ANSI American Society of Sanitary Engineering 1030-2016 Performance Requirements for Positive Pressure Reduction Devices for Sanitary Drainage Systems.pdf

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1、Performance Requirements for Positive Pressure Reduction Devices for Sanitary Drainage Systems ASSE International ASSE Standard #1030-2016 ASSE Board Approved: April 25, 2016 ANSI Approved: May 30, 2016 An American National StandardPositive Pressure Reduction Devices for Sanitary Drainage Systems i

2、ASSE Standard #1030-2016 ASSE International Mokena, Illinois Copyright 2016, 2013, 2009 All rights reserved. Neither this standard, nor any portion thereof, may be reproduced without the written consent of ASSE International. No product may be said to be listed by ASSE unless the manufacturer has ap

3、plied to ASSE International, has had its product tested according to the applicable standards and, when the product has passed the test, displays the ASSE Seal on the product. Instructions for receiving the authorization to display the seal are available from the ASSE International office. Organizat

4、ions wishing to adopt or list any ASSE standard should print the ASSE standard number on the cover page first and in equal or larger type to that of the adopting or listing organization. General Informationii Positive Pressure Reduction Devices for Sanitary Drainage Systems ASSE Standard #1030-2016P

5、ositive Pressure Reduction Devices for Sanitary Drainage Systems iii ASSE Standard #1030-2016 This foreword shall not be considered a part of the standard; however, it is offered to provide background information. ASSE International considers product performance standards to be of great value in the

6、 development of improved plumbing systems. ASSE standards are developed in the interest of consumer safety. A positive air pressure reduction device for sanitary drainage systems is a device specifically designed to protect water trap seals against unwanted positive pressure transients in sanitary d

7、rainage systems. The ASSE 1030 working group, which developed this standard, was set up within the framework of the ASSE International Product Standards Committee. Recognition is made of the time volunteered by members of the working group and of the support of manufacturers, who also participated i

8、n meetings for this standard. This standard does not imply ASSE Internationals endorsement of a product that conforms to these requirements. Compliance with this standard does not imply acceptance by any code body. It is recommended that these devices be installed consistent with local codes by qual

9、ified and trained professionals. This standard was promulgated in accordance with procedures developed by the American National Standards Institute (ANSI). Forewordiv Positive Pressure Reduction Devices for Sanitary Drainage Systems ASSE Standard #1030-2016 Edward J. Lyczko, ChairpersonCleveland Cli

10、nic Retiree Cleveland, OH William Briggs, Jr.MGJ AssociatesNew York, NY Terry BurgerNSF InternationalYpsilanti, MI William ChapinProfessional Code Consulting, LLCCullman, AL Mark FishZurn Industries, LLCCary, NCRon GeorgePlumb-Tech Design & Consulting Services, LLCNewport, MI Daniel GleibermanSloan

11、Los Angeles, CA John F. Higdon, PEApollo Valves / Conbraco Industries, Inc.Matthews, NC Gary HowardIllinois Plumbing Inspector RetireeLaGrange, IL 2016 Product Standards Committee Conrad L. Jahrling (non-voting)ASSE InternationalChicago, IL Chuck LottPrecision Plumbing ProductsPortland, OR Peter Mar

12、zecUnited Association of Plumbers and PipefittersPearl River, NY Thomas PitcherelloState of New JerseyBordentown, NJ Daniel RademacherPlumbing Code and Design ConsultingButte, MT Shabbir RawalpindiwalaKohler CompanyKohler, WI Billy SmithAmerican Society of Plumbing Engineers (ASPE)Montgomery, AL Tsa

13、n-Liang Su, PhDStevens Institute of TechnologyHoboken, NJPositive Pressure Reduction Devices for Sanitary Drainage Systems v ASSE Standard #1030-2016 Steven Cole, ChairpersonIPS CorporationCollierville, TN Conrad L. Jahrling (non-voting)ASSE InternationalChicago, IL 1030 Working Group Steven WhiteSt

14、udor IncorporatedEast Essex United Kingdomvi Positive Pressure Reduction Devices for Sanitary Drainage Systems ASSE Standard #1030-2016 Table of Contents Section I . 11.0 General . 11.1 Application 11.2 Scope . 1Figure 1 11.3 Requirements . 21.4 Reference Standards . 2 Section II 42.0 Test Specimens

15、 42.1 Samples Submitted for Test . 42.2 Samples Tested 42.3 Drawings 42.4 Rejection 4 Section III . 53.0 Performance Requirements and Compliance Testing 53.1 Air Tightness Test . 53.2 Rating Test . 53.3 Endurance Test 5Figure 2 63.4 Test Fixture Description, Calculations and Setup . 63.5 Device Char

16、acteristic Performance Test 83.6 Device Opening Time Test . 93.7 Device Filling Time Test 9Figure 3 10Figure 4 10Figure 5 . 11Section IV 124.0 Detailed Requirements . 124.1 Materials . 124.2 Documentation . 124.3 Markings . 12 Section V . 135.0 Definitions . 13Positive Pressure Reduction Devices for

