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Wilo-Initial Jet | Wilo
Your advantages
Wilo-Initial Jet

Your advantages

  • Low weight and compact dimensions for high user-friendliness
  • High security of supply due to hydraulic output, self-priming up to 8 m, even at a low flow rate
  • Heavy-duty design for long-lasting operation

Recommended services

Series description
Wilo-Initial Jet

Design

Self-priming multistage centrifugal pumps

Application

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

Equipment/function

  • Single-phase motor
  • Thermal motor protection switch

Typekey

Example:

Initial Jet 3-4/220-50

Initial

Product family

JET

Series designation

3

Rated flow rate Q in m³/h

4

Pump pressure in bar

220

Mains voltage in V

50

Mains frequency in Hz

Technical data

  • Mains connection 1~220 V, 50 Hz, 1~230 V, 50 Hz
  • Inlet pressure max 2 bar
  • Fluid temperature max. +5 °C to +35 °C
  • Max. operating pressure 6 bar
  • Max. negative suction head: 8 m
  • Protection class IP44
  • Connection on the suction and pressure side G1 / G1; (Jet 9-4: G1¼ / G1)

Materials

  • Pump housing: Grey cast iron EN-GJL 200
  • Impeller: Stainless steel 1.4301 (AISI 304); except Jet 3-4: Noryl
  • Shaft: Stainless steel AISI 304
  • Mechanical seal: Ceramic/carbon/NBR
  • Diffuser/injector: Noryl
  • Gaskets: NBR

Scope of delivery

  • Pump
  • Installation and operating instructions

Accessories

  • Automatic pressure switching: Fluidcontrol device
  • Suction/pressure hose 1″ (1.5 to 15 m version)
  • Foot valve
Documents

Installation and operating instructions

Wilo-Initial JET

Article Number 4168383
Edition 2023-08
Page format 209.9 x 297.0 mm
Number of pages 2
INDD (14 MB)

General overview

General Overview 2023 - International version

Edition 2022
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (24 MB)

Certification booklet

Wilo-Initial-Jet

Article Number 4251852
Edition 2021-09
Page format 209.9 x 297.0 mm
Number of pages 12
PDF (3 MB)