ASA. SINGLE INLET CENTRIFUGAL FAN with Airfoil Wheels

Transcription

1 ASA SINGE INET ENTRIUGA AN with Airfoil heels

2 ASA Series SINGE INET ENTRIUGA AN with Airfoil heels Kruger Ventilation Industries certifies that the ASA series shown herein is licensed to bear the AMA Seal. The ratings shown are based on tests and procedures performed in accordance with AMA publication 211 and comply with the requirements of the AMA ertified Ratings Program.

3 ASA Series ASA Series Single Inlet entrifugal ans Airfoil wheels The ASA series is SIS centrifugal fans with high efficiency non-overloading airfoil impellers. The fans are suitable for supply or exhaust applications in commercial, process and industrial VA systems. Sizes of this series are in accordance with AMA standard R20. Type / Operating imit Model 315 to 630 Type -U I Model 710 to 1400 Type T-U II I Type X-U III II Type Z-U III Each fan type has its maximum operating speed and power due to its mechanical design. The operating limit of different fan types of ASA series is set according to the requirement of class I, II and III limit as defined in AMA standard Type This type has a frame fitted on both sides of the fan which gives better strength and rigidity. It allows mounting in four different orientations. an Size : 315 to 630 Volume : 1500 to m 3 /h Total Pressure : up to 1800 Pa Type T This type has a welded frame, giving increased stiffness and rigidity required for higher operating performance. an Size : 315 to 1400 Volume : 1500 to 000 m 3 /h Total Pressure : up to 3000 Pa Type X/Z This structure is similar to Type T but utilizes enhanced bearings to support higher dynamic load necessary for the increased performance. an Size : 315 to 1400 Volume : 1500 to 000 m 3 /h Total Pressure: up to 5000 Pa Type Z is non-standard, for more information, please consult your nearest Kruger office for detail. Type U This type is manufactured with a special frame with two bearings fixed externally to the airflow eliminating any obstruction to the inlet and allow operation with air temperature up to max. of 180 an Size : 315 to 1400 Volume : 1500 to 000 m 3 /h Total Pressure : up to 5000 Pa 2

4 ASA Series TENIA SPEIIATION heel The wheel of ASA is made of cold rolled sheet steel airfoil profile blades with polyester powder coating finish. ousing or all sizes except 1250 and above, the housing is manufactured in galvanized sheet steel with the housing fixed to the side plates in "pittsburg lock" form system. ousing for 1250 and 1400 are manufactured in mild steel finished with polyester powder coating. ully welded steel plate housings with painted finish are available for all sizes upon request. rame The frame is manufactured with galvanized angular bars for type "". or type "T", "X" and "U", they are manufactured with sections of steel and finished with polyester powder coating. Shaft Shafts are manufactured from 45 carbon steel using an automatic process for positioning and cutting of the keyways. All dimensional tolerances of the shaft are fully checked to ensure a precision fit. All shaft are then coated with anticorrosion varnish after assembly. Bearings Bearings used are either deep groove ball bearing type with an adapter sleeve, or spherical roller bearings type sealed at both sides for different duty application and are classified as below: an Type Mounted in a rubber housing Mounted on cast iron supports with grease point T X U M Medium Duty TM Medium Duty XM Medium Duty UM Medium Duty Bearing Duty eg. Model: ASA 450 M TX Extra eavy Duty XX Extra eavy Duty UX Extra eavy Duty an Bearing Duty (M, X) an Type (, T, X, Z, U) an Size (315, 355, ) Except TX, XX, UX extra heavy duty, all bearings are lubricated for life and maintenance-free. If re-lubrication is necessary, it is recommended to use a lithium base grease suitable for all temperatures within the operational limits. 3

5 ASA Series Balancing Quality All wheels are statically and dynamically balanced to ISO1940 and AMA 204 G2.5 standards. All fans after assembly are trim-balanced to ISO1940 and AMA G2.5 standard. lean room application fans with balancing grade of G1.0 are available upon request. AESSORIES asing Drain This option is available when using fans exposed to the atmosphere or operating in high humidity conditions. P3 Outlet langes Outlet flanges are available upon request. P4 Inlet langes This option is set against the fan to facilitate installation. It is available in 2 types- flange or U flange. P5 Inspection Doors The inspection door can be supplied upon request. It can be supplied in one of the three positions (P3, P4 & P5). Guards Inlet guard, discharge guards and non-drive end shaft guards are available on request. an Rotation and Discharge The rotation and discharge of the fan is in accordance with AMA standard The direction of rotation is determined from the drive side of the fan :- - clockwise rotation - counter-clockwise rotation Motor Position The position of the motor for belt drive centrifugal fan is in accordance with AMA standard ocation of motor is determined by facing the drive side of fan and designating the positions by letters, X, Y, or Z. Reprinted from AMA Standard , Motor Positions for Belt hain Drive entrifugal ans, with the express written permission from the Air Movement and ontrol Association International, Inc., 30 est University Drive, Arlington eights, I

