GLEC exhaust FAN. Air Comfort. Air movement. Duct & Box Fans

Transcription

1 Air Comfort Air movement Duct & Box Fans GLEC exhaust FAN» Technical CATALOUGE

2 Technical catalouge Exhaust Fan GLEC 2 Contents Exhaust fan - GLEC... 3 Performance Data...4 Fan chart-explanation and definitions... 5 Technical data Fan charts, sound data, motor data, dimensions and weight GLEC GLEC Accessories... 8 Product code... 8 Wiring... 9

3 Technical catalouge Exhaust Fan GLEC 3 Exhaust Fan GLEC Features Sizes 020, 025 Volume flow up to 0.6 m³/s (2.1 m³/h) EC-motor with integrated speed control Insulated casing Low sound level High efficiency ErP 2015 compliant impeller Electrical supply 1x 230 V, 50/60 Hz Ambient temperature range -20 C +40 C Sizes GLEC-020, GLEC-025 Material and design The fan casing is made of galvanized sheet. The casing is internally insulated against sound and condensation. The fan has standard Veloduct inlet and outlet connections. Flexible connections are recommended to be used both at outlet and inlet. Impeller and motor The impeller is made of plastic and it has backward curved blades. The motor is a high efficiency EC-motor with integrated speed controller. Installation The fan can be installed directly into the duct system. Discharge direction can be changed by rotating the casing. Demand controlled ventilation EC-motor has an integrated speed controller and it fulfills the future Regulation for box fans. Speed can be controlled and optimized for current situation by using a 0-10 V control signal. Product Code - GLEC Box fan Type 1=standard Size 020, 025 Motor 1 = 1-phase motor Motor power 013 = 0,13 kw (GLEC-1-020) 015 = 0,15 kw (GLEC-1-025) Version 0 in the beginning Accessories GLEC-a-bbb-c-ddd-e STYZ Potentiometer GLLZ-aa-1-ccc-1-0 Flexible connection

4 Technical catalouge Exhaust Fan GLEC 4 Performance Data GLEC-020 & GLEC Total Pressure, Pa GLEC GLEC m 3 /h ,1 0,2 0,3 0,4 0,5 0,6 Volume Flow m 3 /s Air flow m 3 /h as function of TOTAL pressure Pressure (Pa) GLEC GLEC Air flow m 3 /h Air flow m 3 /s as function of TOTAL pressure Pressure (Pa) GLEC ,25 0,24 0,22 0,21 0,19 0,16 0,12 GLEC ,57 0,52 0,48 0,44 0,39 0,31 0,18 Air flow m 3 /s

5 Technical catalouge Exhaust Fan GLEC 5 Fan chart-explanation and definitions Symbols Sound data ❷ ❸ 5 The total A-weighted sound power level LwA to the outlet duct can be read in the fan chart. The correction coefficients by octave bands can be read in the sound data table. The sound level by octave band to the outlet duct, inlet duct or surroundings (without A-weighting) can be obtained by using following formula, where Koct is read from the correct sound path. Lw oct = Lw A + K oct ❹ Sound pressure level and remote attenuation Distance L (m) Attenuation L (db) The total sound pressure level to surroundings at different distances can be estimated using the following formula: ❶ Lp A = Lw A + K c L ❶ Q v Airflow m 3 /s, m 3 /h ❷ Δp t Total pressure rise Pa ❸ η Overall effiency (impeller, motor and % rotation speed control) at max rotation speed ❹ Lw A A-weighted total sound level to db(a) surroundings ❹ 5 SFP Specific Fan Power J/m 3 Lw oc Sound power level by octave bands db (without A-weighting) K oct Correction when dividing into db different octave bands ΔL Remote attenuation (given values db calculated for an ideal case in a halfspace) Kc A-weighted total soundlevel to outlet duct db Example GLEC fan with 0,3 m 3 /s at 200 Pa. From fan chart we get for Lw A at fan outlet approx. 60,5 db(a). Sound data at fan inlet can be calculated as follows: Correction Koct (db) Octave band mid-frequency (Hz) Lw A 60,5 60,5 60,5 60,5 60,5 60,5 60,5 60,5 K oct Lw oct 70,5 63,5 60,5 55,5 54,5 46,5 41,5 40,5 Sound pressure level at distance of 3 meters is calculated as follows: Lw A = 60,5 K c = 17, see fan chart explanation above ΔL = 17 Lp A = 36,5 db(a)

