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SIAD WS2/190 B2

Used overhauled Compressor Siad Low and High-pressure System for 1850 CBM:


Used Compressor SIAD Impianti Booster compressor completely overhauled in 2022, like new and ready for delivery.


Machine has 1850 m3/h of power.


Complete replacement of the Baty and replacement of bands, bearings, gaskets, valves.


ATLAS Copco ZR4 screw overhaul with replacement of air filter, oil filter and vapor filter, ACS Z oil, shuttle KIT, intake KIT, exhaust silencer filter, flexible coupling replacement, greasing of engine bearings and general compressor control.


The Booster equipment has been overhauled to be immediately reused by any purchaser who has an immediate need.

The machinery is guaranteed a 12-month or 2000-hour warranty on all replaced components.

Only HP / LP tank and dryer need to be added.


The two machines, Booster equipment and LP compressor Atlas, were purchased by the same company where they increased its compression power.


Rental and short-term rental hypotheses of this Booster equipment can also be considered, with all transport and installation costs borne by the customer.


The machines are now available immediately in one of our warehouses, and can be inspected, but it is not possible to start them for obvious reasons of power requirements at start-up.


We have a team of technicians specialized in high and low-pressure compressors who can overhaul any unit of the major international brands such as SIAD, A&F, ATLAS COPCO, ABC and many others.


Our team is at your disposal to evaluate any overhaul option of your old compressors, and in case of interest one of our employees can contact you to receive all the information necessary to make a first estimate online and possibly schedule a visit to you.

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It is possible, depending on our stock availability, to arrange a short-term rental during the overhaul time of your old compressor.


Maintenance Performed


Big end bearing half (1 bearing per connecting rod)

Shoulder rings in 2/2 Half (connecting rod)

Crank shaft grinding

Baty Oil Filter (Succhiarola)

Shirt (n 3)

Piston rings + oil scraper bands (crosshead)

Oil pump filter cartridges

Roller bearings

Full soft seal (Of phalanx and labyrinth seal)

Baty hatch gasket

Visual oil warning light

Lantern door seals

Flywheel Belts


1,2,3 phase cylinders:

Piston rod (1,2,3 phase)

Sealing rings and relative sealing pack plugs

Piston rings + shoes (1,2,3 phase)

Complete valve overhaul

Head gasket (1,2,3 phase)

Valve seat gaskets (1,2,3 phase)


Various spare parts:

Air filter

Various O-rings

Security valves

Solenoid valve

Various bolts