6 ASA Series orrection actor, % motor power output Pole 4 & 6 Pole Motor Selection The power curve shown on each performance graph represents the absorbed power at the shaft of the fan measured in k. To determine the power of the motor to be installed, a correction factors should be applied to compensate for transmission losses or conversion to horsepower (P), use multiplying factor Motor power output (k) Dynamic Pressure Both dynamic pressure and outlet air velocity shown on each graph are calculated base on the full air discharge area, i.e. ducted outlet conditions. ith free outlet conditions the velocity pressure is higher. To determine this new value, multiply the velocity pressure of the ducted outlet obtained from the fan curve by the following correction factor K. K 1.67 an performances calculated with this correction factors are not licensed by AMA. Performance The performance data shown on each graph is derived from tests conducted in accordance to AMA Standard 210 ig 12 installation type B (free inlet and ducted outlet condition). Ratings refer to the standard air density with the total pressure as a function of the air volume, using logarithmic scales. It is essential that the same installation type and test standards are used at all times when comparing fan performances. Noise The noise levels shown on each graph refer to the "A-weighted" sound power values and the data on the inlet side has been measured in accordance with AMA Standard 300 diag. 2 - configuration "B". The noise levels of the fans are determined as follows: Sound power level - ("A" scale): w (A) as catalogue Octave band spectrum: w w(a) + w rel. db [refer to Kruger for more details] Sound pressure level: a) free field p(a) w(a) - (20log 10 d) -11 b) room conditions p(a) w(a) - (20log 10 d) -8 where d distance from fan (m) 5

7 ASA Series Performance The performance data shown on each diagram is derived from tests conducted in accordance to AMA Standard 210- ig 12- Installation type B (free inlet and duct outlet condition). Ratings refer to standard air density with the total pressure as a function of the air volume, using logarithmic scale. It is essential that the same installation type and test standards are used at all time when comparing fan performance. According to AMA 205, ASA series can be classify as EG 80~85 based on fan peak efficiency. The following is the explanation of EG classification: 1. an size is the impeller diameter in mm. 2. The fan peak efficiency shall be calculated from the fan (total) pressure. 3. If this method is used for a direct driven fan, the fan efficiency is the impeller efficiency. 4. The EG label for a given fan size is assigned when the fan peak efficiency is equal to or lower than the efficiency at the grade upper limit, and higher than the efficiency at the grade upper limit of the next lower grade for the fan size. 5. or any fan sizes larger than 1016 mm, the values of the grade upper limits are the same as for a size of 1016 mm. 6. No labels are considered for the fans with the fan peak total efficiency below EG The values of efficiencies are calculated for fan sizes in the preferred R40 Series. 8. Not all available fan sizes are shown. an Efficiency Grades (EG) for ans without Drives (SI) AMA 205 6

8 Example of Selection EG Air Volume Q 8000 m 3 /h Outlet Velocity V 10 m/s 1600 Dynamic Pressure Pd 59 Pa Total Pressure Pt 1600 Pa 2050 an Speed N 2050 rpm Absorbed Power 4.7 k 88 Total Efficiency η 76 % Sound Power evel w(a) 88 db(a) Performance shown is for Installation type B - free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating k does not include transmission losses. - The A-weighted sound ratings shown have been calculated per AMA standard 301. Values shown are for inlet wi(a) sound power levels for installation type B - free inlet, ducted outlet. Ratings do not include the effect of duct end corrections. - The AMA ertified Ratings Seal applies to air performance rating only 7

9 ASA 315 Pt [Pa] EG 80 k 4 5 Op imit l. I l. II l. III Type U T U X U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 8

10 ASA 355 Pt [Pa] EG 80 k 6 5 Op imit l. I l. II l. III Type U T U X U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 9

11 ASA 400 Pt [Pa] EG 85 k Op imit l. I l. II l. III Type U T U X U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 10

12 ASA 450 Pt [Pa] EG 85 k Op imit l. I l. II l. III Type U T U X U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 11

13 ASA 500 Pt [Pa] EG 80 k Op imit l. I l. II l. III Type U T U X U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 12

14 ASA 560 Pt [Pa] EG 85 k Op imit l. I l. II l. III Type U T U X U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] 900 Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 13

15 ASA 630 Pt [Pa] EG 80 k 16 Op imit l. I l. II l. III Type U T U X U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 14

16 ASA 710 Pt [Pa] EG 80 k Op imit l. I l. II l. III Type T U X U Z U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 15

17 ASA 800 Pt [Pa] EG 80 k Op imit l. I l. II l. III Type T U X U Z U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 16

