P/N: 42637/11, Type: HF R 250-15D same as HF R 250-15 D (DS1) / 368-366-000003 - Hurner Funken Germany Sales

BRAND	Hurner Funken
Product	P/N: 42637/11, Type: HF R 250-15D same as HF R 250-15 D (DS1) / 368-366-000003
Description	HF - Centrifugal fan with direct drive
Internal code	IMP3720006
Weight	1
Technical specification	HF - Centrifugal fan with direct drive complies with the ErP 2021 Ecodesign Directive Corrosion-resistant plastic centrifugal fan with housing made of PE, RAL 7036, sintered version, suction on one side, inlet nozzle with seal as Inspection opening, easy to disassemble, condensate connection at the lowest point of the housing, shatter protection according to UVV as plastic-coated wire mesh. Backward-curved impeller, static and dynamically balanced, balancing quality at least G 6.3 (DIN ISO 21940-11), with Taperlock bushing mounted on the motor shaft. Fan frame in strong welded steel construction in galvanized version, with motor support plate. fan frame suitable for mounting the fan housing with impeller as well as the motor. Make: HLU Type: HF R 250-15 D (DS1) Housing material: PEs Impeller material: PPs Housing position: GR 360 Suction diameter: 250 mm Pumping medium: air Ambient pressure: 101.325 kPa Medium temperature: 20 °C Suction media density: 1.193 kg/m³ Volume flow: 2000 m³/h total pressure difference: 1084 Pa Static pressure difference: 1000 Pa Operating speed: 2220 rpm max. admissible Speed of the impeller: 2714 rpm admissible Media temperature range: 0/60 °C Control type (on site): Frequency converter Operating frequency: 38.1 Hz Inflow speed: 11.9 m/s Circumferential speed: 45 m/s Sound pressure level Lp2A (1 m): 71 dB (A) Sound pressure level Lp2A (1 m) *: 72 dB (A) Sound power level Lw6A: 85 dB (A) Impeller efficiency: 81.2% SFP: 1547 [4] W/ (m³/s) Power requirement on the shaft: 0.738 kW Motor power: 2.2 kW Speed - engine: 2910 rpm Voltage: 3~ 230/400 V frequency: 50 Hz Rated current: 4.4 A Design/size: IM B5/90 Type of protection/motor protection: IP 55/thermistor Ex classification: - Motor suitable for FU: Yes Addition: - Efficiency class: IE3

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