ASME A112.3.4-2013 pdf download

ASME A112.3.4-2013 pdf download.Plumbing fixtures with pumped waste and macerating toilet systems.
1.8 Units of measurement SI units are the units of record in Canada. In this Standard, the inch/pound units are shown in parentheses. The values stated in each measurement system are equivalent in application; however, each system is to be used independently. Combining values from the two measurement systems can result in non-conformance with this Standard. All references to gallons are to U.S. gallons. 2 Reference publications This Standard refers to the following publications, and where such reference is made, it shall be to the edition listed below, including all amendments published thereto. ASTM International (American Society for Testing and Materials) C1 1 73-1 0 Flexible Transition Couplings for Underground Piping Systems CSA Group CAN/CSA-C22.2 No. 1 08-01 (R201 0) Liquid pumps CAN/CSA B602-1 0 Mechanical couplings for drain, waste, and vent pipe and sewer pipe CSA Group/IAPMO (International Association of Plumbing and Mechanical Officials) CSA B45.5-1 1 /IAPMO Z1 24-201 1 Plastic plumbing fixtures ASME (The American Society of Mechanical Engineers)/CSA Group ASME A1 1 2.1 9.1 -201 3/CSA B45.2-1 3 Enamelled cast iron and enamelled steel plumbing fixtures ASME A1 1 2.1 9.2-201 3/CSA B45.1 -1 3 Ceramic plumbing fixtures ASME A1 1 2.1 9.3-2008/CSA B45.4-08 Stainless steel plumbing fixtures ASME (The American Society of Mechanical Engineers) A1 1 2.1 9.1 5-201 2 Bathtubs/whirlpool bathtubs with pressure sealed doors UL (Underwriter’s Laboratories) UL 778-201 0 Motor operated water pumps
3 Definitions and abbreviations 3.1 Definitions The following definitions shall apply in this Standard: Fixture — a device that receives water, waste matter, or both and directs these substances into a drainage system. Integral — a cast or formed part of a fixture, e.g., a trap, seat, or tank. Lavatory — a washbowl or basin. Pressure — Flowing pressure — the pressure in a water supply pipe at the inlet to an open valve. Static pressure — the pressure in a water supply pipe at the inlet of a closed valve. Sanitary — an aesthetic condition of cleanliness (not the state of being microbiologically clean). Water closet — a fixture with a water-containing receptor that receives liquid and solid body waste and on actuation conveys the waste through an exposed integral trap into a drainage system. Dual-flush water closet — a water closet incorporating a feature that allows the user to flush the water closet with either a reduced or a full volume of water. Electro-hydraulic water closet — a water closet with a non-mechanical trap seal incorporating an electric motor and controller to facilitate flushing. High-efficiency water closet (high-efficiency toilet) — a water closet with an average water consumption of 4.8 Lpf (1 .28 gpf) when tested in accordance with ASME A1 1 2.1 9.2/CSA B45.1 . Note: Dual-flush water closets with a maximum average water consumption of 4.8 Lpf (1.28 gpf) when tested in accordance with ASME A112.19.14 are also considered high-efficiency water closets. Low-consumption water closet — a water closet with an average water consumption of 6.0 Lpf (1 .6 gpf) or less when tested in accordance with this Standard. 3.2 Abbreviations The following abbreviations shall apply in this Standard: gpf — gallons per flush Lpf — litres per flush 4 Material requirements and general requirements 4.1 Materials 4.1.1 Pumps Pumps shall comply with (a) CAN/CSA-C22.2 No. 1 08 or UL 778; and (b) Clause 5 of this Standard. 4.1.2 Gaskets Piping gaskets shall be watertight when tested according to Clause 5.
4.1.3 Electrical requirements The electrical system in the macerating unit shall comply with the applicable CSA Group or UL electrical standards. 4.1.4 Water closets Water closets that connect with the macerating system shall comply with ASME A1 1 2.1 9.2/CSA B45.1 , or CSA B45.5-/IAPMO Z1 24. The performance of the water closet shall be tested accordingly prior to connection to the macerating unit. The drain line carry test shall not be required. Water closets with an integral grinder/pump system shall be tested as a system. 4.1.5 Lavatories and sinks Lavatories or sinks that are a part of a pumped waste system or that connect to a macerating toilet system shall comply with ASME A1 1 2.1 9.1 /CSA B45.2, ASME A1 1 2.1 9.2/CSA B45.1 , ASME A1 1 2.1 9.3/CSA B45.4, or CSA B45.5-1 0/IAPMO Z1 24.1 0. The lavatory or sink shall not be required to conform to the drainage opening area and drain diameter of these standards. 4.1.6 Bathtubs Bathtubs that are a part of a pumped waste system or that connect to a macerating toilet system shall comply with ASME A1 1 2.1 9.1 /CSA B45.2, ASME A1 1 2.1 9.3/CSA B45.4, ASME A1 1 2.1 9.1 5, or CSA B45.5-1 0/IAPMO Z1 24.1 0. The bathtub shall not be required to conform to the drainage opening area and drain diameter of these standards. 4.1.7 Showers Showers that are a part of a pumped waste system or that connect to a macerating toilet system shall comply with ASME A1 1 2.1 9.1 /CSA B45.2, ASME A1 1 2.1 9.2/CSA B45.1 , ASME A1 1 2.1 9.3/CSA B45.4, or CSA B45.5-1 0/IAPMO Z1 24.1 0. Showers may also be field fabricated in accordance with the applicable plumbing code. The shower shall not be required to conform to the drainage opening area and drain diameter of these standards. 4.1.8 Macerating system housing The housing tank assembly shall be watertight, leakproof, and protected from backflow of sewage. The housing tank shall be free from cracks, porosity, chips, flash, or other significant defects that affect the performance, appearance, or serviceability of the system. The tank assembly shall be capable of withstanding a hydrostatic pressure as described in Clause 5.4. The tank shall comply with the resistance to staining, the wear and cleanability, and the chemical resistance tests of CSA B45.5-1 0/IAPMO Z1 24.1 0 for plastic sumps.