Engineering insights ยท 2026-06-26
Compressed Air System Installation Checklist Before Quotation
A compressed air quotation is safer when the buyer shares site information before model selection. Room size, ventilation, voltage, piping distance, drainage, air treatment, and service access can change the recommended package even when the required pressure looks simple.
Quick answer
Before quoting, collect eight site details: required pressure and flow, voltage and frequency, compressor room size, ventilation path, piping length and diameter, receiver and dryer plan, condensate drainage, and maintenance access. Ask for photos of the room, power cabinet, existing piping, air-use points, and any old compressor nameplate.
Why site details matter
Two buyers can ask for the same power rating and still need different packages. One may have short piping, stable voltage, and a clean room. Another may have heat, dust, long piping, poor drainage, and limited service space. The second buyer may need a different cooling plan, receiver size, dryer selection, or layout note.
Photos to request
Ask for the compressor room entrance, full room view, ventilation outlet, power cabinet, existing machine nameplate, receiver, dryer, main pipe, drain point, and farthest air-use point. Photos reduce mistakes in voltage, piping, floor space, and service access.
Questions for new installations
For a new line, ask what equipment uses air, the pressure at the machine, estimated duty hours, peak simultaneous use, air quality requirement, planned room location, available power, and whether the buyer wants a receiver, dryer, and filter set in the first quote.
Questions for replacement projects
For a replacement, ask why the old unit is being changed. Common reasons include insufficient air, high temperature, unstable pressure, noise, repair cost, or lack of parts. The old nameplate and current piping layout often answer more than the first written inquiry.
FAQ
What photos should a buyer send before quotation?
Send the room, power cabinet, old nameplate, main pipe, receiver, dryer, drainage point, and farthest air-use point.
Can the model be selected from horsepower only?
No. Horsepower is not enough. Pressure, flow, duty hours, voltage, piping, air treatment, and installation limits should be reviewed together.
Information checked
Last checked: 2026-06-28.
For quotation or ordering, confirm the exact model, voltage, pressure, airflow, accessories, certification documents, price, delivery time, shipping, warranty, and local service coverage with Jiebao.