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Opw Unsupported Boom Bottom Loader

OPW Unsupported Boom Bottom Loader is a long-reach bottom loading arm for bottom loading or unloading of railcars and tank trucks where long reach, low profile and flexible connection positioning are required. Its construction supports controlled, repeatable product transfer in terminal operations. Request a quote for OPW Unsupported Boom Bottom Loader from AxFlow.
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Opw Unsupported Boom Bottom Loader_gallery_1

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Key product features

  • At least five swivel planes → high positioning flexibility
  • Long reach → suitable for railcar and truck transfer points
  • Low-profile configurations → facilitates under-vehicle connections
  • 2 to 6 in sizes → broad line-size coverage
  • Multiple construction materials → selection for different media
  • Dry disconnect, union or quick coupling options → adaptable end connection
  • Compensates for vehicle tilt/elevation → maintains connection as loading changes
  • Ground-level installation possible → supports practical terminal layouts
  • Jack-knife storage → compact parking footprint
  • Custom arm lengths → matches site-specific geometry

Product Description

OPW Unsupported Boom Bottom Loader is relevant for bottom loading or unloading of railcars and tank trucks where long reach, low profile and flexible connection positioning are required. Correct arm or component selection matters because reach, connection geometry and operator handling directly affect loading continuity and the risk of leakage or unplanned intervention.

The product works through the following verified construction principle: at least five swivel planes allow the arm to compensate for vehicle elevation, tilt and mis-positioning while reaching side, rear or underbody connections. This provides the movement or control needed to connect the transfer system while keeping the operating arrangement manageable for terminal personnel.

Verified OPW information states that OPW lists 2 to 6 in sizes with carbon steel, stainless steel and aluminum options; a recent EMEA G-loader document specifies 10 bar design pressure and 5 bar MAWP for the standard configuration. These datapoints should be checked against the actual medium, pressure, temperature, connections and site geometry before a configuration is specified.

For lifecycle cost, selection should also consider service access, swivel or hose wear points and the spare parts needed for planned maintenance. AxFlow can support product selection, service and spare-parts enquiries, helping maintenance teams reduce avoidable downtime and keep the loading point available.

Downloads

OPW Unsupported Boom Bottom Loader is used for bottom loading or unloading of railcars and tank trucks where long reach, low profile and flexible connection positioning are required. Its configuration is selected around the loading geometry and transfer duty. AxFlow can help define the appropriate arrangement for a specific terminal.
The verified operating principle is that at least five swivel planes allow the arm to compensate for vehicle elevation, tilt and mis-positioning while reaching side, rear or underbody connections. This provides the movement or control needed at the loading point. Exact configuration depends on the installed piping and connection requirements.
OPW documents that OPW lists 2 to 6 in sizes with carbon steel, stainless steel and aluminum options; a recent EMEA G-loader document specifies 10 bar design pressure and 5 bar MAWP for the standard configuration. These values provide a basis for screening the application. Final selection must also consider the actual medium, pressure, temperature and site geometry.
Check reach, vehicle connection location, line size, media/material compatibility, end fitting and storage space. These parameters determine the suitable arm, material and connection arrangement. AxFlow can support product selection and availability checks.
AxFlow can support service and spare-parts enquiries for OPW loading equipment. The correct parts depend on the installed configuration and revision. Supplying identification details helps confirm the appropriate components before ordering.
SIA AxFlow
Phone: +37167553750

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