2 inch 2-1/2 inch 3 inch Branch 4 on this system is rated to have a total of ______ DFU. 3.0 4.0 5.0 6.0 10.0 The size of pipe to Branch 4 is ______. 1-1/4 inch 1-1/2 inch 2 inch 2-1/2 inch 3 inch Quiz 4 Public Laundromat with Restroom Drainage Design – TABLE 7-5: MAX. UNIT LOADING AND MAX. LENGTH OF DRAINAGE AND VENT PIPING Abbreviated Table 1 ¼ 1 ½ 2 2 ½ 3 4 SIZE OF PIPE (inches) Maximum Units Vertical 1 2 16 32 48 256 Horizontal 1 1 8 14 35 216 Branch A on this system is rated to have a TABLE 7-3 total of ______ DFU. DRAINAGE FIXTURE UNIT VALUES (DFU) 5.0 Abbreviated Table 10.0 PLUMBING MIN. SIZE PUBLIC 20.0 APPLIANCES OR TRAP/TRAP 50.0 FIXTURES ARM (inches) Bathtub/Shower BT 1 ½ 2.0 – The size of pipe to Branch A is ______. Clothes Washer ACW 2 3.0 1-1/2 inch – Water Closet WC 3 4.0 2 inch – 2-1/2 inch Lavatory Single LAV 1 ¼ 1.0 – 3 inch Kitchen Sink KS 1 ½ 2.0 – 4 inch Drain FD 2 0.0 – Branch B on this system is rated to have a total of ______ DFU. 25.0 30.0 45.0 60.0 The size of pipe to Branch B is ______. 3 inch 1-1/2 inch 4 inch 2 inch 2-1/2 inch
2 inch 2-1/2 inch 3 inch Branch 4 on this system is rated to have a total of ______ DFU. 3.0 4.0 5.0 6.0 10.0 The size of pipe to Branch 4 is ______. 1-1/4 inch 1-1/2 inch 2 inch 2-1/2 inch 3 inch Quiz 4 – Public Laundromat with Restroom Drainage Design TABLE 7-5: MAX. UNIT LOADING AND MAX. LENGTH OF DRAINAGE AND VENT PIPING Abbreviated Table SIZE OF PIPE (inches) 1 ¼ 1 ½ 2 2 ½ 3 4 Maximum Units Vertical Horizontal 1 1 2 1 16 8 32 14 48 35 256 216 TABLE 7-3 DRAINAGE FIXTURE UNIT VALUES (DFU) Abbreviated Table PLUMBING APPLIANCES OR FIXTURES MIN. SIZE TRAP/TRAP ARM (inches) PUBLIC Bathtub/Shower – BT 1 ½ 2.0 Clothes Washer – ACW 2 3.0 Water Closet – WC 3 4.0 Lavatory Single – LAV 1 ¼ 1.0 Kitchen Sink – KS 1 ½ 2.0 Drain – FD 2 0.0 Branch A on this system is rated to have a total of ______ DFU. 5.0 10.0 20.0 50.0 The size of pipe to Branch A is ______. 1-1/2 inch 2 inch 2-1/2 inch 3 inch 4 inch Branch B on this system is rated to have a total of ______ DFU. 25.0 30.0 45.0 60.0 The size of pipe to Branch B is ______. 1-1/2 inch 2 inch 2-1/2 inch 3 inch 4 inch
2012%20UPC%20Chapter%207%20Sanitary%20Drains%20OR.docx