Tender № for the Supply of Ultrasonic Flow Meters

Supply of two ultrasonic flow meters:

‒       Ultrasonic flow meter:

·        Climatic design: Boreal climate (provisionally).

·        Connection type: GOST 33259 Type В(1) counter flange.

·        Output signal RS-485, 4–20 мА/HART.

·        Measurement range 5000–230000 m³/h.

·        Supply voltage 24 V.

·        IP rating: IP65 at least.

·        Explosion protection design: 1ExdIIBT3.

·        Mat body: 10X17H13M2T of similar grades of alloys as per GOST 5632-2014.

·        Error limit: not more than 0.5%.

·        Explosion-proof cable entry for metal hose.

·        DN = 300 mm.

·        Pressure rating: 16 MPa.

‒       Completed with:

·        straight sections: DN 20 before and DN 5 after the flow meter;

·        thermal cover, straight sections insulation.

−        Provision of necessary technical documentation (documents, drawings, certificates, etc.).

−        Materials delivery due date – by 1 June 2026.

−        The supplier shall have experience with the production/supply of this type of material.