Description
Standardized cast iron centrifugal pump with AISI 304 and AISI 316 steel impeller, axial suction and radial discharge with 2 or 4 poles motors.
The 3D SERIES is equipped with Back pull-out design that allows the motor, coupling, bracket and impeller to be removed without compromising the pump body or disassembling the piping.
The many types of mechanical seal that can be mounted on the electric pumps allow the use of special materials. Therefore, they can adapt to different needs based, for example, on the type of liquid, temperature or other factors of use, covering, depending on the model, a wide range of temperatures.
Technical data
| Flow rate | up to 138 m³/h |
| Total head | up to 70,0 m |
| Max. working pressure | 10 bar |
| Max. temperature of the liquid | -5°C ÷ +75°C for H, HS, HW, HSW versions -5°C ÷ +90°C for standard and E versions |
| MEI | > 0.4 |
| Poles | 2 and 4 |
| Insulation class | F (B for high temperature) |
| Protection degree | IP55 |
| Voltage | Single-phase 1~230V ±10% Three-phase 3~230/400V ±10% (up to 4kW included) Three-phase 3~400/690V ±10% (from 5,5kW and above) |
Materials
| Pump body | Cast iron |
| Impeller | AISI 304 (EN 1.4301) AISI 316 (EN 1.4404) precision-cast for 3D SERIES 65 |
| Shaft | AISI 304 (EN 1.4301) |
| Mechanical seal | Standard = Ceramic/Carbon/NBR H = Graphite/Ceramic/FPM HS = Silicon Carbide/Silicon Carbide/FPM HW = Tungsten Carbide/Tungsten Carbide/FPM HSW = Silicon Carbide/Tungsten Carbide/FPM E = Graphite/Ceramic/EPDM |
| Motor support | Cast iron for 32-200/3, 15, 18.5 and 22 kW models Aluminium for the rest of the range |
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