Booster sets for hydrants
Pumping groups consisting of 1-3 main electropump in horizontal single or multi-level horizontal construction. Upon request, you can equip yourself with a pilot electropump to compensate for accidental pressure drops. The base of the group is made of galvanized steel and AISI 304 stainless steel collectors. It is supplied with suction and discharge manifolds, pressure switches / pressure transducers, automation panel with protection and functionalities according to PSI norms, manometer, isolation valves and directional valves on each pump .
Available price based on requesting a quote.
For details and additional information please contact us.
Applications
Water supply to fire extinguishing systems with internal or external hydrants
Specifications
- Maximum working pressure: 16 bar (on request up to 30 bar)
- Maximum liquid temperature: 50 ° C
- Maximum solids content: 50 ppm (particle size 0.1-0.25 mm)
- Maximum chlorine content: 500 ppm
Technical data
- IE3 engines from 0.75 kW
- High efficiency of IE3 motors between 7.5 kW and 22 kW
- Self-ventilated asynchronous motor with 2 poles
- Insulation class: F
- Degree of protection: IP55
- Three-phase voltage:
230 / 400V +/- 10%, 50 Hz (up to and including 4 kW)
400 / 690V +/- 10%, 50 Hz (starting at 5.5 kW)
Materials
- External housing, rotors, loudspeakers, shaft housing, coupling guard and small elements that come into contact with water are made of cast iron or stainless steel AISI 304.
- The base of the pump body is made of cast iron
- AISI 316 stainless steel pump shaft
- The bearings that come in contact with the liquid are made of tungsten carbide
- Tensors and bolts that do not come into contact with the liquid are galvanized steel
- Mechanical seal: SiC / Carbon / EPDM
- Mechanical cartridge seal: SiC / Carbon / FPM
Installation and commissioning assisted by specialized technical team.
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