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Oil & gas · Skids & base frames

Compressor, Pump & Generator Skids

Heavier bases for rotating equipment: deep-section frames that keep a compressor, generator or large pump in line, with the platforms, ladders and piping that go with them. The machine is yours; the steel it sits on is ours.

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Allmarc 3D model · to scale
Explore the model

How it is built.

Scroll: the camera moves to each part in turn and ends on the exploded view. Drag to turn it round yourself.

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01 / 08

A rotating-equipment skid

A driver, a coupling and a driven machine on one stiff base. Sizes follow your equipment datasheet; the model shows a compressor set with an access platform.

Scroll to see how it is built · drag to turn it round

02 / 08

Deep, stiff and square

Rotating machines need a base that does not flex. Heavy sections are cut, bevelled and drilled on CNC lines, then welded to a set sequence and checked for flatness before anything else goes on.

How is it possible at Allmarc?
Robotic H-beam cutting and bevelling cell in the Allmarc works

Used here for: Deep, stiff and square

  • Beams up to 1,000 x 500 mm
  • 12 m long, 50 mm thick
  • Hypertherm XPR 300
All our machinery
Kotec newRun10DX CNC beam drilling line in the Allmarc works

Used here for: Deep, stiff and square

Heavy profiles that need precise holes, where plasma cannot do the job: the lower structure and panel borders of a ground flare, and every bolted PEB and multi-storey frame.

  • H-beams up to 1,000 x 500 mm
  • Drills 3 faces in one pass
  • Channels, angles and box sections
All our machinery

Used here for: Deep, stiff and square

  • Full-penetration welds on built-up sections
All our machinery

03 / 08

Machined after welding

Pedestal tops are milled once the frame is welded, so driver and driven machine share one plane.

How is it possible at Allmarc?
SKDX1030 CNC end-face milling in the Allmarc works

Used here for: Machined after welding

  • Mills beam and column ends square for bolted splices
All our machinery

04 / 08

Deck and drip tray

Seal-welded tray and checker-plate deck, drained to one point.

05 / 08

Piping kept off the nozzles

Spools and supports fabricated together, so pipe loads go into the steel and not into the machine.

How is it possible at Allmarc?
CNC pipe bending in the Allmarc works

Used here for: Piping kept off the nozzles

  • CNC pipe and tube bending
All our machinery
Manual MIG welding in the Allmarc works

Used here for: Piping kept off the nozzles

  • Qualified welders, including 6G
All our machinery

06 / 08

Access on the skid

A grated platform with handrail and a ladder, built as part of the skid so operators reach the top of the machine without scaffolding.

How is it possible at Allmarc?
Grip-Strut walkway automation line in the Allmarc works

Used here for: Access on the skid

  • Punching, embossing, edge bending, shearing
  • Single-piece planks up to 8 m
All our machinery

07 / 08

Guarded and liftable

Bolted coupling guard; four padeyes for a single lift.

08 / 08

Every piece, apart

Base, deck, pedestals, supports, piping and fittings: each one is a separate, numbered item on the drawing register and in the packing list.

Why Allmarc

Experience you can trust.

We fabricate to your drawings and prove the fit in our own bay before anything ships. Open any line for the detail.

Talk to an engineer
Precision, not just tonnage
  • Small-bore piping and dense fit-up, welded by qualified welders, including 6G.
  • Fit-up checked before every weld.
Flat and square
  • Frames welded to a set sequence and checked for flatness.
  • Pedestals machined after welding.
One package
  • Frame, deck, piping, access and fittings built together.
  • Set on site in a single lift.
Finished before dispatch
  • Blast, prime and paint in house.
  • Export packing we designed ourselves.
Start a project

Have a drawing? Let us build it.

We fabricate to your design, from plate to a packed container. An engineer will tell you honestly how we would build it.

Send us a drawing