DRVF-H

For ventilating buildings, offices and production facilities, for extracting air from kitchens and for extracting aggressive gases or vapours.

The bellmouth is deep-drawn for the best flow properties and therefore enables high aerodynamic efficiency. The shape of the casing guarantees a truly vertical, powerfully guided air jet. Cooling air is supplied to the motor via a duct

7 sizes
More than 100 types
For a volume flow rate of max. 54,300 m³/h
Explosion protection as per ATEX up to Ex II 2/2 G c IIB T4
DRVF-H series: max. temp. +60°C in continuous operation
DRVF-H series: max. temp. +120°C in continuous operation, suitable for kitchen extract air
Satisfies VDI Guidelines 2078 and 2052.

Application

Application

Roof-mounted extract air fan
Free outlet
Free inlet or pipeline on the inlet side
Suitable for fatty kitchen extract air

Description

Variants

DRVF (DS standard motor)
DRVF-SDV (DS standard motor, with sound attenuation cowl)
DRVF-H (DS standard motor encapsulated from the flow and separately ventilated)
DRVF-H-SDI (DS standard motor encapsulated from the flow and separately ventilated, soundproof)
DRVF-H-SDV (DS standard motor encapsulated from the flow and separately ventilated, with sound attenuation cowl)

Accessories

Volume flow rate measuring unit VME
Steel roof base for smooth roofs
Sound attenuating base
Silencing cover SDV (vertical) with separate ventilation
Outlet silencer SDI
Self-powered shut-off damper
Motor-powered shut-off damper
Flexible connectors
Matching flange
Equipotential bonding
Cover grille (inlet and outlet side)
Terminal box
Local isolator attached (terminal box not required)
Insulated base plate
Tilting frame for foldable type
Deflector hood SL 1000
Frequency inverter
Silicone-free type

Classification, standards and guidelines

DRVFH and DRVFH-SDI: VDI Guidelines 2078 and 2052.

Life cycle assessment
A life cycle assessment is available for the product series in form of an Environmental Product Declaration (EPD) that has been checked and published by a programme holder.

Technical information

Quick sizing

DRVF-H Leistungsbereich 00241070_0

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

Dimensions and weight

DRVF/DRVF-H 710

Dimensions [mm]

①	ØD	□A	H	h	□A1	a	b	Ød	M*
250	638	560	695	40	460	175	87	14	6
315	638	560	695¹⁾	40	175	87	14	6	317
355	808	710	772	40	600	143	143	14	8
400	808	710	848	40	600	143	143	14	8
500	993	1000	923	40	880	197	197	18	8
630	1272	1000	1337	40	880	197	197	18	10
630XL	1500	1000	1337	40	880	197	197	18	10
710	1272	1160	1337	40	1040	265	195	18	10

* Connecting flanges as per DIN 24154, Part 3. An air intake grille can be assembled directly on the base plate or on the flanges.

¹⁾DRVF/DRVF-H 315/30-2 = 744

① Nominal size

detailed design

HERE YOU’LL HAVE DIRECT ACCESS TO SELECT THE DRVF VIA THE TROX X-FANS 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

Downloads

product information

QUICK SELECTION GUIDE

2016 7,1 MB pdf

certificates

Declaration of Conformity

GB_K1_CE-Doku_Konform_TROX-X-FANS_20211213 Declaration of Conformity 970 KB pdf
Declaration of Conformity

GB_K2_CE-Doku_Konform_TROX-X-FANS_20220520 Declaration of Conformity 450 KB pdf
Declaration of Conformity

GB_K3_CE-Doku_Konform_TROX-X-FANS_20211213 Declaration of Conformity 1,2 MB pdf
Environmental Product Declaration DRVF-H

DRVF-H_EPD_2024_03_DE_en Environmental Product Declarations 420 KB pdf

operation manuals

Installation and operating manual

3,8 MB pdf

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DRVF-H

For ventilating buildings, offices and production facilities, for extracting air from kitchens and for extracting aggressive gases or vapours.

Application

Description

Technical information

Quick sizing

Dimensions and weight

detailed design

HERE YOU’LL HAVE DIRECT ACCESS TO SELECT THE DRVF VIA THE TROX X-FANS PRODUCT CONFIGURATOR

Downloads

product information

QUICK SELECTION GUIDE

certificates

Declaration of Conformity

Declaration of Conformity

Declaration of Conformity

Environmental Product Declaration DRVF-H

operation manuals

Installation and operating manual

TECHNICALLY NECESSARY

STATISTICS AND WEBSITE ANALYSIS

CONVENIENCE AND PERSONALISATION

FOR THE BEST TROX EXPERIENCE