X.HT

X.HT Three-phase complete sumbersible pump (3x380-415V / 50 Hz)

4” complete pump made of stainless steel ZDS hydraulic part, ZDS three-phase encapsulated water-cooled HT motor and supply cable in different lenghts. Reliable, strong and easy to maintain, it's available in a wide range of models. These submersible pumps are designed to be used in 4" boreholes (or larger) and thanks, for lifting, distribution, pressurization of water in water systems.
X.HT submersible pumps require a start, operation and protection system.

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  • kW: 0,37 - 2,2
  • Voltage range: 3x380-415V / 50Hz
  • Voltage tolerance 50Hz from nominal: +6% / -10% Un
  • Degree of protection: IP 68
  • Maximum quantity of suspended sand: 600 g/m3
  • Insulation: F
  • Rated ambient temperature: maximum 35° C
  • Cooling flow: min 8 cm/sec
  • Mounting: vertical/horizontal
  • Maximum delivery (Q): 15.000 l/h
  • Maximum head (H): 220 m
  • Maximum immersion depth: 300 m
  • Outlet diameter: 1" ¼ G-F, 2" G-F
  • Allowed range of water pH: 6,4 - 8,0
  • Protections requirements: For these sumbersible pumps an overload protection and a motor start and run control unit, must be installed according to EN 60947-4-1 trip time < 10 sec. at 5 x IN.
X.HT

Model performance

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Information on a proper installation

  • If you are using a generator with an internal combustion engine, it is necessary that the generator’ s power measured in kW (in continuous delivery) is three times the rated power in kW of the submersible pump.
  • We recommend to install a proper cooling jacket in installations bigger than 10 cm, to guarantee the correct motor cooling flow.

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