Model 121 regulators installation and maintenance instructions 2 typical installation temperature limits the model 121 regulator can be used for. Installation and maintenance instructions model 44157s regulator. The model 496 ingreg7101101a models 496 and 61r2 domestic service regulator installation and maintenance instructions can be rotated in 90 increments. Domestic gas regulator designed for broad output pressure ranges. Td1 model 14380 service regulator cici boiler rooms. Model 496 and 61r2 service regulators td8 r2 installation and maintenance instructions caution turn the gas on very slowly. Sensus 496, 34npt gas regulator w irv, 38 orifice, green. Make certain that the gas flow through the regulator is in the direction as indicated by the arrow on the regulator body. The inlet and outlet shutoff valves should both be closed. Its outstanding performance and versatility make it an excellent choice for use on industrial meter sets, combustion equipment, boilers, unit heaters, furnaces, ovens and other applications. The sensus model 496 gas pressure regulator for residental, commercial and industrial applications.
The 496 domestic service regulators can be used for residential meter sets as well as small commercial and industrial applications, including burners, furnaces, ovens, heaters, gas engines and others. To rotate the 496 diaphragm case, detach the diaphragm. The pn 1 and pn 5 units are fire safe according to the german standard din 33822. Water from floods can carry many chemicals that can attack the components including the diaphragm, seat disc, and lever assembly.
This is most often done to change the vent position. The model 496 is a general purpose gas pressure regulator for natural gas, air. If an outlet stop is used, it should be opened first. Model 043c service regulator sensus metering systems technical data spring ranges outlet pressure spring ranges color std 5 to 7 w. Domestic gas regulator 496 domestic service regulators sensus. Sensus model 243rpc regulators are rugged, reliable pilotoperated regulators that incorporate the same relay operation principle as the wellknown 441vpc. Model 122 regulators installation and maintenance instructions introduction the model 122 regulator illustrates a combination of capacity, performance and value. Both models incorporate soft seat valve material plus a precision machined knife edge orifice to provide a positive, tight shutoff. Sensus metering systems industrial combustion regulators can be used in a variety of. Sensus 496, 1npt gas pressure regulator with irv for natural gas and lp propane gas. Removing the bonnet from the body voids the warranty. Although mainly used with natural gas, 496 domestic service regulators perform equally well when used with air, lpg, dry co2, propane and other noncorrosive gases. Springs available positive deadend lockup regulator formerly rockwell, equimeter, invensys screened vent 1npt maximum inlet pessure 30 psi.
Sensus model 14380 series domestic service regulators can be used on both residential, small commercial and industrial applications. Precisionfit polyethylene valve and seat, threaded 34 or 1 npt operating temperature. Before installation of the regulator onto the cylinder of compressed or liquified gas, move the cylinders to the work location and secure the cylinder before removing the cylinder valve cap. The union nut connection makes it easy to locate the regulator in the best installed position, and servicing is easy and convenient. Like others in our family of service regulators, our 496 domestic service regulators offer rugged construction for a lifetime of reliable service. Note the setpoint setpoint is the outlet pressure the regulator is adjusted to. The union nut connection makes it easy to locate the regulator in the best. Page 15 installation and maintenance model 121 regulators servicing 112, 2, 212 back pressure models general instructions make sure the regulator is entirely depressured before servicing. And, for a complete 121 regulator, ready to go back to work for you contact your sensus representative or authorized.
The sensus 122 series is unbeatable combination of capacity, performance and economy. Use of this regulator for monitoring is shown on page 20. Nylon fabric reinforced bunan with full 26 in2 effective area vent and valve. Only qualified personnel should install or service a regulator. The most common mistake is failing to adjust the regulator output pressure correctly when installing a new regulator or replac. Like others in our family of service regulators, our 496 domestic service regulators offer rugged construction for. Sensus 496, 34 npt gas pressure regulator with irv for natural gas and lp propane gas. Domestic service regulator installation and maintenance instructions. Summary of contents for sensus 496 page 1 model 496 domestic service regulator installation and maintenance instructions 1 spring cap 2 adjustment ferrule the model 496 is a general purpose gas pressure regulator for natural gas, air, co, propane, butane, 3 spring 11 vent nitrogen, and other gases. Sensus 496 domestic gas regulatoisdesigned for broad output rressure ranges.
