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aerators : us standards
US Standards
Flow rate class -
USA (A 112.18.1M)
Flow rate range
Dynamic pressure
Lavatory / Sink faucet
max. 2.2 gpm (8.3 l/min)
60 psi (4.14 bar)
Shower head
max. 2.5 gpm (9.5 l/min)
80 psi (5.52 bar)
Public lavatory faucet
max. 0.5 gpm (1.9 l/min)
60 psi (4.14 bar)
Flow
performance
USA
Environmental protection:
= water saving effect, due
to reduction of low rate
to 2.2 gpm
Customer satisfaction:
sufficient water with low
pressure conditions
