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1050 Series

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1050 Series
1050 Series
Top loading arm
The top loading arm is an articulated piping supported by a mechanical balancing (torsion or compression spring) or pneumatic system, which is used to transfer fuels or industrial liquids in tankers and railway tanks through the top manholes.
In particular the series 1050 is designed for road tankers top loading, when the loading position is always at the same distance from the loading rack.

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Standard configuration

- Right-hand layout with ANSI 150 inlet flange from the bottom.
- Double swing base swivel style F-50.
- Torsion Spring Balancing unit.
- Loading Valve “ stay open ” or ” Hold Open ” type.
- Main Pipe made of aluminium alloy TTMA flanged.
- Valve remote control lever.
- Drop Pipe Swivel style F-40.
- Drop Pipe made of aluminium alloy TTMA flanged.
- Drip can made of aluminium alloy.

Technical features

Standards and Regulations

- Conformity Declaration of current Directive PED for Pressure Equipment.
- Conformity Declaration of current Directive ATEX for Equipment used in Potentially explosive atmospheres.
- Conformity Declaration of current Directive MACHINERY.
- Customs Declaration of certification for Russia, Kazakhstan, Belarus, EAC certification.

Options upon request

- Arm material options: all made of carbon steel, stainless steel AISI 304 or AISI 316.
- Seals in HNBR, FFKM, PTFE.
- Left version.
- Upfeed in-let flange.
- Base swivel inlet flange PN16.
- Split Type swivels: 3-pieces to facilitate maintenance.
- Compressed spring piston balancing.
- Loading valve with “hold open” operation which closes automatically when the lever is released.
- Chrome plated loading valve inside for jet fuels.
- “T” deflector end-pipe in aluminium alloy.
- Special configurations for extreme temperatures
(-60/+200 °C)
- Heating system.


- Check valve.
- Vacuum breaker valve.
- Flow indicator.
- Micro switch loading valve position indicator.
- Micro switch to indicate vertical position.
- Micro switch to indicate rest position.
- Mechanical lock “Hold Down” in working position.
- Mechanical Park lock in rest position.
- Overfill sensor with handle.
- Pump start/stop button.
- Up-down pneumatic actuation.
- Valve pneumatic actuation.
- Stand-post.


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