The sensus model 496 was previously manufactured as the sensus model 043b. Springs available positive deadend lockup regulator formerly rockwell, equimeter, invensys screened vent 1npt maximum inlet pessure 20 psig ir. Learn how your data is used with cookies to preserve your experience, and optin to customize your experience. It should be installed on the inlet supply line to the pilot, as shown in the typical installation on pages 3 and 9. If you require a non standard vent position, it can be supplied at no additional charge. Regulator installation and maintenance instructions 243 service regulators introduction the 243 is a large capacity generalpurpose gas pressure regulator. With a variety of body sizes, loading springs, and orifices sizes, these regulators can provide the outlet pressure ranges and capacities to fit most applications for a 6. They feature precise pressure control and outstanding performance and dependability. Sensus metering systems metering systems rm28 r12 model. Installation and maintenance instructions model 44157s regulator model 44157s illustrations. For installation, servicing and parts, see bulletin ingreg28. Sensus 496 domestic service regulator carremm controls ltd.
Damping device sensus qrs damping device model datasheetsensus qrs damping device installation instructions direct acting regulators. Domestic gas regulator 496 domestic service regulators. Page 1 model 496 domestic service regulator installation and maintenance instructions 1 spring cap 2 adjustment ferrule the model 496 is a general purpose gas pressure regulator for natural gas, air, co, propane, butane, 3 spring 11 vent nitrogen, and other gases page 2 sensus reserves the right to modify these terms and conditions in its own discretion without notice to the customer. These model 496 regulators are corrosion protected. If this cannot be done, a filter or strainer should be installed ahead of the regulator see sensus bulletin rds1498, regulator.
Do not overload the diaphragm with a sudden surge of inlet pressure. Regulator installation and maintenance instructions model 121 regulators startup a. Sensus 496 model technical literature sensus 496 installation instructions sensus 496 illustrations sensus regulator orifice removal procedure general safety for industrial regulators sensus. Sensus 496 model technical literature sensus 496 installation instructions sensus 496 illustrations sensus regulator orifice removal procedure general safety for industrial regulators sensus ulansicsa testing notice. Compatible with natural gas, propane, lpg, air nitrogen, etc. Service regulators domestic 496 etter engineering company. Install the sensus model 122 industrial combustion type gas pressure regulator. A comprehensive range of gas pressure regulators from low pressure pn 0. The sensus model 496 is designed for domestic service and small industrial and commercial applications.
They are ideal for pressure factor measurement, pressure compensated metering, fixedfactor billing and more. Sensus 496 installation instructions sensus 496 illustrations sensus regulator orifice removal procedure general safety for industrial regulators. It should be installed on the inlet supply line to the pilot, as shown in the typical installation. Sensus 496 201 regulator 1irv, 14orif, green 614 can i have a model with inlet and outlet pressure poets tap 18 npt. General safety instructions for gas regulators sensus metering systems save these instructions. Sensus model 496 domestic service regulators can be used on both residential and small commercial and industrial applications. The regulator is available with a variety of body sizes, loading springs, and orifice sizes. Monitor the outlet pressure during startup to prevent an outlet pressure overload. Model 496 domestic service regulator installation and maintenance instructions to rotate the 496 diaphragm case, detach the diaphragm.
Rm99 sensus metering systems general safety instructions. The 122 has a fast speed of response, yet is stable in operation. Sensus 496, 34npt gas pressure regulator with irv for natural gas and lp propane gas. The use of an internal or external relief valve is recommended for installations subjected to noflow for extended periods of time, such as pilotless ignition systems. Inside of regulator and piping must be clean and free of dirt. Capacities with the external control line are provided on pages 12 and. Special material available for certain corrosive gases. If a bypass is used, the bypass valve should also be closed. Regulator installation tips do not remove the bonnet from the regulator. These are multipoised regulators, designed to that they can be mounted in any piping orientation. If the regulator vents fluid or a leak develops in the system, it indicates that service is required. All sensus large capacity regulators are designed for outdoor or indoor installation.
