Kitchen exhaust fan GLEB

Transcription

1 Kitchen exhaust fan GLEB

2 Contents Kitchen exhaust fan - GLEB...3 Performance Data...4 Dimensions...5 Wiring diagram...6 General description...7 Applications...7 Demand control ventilation...7 Quiet operation...7 Easy access for service and cleaning...7 Air flow measurement...7. Constant pressure systems...7. Easy installations...8 Outside installation...8 Quality...8. Specification text...8 Design description...9. Fan chart-explanation and definitions...10 Accessories Ordering code...14 Technical data Fan charts, sound data, motor data GLEB-1/ GLEB-1/ GLEB-1/ GLEB-1/ Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

3 Kitchen exhaust fan GLEB Features Sizes 025,031,040 and 050 Volume flows up to 2.7 m3/s Total pressure up to 1100 Pa F400 ( 400 degrees/ 2 hours) Continuous 120 C Low sound level High efficiency Speed controllable Electrical Supply 1 x 230V 3 x 400V Temperature Range -20 C to 40 C as standard Sizes 025, 031, 040 and 050 Material and design The fan casing is made of galvanized sheet steel. It is equipped with 2 inspection hatches, one on both sides. Outlet and inlet connections are standard Veloduct components having rubber gasket as standard. Fan impeller The fan impeller is made of sheet steel, welded and painted with 60 µm thick epoxy paint ( colour RAL 6029 green). The impeller is dynamically balanced to ISO G 6.3 (size 025) and G 2.5 (sizes ) at maximum speed. The vibration level of the complete fan is below 7.1 mm/s RMS. As standard, box fan is supplied with the motor. The motor is a standard IE2-class 3-phase motor outside the air stream. As standard, motor is equipped with thermistor. Speed control Two different types of VSD are available. 1-phase IP 21 class and 3-phase IP54 class drives. If ordered as factory mounted, both versions are connected to the motor, installed to the fan casing and tested. Product Code - GLEB Box fan GLEB-a-bbb-c-ddd-e Type 1=standard, 6=F400 Size e.g.031 3= 3-phase motor power e.g 055=0,55 kw, 110=1.1 kw Version 0 in the beginning Accessories GLEB-a-bbb-c-ddd-e Air flow measurement, 1 nipple Flexible connection Rain cover Safety switch Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

4 Performance data GLEB DOL 025 to !"#$%&'&%!"#$%&)'% GLEB 025 Total Pressure (Pa) 500!"#$%&(&% !"#$%&*+% GLEB GLEB 031 GLEB ,5 1 1,5 2 Volume Flow m 3 /h & m 3 /s Air flow m 3 /h as function of total pressure DOL Pa GLEB GLEB GLEB GLEB GLEB with VSD !"#$%&'&%(%)*+% !"#$%&,&%(%)*+% 800 Total Pressure (Pa) !"#$%&/'%(%)*+%!"#$%&-.%(%)*+% GLEB VSD GLEB VSD GLEB VSD GLEB VSD ,5 1 1,5 2 2,5 Volume Flow m 3 /h & m 3 /s Air flow m 3 /h as function of total pressure with VSD Pa GLEB GLEB GLEB GLEB Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

5 Dimensions Ø OUTLET B I C D Ø INLET H A L E W Fan size A B C D E F H I L W Ø INLET Ø OUTLET Weight [kg] Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

6 Wiring diagram Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

7 General description Applications Box fans are used in comfort systems, where low energy consumption and low noise levels are required and also in installations where the air is slightly greasy or air temperature is up to 120 C degrees. Two versions for different applications are available: HT-fan F400 (120) in accordance with the standard and continuous temperature range up to 120 C degrees. Unit can be installed under the roof and also outside (special protection devices to be used for motor, drive to be installed inside). Easy access for service and cleaning The fan should be regularly cleaned to maintain perfect operation of the fan. Casing is equipped with two inspection hatches, which allow easy access to the impeller and inside casing for cleaning and service. itself is located outside of the casing. Demand controlled ventilation The demand for different air flows at different times of the day and during different seasons is increasing all the time. Also new ErP Regulation is looking for decreased energy consumption of fans. Box fan GLEB is equipped with high efficiency CentriflowPlus impeller. speed can be controlled with frequency converter also in case of HT-version. These allow always best and optimised energy consumption. Quiet operation Box fans are often located near people and low sound levels are important. Impeller itself is quiet and demand controlled fan speed always allows the lowest sound levels. Casing is insulated against sound and condensation. The fan is equipped with installation beams and vibration dampers as standard. Air flow measurement Box fan can be equipped also with air flow measurment device to adjust the correct speed of the motor. Constant pressure systems In case where the constant pressure of the system is requiered, the pressure controller is available as an accessory. Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

