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Vertical centrifugal pumps principle
- Vertical centrifugal pump JP-830
Flexible coupling
The coupling is a flexible and homokinetic coupling that assures the best performance in relation to the physical space occupied in its class.
It has a very compact design and allows safe power transmission by absorbing peak loads and torsional vibrations. Moreover, the elastic design of the polyurethane gear ring compensates for angular and radial misalignments and also absorbs small shaft length variations.
VERTICAL CENTRIFUGAL PUMPS JP-830
Vertical centrifugal pump is especially suitable for high aggressive media like acids and alkalies.
JP-830 vertical centrifugal pumps are high performance pumps for fixed installations with the pump immersed directly in the tank.
These pumps are used to quickly empty the fluid, with flow rates ranging from 6 to 38 m3/h. The special semi-opened impeller design, allows continuous pumping even with dirty fluids with apparent viscosity up to 500 mPas and small suspended solids.
JP-830 are electric motor driven pumps that, through a flexible coupling, transmitting the rotation to the shaft and the impeller, due to centrifugal effect, creates a suction on the central duct and a delivery on the peripheral tube.
Main Features of vertical centrifugal pump
Casing and impeller in PP and PVDF..
O-ring in EPDM and VITON.
Lenght from 250 mm to 1400 mm.
Max. delivery head 25 mts.
Max. flow – Rate: 38 qm/h.
Temperature: from -20 °C to + 95 °C.
Max viscosity: 500 mPas
Electric motors from 0,37 Kw up to 5,5 Kw.
Specific Gravity up to 1.9.
Material | PP/PVDF |
Flow rate | 6 – 38 l/m³/h |
Head | 8 – 20 m |
Viscosity | up to 500 mPas |
Temperature | up to PP: max. 65°C up to PVDF: max 95°C |
Supply of the pumping medium required (no self-priming pumps) | |
Three-phase AC motor, 230/400 volts, 50 Hz, IP55, insulation class F, 2-pole, 2900 rpm | |
* All physical values are maximum values. The flow rate refers to water at 18°C and was measured at the pump pressure port. |