13 / 170
13
SR
/200
/300
/230
/330
/400
/700
IP rating
IP68
Duty
Continuous S1
Minimum level of the liquid to be pumped (mm)
150
100
120
Maximum immersion depth (m)
20
30
Max number of starts per hour
40
30
Max temperature of the liquid pumped (°C)
45
PH of the liquid pumped
6 - 10
Maximum sand content (g/m
3
)
50
200
300
Suitable for inverter drive
Three-phase versions only
APPLICATION FEATURES
SR
/200
/300
/230
/330
/400
/700
Discharge, motor cover and central body
Brass OT58
Mechanical cast iron EN GJL-250
External casing, handle, motor casing,
bolts and nuts
Stainless Steel AISI304
Shaft
Stainless Steel AISI420B
Stainless Steel AISI420B - AISI303
Impellers and diffusers
Noryl®reinforced with fibre-glass certified for drinkable water and Stainless Steel
AISI304 wear rings
Body of the diffusers
Mechanical
cast iron
EN GJL-200
Bearing of the diffusers
Anti-sand rubber
Bearing of the shaft support
Desmopan®with rotating element in chromium-plated brass
Foot
ABS
Mechanical cast iron EN GJL-250
Mechanical Seal
Graphite and Alumina
Elastomers
NBR rubber
Cable
PVC ACS AD8
(for permanent immersion
in drinking water)
PVC
MATERIALS