Sample of general system pressure requirements for common harvest and use applications Sample of general system pressure requirements for common harvest and use applications

Sample of general system pressure requirements for common harvest and use applications.
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End use	Pressure (head-feet)	Pressure (pounds per square inch)1	Reference
Drip system irrigation, lower range	35	15	ARCSA, Table 13.2
Drip system irrigation, higher range	58	25	ARCSA, Table 13.2
Garden hoze nozzle irrigation	81	35	ARCSA, Table 13.2
Pressure washer		1300-3300	Greenworks
Toilets	34-46	20-80 (max)	Kohler
Dishwashers	46-51	20-120	GE Appliances

¹ Pressure(psi) = 0.433(Head-ft)(SG), where SG = the specific gravity of the fluid being pumped. For water at ambient temperature SG ≈ 1.0).