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RH Series
Heavy duty pumps suitable for pumping sewage from residential and industrial waste handling plants. This series is suitable for sewage with solids and fibers, grey waters, recycled and active sludge's

RH Pumps
Rovatti extend the consolidated range of electric submersible pumps with channels impeller (RH65M, RH80M, RH100M and RH150B) with the new vortex impeller range RH65V and RH80V.

1,1 kW up to 22 kW, 2, 4 or 6 poles motors, allow a performance range up to 500 m3/h (140 l/s) capacity and 48 m maximum head.

These pumps have been engineered for efficient and reliable pumping of sewage from residential, municipal and industrial areas, with 80 mm diameter solids.
Suitable for a wide variety of applications including:


 Wastewater pumping
 Raw water pumping
 Cooling water plants
 Sludge handling
 Storm water handling
 Industrial effluent handling

RH_Series_Pump

Construction
Robust and high performances three-phase induction motor for submersible applications. Stator windings can be equipped with thermal protection.

Two mechanical seals with intermediate oil chamber assure shaft sealing and motor protection. Oil chamber can be equipped with seal monitoring probe. Special construction design for pump side mechanical seal cleaning and wear protection.

Dynamically balanced rotors, deflection-proof shaft and long-life self-lubricating ball-bearings, guarantee safe and silent operation.

The vertical mounting design allows easier inspection, cleaning and maintenance. The pump body can be detached without removing impeller from the motor unit.

Series

Type

Max Flow

Max Head

Max Power

Free Passage

Technical Data

m/hr

l/sec

metres

kW

Hp

DS

Drainage

28

17

10

1.6

2

35mm

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DX

30

8

14

2

2.7

15mm

DA

120

33

39

9

12

11mm

HS

Waste Water

50

14

20

3

4

50mm

HX

36

10

11

1.6

2

50mm

RD

32

9

42

5.3

7.2

6mm

RH

475

132

48

26

35

80mm

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