WILO CronoNorm NL cantilever pumps
Cantilever pumps are multifunctional pumps suitable for use in a variety of conditions, requiring a reliable and inexpensive water supply. This type of pump has five main areas applications: water supply, pressure boosting in industrial systems, pumping of technological liquids, HVAC systems (heating, ventilation and air conditioning), irrigation. Single stage low-pressure centrifugal pump with axial suction according to EN 733 and ISO 5199 standards, mounted on a base frame.
Description
- Pressure: up to 145 m;
- Performance: up to 3000 m³/hour;
- Pump housing and mounting the plates are made of EN-GJL-250 cast iron, and the impeller is made of cast iron or bronze;
- Maximum working pressure: 10 or 16 bar depending on the model;
- Temperature of the pumped-over medium: -10 °С, max. + 120 °С;
- Maximum ambient temperature Wednesday: + 40 °С;
- Protection class: IP55;
- Seal: end seal or stuffing box.
Legend:
- NL - the name of the series;
- 32 - diameter of the discharge pipe, DN;
- /200 - nominal diameter of the impeller, mm;
- B - hydraulics version;
- 0.75 - engine power, kW;
- four - number of motor poles;
- 05 - pump version.
Performance characteristics
Console property fields pumps at a frequency of n=2900 rpm
Console property fields pumps at a frequency of n=1450 rpm
Application
- For pumping clean or slightly contaminated water (max. 20 ppm) without solids for circulation, supply and pressure boosting tasks.
- For pumping water in heating systems in accordance with VDI 2035, water-glycol mixtures, cooling/cold and service water.
- For use in municipal water supply and irrigation systems, for buildings and structures, in general industries, power plants, etc.
Product Features/Benefits
- Burgmann sliding mechanical seal with conical seal chamber;
- Branded shaft protection;
- SPM connections for vibration and temperature sensors;
- Shaft deflection according to DIN ISO 5199;
- Large ball bearing, permanently lubricated (2Z version).
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