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What are the OSHA requirements for high pressure washers?
While OSHA doesn't have specific regulations exclusively for pressure washers, operators must comply with various safety standards including the General Duty Clause, 29 CFR 1910.95 for noise exposure, and general PPE requirements. These regulations mandate...
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What PSI is too high for water pressure?
Water pressure above 80 PSI (5.5 BAR) in standard plumbing systems is generally considered too high, while industrial applications using high pressure water jetting technology can safely operate at much higher levels - typically between...
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How much pressure do you need for a sewer jetter?
For effective sewer jetting, you need pressure ranging from 1,500 to 4,000 PSI (103 to 276 BAR) depending on your specific application. Residential systems typically require 1,500-2,500 PSI (103-172 BAR), whilst industrial applications often need...
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What is the highest psi ever recorded?
The highest PSI ever recorded in laboratory conditions reaches an astounding 495 gigapascals (GPa), which equals approximately 71.8 million PSI (4.95 million BAR). This incredible pressure was achieved using diamond anvil cells in controlled scientific...
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Is 130 psi water pressure too high?
In industrial applications, 130 psi (8.96 BAR) is actually considered relatively low pressure, not too high. While this pressure level might be excessive for residential plumbing systems, it falls well below the standard requirements for...
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What is a high pressure washer flow rate?
A high pressure washer flow rate is the volume of water that passes through the system per unit of time, typically measured in gallons per minute (GPM) or litres per minute (LPM). For industrial cleaning...
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What is the maximum recommended water pressure PSI for homes?
The maximum recommended water pressure for homes is typically 80 PSI (5.5 BAR) (pounds per square inch), though most households function best with pressure between 40-60 PSI (2.8-4.1 BAR). Water pressure above 80 PSI (5.5...
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What is the difference between class A and class B pressure washers?
Class A and Class B pressure washers differ primarily in their pressure output, flow rates, and intended industrial applications. Class A units typically operate at pressures exceeding 20,000 PSI (1,379 bar) with lower flow rates,...
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