Sensus 496 model technical literature sensus 496 installation instructions. Honeywell elster gas regulating product groups products. Sensus series 496 gas regulator 12 npt with 516 orifice. All units are approved by dvgw according to the pressure equipment directive ped. Sensus 143 gas pressure regulator series 14380 irv lpco hp. The models 496 and 61r2 are general purpose gas pressure regulators.
The sensus model 14380 domestic service regulators can be used on both residential and small commercial and industrial applications. Sensus 243rpc technical literature sensus 243rpc installation instructions sensus 243rpc illustrations. Check the cylinder valve as in step 5 for possible contamination and defective or loose parts. Pressures in the regulator installation and maintenance instructions bulletin. Regulator installation tips if a regulator has been submerged in water replace the regulator. This document replaces td7r1 all products purchased and services performed are subject to sensus.
Please see link below for catalog page and let us know the part number that will work for you. It works on exactly the same relayoperation principle as the widely used models 1100 and 1200, and the 441vpc. An internal relief valve is a standard feature in the model 496. Regulators should be installed, operated, and maintained in accordance with applicable codes and regulations, and sensus instructions. This document replaces td7r1 all products purchased and services performed are subject to sensus terms. Sensus 496, 1npt gas regulator w irv, 12 orifice, green. The model 121 regulator represents a combination of capacity. Sensus 496 installation and maintenance instructions pdf.
This domestic gas regulator is available with an internal relief valve as a standard feature. Sensus natural gas products20 condensed catalog by sensus. Regulator installation and maintenance instructions 243. Sensus 496 gas regulator the meter and valve company. Sensus 496, 34npt gas regulator w irv, 38 orifice, green spring. Sensus metering systems model 121 regulators the gas industry installation and maintenance instructions metering systems. All products purchased and services performed are subject to sensus terms. Pilot operated regulator the 243rpc is a genuine pilot operated regulator. Its outstanding performance and versatility make it an excellent choice for use on industrial meter sets, combustion equipment, boilers, burners, unit heaters, furnaces, ovens and other. Remove all dirt and debris before installing regulator. View and download sensus 496 installation and maintenance instructions online.
The range of medium pressure regulators encloses balanced one stage inlet pressure regulators and two stage regulators with nominal pressures of pn 1, pn 5 and pn 6. The model 121 regulators have high strength, corrosion resistant, diecast diaphragm cases and cast iron bodies, assuring a highly functional regulator at a better price. The applications range from lowcapacity residential use for individual households, commercial and industrial uses up to the field of gas transmission where it is necessary to control high flow capacities. Sensus large capacity regulators are not recommended for. Model 243rpc pilot operated regulators installation and maintenance instructions the variations result mainly from the inlet pressure effect on the pilot, and this can be largely eliminated with a load limited regulator. Use it for natural gas, air, dry co2, propane, butane, nitrogen, and others. Ingreg1091402a model 14380 service regulator installation and maintenance instructions 1 spring cap 2 adjustment ferrule. Model 122 regulators gasco gas regulators and meters.
Model 14380 service regulator the gas industry td1 sensus metering systems diaphragm. Sensus rockwellequimeter manufacturers boilerwarehouse. It can be used for gas services to homes, commercial estab. Regulator installation and maintenance instructions 14380 service regulator rm1 rev. Natural gas regulators with large capacity for big performance. The 4 rollout diaphragm provides exceptional performance, and provides capacities that normally require 6 diaphragm regulators. See bulletin td1l the maximum pressure to which the 14380 diaphragm case may. The regulators are designed to be installed in numerous mounting positions and are simple to adjust and service. To service seal diaphragm 12b carefully note location and position of all disassembled parts remove main diaphragm assembly 11 per steps 1. Internal control is standard with external control also available. Natural gas regulators 243 commercial regulator sensus. Sensus series 496 gas regulator 12 npt with 516 orifice green spring 614wc connection size.
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