GRPSH with the main line NPO Promogaz GRPSH-07-U1,GRPSH-400,GRPN-300, etc.

Gas control points GRPSH-07-1U1 with the RDNA-1000 regulator is used in gas distribution networks in order to reduce the pressure in the pipeline to the required. The item consists of one main thread of regulation. There is no backup line, it is replaced by a bypass. The cabinet is based on the RDNA-1000 reducer. Pressure reduction occurs in the range from 2 to 5 kPa. The throughput capacity is 900 m3/hour. As part of the cabinet there is a mesh filter for cleaning the gas from polluting components. The device for shutting off the gas supply in case of emergency situations is already built into the gearbox. Production with a gas meter is possible. All equipment is located in a heated or unheated metal box with a door.

• GRPSH-07-1U1. Technical specifications.

The gas control points GRPSh-05-1U1 with the RDNA-400M regulator are produced in a standard version with one output. When ordering, an option with heating and in an insulated cabinet is possible. The cabinet includes a pressure reducer RDNA-400M, a gas filter with a mesh filter element, a relief valve, shut-off valves. There is no backup line in the cabinet, it is replaced by a bypass. Gas supply and discharge is carried out from below. Diameters of connecting pipelines at the inlet and outlet DN50. Included in the delivery is the passport GRPSh-05-1U1, the operating manual and permits.

• GRPSH-05-1U1. Technical specifications.

Gas control points GRPSH-400 with RDNA-400. This item is manufactured and delivered in full factory configuration in compliance with all norms and rules. The delivery package includes a GRPSH passport, an operating manual and copies of permits. As part of the point, a reducer of the RDNA-400 type with a maximum throughput of 300 m3/ hour. The gearbox already has a built-in shut-off device, which, in case of an emergency, blocks the gas supply. There is also a relief valve and shut-off valves in the cabinet. GRPSH-400 is manufactured with a bypass bypass line.

• GRPSH-400 with RDNA-400. Technical specifications.

Gas control points GRPN-300 with regulator RDU-32 are used in urban and rural gas supply networks, as well as for production purposes. GRPN-300 is distinguished by its compact body and modern design. According to the composition in the cabinet, you can select a cleaning unit, a reduction unit and a heating unit. The cleaning unit includes a gas filter of the FG type. To determine the degree of clogging of the filter element, a pressure drop indicator is installed on the filter, which can be used to determine the time for cleaning or replacing the cartridge. The gas pressure regulator RDU-32 is used to reduce the pressure to the required value. It is possible to manufacture a cabinet with or without heating.

• GRPN-300 with RDU-32. Technical specifications.

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