REH

Centrifugal fans for building ventilation and aeration

High-performance impeller made of sheet steel with backward curved blades. The impellers have GG screw-on hubs with taper lock steel clamping bushes. Steel weld-in hubs are used as of size 1120. Bellmouth aerodynamically optimised

  • 16 sizes (nominal size: 315 to 1600)
  • Volume flow rate V max. 100,000 m3/h
  • Total pressure increase max. 3,500 Pa
  • Four casing orientations available (0°, 90°, 180°, 270°).
  • Can also be used for process exhaust air:
  • Explosion protection as per ATEX up to Ex II 2/2 G c IIB T4
  • Hot gas up to T max. +250°C constant temperature

REH 00205618_0


  • Application
  • Description

Application

Ventilation fan for duct / pipe connection on both sides or free outlet

Can be installed in the building or outdoors

Variants

  • M style with direct drive
  • R style with V-belt drive
  • K style with coupling drive

Accessories

  • Volume flow rate measuring unit VME
  • Shock pulse bearing monitoring STI
  • Vibration monitoring
  • Acoustic and thermal insulation
  • Insulation for outdoor installation
  • Weather protection for motor (and belt drive)
  • Rubber anti-vibration mounts
  • Spring anti-vibration mounts
  • V-belt drive
  • V-belt protective casing
  • Rotary speed measurement port
  • Flexible connectors
  • Matching flange
  • Inspection hatch
  • Lubrication line
  • Cover grille (inlet side)
  • Outlet duct with cover grille
  • Condensation drainage nozzle
  • Motor terminal box
  • Local isolator
  • Explosion protection
  • Temperature-resistant design

Technical information

Quick sizing

  • Quick sizing
REH Leistungsbereich 00236364_0
t = 20 °C
ρ = 1,2 kg/m³
① Totaldruckerhöhung
② Volumenstrom


Dimensions and weight

  • Dimensions and weight

Dimensions [mm]

A B C D E F F1 G G max H I J K L max

315

632

553

255

146

306

269

402

226

1155

296

462

545

718

1155

38

400

776

670

306

179

369

340

502

282

1555

362

582

615

998

1600

46

450

874

755

351

202

410

380

562

317

1605

397

642

652

936

1650

65

500

957

827

380

221

457

425

632

357

1805

437

712

747

1028

1850

88

560

1070

920

427

247

509

477

712

402

1905

482

792

790

1072

1950

95

630

1211

1026

479

291

574

550

802

452

2005

532

882

842

1129

2050

130

710

1343

1152

539

313

647

600

899

499

2300

583

983

931

1198

2300

210

800

1505

1289

604

359

726

673

999

559

2400

643

1083

991

1245

2400

250

900

1702

1443

674

407

811

755

1119

629

2600

753

1243

1080

1372

2600

340

1000

1872

1577

746

433

894

848

1249

709

2800

833

1373

1329

1455

2800

460

1120

2350

2072

974

813

1162

926

1002

802

3170

922

1122

1438

1563

3300

700

1250

2625

2320

1088

911

1298

1044

1122

902

3670

1028

1248

1733

1908

3800

1000

1400

2930

2600

1218

1023

1455

1160

1252

1002

3970

1128

1378

1834

2025

4100

1500

1600

3269

2896

1357

1148

1611

1305

1402

1122

4270

1248

1522

2042

2220

4400

1850

① Nominal size •

② Weight without motor, without base frame (approx.) [kg] •




detailed design

Here you’ll have direct access to select the REH 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