Awwa standard for cold water meters multijet type this standard covers the various types and classes of cold water, multijet meters in sizes 58 in. Awwa c708 coldwater meters multijet type engineering360. Arads multijet meters incorporate wide flow paths in the measuring chamber which minimises the pressure drop across the meter, this and the negligible area of contact between static and moving parts are the. Following is information to help you determine the correct size meter or couplings you have or may need. American water works association awwa standards and. An extensive line of water treatment controls to provide just the type of control you need for your cooling tower, boiler, processing blending applications. Water meter specifications in the usa are controlled by the american water works association awwa. Awwa standard for cold water meters multijet type for customer service this standard covers the various types and classes of cold water multijet meters in sizes through 2 in. The wmnlc series meter is a multijet drytype totalizing water meter.
If you are new to the waterworks or metering industry, meter and meter connection sizing can be confusing. Safe for potable water constructed in conformance with awwa c708 and nsfansi 61 annex g standards the wmnlch series conforms with leadfree plumbing as defined by california, vermont, maryland and louisiana. Water flows through the meter s strainer inlet and internal and into the measuring chamber where it drives the impeller. This standard describes cold water, multijet meters in sizes 58 in. Price includes a set of couplings that will give you male npt threaded connections in the size selected. Wm1500 hot or cold water meter 34 multijet h2o degree. The blmj is the standard in multijet measurement across north america because of its excellent sensitivity to leaks and microflows, with the ability to measurement flow as low as 18 gallon per minute. The test is usually scheduled to allow the customer andor a representative, to be present during the test. The mtw mj20mj420 multijet water meter uses a polymer body design to allow for low weight and reduced cost but augments the meter with brass threads to reduce the likelihood of stripped threads during installation. The meter offers very accurate registration in extreme flows, contributing to the revenues of the assigned customer. These multijet meters generally flow in one direction only the meter is excellent for use of hot water with temperatures up to 195 f and working pressure up to 150 psi. Awwa c708 coldwater meters multijet type published by awwa on january 24, 2015 this standard describes coldwater multijet meters in sizes 5.
Since the 1960s, multijet meters have been successfully used in the same applications. Water flows through the meters strainer and into the measuring chamber where it drives the impeller. The meter is tested according to the guidelines specified by the american water works association awwa limits, as required by the regulatory agency for that state. Ansiawwa c70811 coldwater meters multijet type american water works association 01nov2011 36 pages. Water meters using the multijet principle offer a good compromise when it comes to choosing between accuracy, long life and meter cost. Carlon meter was founded in 1962 in grand haven, mi. Return to cold water meters singlemultijet the multimag series water meters utilize multijet principles for accurate water measurement and are known for their simplicity, longevity and accuracy. Mtw mj20 cold water meters meter, valve and control. This standard describes coldwater meter multijet meters in sizes 58 in.
Water meters selection, installation, testing, and. Awwa standard for cold water meters multijet type this standard describes cold water, multijet meters in sizes 58 in. This standard describes cold water meter multijet meters in sizes 58 in. The wmnlc series lead free brass water meter uses multiple jets of water against an impeller to accurately measure water flow totals. This standard describes cold water multijet meters in sizes 5. It is produced in an iso9001 certified production facility and is constructed in conformance with awwa c708 standards. Wide clearances in the measuring chamber and negligible area of contact between static and moving parts are the main reasons for the high reliability of this design even in hard water. The multijet hot water meter is the most popular type of hot water meter in the market. Carlon meter offers positive displacement piston, multijet and turbine meters for potable cold and hot water from 12in to 8in pipe in stock with larger meter sizes available. This standard describes the various types and classes of cold water displacement meters with plastic main cases, in sizes 12 in. All components are made of high quality materials and resistance to ensure reliable and troublefree operation, offering high reliability and resistance to unpolluted water. Water meters carlon meter industrial, commercial, and.
The multijet model mj is an impeller turbine meter with mechanical transmission and and high precision wet type totalizer. Performance multijet hot water meters are tested and comply with awwa c708, iso 4064, and gbt19001iso9000 performance standards. The gear train drives the register totalizer dials. The wmpc series economy plastic water meter is excellent for residential water metering. A complete line of water meters both electric contacting and standard totalizing meters in a full range of sizes from 58 20, in both cold and hot water models. This digital download is subject to awwa s single user license agreement. To download the specifications sheet in pdf format click here. Multijet meters are covered in ansi awwa c708, standard for cold.
Click the button below to add the 50mm multijet hot water meter to your wish list. Awwa c706 directreading, remoteregistration systems for. Multijet meters are velocity meters that measure the rate of flow through a meter of a known internal capacity. The wmnlc series meter is a multijet drytype totalizing water meter available in sizes from 12 to 2. The multi jet silver is a revolutionized water meter with superior performances which exceed all known products in the industry. The wmpc series plastic water meter is an impeller style meter available in sizes from 12 to 112 with a dry type register for residential applications and designed to meet awwa c708. Awwa c70815 coldwater metersmultijet type 437082015. Twith its compact design, the removable register allows for.
Awwa c708 11 cold water meters multijet type includes addendum c708a98 awwa c71009 cold water meters displacement type, plastic main case awwa c71210 cold water meter singlejet type. These meters register by recording the revolutions of a rotor set in motion by the force of flowing water striking the blades. It uses the multijet principle to measure flow totals. Zenner pmn water meters are tested and comply with awwa c708, iso 4064, and git19001iso9000 performance standards. Wmnlch seriesmultijet lead free hot water meter adding a resettable batch total to a totalizer only meter. How does a performance multijet hot water meter work. These meters comply with the leadfree provisions of the safe drinking water act and are certified to nsfansi standards 61 and 372. Water meters using the multijet principle are the best costperformance, long life, flow measurement instruments. Intended for use in hot water submeter applications.
1495 214 549 1528 1298 1019 987 1173 826 922 949 1430 1582 903 1514 847 468 442 1059 1268 992 1326 1523 859 982 811 940 782 1014 1001 450 233 620 546 1217 752 1460 57 1493 1488 230