17、 Sanitary Drainage Systems 1 ASSE Standard #1030-2016 Performance Requirements for Positive Pressure Reduction Devices for Sanitary Drainage Systems Section I 1.0 General 1.1 Application Positive pressure reduction devices (herein referred to as “device”) are to be used in building drainage waste an

18、d vent (DWV) systems. They are intended to reduce the impact of short duration air pressure transients that arise in DWV networks through use. They are not intended to have any effect on long duration or steady-state offsets in air pressure. 1.2 Scope 1.2.1 Description See Figure 1 for a simple arra

19、ngement of components. The device consists of a variable volume reservoir contained within a ventilated rigid outer casing with an inlet connection by which the reservoir inflates when subjected to positive pressure. In its inactive state, the flexible reservoir is deflated. Expansion only occurs in

20、 response to an increase in line pressure at the entrance to the device. This expansion provides a variable volume reservoir for air. The device connects to the drainage network via an airtight seal to prevent the diversion of airflow from entering the reservoir. As a result, the reservoir becomes a

21、n integral part of the drainage network. Figure 1 Components Expansion of any surface of reservoir in any direction Rigid ventilated outer casing Variable volume reservoir Connection to DWV system2 Positive Pressure Reduction Devices for Sanitary Drainage Systems ASSE Standard #1030-2016 1.3 Require

22、ments 1.3.1 Temperature The device shall function at temperatures from -40.0 F to 150.0 F (-40.0 C to 65.6 C). 1.3.2 Pressure The device shall remain air tight up to an applied pressure differential of 5.0 psi (34 kPa). 1.3.3 Device Opening Time When subjected to a Standardized Test Positive Pressur

23、e Wave, the device shall open within 10 milliseconds (see Figure 5). The opening time of the device is defined as the time difference between the initial wave identification traveling toward the device on test, and the first subsequent pressure reduction wave arriving at the transducer, as a reflect

24、ion of the opening reservoir volume minus the pipe period of 62.5 msec. These times are determined from the graph of data recorded from Transducer #2. Opening time may be determined from time “A,” 62.5 msec, as shown on Figure 5. (Note that volumes already open due to defective construction will hav

25、e an opening time of zero) 1.3.4 Device Filling Time When subjected to a Standardized Test Positive Pressure Wave, the filling time of the device shall be greater than 25% of the rise time of the applied Standard Test Positive Pressure Wave (see Figure 5). The filling time of the device is defined a

26、s the time from the first reduced peak (opening time) until the device starts to pressurize. This is shown as time “B” on Figure 5. 1.3.5 Connections Connection types must conform to the following standards: Taper Threads: ASTM F1498 for plastic ASTM B1.20.1 for metal Hubless: ASTM C-564, CSA B602 o

27、r FM1680 Sockets of ABS: ASTM D2661 (Table A1.1), with the exception of wall thickness Sockets of PVC: ASTM D2665 (Table 1), with the exception of wall thickness 1.4 Reference Standards Referenced industry standards shall mean the listed edition of the standard in effect at the time this standard is

28、 published. ASME B1.20.1-2013, Pipe Threads, General Purpose ASTM C564-2014, Standard Specification for Rubbe r Gaskets for Cast Iron Soil Pipe and Fittings ASTM D1784-11, Standard Specification for Rigid Poly(V inyl Chloride) (PVC) Compounds and Chlorinated Poly(Vinyl Chloride) CPVC Compounds ASTM

29、D2661-2014, Standard Specification for ABS Schedule 40 Plastic Drain, W aste and Vent Pipe Fittings ASTM D2665-2014, Standard Specification for PVC Plastic Drain, W aste and V ent Pipe Fittings ASTM D3965-2011, Standard Specification for ABS Materials for Pipe Fittings ASTM F1498-2008, Standard Spec

30、ification for T aper Pipe Threads 60 for Thermoplastic Pipe and FittingsPositive Pressure Reduction Devices for Sanitary Drainage Systems 3 ASSE Standard #1030-2016 CSA B602-1988 (R2010), Mechanical Couplings for Drain, Waste and Vent Pipe and Sewer Pipe FM 1680-1989, Couplings Used in Hubless Cast

31、Iron Systems for Drain, Waste or Vent, Sewer, Rainwater or Storm Drain Systems Above or Below Ground, Industrial/Commercial and Residential4 Positive Pressure Reduction Devices for Sanitary Drainage Systems ASSE Standard #1030-2016 Section II 2.0 Test Specimens 2.1 Samples Submitted for Test Three (

32、3) devices of each model shall be submitted by the manufacturer. 2.2 Samples Tested The testing agency shall select one (1) of each model for testing. Tests shall be performed in the order listed on one (1) device of each size submitted. 2.3 Drawings Assembly drawings, installation instructions and

33、other information that is needed to enable a testing agency to determine compliance with this standard shall accompany devices when submitted for examination and performance tests. 2.4 Rejection Failure of the device tested shall result in rejection of that model. Positive Pressure Reduction Devices

