JAVELIN

Javelin Multi-Stage Pumps

Vertical multistage pumps. 

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 Product range

Vertical multistage pumps.

Motor, connections and seal

Motor, connections and seal

Applications

  • Water supply and Pressure boosting: Pressure boosting in buildings, hotels, residential complexes, pressure booster stations, supply of water networks and pressure boosting for industrial water supply
  • Light industry: washing and cleaning systems, car washing facilities, fire fighting systems, process water systems and machine tools (lubricants)
  • Heating, ventilation, and air-conditioning: boilers, induction heating, heat exchangers , refrigerators, cooling towers and systems and temperature control systems. 
  • Irrigation and agriculture: greenhouses, sprinkler irrigation and flood irrigation
  • Water treatment: Water softeners and de-mineralization, reverse osmosis systems, distillation systems, filtration and ultra-filtration systems. 

Pump

The JV, JVI and JVN pumps are non-self priming vertical multistage pump of inline design, flanged or with victaulic coupling with equally sized suction and discharge ports. stage construction with stainless steel impellers, chambers and pressure casing. pump stub shaft and motor shaft of the IEC - standard motor are directly close coupled. All pumps are equipped with a cartridge type mechanical seal for easy maintenance. 

JV, JVI and JVN pumps have different pump sizes and various numbers of stages to provide the flow and the pressure required. 

 

Electric motors

  • Squirrel cage, aluminum or cast iron casing up to 45KW, totally enclosed, fan-cooled, 2-pole standard motor. 
  • Enclosure class: IP55
  • Insulation class: F
  • Standard voltages: P2: 0.37-7.5KW : 3 x 220 - 240V/380-415V
  • P2: 11KW 3 x 380 -415V
  • The motor have efficiency values that fall within the range referred to as MEPS2
  • Ambient temperature: Max. + 50C

Definition of Model

Electric motors

Motor

Motor type

Mechanical Seals

Standard Cartridge type mechanical seal made of Silicon Carbide/EPDM or Viton. Based on the type of application, alternative materials are available for the seal and elastomers. The cartridge type mechanical seal cab be replaced in minutes without special tools and without dismantling the pump.

List of Materials


 

 

Maximum operating and inlet pressure

Maximum operating and inlet pressure