Tree Type: PAYM. The purpose of mapping is to reconstruct a file from the SAP system, which then bank can then use to process payments. The process of mapping begins with the bank first providing a file format. The format documents and file examples are then used to map the fields in SAP.
The pressure output in pounds per square inch (PSI) of the device is a factor in determining the kind of duties it can efficiently handle. Light-duty pressure washers are rated below 2000 PSI. They work best for cleaning patio furniture and siding as well as cars, trucks and boats.
How a Pressure Washer Works. A pressure washer forces water through a small opening to create pressure and cleaning power. This process is analogous to putting your finger over the opening of a garden hose to increase the pressure. But a pressure washer takes this process a little further.nce the pressure washer is started, water enters the pump and is forced through a high-pressure hose that leads to a spray gun. The pressurized water exits through a metal nozzle attached to the spray gun.