34、 for Sanitary Drainage Systems 5 ASSE Standard #1030-2016 Section III 3.0 Performance Requirements and Compliance Testing 3.1 Air Tightness Test 3.1.1 Purpose The purpose of this test is to determine if the device is airtight in order to prevent leakage. 3.1.2 Procedure The device shall be tested at

35、 a controlled temperature of 73.4 F 3.6 F (23.0 C 2.0 C) and at atmospheric pressure. Assemble the device in the test rig, per Figure 2, in accordance with the manufacturers instructions. Open the air inlet valve and uniformly increase the pressure from 0.0 psi to 5.0 psi (0.0 kPa to 34 kPa) over 15

36、 seconds +2/-0 seconds. Close the air inlet valve. After 5 minutes, record the internal pressure of the device. 3.1.3 Criteria Any internal pressure loss greater than 0.25 psig (1.72 kPa) over the 5 minute period shall result in rejection of the device. 3.2 Rating Test 3.2.1 Purpose The purpose of t

37、his test is to determine the capacity of the device. 3.2.2 Procedure The device shall be tested at a controlled temperature of 73.4 F 3.6 F (23.0 C 2.0 C) and at atmospheric pressure. Fill the bladder of the device with water until it reaches its full capacity. Pour out the water, measure and record

38、 the capacity (volume) as Vol U . 3.2.3 Criteria A capacity (Vol u ) of less than 4.2 US quarts (4.0 liters) shall result in a rejection of the device. 3.3 Endurance Test 3.3.1 Purpose The purpose of this test is to determine if the device sustains any damage, permanent deformation or impairment of

39、operation as a result of cycling at extremes of temperature. 3.3.2 Procedure High Temperature Devices shall be placed in an environment where the temperature is maintained at 150 F (65.6 C) for a period of 8 hours. After 8 hours, remove the device and immediately install the device on the test assem

40、bly, as shown in Figure 2. After the device is installed, subject the device to a pressure of 2.0 psi (13.8 kPa) for 50,000 cycles at a fill rate of 15 2 cycles per minute. During the cycle test, the device shall return to the laboratory controlled temperature of 73.4 F 3.6 F (23.0 C 2.0 C). Upon co

41、mpletion of this test, the device shall be tested as prescribed in the Air Tightness Test in Section 3.1.6 Positive Pressure Reduction Devices for Sanitary Drainage Systems ASSE Standard #1030-2016 Figure 2 Device on Test 4” (100 mm) Pipe Pressure and Timing Device Connection Pressure Gauge 3.3.3 Pr

42、ocedure Low Temperature Upon completion of the high temperature test in Section 3.3.2 of this standard, place the same device in an environment where the temperature is maintained at -40.0 F (-40.0 C). After 8 hours, remove the device and immediately install the device on the test assembly, as shown

43、 in Figure 2. After the device is installed, immediately subject the device to a pressure of 2.0 psi (13.8 kPa) for 50,000 cycles at a rate of 15 2 cycles per minute at a laboratory controlled temperature of 73.4 F 3.6 F (23.0 C 2.0 C). Upon completion of this test, the device shall be tested as pre

44、scribed in the Air Tightness Test in Section 3.1. 3.3.4 Criteria Failure to meet the criteria of Section 3.1.3 following the endurance tests shall result in a rejection of the device. 3.4 Test Fixture Description, Calculations and Setup All timings are quoted in milliseconds (msec). Pressure is quot

45、ed in Pascals (Pa) and inches of water column (in), where 1.0 in (25.4 mm) of water equals 0.25 kPa (0.036 psi). The pressure data (inches of water column, vertical axis) recorded from Transducer #1 and #2 are recorded and plotted over time (msec, horizontal). Horizontal and vertical scales should b

46、e the same for both graphs. The characteristics of the Standardized Test Positive Pressure Wave are shown in Figure 4. The test fixture consists of a wave generator (controllable piston), which “fires” a pressure wave down the pipe that is terminated by the device on test. Two transducers, at specif

47、ied locations along the length of pipe, measure the characteristics of the Standardized T est Positive Pressure Wave and the performance of the device on test. Transducer #1 provides the data necessary for “tuning” the Standardized Test Positive Pressure Wave before the actual test. To tune the wave

48、 generator, the stroke speed of the piston is adjusted so that the Standardized T est Positive Pressure Wave has a peak pressure of 4.0in of water column (1.0 kPa). Then, during the actual test, Transducer #2 measures the resulting wave as it is reflected. The data is recorded and plotted. Positive

49、Pressure Reduction Devices for Sanitary Drainage Systems 7 ASSE Standard #1030-2016 3.4.1 Wave Generator Sizing For the purposes of this test, the volume of air displaced (Vol a ) by the piston is designed to be greater than the working volume (Vol u ) of the device (Vol a= Vol ux 1.1) so that the inflated reservoir becomes pressurized and generates a positive reflected wave, allowing the measurement of filling time. If a device had a volume greater than the volume of air displaced by the piston, then the filling time