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浄水器 CALEFFI DIRTCAL 5469 SeriesのPDF クイック・スタート・マニュアルをオンラインで閲覧またはダウンロードできます。CALEFFI DIRTCAL 5469 Series 6 ページ。 Dirt separators
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Top connection
The connection on the top of the dirt separator can be
used to install an automatic air vent, code 502040
MINICAL for the threaded version (A), code 501500
MAXCAL for the flanged version (B).
Maintenance
To carry out maintenance operation (in threaded
models for horizontal pipes) (C), simply use a 26 mm
hexagonal wrench (1) to unscrew the dirt collection
chamber to which the internal element is fixed, in order
to extract it for cleaning purposes. For vertical pipe
models (D), only the dirt collection chamber may be
unscrewed for cleaning procedures, without the whole
internal element being removed.
C
1
Hydraulic characteristics
Δp (mm w.g.)
400
350
300
250
200
180
160
140
120
100
90
80
70
60
50
45
40
35
30
25
20
18
16
14
12
10
DN
DN 50
DN 65
DN 80
DN 100
546650
546660
546680
546610
Connections
–
–
–
–
Kv (m
3
/ h)
60,5
110
160
216
DN 20
DN 25
DN 25
DN 20
DN
DN 20
vertical
vertical
vertical
vertical
3/4"
1"
Ø 28
Connections
Ø 22
3
13,8
18,2
24,7
Kv (m
/h)
10,7
B
BI-DIRECTIONAL
max
T
110°C
T
max
105°C
P
10 bar
P
10 bar
max
max
D
1
BI-DIRECTIONAL
T
110°C
T
105°C
max
max
P
10 bar
P
10 bar
max
max
DN 125
DN 150
546612 546615
–
–
365
535
DN 25
DN 32
DN 40
DN 50
DN 50
DN 65
DN 80
3/4"
1"
1 1/4"
1 1/2"
2"
–
–
–
16,2
28,1
48,8
63,2
70,0
75,0
150,0
180,0
Draining off with the system
running
The dirt separator collection
chamber is equipped with a ball
shut-off cock with special lever in
the threaded version (E), and with
a ball shut-off valve with butterfly
handle in the flanged version (F).
These valves can be used to
drain off the impurities which
have collected at the bottom of
the dirt separator, even while the
system is in operation. In the
version
with
magnet,
procedures described must be
carried out after the magnet has
been removed (G and H). In the
flanged version, the magnet can
be removed after unscrewing the
knob (G). To make this operation
easier, the magnet is divided into
several pieces.
Insulation
Flanged DIRTCAL
®
and DIRTMAG
(from DN 50 to DN 150) devices
are supplied complete with hot
pre-formed shell insulation (G - H).
This system ensures not only
perfect thermal insulation, but
also the tightness required to
prevent water vapour entering the
device from the ambient.
For this reason, this type of
insulation may also be used in
chilled
water
circuits
prevents
condensation
forming on the surface of the
valve body.
1
The maximum recommended speed of
Δp (kPa)
the medium inside the pipe is 1,2 m/s.
The following table shows the maximum
4
3,5
flow
3
requirement.
2,5
2
1,8
1,6
1,4
1,2
1
0,9
0,8
0,7
0,6
0,5
0,45
0,4
0,35
BI-DIRECTIONAL
0,3
T
max
110°C
max
T
105°C
P
max
10 bar
P
max
10 bar
0,25
0,2
0,18
0,16
0,14
0,12
0,1
G (m
3
/h)
DN 200*
DN 250*
DN 300*
DN 100
DN 125
DN 150
–
–
–
–
–
–
900,0
1200,0
1500,0
280,0
450,0
720,0
E
F
the
G
H
®
I
as
it
from
rates
in
order
to
DN
Connections
l/min
20
Ø 22–1"
22,7
25
1"
35,18
32
1 1/4"
57,85
40
1 1/2"
90,33
50
2"
136,6
50
–
141,2
65
–
238,6
80
–
361,5
100
–
564,8
125
–
980,0
150
–
1436,6
200
–
2433,0
250
–
3866,0
300
–
5416,0
meet
this
m
3
/h
1,36
2,11
3,47
5,42
8,20
8,47
14,32
21,69
33,89
58,8
86,2
146,0
232,0
325,0