12
Product description
1
Pressure surge protected version: flange according to DIN PN 16
Please refer to the associated design drawing and the relevant pumping station rating
plate / the rating plate for the component.
CombiLine-WH with screw pump HeptaDry®
The pumping stations of the CombiLine-WH consist of a srew pump HeptaDry
®
and a
Roots pump Okta ... .
– Ultimate pressure, total: < 2
·
10
-3
hPa (50 Hz operation)
– Ultimate pressure, total: < 5
·
10
-4
hPa (60 Hz operation)
Comb
iL
in
e-
WD
DuoL
in
e
®
DU
O
...
Okt
a
...
Pu
mpi
ng
s
pee
d
at
1
hPa
50
Hz
in
[m
3
/h
]
Pu
mpi
ng
s
pee
d
at
1
hPa
60
Hz
in
[m
3
/h
]
Motor
power at
50
Hz
in
[kW]
Motor
power at
60
Hz
in
[kW]
Emi
ss
ion
sound
pressure
lev
el
at
p
A
< 1 hPa
in
dB(A)
Nomi
nal
connec
tion
di
ameter
, i
nl
et,
fla
nge
a
ccor
din
g
to
IS
O-
F
1
, DN ---
Nomi
nal
connec
tion
di
ameter
, outl
et
flan
ge
acco
rdi
ng
to
IS
O-F
, DN
---
W
ei
ght
in
[k
g]
WD 220
35
250
220
260
1.85
2.2
75
63
40
220
WD 235
65
250
230
290
2.25
2.7
75
63
40
250
WD 245
125
250
245
300
4.75
5.7
80
63
40
470
WD 380
35
500
380
390
2.6
3.1
75
100
40
240
WD 400
65
500
400
470
3.0
3.6
75
100
40
250
WD 440
125
500
440
530
5.5
6.6
80
100
63
400
WD 470
255
500
470
570
9
10.8
80
100
100
570
WD 800
65
1000
800
880
4.5
5.4
75
160
40
400
WD 900
125
1000
900
1050
7
8.4
80
160
63
530
WD 950
255
1000
950
1190
10.5
12.6
80
160
100
700
WD 1600
125
2000
1600
1850
9.5
11.4
80
160
63
760
WD 1800
255
2000
1800
2200
13
15.6
80
160
100
980
WD 3000
255
4000
3000
3600
18.5
22.2
80
250
100
1180
Option
SAS/STP
KAS
HV
OME/ODK
Option
SAS/STP
