Illinois Reuse Machineries and Industrial Equipment Newsboad > Electrical Components
> Minneapolis blower door model 3 fan only + a & b rings
Minneapolis blower door model 3 fan only + a & b rings
Minneapolis Blower Door Model 3 FAN ONLY + Rings!
"The Minneapolis Blower Door has long been recognized as the best designed and supported building airtightness testing system in the world. Combined with specialized accessories and testing procedures developed by The Energy Conservatory, the Minneapolis Blower Door is the system of choice for utility DSM programs, energy raters, HVAC contractors and weatherization professionals.
* Lightweight, rugged, injection molded fan housing.
* Precise, stable flow measurements without the need for gauge dampening.
* Quick and accurate flow measurements from 300 to 6,300 CFM.
* Optional Rings C, D and E will measure down to 11 CFM.
* Variable fan speed control (solid state - cruise control compatible).
Minneapolis Blower Door Specifications
Component Specifications | Model 3 Blower Door Fan:
6,300 CFM (free air), 5,300 CFM (at 50 Pa).
300 CFM (Ring B), 85 CFM (Ring C), 30 CFM (Ring D), 11 CFM (Ring E).
20" inlet diameter, 10.25" length.
+/- 3% (using DG-700 or APT system, not sure what it is with the DG-3). Rings D and E +/- 4% or 1 CFM, whichever is greater.
Meets ASTM Standard E779-03, CGSB-149.10-M86, EN 13829 and ATTMA TS1.
