79 / 132
79
0
Q=l/min
H=m
5
10
15
20
25
30
400
500
300
200
100
35
Electric submersible pumps SEMISOM
for grey water
APPLICATION
To expel rainwater and liquids coming from electric household appliances
To drain tanks, cellars and garages
To transfer water from pools and fountains
Irrigation
APPLICATION RANGE
CHARACTERISTICS
Semisom
IP rating
IP68
Duty (versions 1~230V - 3~400V)
Continuous S1
Duty (versions 24V DC)
Limited use S2
(60 minutes)
Maximum immersion depth (m)
20
Maximum number of starts per hour
40
Maximum temperature of the liquid
pumped versions 1~230V - 3~400V (°C)
50
Maximum temperature of the liquid
pumped versions 24V DC (°C)
35
PH of the liquid pumped
6 - 10
Density of the liquid pumped (kg/dm
3
)
<1,1
Suitable for inverter drive
Three-phase
versions only
CONSTRUCTION
1~230V - 3~400V versions: coolant filled, asynchronous, rewindable electric AC motor with short circuit rotor.
Insulation Class F. Seminox with dry motor. Windings with phase insulators to protect the motor from power peaks,
as a guarantee of a highly-trustworthy product.
24V DC with permanent magnets dry electric DC motor. Insulation Class F
Resin-insulated cable kit so to prevent penetration of water inside the motor
Shafts machined on ball bearings and mechanical seals location
Double mechanical seal with oil-chamber in-between
MATERIALs
Handle, tie-rods and motor casing
Stainless steel AISI304
Shaft
Stainless steel AISI420B
Cover and Volute
Mechanical cast iron EN GJL-250
Tie-rods
Stainless steel AISI304
Impeller
Mechanical cast iron EN GJL-200
(Semisom 190-130 in tecnopolymer
reinforced with fibre glass)
Mechanical seal
Silicon carbide and alumina
Seal ring
Gomma NBR
Elastomers
NBR rubber
Cable
Neoprene H07RN8-F; 24V DC: Twin Batt