Independent procurement coordination
How Rotary Lobe Blower Sourcing handles evidence
Rotary Lobe Blower Sourcing is an independent sourcing partner for rotary lobe blower inquiries. We do not operate a rotor factory, keep warehouse inventory, or present supplier certificates as our own credentials. We also do not act as a brand-appointed reseller. Buyer plants still own the process data; factories still own feasibility against that data. There is no founding-year story or named customer list on this site because those assets were not supplied.
Evidence policy
Our role is to restate the buyer’s gas, inlet condition, flow rate and differential pressure into a brief that more than one factory can answer on the same rows. Manufacturing feasibility, installation quality and flow acceptance remain with the named supplier and the buyer’s plant team. Public data-sheet units are comparison language, not a performance promise from this desk.
Evidence policy: Upstream
We ask for process flow in CFM at a stated inlet temperature and pressure or altitude, discharge working pressure in psi, gas composition, duty cycle, quantity and destination. Missing data stays listed as open rather than filled with a typical value from another plant. Throughput without inlet conditions is not treated as SAT evidence.
Control boundary
We do not approve a catalog connected load as process evidence. The brief asks which curve or table rating conditions, relief setting and silencer pressure loss the supplier will use on the buyer’s gas. Citing the AERZEN Delta Blower Generation 5 public layout is a comparison method, not affiliation and not a claim that one serial will match published family maxima.
Downstream
We return a comparison of quoted boundaries: machine, rotary lobe blower package accessories, shipping, installation, spare parts. The buyer chooses. We do not issue a purchase order unless a separate written appointment exists. Certificates belong to a specific serial and market, not to this coordination desk. FAT and SAT records remain supplier and owner documents.
Buyer responsibilities include truthful process data, quantity, destination, optional budget with currency and per-unit or whole-order basis, and a supplier-tier preference if you have one. Preference is a cost and support tradeoff, not a rating we verified. Supplier responsibilities include feasibility against the stated duty cycle, connected load, three-phase supply and footprint, plus the document set they will release for that serial number. Treat every case description on the blog as a procurement checklist, not a completed project.