5.6
RVK-EX series duct fans
5.6.1 Type
RVK-EX 315D4
5.6.2 Description
•
Ignition protection class „Ex e“ (increased safety)
•
Motor protection by posistor (PTC), in combination with a suitable motor protection device with EC test type certifica
-
tion
•
Voltage-variable external rotor with finished wire
Fans of the RVK-EX series have been designed for assembly in ducts. The housing comprises conductive plastic, the
radial rotor has backward-bent blades.
The speed of the RVK-EX 315D4 can be varied via a 5-phase voltage regulator.
The fans can be used for temperature classes T1, T2 and T3. They convey explosion-capable gases in Zone 1 and Zone 2
as well as groups IIA and IIB.
The motor of the fans of the RVK-EX series must be connected to a separate motor-protection device.
They may be operated in the part voltage area. Use of electronic or transforming control appliances, with the exception
of frequency inverters, is admissible. Use of control devices from Systemair GmbH is recommended. Control devices
from other manufacturers must have the same or better quality!
Das Vervielfältigen dieser Zeichnung und Mitteilen
an dritte ist Verboten. Für diese Zeichnung behalten
wir uns alle Rechte gemäß Urheberschutz vor.
Zuwiderhandlungen werden verfolgt. SYSTEMAIR GmbH
This document must not be copied without our written per-
mission, and the contents thereof must not be imparted to
a third party nor be used for any unauthorized purpose.
Contravention will be prosecuted. SYSTEMAIR GmbH
Datum/date Name/name
Systemair Artikelnr.:/
Systemair item no.:
Maßstab:/
scale:
2:25
Gewicht:/
weight:
gezeichnet:/
drawn by:
-
-
geprüft:/
checked by:
-
-
Oberfl.Qualität:/
surface quality:
Baugröße:/
size:
Werkstoff: siehe Stückliste
material: see bill of material
Lieferant Art.Nr.:/
supplier item no.:
Dicke: siehe Stückliste
thickness: see bill of material
Maße ohne Toleranz-
angabe nach:
measurements without
tolerances according:
DIN 6930-m
Benennung:/title:
-
-
Zeichnungsnummer:/drawing no.:
EX
Nr.:
no.:
Datum/date:
Name/name:
Änderungsindex / revision index:
Pos.:/
pos.:
Menge:/
quantity:
Benennung:/
title:
Artikelnr.:/
item no.:
Zeichnungsnr.:/
drawing no.:
Werkstoff:/
material:
Blechdicke:/
thickness:
1
1
-
-
IGC200
1.0038;RSt37-2
mm
2
1
-
FFR200
-
mm
3
2
-
FK200
-
mm
4
1
-
JKL200
-
mm
5
1
-
LDC
-
mm
6
1
-
SG200
-
mm
7
1
RVK_200_NEU
mm
1
3
4
6
2
5
7
8
Fig. 5:
Fan of the RVK-EX series with accessories
Legend
1
IGC
Intake filter
5
SG
Duct protection grid
2
FFR
Filter box
6
FK
Connecting sleeve
3
FK
Connecting sleeve
7
LDC
Sound absorber
4
RVK-EX
Duct fan
8
VK
Covering cap
Description
51
