NDROO SERIES-bom-hydroo

NSX/NSN Stainless steel horizontal single stage centrifugal pump

Description
Horizontal single-stage centrifugal pumps made in Stainless Steel. Standard totally enclosed, fan cooled, insulation class F, IP 55 motors. Single phase motors up to 2,2 kW.
Standard versions are suitable for smart pumping of clean water with a temperature range between -20 °C and 100 °C
Performance range
Capacity: Q up to 200 m3/h
Head: H up to 70 m
Temperature: T up to 100 °C
Speed: n 2900 rpm or 3500 rpm
Power: P up to 37 kW
Standard material
All the parts in contact with the liquid are made in AISI304 Stainless Steel. Standard mechanical seals made in Carbon / Silicon Carbide.
Introduction
NDROO stainless steel horizontal single stage pumps are made to provide a high-end solution for the most demanding pump installations. This range of pumps are made by pressing and laser welding technologies to bring a corrosion resistant pump casing. These pumps are designed to provide a light solution according to EN733, with a high efficiency, energy saving, low noise, corrosion proof, durable and reliable operation
Application
NDROO range are suitable for a wide range of applications. NDROO is suitable to handle water and any low chemical aggressive liquids for irrigation, HVAC and industrial applications. A wide range of fluid temperature allows NDROO be a satisfactory solution for the most demanding pumping conditions. Main applications are:
– Water supply, filtration, boostering and water transfer.
– Industrial pressurization in cleaning systems and spraying systems.
– Industrial liquids transferring in boiler feed, condensed water, cooling and heating, air conditioned, machine tools, light acid and alkali pumping.
– Water treatment systems, distilled water, separator and swimming-pools – Irrigation, fertilisers pumping systems, sanitation and medicine installations

Curves
Following conditions are suitable for the performance curves shown below:
1. Curve tolerance is in conformity with ISO9906 Annex A.
2. All curves are based on the measured value of motor 3x380V, 50Hz: under the
constant speed of 2900rpm or 2950rpm.
3. The test medium is clear 20ºC water without any solid impuritt¡y.
4. Pumps should not work if the flow is beyond the minimum or the maximum flow in the curves.
5. The motor power shall be adjusted if the viscosity or density of medium is different from water.
Motor
– TEFC motor, 2-pole.
– Protection class: Ip55.
– Insulation class: F.
– Standard voltage: 50HZ 1x 220V/3 x 380 V.