The Rovatti H-DIG pump has
been engineered for handling abrasive liquids on heavy construction and
dewatering or drainage applications.
Suitable for a wide variety of
applications including:
- Mining active dewatering
- Underground workings
- Tunnels and bridges construction
- Commercial and residential buildings
construction
- Road building
- Raw water pumping
Strong three-phase induction motor with
automatic restarting thermal protection.
Two mechanical seals with intermediate
oil chamber assure shaft sealing and motor protection.
H-DIG pump can work partially
submerged. The motor cooling is guaranteed by internal circulation
of pumped liquid between the stator shell and the external casing.
Abrasive resistant high-chrome cast
iron impeller and rubber coated wear surfaces.
Portable easy handling pump with
delivery connection for 2½" hoses.
|
PERFORMANCES |
|
SERIES |
MAX.
CAPACITY |
MAX.
HEAD |
MAX.
POWER |
MAX
Ø
OF SOLIDS |
OUTLET
Ø
BSP |
PDF |
|
m³/h |
l/min |
kW |
Hp |
|
H-DIG |
54 |
900 |
20
m |
3
|
4 |
3
mm |
2½" |
 |
|

Click image to
enlarge
performance curve |
|
Materials |
|
External
casing |
1 |
Stainless Steel |

Click
image to enlarge exploded diagram |
|
Motor
body |
2 |
|
Impeller |
3 |
Chromium Cast Iron |
|
Shaft |
4 |
Stainless Steel |
|
Mechanical
seal |
5 |
Carbon Ceramic |
|
Mechanical
seal |
6 |
Tungsten Carbide |
|
Power
cable |
7 |
H07RN-F Neoprene |
|
|