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SAVIO
SC - SCK series

SC - SCK series

Product catalog summary

General Principles of Fan Design

Parameters:

The document identifies four main parameters for fan characterization: Capacity, Pressure, Efficiency, and Speed of Rotation. Capacity is the volume of fluid moved per unit time, expressed in m3/h, m3/min, or m3/sec. Pressure includes total pressure, which is the sum of static and dynamic pressures, influenced by fluid speed and specific gravity. Efficiency is the energy output to input ratio, and Speed of Rotation is the impeller's revolutions needed to meet performance requirements.

Sizing:

Guidelines for fan sizing consider operation with air at +15°C and 760 mm Hg barometric pressure. Noise data is measured at 1.5 m distance at maximum efficiency, with tolerances of ±5% for capacity and +3 dB(A) for noise. Temperature and barometric pressure variations affect specific gravity, impacting pressure and power, with a formula and table provided for calculations.

Specifications:

Key characteristics include flow rate, pressure, power, and rotational speed. Flow rate is the fluid volume moved per unit time. Total pressure is the sum of static and dynamic pressures. Power is the energy ratio delivered by the fan to the motor. Rotational speed is the impeller's revolutions to meet specifications.

Procedures:

Formulas are provided for calculating dynamic pressure, power, and the effects of rotational speed changes on flow rate, pressure, and power. Variations in fluid specific weight also affect these parameters.

Standards and Recommendations:

Fans are designed for clean or slightly dusty air, suitable for ventilation and suction systems, with a flow capacity of 480 to 22,000 m3/h and a total pressure range of 15 to 127 daPa. The fluid temperature should be between -10°C and +90°C. Fans are made of galvanized steel with forward blade impellers.

Key Data and Tables:

Tables include the specific weight of air at various temperatures and altitudes, and fan characteristics at +15°C and 760 mmHg barometric pressure. Tolerances for flow rate and noise are also detailed.

Technical Features:

Fans are suitable for air extraction and vapor suction applications, such as industrial kitchen hoods. They are constructed from galvanized steel and equipped with forward blade impellers.

Catalog excerpts

HIGH PRESSURE BLOWERS CENTRIFUGAL AND AXIAL FANS AIR FILTERS AIR HANDLING UNITS TUNNEL ENGINEERING

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Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:9.00pt "Arial", sans-serif; } .font2 { font:14.00pt "Arial", sans-serif; } .font3 { font:25.00pt "Arial", sans-serif; } .font4 { font:15.00pt "Arial Black", sans-serif; } .font5 { font:9.00pt "Times New Roman", serif; } SAVIO S.i-.I. concetti generali sui ventilatori i) parametri I principali parametri che distinguono un ventilatore sono quattro: Portata (V) Pressione (p) Rendimento (n.) Velocit di rotazione (n° min.-1) 1.1) Portata: La portata la quantitਠ di fluido...

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Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:6.00pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:9.00pt "Arial", sans-serif; } .font4 { font:14.00pt "Arial", sans-serif; } .font5 { font:15.00pt "Arial Black", sans-serif; } .font6 { font:9.00pt "Times New Roman", serif; } SAVIO S.i-.I. general principles of the fan design 1) PARAMETERS The main parameters, characteristic to a fan, are four in number: Capacity (V) Pressure (p) Efficiency (n.) Speed of rotation (n° min.-1) 1.1) Capacity:...

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S.r.l. CARATTERISTICHE TECNICHE > I ventilatori sono particolarmente adatti per impieghi con aria pulita o leggermente polverosa. Applicazioni: impianti di ventilazione ed aspirazione. Esempio: estrazione aria viziata da locali ed aspirazione vapori da cappeper cucine industriali. Portata da 480 a 22.000 m 3 /h e Pressione Totale da 15 a 127 daPa Temperatura fluido trasportato compresa tra -10C e +90аC Tali ventilatori, dotati di girante a pale avanti sono realizzati in lamiera di acciaio zincato. TECHNICAL FEATURES > These fans are particularly suited to use with clean or slightly dusty air....

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Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:7.00pt "Arial", sans-serif; } .font2 { font:9.00pt "Arial", sans-serif; } .font3 { font:10.00pt "Arial", sans-serif; } .font4 { font:15.00pt "Arial Black", sans-serif; } 12 (^SAVIO Sri. S - RETE DI PROTEZIONE ANTINFORTUNISTICA: a maglie passo 12mm - ACCIDENT PREVENTION SAFETY NETTING: with mesh size of 12 mm - FILET DE PRETECTION POUR LA PREVENTION DES ACCIDENTS: mailles 12 mm. - SCHUTZNETZ ZUR UNFALLVERHUTUNG: mit Maschenweite 12 mm N.B. Se il ventilatore viene...

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Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:2.40pt "Arial", sans-serif; } .font1 { font:4.00pt "Arial", sans-serif; } .font2 { font:6.00pt "Arial", sans-serif; } .font3 { font:7.00pt "Arial", sans-serif; } .font4 { font:9.00pt "Arial", sans-serif; } .font5 { font:14.00pt "Arial", sans-serif; } .font6 { font:15.00pt "Arial Black", sans-serif; } .font7 { font:17.00pt "Impact", sans-serif; } SAVIO S.i-.I. 13 ACCESSORI - ACCESSORIES - ACCESSORIES - ZUBEHRTEILE _ SCK - - CONTROFLANGE IN MANDATA: vengono adoperate per facilitare l'installazione tra il ventilatore...

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= x x b b1 b2 x SIGLASERIAL No.SIGLE ForiHolesTrousBohrungen = TYPE FAN TYP VENTILATORTYPE VENTILATEURTIPO VENTILATORE BEZEICHNUNG ab b1a1b2a2 yx350430380460410490155115140400475430505460535 H140140140140140 > Nr.Fori Nr.Bohrungen ؘNr.Trous Nr.Holes ؘ Fori TYPE FANTYPE VENTILATEURTIPO VENTILATORE TrousHoles SIGLESERIAL No.SIGLA SCK 55 TYP VENTILATOR BEZEICHNUNG D D2530580650700750D1500550610660710 > Bohrungen N. 470520570620670 81616168 1010101010И > A TIPO VENTILATORETYPE VENTILATEURTYPE FANTYP VENTILATOR SIGLESERIAL No.SIGLA BEZEICHNUNG SCK 50. 300300 > ظ 70 350A 350B >

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SC - SCK series

SC - SCK series

Catalog excerpts

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