18 ASA 900 Pt [Pa] EG 80 k Op imit l. I l. II l. III Type T U X U Z U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 17

19 ASA 0 Pt [Pa] EG 80 k Op imit l. I l. II l. III Type T U X U Z U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 18

20 ASA 1120 Pt [Pa] EG 80 k Op imit l. I l. II l. III Type T U X U Z U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 19

21 ASA 1250 Pt [Pa] EG 80 k Op imit l. I l. II l. III Type T U X U Z U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 20

22 ASA 1400 Pt [Pa] EG 80 k Op imit l. I l. II l. III Type T U X U Z U M.k M.RPM kg/m N [rpm] w (A) [db(a)] Q [m3/s] Q [m3/h] V [m/s] Pd [Pa] of appurtenances (accessories). Power rating k does not include transmission losses. The AMA ertified Ratings Seal applies to air performance rating only. 21

23 ASA ASA R G B M N X t V D S Y z A t1 Ød-g6 w P uxs E J K Model A B D E G J K M N P R S V X Y t t1 Z d UxS x x x18 All Dimensions in mm. ASA B R G M N X A D 1 S Y V t1 t z Ød-g6 w P 1 uxs E J K Model A B D E 1 G J K M N P R S V X Y t t1 Z d UxS x x x x18 All Dimensions in mm. 22

24 ASA T ASA T R G B M N X t D S Y z t1 A Ød-g6 V V1 V2 w P UxS E J K Model A B D E G J K M N P R S V V1 V2 X Y t t1 z Ød UxS x x x18 All Dimensions in mm. ASA T R G B M N X t D S Y A 1 t1 V V1 V2 z Ød-g6 w P 1 UxS E J K Model A B D E 1 G J K M N P R S V V1 V2 X Y t t1 z Ød UxS x x x x x x x x22 All Dimensions in mm. 23

25 ASA T ASA T R G B M N X t A D S Y V V1 V2 t1 z Ød-g6 w P UxS E J K Model A B D E G J K M N P R S V V1 V2 X Y t t1 z Ød UxS x x x22 All Dimensions in mm. 24

26 ASA X ASA X R G B M N X t D A S Y z t1 豥 -g6 V V1 V2 w P UxS E J K Model A B D E G J K M N P R S V V1 V2 X Y t t1 z Ød UxS x x x18 All Dimensions in mm. ASA X R G B M N X t A D S Y 1 V V1 V2 z t1 豥 -g6 w P 1 UxS E J K Model A B D E 1 G J K M N P R S V V1 V2 X Y t t1 z Ød UxS x x x x x x x x22 All Dimensions in mm. 25

27 ASA X ASA X R G B M N X t A D S Y V V1 V2 t1 z 豥 -g6 w P UxS E J K Model A B D E G J K M N P R S V V1 V2 X Y t t1 z Ød UxS x x x22 All Dimensions in mm. 26

28 ASA UI ASA UI B N G X R t A D V2 V1 V Y S t1 z 豥 -g6 w P UxS E J Q M Model A B D E G J M N P Q R S V V1 V2 X Y t t1 w z d UxS x x x18 All Dimensions in mm. ASA UI B N G X R t D A Y 1 S V2 V1 V z t1 豥 -g6 w P 1 UxS E J Q M Model A B D E 1 G J M N P Q R S V V1 V2 X Y t t1 w z d UxS x x x x x x x x22 All Dimensions in mm. 27

29 ASA UI ASA UI B N G X A D R t V2 V1 V Y S z t1 豥 -g6 w P UxS E J Q M Model A B D E G J M N P Q R S V V1 V2 X Y t t1 w z d UxS x x x22 All Dimensions in mm. 28

30 ASA UII ASA UII B N G X R t A D V2 V1 V Y S t1 z 豥 -g6 w P UxS E J Q M Model A B D E G J M N P Q R S V V1 V2 X Y t t1 w z d UxS x x x18 All Dimensions in mm. ASA UII B N G X R t D A Y S 1 z V2 V1 V t1 豥 -g6 w P 1 UxS E J Q M Model A B D E 1 G J M N P Q R S V V1 V2 X Y t t1 w z d UxS x x x x x x x x22 All Dimensions in mm. 29

31 ASA UII ASA UII B N G X A D R t V2 V1 V Y S z t1 豥 -g6 w P UxS E J Q M Model A B D E G J M N P Q R S V V1 V2 X Y t t1 w z d UxS x x x22 All Dimensions in mm. 30

32 OVERA DIMENSION ASA SERIES 90 (Pos Z) 270 (Pos ) 360 (Pos ) 360 (Pos Z) (Pos ) 270 (Pos Z) 360 (Pos ) 360 (Pos Z) 1 2 Motor 90 / Model rame * t * t Size 1 2 (90 ) (270 ) (kg) (kg) * The above weight does not include motor and drive unit as these will vary with supplier. All Dimensions in mm. 31

