Pumps & Boosters

If the software is the brain of a dredger, the pump is its beating heart. ROHR-IDRECO has had its own complete iPump® line for many years, developed for high-performance operation and efficiency.

The iPumps are wear-resistant for an increased life span, have optimal suction characteristics, are energy efficient, and can be adapted to a wide range of tasks. The pumps can also be built individually into land-based or floating booster sets.

Wide range of tasks

The iPumps are suited to a wide range of tasks. They can be adapted to ROHR-IDRECO dredging vessels for the mining, dredging, and dam desilting industries. They are also suitable for application in: power- and gas, special heavy construction, overburden storage/removal, slurry projects and the transport of cuttings in tunnels and special civil engineering projects, among others.

Available suction sizes	ø200 – ø1.100 mm
Flow rate	up to 20.000 m³/h
Nominal operating head	Low Pressure Pumps: 20 – 50 m Medium Pressure Pumps: 35 – 70 m High Pressure Pumps: 60 – 100 m
Materials (Wear parts)	Wear and corrosion resistant cast materials
Seal	Stuffing Box, Simmering Seal, Mechanical Seal, Liquidyne Seal
Optional	Submerged version 3/4/5 Vane Impeller Automated Lubrication System Cooling system pump bearing cartridge

Grafa

A special version of our pumps is our fully electrically driven GRAFA submersible dredging pump. It can be attached to, for example, a crane, excavator, or barge vessel. Our GRAFA comes in three sizes and is based on the hydraulic part of the ROHR-IDRECO iPump® making it a serious tool, suitable for many of your dredging needs.

Maximum mixture flow	1.200 m³/h
Optimal mixture flow	850 m³/h
Max Dredging Depth	50 m
Max head	60 m
Power	260 kW
RPM	1.100

→Download technical specifications

Maximum mixture flow	2.000 m³/h
Optimal mixture flow	1.600 m³/h
Max Dredging Depth	50 m
Max head	60 m
Power	400 kW
RPM	900

→Download technical specifications

Maximum mixture flow	2.400 m³/h
Optimal mixture flow	2.000 m³/h
Max Dredging Depth	50 m
Max head	60 m
Power	470 kW
RPM	770

→Download technical specifications

Mixture capacity	1.000 – 12.000 m³/h
Maximum head:	80 m
Drive	Electric – Diesel
Control system	iDredge® Stand-Alone Booster Control
Optional	Communication with dredger

Mixture capacity	1.000 – 12.000 m³/h
Maximum head:	80 m
Drive	Electric – Diesel
Control system	iDredge® Stand-Alone Booster Control
Optional	Spuds, Mooring Winches, Communication with dredger

Spare parts

To minimize downtime, we maintain an extensive stock of standard spare parts that can be quickly shipped worldwide. These include the full range of wear parts for the ROHR-IDRECO iPump® line, as well as proprietary Adreba/Bagema pump lines.

Our SMRT Warehouse Management System allows customers to check the availability of spare parts and order them directly online.