GLDF

Axial fans with direct drive for building ventilation and aeration

This series has the highest fan efficiency and therefore the lowest electricity consumption out of all the fans in its performance class. It is over 50% more efficient than normal round duct fans. Roughly 70% to 90% of a fan’s

total costs can be attributed to electricity costs. These costs are cut by more than 30% with GLDF fans! What’s more, the GLDF series is surprisingly affordable despite its good product properties. Its extraordinary performance data, and particularly its high fan efficiency, are due to the profiled blade shape and the continuous meridian channel. This results in very low-loss energy conversion in the fan

  • 10 sizes
  • Volume flow rate V max. approx. 20,000 m3/h
  • The sizes 560, 630 and 710 can also be operated directly on the 400 V / 50 Hz three-phase supply

GLDF 00227901_0


  • Application
  • Description

Application

  • Axial ventilation fan (supply and exhaust air) for installation in pipeline
  • Installation / suspension in the building.

Variants

  • 1 ∼ 230V – 50 Hz motor
  • 3 ∼ 400V – 50 Hz three-phase current motor (can be controlled using a frequency inverter)
  • 1 ∼ 230V – Hz EC motor

Accessories

  • Installation bracket
  • Connection sleeve
  • Cover grille
  • Duct with self-powered shut-off damper
  • Round silencers, rigid
  • Round silencers, flexible
  • Adapter plate (bridge between duct / pipe)
  • Filter box with pocket filter F5 and hot water heating coils
  • Filter box for pocket filter (without filter)
  • Filter box with fleece G3
  • 5-stage transformer (AP)
  • 7-stage transformer (UP)
  • EC controller
  • Frequency inverter
  • Local isolator, loose

Technical information

Quick sizing

Dimensions and weight

  • Dimensions and weight

Dimensions [mm]

A B C D E F G H I J Ø1 Ø2 Ø3

AX 200 E2 01

199

205±2

225±1





129±3

96±3

180±1.5

204

201±1

9

AX 250 E2 01

297±2

259±2

278±1

76±1

125

40±1

40±1

88±1

100

220

254±2

250±1

9

AX 250 E2 06


259±2

215±1



30±1

40±1

59±1

90

220

254±1

250±1

9

AX 280 E2 02

322±2

290±2

308±1

78±1

145

40±1

40±1

91±1

120

239

285±2

281±1

9

AX 315 E2 01

349±2

324±2

351±1

82±1

185

40±1

40±1

94±1

160

260

319±2

315±1

9

AX 315 E2 03

337±2

319±2

308±1

74±1

150

35±3

35±3

89±1

120

239±1


315±1

9

AX 355 E2 01

389±2

363±2

396±1

97±1

200

40±1

40±1

110±1

175

300

358

354±1

9

AX 355 E4 01

389±2

363±2

396±1

97±1

200

40±1

40±1

110±1

175

300

358±2

354±1

9

AX 400 E4 01

307±2

432±2

416±3

55±1

250

40±1

72±1

70±1

220

275

407±2

403±1

9

AX 450 E4 01

357±2

467±2

467±3

85±1

280

70±1

72±1

100±1

250

310

457±2

453±1

9

AX 500 E4 01

398±2

512±2

516±3

88±1

290

70±1

72±1

108±1

250

360

507±2

504±1

9

AX 560 E4 01

468±2

573±2

582±3

115±1

290

70±1

72±1

135±1

250

440

568±2

564±1

9

AX 630 E4 01

538±2

643±2

654±3

156±1

340

70±1

72±1

181±1

290

490

638±2

634±1

9

① Nominal size; an extension duct may be needed for different sizes in the case of vibration-dampened installation




detailed design

Here you’ll have direct access to select the GLDF 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