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Orangeline logo                   H - Dig 2" Series
                     Electric Submersible pumps for heavy drainage and dewatering

                             
The Rovatti H-DIG pump has been engineered for handling abrasive liquids on heavy construction and dewatering or drainageH-DIG_Series_Pump 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 2" hoses.
PERFORMANCES
SERIES MAX. CAPACITY MAX. HEAD MAX. POWER MAX
OF SOLIDS
OUTLET
 
BSP

PDF

m/h

l/min

kW

Hp

H-DIG

54

900

20 m

3

4

3 mm

2"

clicca per visualizzare il documento

H-DIG Performance Curve

 

Click image to enlarge

performance curve

 

Materials

External casing

1

Stainless Steel

H-DIG Diagram

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

copyright D.R. Pumps 2007