8 General description Easy installation Both outlet and inlet are equipped with standard Veloduct connection components. The box has also as standard mounting bars fitted with vibration dampers. Flexible connection is recommended to be used both at outlet and inlet. For different discharge positions standing skid shall be removed and installed to correct position. Also mounting bracket for frequency converter shall be removed and installed to vertical position. Outside installation If the fan is installed outside, the following instructions shall be followed: frequency converter shall be installed inside the house the cable between frequency converter and motor shall be of shielded type casing shall be tightened Quality Our serial production products meet the requirements of DIN tolerance class 1. The company has acquired the ISO 9001 quality certificate and the ISO environment certificate. Specification text A high efficiency box fan equipped with an impeller with optimized blade profile and rotating diffuser. The fan casing is insulated against noise and condensation. The fan is equipped with IE2 standard motor, which can be controlled with frequency converter. HT-version is tested in accordance with ISO standard for class F400(120). The capacity measurement have been performed according to ISO 5801:2007 and the sound power level according to ISO 3741:1999. Requirements have been stated according to the DIN class 1. Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

9 CATALOGUE Design description Inlet connection 3. Standing skid 4. Impeller 5. Vibration damper 6. Lifting lug 7. Inlet cone 5 8. Outlet connection 9. Cleaning hatch 10. Front plate 11. Back plate 12. Frequency converter (optional) 13. Mounting bracket for FC (used with FC) Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

10 CATALOGUE Fan chart-explanation and definitions The total A-weighted sound power level L wa 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 K oct is read from the correct sound path. L Woct = L wa + K oct Total sound pressure level L pa in the surroundings at certain distance can be obtained by using following formula. L pa = L WA + K c - ΔL Distance L (m) Attenuation ΔL (db) Example: GLEB fan with 0.2 m 3 /s at 400 Pa From fan chart we get for L wa at fan outlet ~72.5 db(a). Sound data at fan inlet can be calculated as follows: Correction Koct (db) Octave band mid-frequency (Hz) L wa 72,5 72,5 72,5 72,5 72,5 72,5 72,5 72,5 K oct L woct 82,5 75,5 72,5 67,5 61,5 59,5 53,5 52,5 Sound pressure level at distance of 3 meters is calculated as follows: L WA 72,5 L pa = 38,5 db(a) K c -17, see fan chart explanation page ΔL -17 Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

11 Fan chart-explanation and definitions GLEB-1/ qv Air flow m 3 /s, m 3 /h 2. Δ pt Total pressure Pa 3. η Fan effieciency ( impeller, motor,drive, if used) % 4. L wa A-weighted total soundlevel to outlet duct db(a) 5. SFF Specific Fan Power J/m 3 L woct Sound power level by octave band (without A-weighting) K oct ΔL Kc Correction, when divided into different octave bands Remote attenuation (given values are calculated for an ideal case in halfspace) Correction used to calculate total sound level for surrounding db db db db Fan code Correction Koct (db) K c (db) GLEB-1/ Octave band mid-frequency (Hz) Sound path Speed r/min 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Outlet duct Outlet duct Inlet duct Inlet duct Surroundings Surroundings Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

12 Accessories Safety switch SAFE Rain cover GLLZ-77-1-ccc-1-0 The safety isolation switch has been tested to IEC It is avaiable in standard version or in ATEX-version and can be supplied either loose or factory-wired. Fan code code Safety Switch GLEB APAL SAFE GLEB APAL SAFE GLEB APAL SAFE GLEB APAL SAFE GLEB APAL SAFE GLEB APAL SAFE GLEB APAL SAFE GLEB APAL SAFE ccc = fan sizes, e.g. 025 Can be ordered as an accessory, installed on to the fan. Pressure controller STYZ Frequency converter FO controls the fan speed via pressure controller PT + PC so that a constant underpressure is maintained in the duct system. Pressure controller guarantees a higher precision compared to pressure switch. FO Frequency converter s are 3-phase motors suited for frequency converter operation. Suitable frequency converters and codes can be selected from motor table. If the frequency converter is with single-phase supply, the motor must be Δ-connected (3 x230 V). In case of the frequency converter is with threephase supply, the motor must be Y-connected (3x400V). PT+PC f2 f1 STYR-aa-b-1c-d-1 aa b Size look motor table 1 = 1 phase supply, 1x230 V FF= kitchen exhaust fan FO= frequency converter FF 1c 3 = 3 phase supply, 3x400 V PT+PC = pressure controller c1 = FC51 IP21 c2 = FC101 IP54 d 0 = delivered loose 2 = installed to the fan 1 version Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

