ZUWA Impeller Pumps
8
4. Technical data
UN
IST
AR
2000
-A
UN
IST
AR
2001
-A
UN
IST
AR
2000
-B
UN
IST
AR
2001
-B
UN
IST
AR
2000
-C
UN
IST
A
R
2001
-C
CO
M
BISTAR
2000
-A
CO
M
BISTAR
2001
-A
CO
M
BISTAR
2000
-B
CO
M
BISTAR
2001
-B
NIRO
STAR
2000
-A
NIRO
STAR
2001
-A
NIRO
STAR
2000
-B
NIRO
STAR
2001
-B
AC
O
STAR
2000
-A
max. flow rate
in L/min
30 30 60 60 90 90 30 30 60 60 30 30 60 60 30
max. pressure in
bar (with
Perbunan
impeller)
5 4 5 4
5
4
5 4 5 4 5 4 5 4
3
connections
In/Out external
thread (inches
and nominal
width in mm)
¾“
19
¾“
19
1“
25
1“
25
1¼“
32
1¼“
32
¾“
19
¾“
19
1“
25
1“
25
¾“
19
¾“
19
1“
25
1“
25
¾“
19
max. speed
12 or 24-Volt motors: 3000 rpm
230- or 400-Volt motors: 2800 rpm
230-
400V
motor protection
class
IP 55
max.
temperature
90°C (with plastic impeller 60°C)
60°C
max. suction
height
7 metres (dry 3 metres)
maximum
viscosity of the
fluid
20.000 mPas
sound pressure
level
74 dB(A)
