KABB/KABT in-line duct fan APPLICATION KABB/KABT fans are ideal for ventilation of public buildings, offices, restaurants and storage rooms because of low levels of noise. Radial fan designed for installation in circular ducts Ø315 - Ø560. The fan casing is made of galvanized sheet steel and is equipped with 25mm double-sided fiberglass fire-retardant sound insulation. Capable of operation between -200C and 1000C. Impeller with backward curved blades. Fan equipped with galvanized drip tray and copper drain. KABB - single phase 230V 50Hz motor with IP55 installed outside the air stream. Adapted for voltage regulation. Maximum temperature around motor: ∙∙ KABB/4-3000/315: from -200C to +700C ∙∙ KABB/4-4000/355: from -200C to +500C ∙∙ KABB/4-6O00/450; from -200C to +400C. KABT - 230/400V 50Hz three-phase AC motor with IP55 installed outside the air stream. Motor adapted for inverter control. Operating temperature for three-phase motors from 200C up to +1000C. Centrifugal impeller with backward curved blades. Protection against dirt setting. Dynamically balanced. Durability. High quality plastic corners and aluminium profile provide excellent durability. IP55. Junction box. Easy installation and connection to external controls.

1460 2673 5 11400 71 59 75 58 inverter 2,2 kW ' Measured at a distance of 1,5m from the fan at maximum efficiency. Measured at a distance of 1,5m from the fan at maximum efficiency.

PERFORMANCE CURVES AND ACOUSTIC CHARACTERISTICS Type A B

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in-line duct ton ERP CHARACTERISTICS supplier name article number device category device type type of drive type of heat recovery system thermal efficiency of heat recovery [%] reference flow rate in NRVU [m3/s] electric power input [kW] SFPint [W/(m3/s)] face velocity [m/s] Aps, ext [Pa] Aps, int [Pa] Aps, add [Pa] static efficiency of fans [%] maximum external leakage rate [%] maximum internal leakage rate [%] energy performance visual filter warning Lwa [dB(A)] internet address VENTURE INDUSTRIES / SOLER&PALAU 41023600 NRVU UVU variable speed drive not applicable not applicable 0,35 0,3 0,86 3,5 297,8 not...