Soler & Palau - Tangra

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BDB Twin Fan BDB Series are also available in twin fan version, with two double inlet fans mounted on the same shaft. To select for twin fans, use the curves of single fan with the following factors: BDB Series – Volume x 2 – Absorbed Power x 2.15 – Speed x 1.05 – Noise + 3 dB This series is available in Type S2, C2 or T2. Performances of twin fan series are not AMCA licensed. Type S2 Fan size 315 to 500 Volume 5.000 to 50.000 m 3 /h Type C2 Fan size 315 to 500 Volume 5.000 to 50.000 m 3 /h Type T2 Fan size 355 to 630 Volume 10.000 to 80.000 m 3 /h Technical Specification Wheel The wheel of BDB series is made of cold rolled sheet steel backward curved blades with polyester powder coating finish. Housing For 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. Housings for 1250 and 1400 are manufactured in mild steel finished with polyester powder coating. Fully welded housings are available upon request. Frame The frame is manufactured with galvanized angular bars for type “C”. For type “T” and “X”, they are manufactured with sections of steel and finished with polyester powder coating. Technical specifications for information purposes only. Soler & Palau, S.A. reserves the right to change them without any previous notice. 5
Shaft BDB Series Shafts are manufactured from C45 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 and then coated with an anticorrosion varnish after assembly. Bearings Bearings used are either deep groove ball bearing type with an adaptor sleeve or spherical roller bearings type sealed at both sides for different duty application classified as below: Mounted in a rubber housing Mounted on cast iron supports with grease point S C T X Fan Type SL Light Duty CL Light Duty TL Light Duty - Bearing Duty SM Medium Duty CM Medium Duty TM Medium Duty XM Medium Duty eg. Model FDA 450 C M TX Extra Heavy Duty XX Extra Heavy Duty Model FDA 450 C M Fan Bearing Duty (L, M, X) Fan type (S, C, T, X, Z) Fan Size (315, 355, 400,...1400) The bearings are lubricated for life and maintenance-free. If relubrication is necessary, it is recommended to use a lithium base grease suitable for all temperatures within the operational limits. Balancing Quality All wheels are statically and dynamically balanced to ISO1940 and AMCA 204 – G2.5 standards. Accessories Casing Drain This option is available when using fans exposed to the atmosphere or operating in high humidity conditions. Outlet Flanges Outlet flanges are available upon request. 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 guards, discharge guards and non-drive end shaft guards are available on request. Paintings Special powder-paint coatings of various thicknesses can be supplied on request. Air flow measurement Fans can be equipped with an airflow measurement system. P3 P5 P4 Technical specifications for information purposes only. Soler & Palau, S.A. reserves the right to change them without any previous notice. 6
Page 1 and 2: Research Design and High Technology
Page 3 and 4: Introducción Introduction S&P - LA
Page 5 and 6: FDA Series Double Inlet Forward Cur
Page 7 and 8: Bearings FDA Series Bearings used a
Page 9 and 10: Dynamic Pressure FDA Series The dyn
Page 11 and 12: FDA 160 FDA Series - Performance sh
Page 27 and 28: FDA 1000 FDA Series - Performance s
Page 29 and 30: FDA ‘C’ FDA 180-400 ‘C’ FDA
Page 31 and 32: FDA ‘X’ FDA 560-1000 ‘X’ FD
Page 33 and 34: FDA ‘C2’ FDA 250-400 ‘C2’ F
Page 35 and 36: Shaft FDA Series w t t1 z Ød-g6 ø
Page 41: BDB Series Double Inlet Centrifugal
Page 45 and 46: Example of Selection BDB Series BDB
Page 47 and 48: BDB 355 BDB Series Type S-C T X M
Page 49 and 50: BDB 450 BDB Series Type M. kW M. r
Page 51 and 52: BDB 560 BDB Series Type S-C M. kW 1
Page 53 and 54: BDB 710 BDB Series Type S-C M. kW 1
Page 55 and 56: BDB 900 BDB Series Type T M. kW 30
Page 57 and 58: BDB 1120 BDB Series Type M. kW M. r
Page 59 and 60: BDB 1400 BDB Series - Performance s
Page 61 and 62: BDB ‘C’ BDB 315-400 ‘C’ BDB
Page 63 and 64: BDB ‘T’ BDB 1120-1400 ‘T’ B
Page 65 and 66: BDB ‘X’ BDB 1120-1400 ‘XX’
Page 67 and 68: BDB ‘C2’ BDB 315-400 ‘C2M’
Page 69 and 70: Shaft BDB Series w t t1 z Ød-h7 ø
Page 75 and 76: BSB Series Single Inlet Centrifugal
Page 77 and 78: BSB Series The bearings are lubrica
Page 79 and 80: Dynamic Pressure BSB Series The dyn
Page 81 and 82: BSB 315 BSB Series Pt [Pa] 6000 500
Page 83 and 84: BSB 400 BSB Series - Performance sh
Page 91 and 92: BSB 1000 BSB Series - Performance s
Page 93 and 94:
BSB 1250 BSB Series - Performance s
Page 95 and 96:
BSB ‘C’ BSB 315-400 ‘C’ BSB
Page 97 and 98:
BSB ‘T’ BSB 1120-1400 ‘T’ B
Page 99 and 100:
BSB ‘X’ BSB 1120-1400 ‘X’ B
Page 101 and 102:
BSB ‘UI’ BSB 1120-1400 ‘UI’
Page 103 and 104:
BSB ‘UII’ BSB 1120-1400 ‘UII
Page 105 and 106:
Operational Limits - “BSB” BSB
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Soler & Palau - Tangra

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