Air compressor systems & replacement parts
Featured installation / QGS 315W T
Parts matched to the machine.
We supply rotary screw compressors and replacement parts for documented Atlas Copco and Quincy model families. Send a model and serial number, or a part number; fitment is confirmed before quotation.
No cart. No online payment. A fitment-first quotation.
- model families documented
- 8
- published references
- 260
- source documents on file
- 9
- languages
- 7
Published references are reviewed from the supplied manuals. The complete file remains the authority for fitment.
Equipment coverage
Eight model families. One fitment check.
The current documentation set covers oil-injected and oil-free rotary screw machines from two manufacturers. No performance figures are guessed: model-specific data is confirmed during quotation.
View all machinesSelected installations
Built in the field.
A closer look at compressor rooms from our customer files. Models and visible scope are stated as documented; customer names are withheld.
View all projects
Duty / standby compressor roomThree QGS 315W T units in duty, standby and service rotation
A three-unit Quincy compressor room arranged for running, standby and maintenance states, with a shared discharge header and clear service access.
View project
High-capacity compressor roomQGS355 compressor room with engineered ventilation
A high-capacity Quincy QGS355 installation with galvanized supply ducting, overhead lifting and a walkable service aisle.
View project
Packaged air systemQGD132W packaged system with receiver and filtration
A compact Quincy QGD132W installation combined with a vertical receiver and downstream filtration in a dedicated service area.
View projectComponent index
Browse the parts system.
The catalog is organized by component function. Each reference retains its source-manual page and machine coverage.
How it works
A fitment-first process.
You do not need to know the internal part name. Send what is on the machine or in the manual; we take it from there.
- 01
Send the details
Model, serial number and part number or photos. A nameplate photo is ideal.
- 02
Verify the reference
We check the catalog, build variant and quantity per machine before confirming supply.
- 03
Quotation and dispatch
You receive availability, price, lead time and shipping options. No online payment is taken.
Published references are reviewed from the supplied manuals. The complete file remains the authority for fitment.
Brand names identify compatibility only. NEXA is an independent supplier.
Have a part number?
Send it. We will confirm the fit.
Include the machine model, serial number and required quantity. If the number is unclear, send a nameplate photo instead.