FAN TYPE: AXIAL; BODY MATERIAL: CARBON STEEL; PROPELLER MATERIAL: STEEL PLATE; DIAMETER: 468.00 MM; DIMENSIONS: 133.00 X 540.00 X 540.00 MM; SUPPLY VOLTAGE: 220 VCA; POWER: 220 W; NUMBER OF MOTOR PHASES: THREE-PHASE; ROTATION: 1630 RPM; AIR FLOW CAPACITY: 2595 M3/H; HELIX PROTECTION: PHOSPHATE STEEL AND BLACK PLASTIC COATED; PROTECTION DEGREE: IP 44; MANUFACTURER / REFERENCE EBMPAPST: W4D400 DP12 40, TMEIC TM10E2 LTQ 2 FREQUENCY INVERTER PANEL