Series GSF Fixed Ceiling Swirl Diffusers - Keane Environmental

SERIES GSFTechnicalPerformanceDataSeriesGSFC/GSFDType GSFC/GSFD Size 160 TYPE GSFC/GSFD Size 250NECKVELOCITY (M/S ) 1.25 1.5 1.75 2.0 2.25 2.5 2.75 3.0VOLUME FLOWRATE (M/ 3 S) 0.025 0.030 0.035 0.040 0.045 0.050 0.055 0.060TOP ENTRYPRESSURE 11 16 19 25 31 37 44 50DROP (Pa) SIDE ENTRY 13 17 21 26 33 40 48 57STRAIGHTStatic CONNECTIONS 7 10 14 18 22 27 32 38AT + 10 °C 0.7 0.8 0.9 1.0 1.2 1.5 1.8 2.0THROW TOAT + 5 °C 0.7 0.8 0.9 1.0 1.2 1.5 1.8 2.00.25 M/S (M) ISOTHERMAL 0.5 0.6 0.7 0.8 1.0 1.1 1.1 1.2AT - 5 °C 0.7 0.8 0.9 1.0 1.1 1.4 1.5 1.6AT - 10 °C 0.7 0.8 0.9 1.0 1.1 1.4 1.5 1.6AT + 10 °C - - - 0.3 0.5 0.6 0.8 1.0THROW TO AT + 5 °C - - - 0.3 0.5 0.6 0.8 1.00.5 M/S (M) ISOTHERMAL - - - 0.3 0.5 0.6 0.8 1.0AT - 5 °C - - - 0.4 0.6 0.7 0.9 1.1AT - 10 °C - - - 0.4 0.6 0.7 0.9 1.1STRAIGHTNOISE LEVEL (NC)CONNECTIONS20 20 20 25 25 30 30 35SEB 20 25 25 30 30 35 40 45NECKVELOCITY (M/S ) 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00VOLUME FLOWRATE (M/ 3 S) 0.061 0.073 0.085 0.098 0.11 0.122 0.134 0.147TOP ENTRY 9 13 19 25 32 39 48 52PRESSURESIDE ENTRYDROP (Pa)11 16 22 30 38 47 54 68STRAIGHTCONNECTIONS 8 11 16 20 26 32 41 48AT + 10 °C 1.1 1.3 1.4 1.7 2.0 2.3 2.7 3.0THROW TOAT + 5 °C 1.0 1.2 1.4 1.5 1.7 2.0 2.3 2.60.25 M/S (M) ISOTHERMAL 0.7 0.9 1.0 1.2 1.4 1.6 1.7 1.8AT - 5 °C 1.0 1.2 1.4 1.5 1.7 1.9 2.0 2.1AT - 10 °C 1.1 1.3 1.5 1.7 1.8 2.0 2.2 2.3AT + 10 °C 0.3 0.5 0.7 0.9 1.1 1.2 1.5 1.7THROW TO AT + 5 °C 0.3 0.5 0.6 0.7 0.8 1.0 1.2 1.40.5 M/S (M) ISOTHERMAL - - 0.3 0.5 0.7 0.8 1.0 1.2AT - 5 °C - - 0.3 0.6 0.9 1.0 1.2 1.4AT - 10 °C - - 0.5 0.7 1.0 1.1 1.3 1.5STRAIGHTNOISE LEVEL (NC)CONNECTIONS 20 20 25 25 30 30 35 35SEB 20 20 30 30 35 35 40 45Type GSFC/GSFD Size 315 TYPE GSFC/GSFD Size 450NECKVELOCITY (M/S ) 1.25 1.5 1.75 2.0 2.25 2.5 2.75 3.0VOLUME FLOWRATE (M/ 3 S) 0.097 0.116 0.136 0.155 0.175 0.194 0.214 0.233TOP ENTRYPRESSURE 10 14 17 21 26 31 36 42DROP (Pa) SIDE ENTRY 11 15 18 23 28 33 38 44STRAIGHTStatic CONNECTIONS 8 11 14 17 24 27 34 41AT + 10 °C 1.5 1.8 2.0 2.4 2.8 3.2 3.6 4.0AT + 5 °CTHROW TO 1.4 1.7 1.9 2.0 2.2 2.6 2.9 3.30.25 M/S (M) ISOTHERMAL1.0 1.2 1.4 1.6 1.9 2.1 2.3 2.5AT - 5 °C 1.4 1.7 1.9 2.1 2.3 2.4 2.5 2.6AT - 10 °C 1.6 1.9 2.1 2.5 2.6 2.7 2.9 3.0AT + 10 °C 0.6 1.0 1.2 1.5 1.7 1.9 2.2 2.4AT + 5 °CTHROW TO 0.6 0.7 0.9 1.1 1.2 1.4 1.6 1.70.5 M/S (M) ISOTHERMAL0.4 0.6 0.7 0.8 1.0 1.1 1.3 1.5AT - 5 °C 0.4 0.6 0.7 0.9 1.1 1.2 1.4 1.6AT - 10 °C 0.5 0.7 0.9 1.0 1.3 1.5 1.7 2.0STRAIGHTNOISE LEVEL (NC)CONNECTIONS15 20 25 25 30 35 35 40SEB 20 25 30 30 40 45 45 50NECKVELOCITY (M/S ) 1.25 1.5 1.75 2.0 2.25 2.5 2.75 3.0VOLUME FLOWRATE (M/ 3 S) 0.198 0.238 0.278 0.318 0.357 0.397 0.437 0.477TOP ENTRYPRESSURE 5 7 9 12 16 20 24 28DROP (Pa) SIDE ENTRY 6 8 11 14 19 24 29 34STRAIGHTStatic CONNECTIONS 6 9 12 15 20 25 29 35AT + 10 °C 2.4 2.7 3.1 3.6 3.8 4.2 4.5 4.8AT + 5 °CTHROW TO 2.1 2.4 2.7 3.0 3.2 3.5 3.8 4.00.25 M/S (M) ISOTHERMAL1.8 1.9 2.1 2.4 2.5 2.7 2.9 3.0AT - 5 °C 1.7 1.8 2.0 2.3 2.4 2.6 2.7 3.0AT - 10 °C 1.7 1.8 2.0 2.3 2.4 2.6 2.7 3.0AT + 10 °C 0.9 1.2 1.4 1.7 2.0 2.2 2.4 2.5AT + 5 °CTHROW TO 0.8 1.1 1.3 1.5 1.7 2.0 2.2 2.50.5 M/S (M) ISOTHERMAL0.8 1.0 1.3 1.5 1.6 1.8 2.0 2.1AT - 5 °C 0.7 1.0 1.2 1.3 1.5 1.6 1.8 2.0AT - 10 °C 0.7 1.0 1.2 1.3 1.5 1.6 1.8 2.0STRAIGHTNOISE LEVEL (NC)CONNECTIONS20 25 35 40 40 45 50 50SEB 20 25 35 40 40 45 50 55Note: All noise data based on standard catalogue spigot sizesFixed Swirl Diffusers11