Self-priming peripherical electric pumps, able to develop high pressures in relation to modest deliveries and powers. Pump body and motor bracket in cast iron; shaft in stainless steel; impeller in stamped brass; mechanical seal. Motor closed auto ventilated; Protection IP 44. Single-phase feeding 220 V - 50 Hz with incorporated motor protector, capacitor permanently connected. Three-phase feeding 220/380 V - 50 Hz, protection to care of th34e user.
Max. Pressure: 6 ate (88.8 P.S.I.); Water temperature; max. 90°C. On request the pump can be supplied with built-in by-pass valve.
TYPE
Dimensions mm
Packing dimensions mm
Weight
A
B
C
D
E
F
H1
H2
DNA
DNM
I
L
M
kg
PA 50
62
20
238
125
100
184
150
184
1"G
1"G
265
145
170
5.7
TYPE
Nominal power
AMPERE
Single-phase
Three-phase
Single-phase
Three-phase
220 V - 50 Hz
220/380 V - 50 Hz
HP
KW
220 V
380 V
PA 50
PAt 50
0.5
0.37
2.3
1.0
Q = capacity
m3/h 0.3
0.6
1.2
1.8
2.4
3
I/1' 5
10
20
30
40
50
Total head in meters w.c.
PA 50 | PAt 50
35
30
21
13
5
-
Performance specified refer to continuous operation, with a manometric suction lift of 9 m. and y=1 kg/dm3. For suction over 5 m. install a sucking pipe with internal diameter larger than the suction connection.