13 Accessories Air flow measurement GLLZ-09-bbb-1-0, ccc = fan sizes, e.g. 025 The air flow sensor is used for measuring the air flow of the fan. The method is based on pressure differential. The pressure is measured at the specific point in the inlet cone and the reference pressure is measured upstream of the inlet cone. The air flow is calculated from the equation: Flexible connection Q v = Δp m k Qv k Δpm Δpm = airflow (m 3 /s) = coefficient of the fan (k-factor) = measured pressure difference (Pa) Flexible connection inlet, std GLLZ-11-1-ccc-1-0 Flexible connection inlet, F400 GLLZ-12-1-ccc-1-0 Flexible connection outlet, std GLLZ-21-1-ccc-1-0 Flexible connection outlet, F400 GLLZ-22-1-ccc-1-0 ccc=fan size, e.g. 025 k-factor table Product K GLEB ,39 GLEB ,40 GLEB ,18 GLEB ,87 GLEB ,39 GLEB ,40 GLEB ,18 GLEB ,87 Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

14 Ordering code Box fan Type 1=standard, 6=F400 Size e.g.031 3= 3-phase motor power e.g 055=0,55 kw, 110=1.1 kw Version 0 in the beginning GLEB-a-bbb-c-ddd-e Accessories Air flow measurement, 1 nipple ccc = fan size Flexible connection inlet, std ccc = fan size Flexible connection inlet, F400 ccc = fan size Flexible connection outlet, std ccc = fan size Flexible connection outlet, F400 ccc = fan size Rain cover ccc = fan size Safety switch a = 1 1-speed 3-phase motor b = 0 delivered loose Pressure controller Frequency converter aa = see motor table b = 1 1 phase supply 1x230 V 3 3 phase supply 3x400 V 1c = BoxFan c = 1 FC51 IP21 (1-phase) 2 FC101 IP54 (3-phase) d = 0 delivered loose 2 installed to the fan e = 1 version GLLZ-09-1-ccc-1-0 GLLZ-11-1-ccc-1-0 GLLZ-12-1-ccc-1-0 GLLZ-21-1-ccc-1-0 GLLZ-22-1-ccc-1-0 GLLZ-77-1-ccc-1-0 SAFE-a-b-0 STYZ STYR-aa-b-1c-d-e Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

15 Technical data GLEB-1/ with VSD w/o VSD r/min r/min 40!"# % SFP %!p t (Pa) SFP !p t (Pa) db(a) db(a) SFP q v (m 3 /s) 0 q v (m 3 /s) 0 0 0,2 q v (m 3 /s) 0,4 0,6 0 0,2 0,4 0,6 q v (m 3 /s) /h) q v (m 3 /s) /h) q (m 3 /s) 0 m 3 /h Sound data Fan code Correction Koct (db) K c (db) GLEB-1/ Octave band mid-frequency (Hz) Sound path Speed r/min 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Outlet duct Outlet duct Inlet duct Inlet duct Surroundings Surroundings data Fan code code IEC speed [rpm] power [kw] Voltage [V] Current frequency [Hz] GLEB APAL ,37 3x230/3x400 1,68/0,97 51,8 55 GLEB APAL ,37 3x230/3x400 1,68/0,97 51,8 55 Weight [kg] Fan code code Frequency converter 1x230 V Input current Frequency converter 3x400 V Input current Safety switch GLEB APAL STYR d-1 6,1 STYR d-1 2,1 SAFE GLEB APAL STYR d-1 6,1 STYR d-1 2,1 SAFE Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

