Engli
s
h
5
2
WILO SE 05/
2
010
4
Intended use
Purpose
The gl
a
nded pump
s
of the IP-E (in-line) / DP-E (double)
s
erie
s
a
re
me
a
nt to be u
s
ed
as
circul
a
tion pump
s
in building
s
ervice
s
.
Fields of application
They m
a
y be u
s
ed for:
• Hot w
a
ter he
a
ting
s
y
s
tem
s
• Cooling
a
nd cold w
a
ter circul
a
tion
s
y
s
tem
s
• Indu
s
tri
a
l circul
a
tion
s
y
s
tem
s
• He
a
t c
a
rrier circuit
s
Restrictions
Typic
a
l in
s
t
a
ll
a
tion loc
a
tion
s
a
re technic
a
l room
s
within the building
with other dome
s
tic in
s
t
a
ll
a
tion
s
. In
s
t
a
lling the device directly in
other u
s
ed room
s
(re
s
identi
a
l
a
nd work room
s
) i
s
not intended.
Outdoor in
s
t
a
ll
a
tion i
s
not permitted for thi
s
s
erie
s
.
CAUTION! Risk of material damage!
Impermissible substances in the fluid can destroy the pump. Abra-
sive solids (e.g. sand) increase pump wear.
Pumps without an Ex rating are not suitable for use in potentially
explosive areas.
• The correct use of the pump/installation also includes following
these instructions.
• Any other use is considered to be incorrect use.
5
Product information
5.1
Type key
The type key con
s
i
s
t
s
of the following element
s
:
Example:
IP-E 40/ 160-4/ 2 xx
DP-E 40/ 160-4/ 2 xx
IP
DP
Fl
a
nge-end pump
as
I
n-line pump
Fl
a
nge-end pump
as
D
ouble pump
-E
with
E
lectronic module for electronic
s
peed control
40
Nomin
a
l di
a
meter DN of the pipe connection
160
Impeller di
a
meter
4
Motor power
2
Number of pole
s
xx
Ver
s
ion: e.g.
R1
- without differenti
a
l pre
ss
ure
s
en
s
or
