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Installation and Operating Instructions
EN
CHAPTER 5
TECHNICAL DATA
RADAX
®
VAR . . – High pressure in-line fans
5 .0
Technical data
Protection to
Temperature class
Max. air flow temperature
Type
VAR.. 225 Ex
VAR.. 250 Ex
VAR.. 280 Ex
VAR.. 315 Ex
VAR.. 355 Ex
VAR.. 400 Ex
VAR.. 450 Ex
VAR.. 500 Ex
VAR.. 560 Ex
VAR.. 630 Ex
VAR.. 710 Ex
VAR.. 800 Ex
VAR.. 900 Ex
VAR.. 1000 Ex
5 .1
Type plate
Example:
VARD 560/6 EX
II 2G c IIB + H
A
m
ö
Motor : II 2G Ex e II
Character keys of fan type plate:
Manufacturer's address
ò
Execution:
ù
VARD = Type name; Three phase current
560 = Size
/6 = pole
Ex = Apparatus manufactured to 2014/34/EU (ATEX)
Reference number
ä
Serial number
ë
Marking of explosion-proof fans:
ö
CE = CE mark
II 2G = Product category
c = Mechanical part of fan / Protection by constructual safety
IIB = Explosion subgroup
H
= Hydrogen (only in combination with polymer impellers)
2
T3 = Temperature class
Type of protection of the motor = Classification
Production code / Year of manufacture
ü
Art.-Nr. (Ref.no.), SNR (serial number) and PC (production code) number identify clearly the fan.
5 .2
Motor type plate
A copy of the motor type plate is located next to the fan type plate.
Technical data are shown on the motor type plate.
5 .3
Accessories for explosion-proof fans
Information on explosion-proof accessories can be found from the Internet, the main catalogue or sales literature.
IP55
T1-T3
-20 °C bis +40 °C
Casing Ø (mm)
225
250
280
315
355
400
450
500
560
630
710
800
900
1000
HELIOS VENTILATOREN
Lupfenstr. 8
78056 Villingen-Schwenningen Germany
Art.Nr.: 6713/020
ù
SNR:
123456/
T3
2
Herstelljahr 2013
8
Weight max . kg
Fig .5
ò
ä
011
ë
ü
PC 23114
13
16
19
24
34
84
120
215
105
165
105
370
545
780
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