16 Technical data GLEB-1/ with VSD w/o VSD GLEB-1/ r/min r/min % SFP %!p t (Pa) db(a) SFP SFP 600!p t (Pa) db(a) 30 q v (m 3 /s) 0 q v (m 3 /s) 0 0,2 0,4 0,6 0,8 1 q v (m 3 /s) /h) q v (m 3 /s) 0 0 0,2 0,4 0,6 q v (m 3 /h) /s) q (m 3 /s) Sound data Fan code Correction Koct (db) K c (db) GLEB-1/ Octave band mid-frequency (Hz) Sound path Speed r/min 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Outlet duct Outlet duct Inlet duct Inlet duct Surroundings Surroundings data Fan code code IEC speed [rpm] power [kw] Voltage [V] Current frequency [Hz] GLEB APAL ,55 3x230/3x400 2,74/1,58 78,6 75 GLEB APAL ,55 3x230/3x400 2,74/1,58 78,6 75 Weight [kg] Fan code code Frequency converter 1x230 V Input current Frequency converter 3x400 V Input current Safety switch GLEB APAL STYR d-1 11,6 STYR d-1 2,1 SAFE GLEB APAL STYR d-1 11,6 STYR d-1 2,1 SAFE Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

17 Technical data GLEB-1/ with VSD w/o VSD r/min % r/min %!p t (Pa) db(a) 50 SFP SFP !p t (Pa) db(a) SFP 600 q v (m 3 /s) 0 q v (m 3 /s) 0 0,2 0,4 0,6 0,8 1 1,2 1,4 1,6 q v (m 3 /h) /s) q 0 v (m 3 /s) 0 0,2 0,4 0,6 0,8 1 1,2 q v (m 3 /h) /s) q (m 3 /s) Sound data Fan code Correction Koct (db) K c (db) GLEB-1/ Octave band mid-frequency (Hz) Sound path Speed r/min 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Outlet duct Outlet duct Inlet duct Inlet duct Surroundings Surroundings data Fan code code IEC speed [rpm] power [kw] Voltage [V] Current frequency [Hz] GLEB APAL ,1 3x230/3x400 4,50/2,60 70,1 102 GLEB APAL ,1 3x230/3x400 4,50/2,60 70,1 102 Weight [kg] Fan code code Frequency converter 1x230 V Input current Frequency converter 3x400 V Input current Safety switch GLEB APAL STYR d-1 18,7 STYR d-1 3,5 SAFE GLEB APAL STYR d-1 18,7 STYR d-1 3,5 SAFE Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

18 Technical data GLEB-1/ with VSD w/o VSD GLEB-1/ GLEB-1/ r/min r/min % % !p t (Pa) db(a) 50 SFP SFP 800!p t (Pa) db(a) SFP q v (m 3 /s) 0 0,4 0,8 1,2 1,6 2 2,4 2,8 3,2 q v (m 3 /h) /s) q v (m 3 /s) 0 0,4 0,8 1,2 1,6 2 2,4 q v (m 3 /h) /s) Sound data Fan code Correction Koct (db) K c (db) GLEB-1/ Octave band mid-frequency (Hz) Sound path Speed r/min 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz 8000 Hz Outlet duct Outlet duct Outlet duct Inlet duct Inlet duct Inlet duct Surroundings Surroundings Surroundings data Fan code code IEC speed [rpm] power [kw] Voltage [V] Current frequency [Hz] GLEB APAL ,2 3x230/3x400 8,16/4,71 61,7 142 GLEB APAL ,2 3x230/3x400 8,16/4,71 61,7 142 Weight [kg] Fan code code Frequency converter 1x230 V Input current Frequency converter 3x400 V Input current Safety switch GLEB APAL STYR d-1 26,4 STYR d-1 4,7 SAFE GLEB APAL STYR d-1 26,4 STYR d-1 4,7 SAFE Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

19 Notes Fläkt Woods FWG-GLEB-9522 GB Specifications are subject of alteration without further notice

20 We Bring Air to Life Fläkt Woods is a global leader in air management. We specialize in the design and manufacture of a wide range of air climate and air movement solutions. Our collective experience is unrivalled. We are constantly aiming to provide systems that precisely deliver required function and performance as well as maximum energy efficiency. FWG-GLEB-9522 GB Copyright Fläkt Woods 2014 Fläkt Woods OY Kalevantie 39, FI Turku, Finland Tel info@flaktwoods.com See global website for international sales offices