Wilo-Jet WJ Series Pumps

Design Pumps

Self-priming multistage centrifugal pumps

 

Application Pumps

  • Pumping water from wells
  • Filling, pumping empty, transferring by pumping, irrigation and sprinkling
  • As emergency pumps for overflows

 

Type key Pumps

Example: WJ-203-X-EM
WJ Wilo jet pumps
2 Nominal flow rate Q in m³/h at optimum efficiency
03 Index for pump pressure (02 < 03 < 04),
version 03 with higher pressure than version 02
(no indication of number of impellers)
x Version without carrying frame
[Space] Portable version with carrying frame
EM Single-phase current, 1~230 V, 50 Hz
DM Three-phase current, 3~230/400 V, 50 Hz

 

Special features/product advantages

  • Ideal for portable outdoor applications (hobby, garden)

 

Technical data Pumps

  • Mains connection 1~230 V, 50 Hz or 3~400 V, 50 Hz
  • Inlet pressure max 2 bar
  • Fluid temperature max. +5 °C to +35 °C
  • Max. operating pressure 6 bar
  • Protection class IP 44
  • Suction- and pressure-side connection G 1

 

Equipment/function Pumps

  • With or without carrying handle, depending on version
  • For single-phase motor (1~230V): connecting cable with plug; On/Off switch; Thermal motor protection switch

 

Materials Pumps

  • Pumps housing stainless steel 1.4301
  • Impeller made of 1.4301 stainless steel
  • Shaft made of 1.4005 stainless steel
  • Mechanical seal made of ceramic/carbon
  • Diffuser/injector made of Noryl
  • Seals made of NBR

 

Scope of delivery Pumps

  • Pump
  • With or without carrying handle, depending on version
  • Installation and operating instructions

 

Accessories Pumps

  • Automatic pressure switching: Fluid control
  • Suction/pressure hose 1″ (1.5 to 15 m version)
  • Foot valve

Wilo-Jet WJ Curve

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