33 OVERA DIMENSION - ASA T SERIES 90 (Pos Z) 270 (Pos ) 360 (Pos ) 360 (Pos Z) (Pos ) 270 (Pos Z) 360 (Pos ) 360 (Pos Z) 2 Motor 90 / Model rame * t * t Size 1 2 (90 ) (270 ) (kg) (kg) * The above weight does not include motor and drive unit as these will vary with supplier. All Dimensions in mm. 32

34 OVERA DIMENSION - ASA X SERIES 90 (Pos Z) 270 (Pos ) 360 (Pos ) 360 (Pos Z) (Pos ) 270 (Pos Z) 360 (Pos ) 360 (Pos Z) 1 2 Model Motor rame Size (90 ) (270 ) 90 / * t 1 2 (kg) * The above weight does not include motor and drive unit as these will vary with supplier. All Dimensions in mm. * t (kg) 33

35 OVERA DIMENSION ASA UI SERIES 90 (Pos Z) 270 (Pos ) 360 (Pos ) 360 (Pos Z) (Pos ) 270 (Pos Z) 360 (Pos ) 360 (Pos Z) 1 2 Model Motor rame Size (90 ) (270 ) 90 / * t (kg) 90 * t (kg) * The above weight does not include motor and drive unit as these will vary with supplier. All Dimensions in mm. 34 * t (kg)

36 OVERA DIMENSION ASA UI SERIES 90 (Pos Z) 270 (Pos ) 360 (Pos ) 360 (Pos Z) (Pos ) 270 (Pos Z) 360 (Pos ) 360 (Pos Z) 1 2 Model Motor rame Size (90 ) (270 ) 90 / * t (kg) 90 * t (kg) * The above weight does not include motor and drive unit as these will vary with supplier. All Dimensions in mm. * t (kg) 35

37 OVERA DIMENSION ASA UII SERIES 90 (Pos Z) 270 (Pos ) 360 (Pos ) 360 (Pos Z) (Pos ) 270 (Pos Z) 360 (Pos ) 360 (Pos Z) 1 2 Motor 90 / Model rame * t (kg) * t (kg) * t Size 1 2 (90 ) (270 ) (kg) * The above weight does not include motor and drive unit as these will vary with supplier. All Dimensions in mm. 36

38 OVERA DIMENSION ASA UII SERIES 90 (Pos Z) 270 (Pos ) 360 (Pos ) 360 (Pos Z) (Pos ) 270 (Pos Z) 360 (Pos ) 360 (Pos Z) 1 2 Model Motor rame Size (90 ) (270 ) 90 / * t (kg) 90 * t (kg) * The above weight does not include motor and drive unit as these will vary with supplier. * t (kg) All Dimensions in mm. 37

39 Operational imits - "ASA" Maximum Absorbed Power k T k X k UI k UII k UIII k Maximum an Speed rpm T rpm X rpm UI rpm UII rpm UIII rpm Temperature Range / Min. -20 o Max. o T Max. o X Max. o UI Max. o UII Max. o UIII Max. o an weight kg T kg X kg UI kg UII kg

40 entrifugal an Ordering Information an Details an type DID SIS Impeller type orward urved Backward urved Others : (Please State) Model & size e.g. SA 560 Drive type - belt, direct, coupling (if differ from standard) Arrangement (1 & 3 for bare shaft fan; 4, 8 & 12 for complete with drive system) Model : (If known) Belt Direct oupling Others : (Please State) Bare fan omplete with drive system Rotation & Discharge e.g Motor position (refer to diagram) e.g. X Y Z Air low Rate Pressure (static & total) an RPM (if specified) Q : /S m 3 /h m 3 /min m 3 /s cfm SP : TP : Pa mm 2 O ing Max. : Min. : Noise level db dba w : p : at Distance : m free field room condition corner / wall Ambient temperature Temp. : Air density, if differ from standard Density : kg/m 3 Altitude : m Motor Details ittings Detail Power k : Accessories Inspection door P : Drain plug lexible duct Inlet vane control No. of Poles / 2P 4P 6P 8P Vibration Isolators: RPM Others : Rubber Spring (pls state RPM) loor-mount eiling-hang Voltage 220V 415V 380V 440V 400V Others : Silencers : ith pod ithout pod Inlet Outlet Both inlet & outlet Phase 1φ 3φ ounter-flanges : lat -type U-type Inlet Outlet requecy 50 z 60 z Special eatures rame size IE : NEMA : Other Requirements Painting Powder coating Others : ot-dipped galvanizing Make, if specified Brand : Mfr. : Spark-resistant orrosion-resistant ountry : eat-resistant, temp. Smoke Spill, Max. temp. for r 39