspond to the actual dimensions, giving the size of the orifice.

They do not however directly indicate gallons per minute, flow rates or inches in diameter of the orifice. Some power washers come with an adjustable nozzle (called Vari Nozzle) that is attached to the end of the wand. The fan spray may be adjusted by turning the nozzle, chemical may also be applied by pulling out word on the nozzle. or more information click on source link.

The cons of a pressure washer?




Heather


Sand blaster/pressure washer. Besides the price?
Perhaps damage? Thanks!



Answer
Depending on the tip size and how close it is to the surface, it can peel paint, leave dark streaks on bare wood like a deck, and even peel the skin off your hand! So just keep the nozzle about a foot away from the surface and sweep back and forth evenly to get even cleaning that doesn't damage it.




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