Heat-insulated bellows compensation device. For channelless underground laying in moist soils, with high groundwater levels and possible flooding.
| Type | Single-section, heat-insulated, welded |
| Movements absorbed | axial (linear compensation) |
| Nominal diameter, DN | 50-1000 mm (up to 3000 mm on request) |
| Working pressure, PN | up to 25 kgf/cm²; higher to order |
| Medium temperature | up to +150 °C |
| Working medium | mains water, steam, and other media of heating networks |
| Bellows material | corrosion-resistant steel 12Kh18N10T |
| Thermal insulation | ППУ by ГОСТ 30732 / minvata (by performance) |
| Connection | welding nozzles; SOD — on request |
| Manufacturing | to project parameters (DN, PN, travel) |
The exact values of the compensating capacity and the construction length depend on the standard size and are determined by selection according to the questionnaire. Isolation ППУ — according to ГОСТ 30732.
Other diameters and versions are manufactured to order.
СКУ.TGI is a heat—insulated bellows compensation device with enhanced hydraulic protection. The structure is designed for use in wet soils, at high groundwater levels and in flood conditions.
It is used for ductless laying and in impassable channels of underground heating networks. On request, it is equipped with a SOD. Welding connection.
OnePROM produces СКУ.TGI for site parameters and laying conditions. The exact values are based on the questionnaire.
We accept a questionnaire or a laying scheme, select the design and parameters.
We calculate the compensating capacity and prepare a quotation.
We produce a device for the parameters of the facility with quality control.
We ship to site and, where required, provide installation, installation supervision and commissioning.
Heat-insulated bellows compensation device. For channelless underground laying in moist soils, with high groundwater levels and possible flooding. It is used for: underground heating networks, wet soils, high UGV, ductless laying, impassable channels, main heating networks, housing and communal services and heat supply.
СКУ.The TGI is manufactured according to the parameters of the object: nominal diameter 50-1000 mm (up to 3000 mm on request); working pressure up to 25 kgf/cm2; higher on request; temperature up to +150 °C; working medium — mains water, steam and other media of heating networks.
Complete the data sheet on the site or request a quote — we will select the size for your parameters (DN, PN, working travel, medium). Made to order, delivered across Russia and the CIS.
Send us a questionnaire or a laying scheme. We will prepare a calculation and a quotation.
Request a quote