BVAXN 6_9_12/56

For conveying smoke gases of temperature classes F200, F300 and F400

  • For installation in the fire zone without additional cooling.
  • Low-noise operation due to low circumferential speeds caused by high pressure coefficients.
  • Optimised outlet guide vanes to increase the pressure coefficients.
  • Extensive adjustments to the relevant operating point and subsequent motor rating corrections can be made by steplessly adjusting the impeller blades without any need to disassemble the impeller (the impeller blades cannot be adjusted in the case of the F400 temperature class).
  • The desired operating point is optimised to achieve the best possible efficiency using a variable number of blades (6 / 9 / 12).
  • Aluminium impeller; impeller’s nominal diameter 315 to 1,600 mm Volume flow rate max. 230,000 m³/h Total pressure max. 2,500 Pa 15 sizes
  • Casing available in all RAL colours

BVAXN 12/56 00227699_0
  • Application
  • Description

Application

  • For installation inside and outside of the fire zone.
  • Suitable for free inlet / outlet or for pipeline installation in a horizontal and vertical style.
  • Dual smoke extract and ventilation function.

Variants

  • Temperature class F200 (nominal size: 355 to 1250)
  • Temperature class F300 (nominal size: 315 to 1600)
  • Temperature class F400 (nominal size: 315 to 1400)
  • Design as wall-mounted smoke exhaust fan with wall mounting plate and outlet casing with self-powered multileaf damper

Accessories

  • Roof cowl DAX (BVAX to NG 1120)
  • Fan diagnosis system VD
  • Volume flow rate measuring unit VME
  • Shock pulse bearing monitoring STI
  • Acoustic and thermal insulation
  • Weather protection roof for acoustic and thermal insulation
  • Round silencers TSR (inlet and outlet side)
  • Round silencers TSR with interior core (inlet and outlet side)
  • Extension duct
  • Inspection hatch
  • Self-powered shut-off damper
  • Flexible connectors
  • Matching flange
  • Equipotential bonding
  • Bellmouth
  • Cover grille (inlet and outlet side)
  • Diffuser
  • Diffuser with interior core
  • Outlet duct with cover grille
  • Wall mounting plate
  • Louvre box
  • Mounting feet
  • Brackets (for vertical assembly)
  • Spring anti-vibration mounts
  • Local isolator loose (for assembly outside of the fire area)
  • Angular wall ring with brackets (inlet and outlet side)
  • Silicone-free type
  • Extract air and smoke extract controller
  • Surface protection powder-coated and/or
  • hot-dip galvanised in corrosion protection category C2 to C5M

Classification, standards and guidelines

  • For conveying smoke gases of temperature classes F200, F300 and F400
  • Temperature / time classification as per EN 12101 – Part 3: F200 CE no.: 0761-CPD-0009, incl. declaration of performance (DoP) General building inspectorate licence no. Z-78.11-128
  • F300 CE no.: 0761-CPD-0010, or 0761-CPR-0492 for operation on a frequency inverter in the case of smoke extraction, incl. declaration of performance (DoP) General building inspectorate licence no. Z-78.11-128
  • F400 CE no.: 0761-CPD-0011, or 0761-CPR-0493 for operation on a frequency inverter in the case of smoke extraction, incl. declaration of performance (DoP) General building inspectorate licence no. Z-78.11-128

Technical information

Quick sizing

  • Quick sizing
BVAXN 12/56 Leistungsbereich 00229530_0

t = 20 °C
ρ = 1,2 kg/m³
① Totaldruckerhöhung
② Volumenstrom

Dimensions and weight

  • Dimensions and weight

Dimensions [mm]①Ø clear widthØkØDZxdLXMmaxWeight without motor (approx. kg)

Ø clear width Øk ØD Zxd L X Mmax Weight without motor (approx. kg)

315

320

356

386

8 x 9.5

150

71

320

6.5

355

359

395

425

8 x 9.5

165

77

370

8

400

401

438

468

12 x 9.5

188

88

430

12

450

450

487

517

12 x 9.5

200

88

440

14

500

504

541

571

12 x 9.5

225

100

540

18

560

565

605

643

16 x 11.5

242

100

560

26

630

634

674

712

16 x 11.5

286

128

570

33

710

711

751

789

16 x 11.5

305

128

700

45

800

797

837

875

24 x 11.5

350

150

780

56

900

894

934

972

24 x 11.5

373

149

930

74

1000

1003

1043

1081

24 x 11.5

415

165

960

93

1120

1124

1174

1214

24 x 11.5

450

170

1200

120

1250

1261

1311

1351

24 x 11.5

500

185

1230

145

1400

1415

1465

1545

24 x 11.5

560

204

1020

460

1600

1587

1637

1717

32 x 11.5

630

230

1070

570

① Nominal size, up to size 1250, an extension duct may sometimes be needed in the case of vibration-dampened installation •

③ Weight without motor (approx.) [kg] •




detailed design

Here you’ll have direct access to select the BVAXN via the TROX TLT product configurator

Following features are at your disposal::
  • Based on your requirements of volume-flow, pressure and installation arrangement including desired accessories select the ideal fan…
  • Appropriate selection according to required power, sound, nominal size, price and production period
  • Options and accessories get assessed for plausibility
  • All required documents (e.g. technical specification, tender specification, certificates, drawings etc.) of specific selected fan to be downloaded or send by E-Mail

Proceed to fan design

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Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)6621 / 950-0 | Fax: +49 (0)6621 / 950-100