Pump Selector
Pump Selector
pump
Speed
Fixed speed
Max Flow Rate
0,90 m³/h
H max
29,00 m
Pump casing
Cast iron GJL 200 EN 1561
Min Flow Rate
0,12 m³/h
Min head
10,00 m
kW
0,25
kW
Power consumption
Efficiency
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Pump and motor datasheet
-
n (rpm):
3450
-
N. of impellers:
1
-
H max (m):
29.00
-
H min (m):
10.00
-
Q min (mc/h):
0.12
-
Q max (mc/h):
0.90
-
Pn (kW):
0.25
-
Pn (HP):
0.34
-
Impeller diameter (mm):
59.85
-
Motor type:
IM
-
Motor phases:
3~
-
Un (V):
220/380
-
fn (Hz):
60
-
Motor poles:
2
-
In (A):
2 / 1.2
-
PF:
0.71
-
Insulation class:
F
-
Service:
S1
-
Min liquid temperature (°C):
-10.00 °C
-
Efficiency Index (EI):
IE2-68.0
-
la/In:
4.00
-
Weight (kg):
5.800
-
Protection:
IP 54
Construction materials
-
Pump Casing:
Cast iron GJL 200 EN 1561
-
Lantern bracket:
Cast iron GJL 200 EN 1561
-
Impeller::
Brass P-Cu Zn 40 Pb 2 UNI 5705
-
Shaft:
Chrome steel 1.4105 EN 10088 (AISI 430F)
-
Mechanical Seal:
Carbon-Ceramic-NBR
Files
Dimensions (mm)
Dimenstinos are not available. Please contact our sales department.export@calpeda.it
CA
Self-priming liquid ring pumps
Construction
Close-coupled self-priming liquid ring pumps with star impeller and anti-lock wear ring.CA: version with pump casing and lantern bracket in cast iron.
B-CA: version with pump casing and lantern bracket in bronze
(the pumps are supplied fully painted).
Application
For clean liquids without abrasives, without suspended solids, non-explosive, non-aggressive for the pump materials.If the liquid to be pumped has entrained air or gas or the flow in the suction pipe is not stable.
For drawing water out of a well.
For increasing network pressure (follow local specifications).
Operating conditions
Liquid temperature from -10 °C to +90 °C.Ambient temperature up to 40° C.
Negative suction pressure up to 9 m.
Maximum permissible pressure in the pump casing: 6 bar.
Continuous duty.