fans for atex explosive atmospheres and other applications - Sodeca
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fans for atex explosive atmospheres and other applications - Sodeca

fans for atex explosive atmospheres and other applications - Sodeca fans for atex explosive atmospheres and other applications - Sodeca

flextraction.co.uk
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13.07.2015 Views

HTMHCharacteristic curvesQ = Airflow in m 3 /h, m 3 /s and cfm.Pe= Static pressure in mm.w.c., Pa and inwg.HTMH-90HTMH-100Validation of the sound pressure according to distanceThe sound level may vary depending on the roof structure.AccessoriesSee accessories sectionINTAETARRFTRT110

HTTALHTTALHTTALOrder code+Mixed (wind + dynamic) roof fanswith adjustable baseRoof fan operating by means of natural convection(due to depression of hot air and the Venturi effect)and with an additional fan to improve the performance.Fan• Adjustable base for roof slopes between 0 and 30%• Built in sheet aluminium with a stainless steel base toprevent corrosion• Impeller made from polyamideMotor:• Single-phase two-speed motors with IE-2efficiency, except lower powers 0.75 kW.• Class F motors with ball bearings,IP55 protection• Three-phase 230/400V – 50 Hz• Max. air temperature to transport:- 25ºC y +60ºCHTTAL 56 4TMixed roof fan withadjustable baseImpeller diameter (cm)Number of motor poles4=1400 r/min. 50 Hz6=900 r/min. 50 HzT= Three-phaseTechnical characteristicsModelSpeed(r/min)Maximum admissiblecurrent (A)230V 400VInstalledpower(kW)Maximumairflow(m 3 /h)Sound pressure Approx. weightlevel(Kg)dB(A)HTTAL-56-4T 1440 4.68 2.70 1.10 11700 72 44.00HTTAL-56-6T 940 2.25 1.30 0.37 7560 61 43.60HTTAL-71-4T 1450 6.06 3.50 1.50 18900 78 56.00HTTAL-71-6T 950 2.96 1.71 0.55 13500 61 55.00Dimensions in mmCharacteristic CurvesModel A B ØCHTTAL-56-4T 360 920x920 570HTTAL-56-6T 360 920x920 570HTTAL-71-4T 460 1150x1150 730HTTAL-71-6T 460 1150x1150 730AccessoriesSee accessories section.INT AR RFT/ RFM PANELS S111

HTTALHTTALHTTALOrder code+Mixed (wind + dynamic) roof <strong>fans</strong>with adjustable baseRoof fan operating by means of natural convection(due to depression of hot air <strong>and</strong> the Venturi effect)<strong>and</strong> with an additional fan to improve the per<strong>for</strong>mance.Fan• Adjustable base <strong>for</strong> roof slopes between 0 <strong>and</strong> 30%• Built in sheet aluminium with a stainless steel base toprevent corrosion• Impeller made from polyamideMotor:• Single-phase two-speed motors with IE-2efficiency, except lower powers 0.75 kW.• Class F motors with ball bearings,IP55 protection• Three-phase 230/400V – 50 Hz• Max. air temperature to transport:- 25ºC y +60ºCHTTAL 56 4TMixed roof fan withadjustable baseImpeller diameter (cm)Number of motor poles4=1400 r/min. 50 Hz6=900 r/min. 50 HzT= Three-phaseTechnical characteristicsModelSpeed(r/min)Maximum admissiblecurrent (A)230V 400VInstalledpower(kW)Maximumairflow(m 3 /h)Sound pressure Approx. weightlevel(Kg)dB(A)HTTAL-56-4T 1440 4.68 2.70 1.10 11700 72 44.00HTTAL-56-6T 940 2.25 1.30 0.37 7560 61 43.60HTTAL-71-4T 1450 6.06 3.50 1.50 18900 78 56.00HTTAL-71-6T 950 2.96 1.71 0.55 13500 61 55.00Dimensions in mmCharacteristic CurvesModel A B ØCHTTAL-56-4T 360 920x920 570HTTAL-56-6T 360 920x920 570HTTAL-71-4T 460 1150x1150 730HTTAL-71-6T 460 1150x1150 730AccessoriesSee accessories section.INT AR RFT/ RFM PANELS S111

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