6 Technical catalouge Exhaust Fan GLEC 6 Technical data GLEC Dimensional drawing 145 Ø Ø Weight 20 kg Sound data Correction Koct (db) Octave band mid-frequency (Hz) Sound path Speed r/min K c (db) Outlet duct Outlet duct Inlet duct Inlet duct Surroundings Surroundings Motor data Motor nominal data at 50 Hz Supply voltage Power Max current Speed Speed fan Wiring Temperature range IP class Insulation Motor protection kw A r/min r/min nr. C 1x VAC 50/60 Hz 0,082 0, STOF AE B Internal TOP Accessories Potentiometer STYZ Flexible connection GLLZ-aa

7 Technical catalouge Exhaust Fan GLEC 7 Technical data GLEC Dimensional drawing 170 Ø Ø Weight 25 kg Sound data Correction Koct (db) Octave band mid-frequency (Hz) Sound path Speed r/min K c (db) Outlet duct Outlet duct Inlet duct Inlet duct Surroundings Surroundings Motor data Motor nominal data at 50 Hz Supply voltage Power Max current Speed Speed fan Wiring Temperature range IP class Insulation Motor protection kw A r/min r/min nr. C 1x VAC 50/60 Hz 0,15 1, STOF AE B Internal TOP Accessories Potentiometer STYZ Flexible connection GLLZ-aa

8 Technical catalouge Exhaust Fan GLEC 8 Accessories, product code Potentiometer STYZ d-1 Product Code Box fan GLEC-a-bbb-c-ddd-e Type 1 = standard Size 020, 025 The potentiometer is used to control a frequency converter. The potentiometer needs a supply of 10 V DC and gives a 4-step output signal of 0-10 VDC. Potentiometer 0 = 4-step Technical features: STYZ Motor 1 = 1-phase motor Motor power 013 = 0,13 kw (GLEC-1-020) 015 = 0,15 kw (GLEC-1-025) Version 0 in the beginning Voltage supply: 10 VDC Output signal: 0-10 VDC Resistance: 0 = 10 kohm IP rating: IP 44 Steps: 0 = stop 1 = min (adjustable) 2 = med (adjustable) 3 = max (10V) Flexible connection Flexible connection inlet, std Flexible connection outlet, std GLLZ-11-1-ccc-1-0 GLLZ-21-1-ccc-1-0 ccc fan size = 020, 025

9 Technical catalouge Exhaust Fan GLEC 9 WIRING GLEC-1-020/GLEC STYZ k Potentiometer GND 0-10 V 10 V BMS SYSTEM 1 50 Hz 230 V L N PE GND 0-10V Isolator SAFE GND 0-10V 10V Tach PE BLUE YELLOW RED WHITE BLACK BLUE YELLOW- GREEN GND 0-10V 10V Tach L N E M 1 GLEC ddd-0 GLEC ddd-0

10 FWG-GLEB Technical catalouge-gb GB Copyright 2015 Fläkt Woods Group We bring better air to life GLEC 9548GB With over a century of innovation and expertise to share with our customers, Fläkt Woods is a global leader in Air Technology products and solutions. We specialize in the design and manufacturing of a wide range of products and solutions for Air Movement, Air Treatment, Air Distribution, Air Management and Air Diffusion with focus on two major benefits Air Comfort and Fire Safety. With market presence in 65 countries we are in a unique position to be a local supplier and an international partner in our customer s projects. Our product brands such as SEMCO, eq, eq Prime, JM Aerofoil, Econet, Veloduct, Optivent, Optimix, Econovent and Cleanvent are well-known and trusted by customers all over the world to deliver high quality and energy efficient solutions. Manufacturer: Fläkt Woods Oy Kalevantie 39, FI Turku, Finland Tel info@flaktwoods.com To learn more about our offering and get in contact with your nearest sales representative please visit