Units for launching and receiving means of cleaning and diagnostics of main pipelines type “BUZP” are designed for periodic launching into the pipeline and receiving from it in-line inspection tools (intelligent pigs), cleaning scrapers and other flow devices.
The units are manufactured as complete assemblies with quick-opening closures, shut-off valves, pig signallers, drain and vent lines and the control system, ready for connection to the pipeline.
What the system provides
- Quick-opening closure with safety interlock
- Pig passage signallers (mechanical / electronic)
- Bypass line, drain and vent connections, pressure gauges
- Handling equipment for loading/unloading pigs (option)
- Automation of valve control and interlocks (option)
- Pressure equipment designed to PED 2014/68/EU
Technical data
Main parameters
| Nominal diameter | DN | 100 – 1400 (specified at order) |
| Design pressure | MPa | up to 10 |
| Working medium | — | Natural gas; oil and oil products (on request) |
| Type | — | Launcher / receiver / combined |
| Closure | — | Quick-opening, with interlock |
| Ambient temperature | °C | −40 … +50 |
| Material | — | Carbon / low-alloy steel; low-temperature version on request |
Applications
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Tell us about your site: gas flow rate, inlet and outlet pressure, required functions. We will prepare a technical proposal within 3 working days.