complete replacement of the upgraded version. fan with motor

Note: the original fan is obsolete but we can offer for a complete replacement of the upgraded version. Unfortunately the manufacturer doesn’t have a datasheet but has provided the following specifications: Fan size: 630mm Fan design: Radial Special design:- IP55- 230VD/460VY at 50Hz- 460VY at 60Hz- Refrigerant temperature -30°C to 55°C- Design according to UL with #Recognition Mark"- Canadian regulations (CSA) Impeller: Steel sheet epoxy powder coating RAL7030 Housing: 2K-EP METAL BASE SG64-301273 Drawing number: VZF4408-42 Execution: according to ERP DVO 327 Motor: IP55 RAL7030 Coating: Epoxy powder coating Mounting material: Galvanized Operating data:- 50Hz: Vpkt=2.15m^3/s Pt=523Pa PL=2.29kW- 60Hz: Vpkt=2.58m^3/s Pt=733Pa PL=3.90kW Technical delivery conditions according to DIN24166, accuracy class 2 Tolerances for electrical specifications according to DIN EN 60034 Vibrations according to ISO14694 Balancing and vibration category: BV3 Acceptance test certificate EN10204-3.1 German (attached to the delivery documents)