Blowers - Model BP1400 FEATURES: TOWABLE WAGON SELF-CLEANING FILTERS BY REVERSE PURGE AIR 99.9% FILTER EFFICIENCY @ .3 MICRONS (11) 39" TALL X 61 1/4" DIA. PLEATED FILTERS EPTFE MEMBRANE ON 100% SPUNBOND POLYESTER; 34.53 sq/ft PER FILTER = 380 sp/ft TOTAL RATED @ 1400 CFM 4506 DUROFLOW BLOWER 420CFM @ 15 PSI 40 hp 3600 RPM TEFC MOTOR OPTIONS: CUMMINS 4BT DIESEL DRIVE PACKAGE SELF PROPELLED ELEVATED PLATFORMS EXPLOSION PROOF CONTROLS 4509 DUROFLOW BLOWER 620 CFM @ 15 PSI 60hp 3600 RPM TEFC MOTOR TYPICAL SERVICE: PRESSURE DIFFERENTIAL UNLOADING OF RAILCARS OF TRUCKS. TYPICAL UNLOADING RATE OF CEMENT IS 50-60 TONS PER HOUR. USES: CEMENT FLY ASH KILN DUST BLASTING GRIT SODA ASH click here to view a schematic drawing