Product description
13
1
Pressure surge protected version: flange according to DIN PN 16
CombiLine-WH with rotary piston pump UniDry
The CombiLine-WH pumping stations consist of a Roots pump Okta and a rotary piston
pump UniDry plus accessories (optional).
– Ultimate pressure, total: < 5
·
10
-3
hPa (UniDry 50 S/SM)
Com
biL
in
e-
WH
Hept
aDry
®
Hep
ta
...(
P)
Ok
ta
..
. A
Pumpi
ng
speed
at
1
hPa 50 Hz
in
[m
3
/h
]
Pumpi
ng
speed
at
1
hPa 60 Hz
in
[m
3
/h
]
Motor
pow
er
at
50
H
z in
[k
W
]
Motor
pow
er
at
60
H
z in
[k
W
]
Nominal
connecti
on
dia
m
eter
, inl
et,
flan
ge
acc
or
di
ng
to
IS
O-
F
1
, DN
---
Nominal
connecti
on
dia
m
eter
, outlet
flang
e
acco
rd
in
g
to
DN
---
PN
16
W
eig
ht
in
[k
g]
WH 250 (P)
100
250
250
310
3.75
4.9
100
40
490
WH 450 (P)
100
500
450
530
4.5
5.8
100
40
510
WH 470 (P)
200
500
470
560
7
9.3
100
50
570
WH 500 (P)
300
500
500
570
9
11
100
50
590
WH 900 (P)
100
1000
900
1000
6
7.6
160
40
640
WH 950 (P)
200
1000
950
1200
8.5
11.1
160
50
700
WH 970 (P)
300
1000
970
1200
10.5
12.8
160
50
720
WH 990 (P)
400
1000
990
1200
10.5
12.8
160
80
950
WH 1000 (P)
630 P 1000
1000
1250
18
20,6
160
80
1150
WH 1700 (P)
200
2000
1700
2150
11
14.1
160
50
810
WH 1800 (P)
300
2000
1800
2280
13
15.8
160
50
840
WH 1900 (P)
400
2000
1900
2280
13
15.8
160
80
1070
WH 2000 (P)
630 P 2000
2000
2350
20.5
23.6
160
80
1270
WH 3300 (P)
400
4000
3300
3880
18.5
22.4
160
80
1300
WH 3500 (P)
630 P 4000
3500
4050
26
30.2
250
80
1500
WH 5000 (P)
630 P 6000
5000
5800
30
35
250
80
1750
Co
m
biL
in
e-
WH
Un
iDry
...
Ok
ta
..
. A
Pumping
speed
at
1 hPa 50 Hz
in
[m
3
/h
]
Pumping
speed
at
1 hPa 60 Hz
in
[m
3
/h
]
Moto
r po
wer
at
50
Hz
in
[k
W]
Moto
r po
wer
at
60
Hz
in
[k
W]
Emis
si
on
sound pres
sure
level
at
p
A
<
1
hPa in dB(A)
Nomi
na
l co
nn
ect
ion
di
ame
te
r,
in
le
t,
flange
accordi
ng
to I
SO-F
, DN ---
Nomi
na
l co
nn
ect
ion
di
ame
te
r,
ou
tlet
,
flange
accordi
ng
to I
SO-F
, DN ---
W
eig
ht
in
[k
g]
WH 240 S/SM
50 S/SM 250
240
290
3.75
4.5
75
63
40
360
WH 400 S/SM
50 S/SM 500
400
470
4.5
5.4
75
100
40
390
