105 / 132
105
0
20
Q=l/min
H=m
5
10
15
20
25
30
40 60 80 100 120
Electric submersible pumps SEMISOM GR
for sewage water with grinder
APPLICATION
To convey waste and sewage water from septic tanks
To pump liquids containing solids and filaments, even through relative small bore pipework
CHARACTERISTICS
APPLICATION RANGE
IP rating
IP68
Duty
(versions 1~230V - 3~400V)
Continuous S1
Maximum immersion depth (m)
20
Maximum number of starts per hour
20
Maximum temperature of the liquid
pumped versions 1~230V - 3~400V (°C)
50
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
Coolant filled, asynchronous, rewindable electric AC motor with short circuit rotor. Insulation Class F. Windings with phase
insulators to protect the motor from power peaks, as a guarantee of a highly-trustworthy product.
Resin-insulated cable kit 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
Grinder in forged and tempered stainless steel as a guarantee of high resistance
CONSTRUCTION
MATERIALs
Tie rods, handle, motor casing, bolts and nuts
Stainless Steel AISI304
Shaft
Stainless Steel AISI420B
Cover and volute
Mechanical cast iron EN GJL-250
Impeller
Tecnopolymer reinforced with fibre-glass
Grinder
Forged and tempered Stainless steel AISI440C
Mechanical seal
Silicon carbide and alumina
Seal ring
NBR rubber
Elastomers
NBR rubber
Cable
Neoprene H07RN8-F