A Plumbing Materials, Equipment, Use Restrictions and Applicable Standards

Section 890 Section 890.APPENDIX A   Plumbing Materials, Equipment, Use Restrictions and Applicable Standards Section 890.TABLE P   Demand at Individual Water Outlets Demand at Individual Water Outlets Type of Outlet Demand (g.p.m.) Ordinary Lavatory Faucet 2.0 Self Closing Lavatory Faucet 2.5 Sink Faucet, ⅜" or ½" 4.5 Sink Faucet, ¾" 6.0 Bath Faucet, ½" 5.0 Shower Head, ½" 5.0 Laundry Faucet, ½" 5.0 Ballcock in Water Closet Flush Tank 3.0 1" Flush Valve (25 psi flow pressure) 35.0 1" Flush Valve (15 psi flow pressure) 27.0 ¾" Flush Valve (15 psi flow pressure) 15.0 Drinking Fountain Jet 0.75 Dishwashing Machine (domestic) 4.0 Laundry Machine (8 to 16 pounds) 4.0 Aspirator (operating room or laboratory) 2.5