SPECIFICATIONS
Discharge size | Motor power P1 |
G 2 M – DN 50 | 7,5 – 11,0 kW |
Max. head | Motor power P2 |
42,0 – 69,0 m | 6,4 – 9,5 kW |
Max. flow | |
31,0 m³/h |
INSTALLATION
Permanent with auto coupling system or with ringbase stand.
MATERIALS
Pump housing, motor housing, impeller (Cast iron EN-GJL-250) Cutter system (Stainless steel 1.4122) Mechanical seals (Silicon-carbide/ Silicon-carbide) Rotor shaft, screws, cooling jacket (U) (Stainless steel) Seal kit (Perbonane)
PUMPED LIQUID
Waste water or sewage containing soft solids. Max. liquid temperature: 40°C, short term up to 60°C.
MOTOR
Fully submersible, pressuretight electric motor, three phase, oil-filled. Thermal sensors embedded in stator winding. Insulation class H. Degree of motor protection IP 68. Cable connection chamber totally isolated from motor housing.
FEATURES
The range of GRP 56–111 models offer unique hydraulic performance, combined with high efficiency and a supreme quality standard. These pumps are applied wherever extreme high head pumping capability up to 7 bar is required.
IMPELLER
Impeller of the Barracuda GRP 56 / GRP 76 / GRP 111 series.
For optimum adaptation to the pump medium and operating conditions.
- OPEN MULTI-CHANNEL IMPELLER
For dirty and muddy media with solids.
- GRP CUTTER SYSTEM
