Explosion Relief Flange Mounting Details; Weighted Sound Pressure Levels - DCE Unimaster UMA 73 Datasheet

DGE
I
'MEtvIBREX'
HELIEF I.4EI\,48BANE
ilPLOSION
20
UMA 70
explosaon relief flange
Prtch centresr 140mm vertrcally; 130mm horzontally
708
40
581
501
40
74
20
UMA
150
explosion relief flange
Prtch
centres. 150mm vertrcally;
l30mm
horizontally
NOTE
1t04
UMA
250
explosion relief flange
Pitch
centres 130mm
vertrcally,
135mm
horrzontally
40
40
668
20
40
40
20
40
534
40
44
4
520
574
51
5
492
20
75.5*
to
lornt
lrne
455
27
20
14
74
20
20
UMA
100
explosion relief flange
P
tch centres: 140mm vertically, 130mm
horizontally
66.5'to
lornt
lrne
20
75.5* to
lornl ne
20
44
20 20
541
458
74
74
20
99.5+ to
loint ine
Explosion relief flange mounting details
Alvertrcai
holesdrilledl0mmdiameterforlVSbolts Alhorzonta
hoesthreadedtoacceptttulSbolts
*lncrease
dimensron by 38
for ventrng type
unrt
wrthout bottom
assembly
N4ountrng
f
lange
prolects
1O0mm
beyond
rear
of f lter
K3 sound
leves taken at typcal
arvoume
of 1000
mr/h
K5
sound
leves
taken al a typcal
a
r voume
of
1500 m3/h
*Secondary
friter and absolute
frter.ot
suppl ed
wth Gl
tan
I
I
,MEIUBREX'UPLOSION
SELIEF
IVEMBRANE
+ +
All readings were taken in sem
andl
5metresabove
WEIGHTED SOUND PBESSURE LEVELS
Unit only
With
acoustic diffuser
With secondary
filter
With
absolute
filter
7