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Jet HWJ-202-EM-50/2-2 (1~230 V) | Wilo
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Jet HWJ-202-EM-50/2-2 (1~230 V)

Article number: 4265553
NEW
Technical data
Hydraulic data
Maximum operating pressure PN 6 bar
Discharge port Rp 1
Min. fluid temperature Tmin 5 °C
Max. fluid temperature Tmax 35 °C
Min. ambient temperature Tmin 3 °C
Max. ambient temperature Tmax 40 °C
Motor data
Mains connection 1~230 V, 50 Hz
Rated power P2 0.55 kW
Rated current IN 4 A
Rated speed n 2900 1/min
Power factor cos φ100 0.98
Insulation class B
Materials
Pump housing Stainless steel
Impeller Stainless steel
Shaft Stainless steel
Shaft seal CVPFF
Gasket material NBR
Installation dimensions
Pipe connection on the suction side DNs Rp 1
Pipe connection on the discharge side DNd Rp 1

Jet HWJ 50 L 202 (1~230 V)

Product data
Brand Wilo
Product description Jet HWJ-202-EM-50/2-2 (1~230 V)
Article number 4265553
EAN number 4062679371863
Colour Green/silver/brass
Minimum order quantity 1
Date of sales availability 2024-03-31
Previous model article number 2549382
Previous model designation Jet HWJ 50 L 202 (1~230 V)
Packaging
Packaging type Cardboard box
Packaging property Sales packaging
Pieces per pallet 6
Number per layer 3
Dimension, weight
Length with packaging 725 mm
Length L 645 mm
Height with packaging 735 mm
Height H 658 mm
Width with packaging 430 mm
Width W 370 mm
Gross weight, approx. m 18.3 kg
Net weight, approx. m 17 kg
Tender text

Centrifugal pump system with horizontal suction and vertical pressure port, consisting of:

Self-priming, single-stage jet pump with continuous motor pump shaft and direction of bidirectional mechanical seal. Directly flanged AC or three-phase motor with built-in thermal motor protection switch and condenser for AC version.

Pump control by means of control kit with diaphragm pressure vessel, pressure switch and pressure gauge (0 – 6 bar).

The pressure tank is equipped with a robust replaceable membrane made from the high performance material EPDM.

All parts that come into contact with the fluid are corrosion-proof.

Pump system ready for connection, pre-assembled and wired with 2 m cable and mains plug. Ideally suited for use in garden and hobby areas. Connection via terminal box for three-phase version.

Materials
Pump housing Stainless steel
Impeller Stainless steel
Shaft Stainless steel
Shaft seal CVPFF
Gasket material NBR
Operating Data
Min. fluid temperature Tmin 5 °C
Max. fluid temperature Tmax 35 °C
Gross volume of the diaphragm expansion tank V 50 l
Maximum operating pressure p 10.0 bar
Discharge port Rp 1
Max. ambient temperature Tmax 40 °C
Motor data
Electromagnetic compatibility EN 61000-6-1, -2, -3, -4
Rated current IN 4 A
Power factor cos φ100 0.98
Rated speed n 2900 1/min
Mains connection 1~230 V, 50 Hz
Insulation class B
Rated power P2 0.55 kW
Installation dimensions
Pipe connection on the suction side DNs Rp 1
Pipe connection on the discharge side DNd Rp 1
Ordering information
Net weight, approx. m 17 kg
Brand Wilo
Product description Jet HWJ-202-EM-50/2-2 (1~230 V)
Article number 4265553
Documents

Installation and operating instructions

Wilo-HiMulti 3 H... Wilo-HMHI, Wilo-Jet HWJ

Article Number 2544452
Edition 1807
Number of pages 100
Language de, en, fr, nl, ru
PDF (10 MB)

Wilo-Jet-WJ

Article Number 2050754
Edition 2017-08
Number of pages 68
Language cs, de, el, en, es, fr, it, nl, ru, tr
PDF (2 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (279 KB)
Accessory

In inlet mode (2)

In suction mode (1)

In suction mode with floating intake (8)

In suction mode with suction hose (3)

Fittings (1)

Hoses / hose joints (7)

Suction filter (4)

Valves/accessories (1)

Level control (12)

Services

With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.

Read more

Recommended services

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The Wilo-Live Assistant includes:

  • Interactive live support via video chat
  • Direct contact with an expert
  • Just-in-time solution to ensure maximum operational reliability of your pumps and systems

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Service packages
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The Wilo service offers predefined service packages in three sizes to make it easier to combine individual services.

The Wilo-Service package L includes:

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The Wilo service offers predefined service packages in three sizes to make it easier to combine individual services.

The Wilo-Service package M includes:

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The Wilo-Service package S includes:

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Supervision
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Wilo supports during the concept phase to ensure quality work and cost efficiency. Our competent and qualified Wilo Service will support you with recommendations and technical advice throughout the entire project.

Supervision includes:

  • Regular on-site visits ensure the quality of information and advice
  • Technical consultancy, also available on site
  • Status report with recommendations after the visit
  • Comprehensive support from a Wilo expert
Installation
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The Wilo service offers installation of our pumps or pumping systems. We offer an end-to-end process from gathering information on site to installing our product in the overall plant. An optimal installation set-up and the interaction of various individual factors lay the foundation for long-term operational safety.

Installation includes:

  • Professional inspection
  • Provision of components/materials from Wilo and third-party suppliers
  • Installation of pipelines and electronics
  • Test runs
Commissioning
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For perfect functioning of the pump(s) / system(s), it is recommended to have the commissioning carried out by the works' own WILO SE Customer Service Department. Optimum setting and efficient operation of the system are ensured as a result. Commissioning is comprised of the following points:

  • Commissioning of system(s) according to checklist
  • Parameterisation and setting of switchgear
  • Testing and adaptation of initial compressing of pressure tanks (filling up to 80 litres incl.)
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The price for commissioning only applies to system(s) which have been installed in accordance with the installation and operating instructions and state-of-the-art technology. No costs for any materials which may be required are included.

Maintenance
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In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing pressure vessels that may be on hand
  • Review and, if necessary, adjustment of the system parameters
  • Creating a maintenance protocol

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

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In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing and possible filling of pressure vessels that may be on hand
  • Review and, if necessary, adjustment of the system parameters
  • Creating a maintenance protocol
  • Consumable materials are included in the contract price
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Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

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In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:

  • Visual inspection of the pumps/systems
  • Mechanical check
  • Electrical check
  • Testing and possible filling of pressure vessels that may be on hand
  • Checking the system parameters
  • Creating a maintenance protocol
  • Consumable materials are included in the contract price
  • Elimination of payroll and travel expenses for deployments between maintenance intervals (during and outside normal service hours)
  • Software updates
  • Includes wearing parts

Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request.

System Optimisation
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The Wilo Service offers proactive system optimisation by optimising settings and doing minor adjustments to ensure operational reliability. System Optimisation includes among others:

  • Overhaul of pumps/systems to restore full performance
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Energy Solutions
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Wilo Service offers a proactive support to point out possible energy savings. Our service creates an overview of all installed assets to show how the energy consumption of pumps or systems can be reduced. We offer targeted consultancy and analysis, including the involvement of subsidies as well as comprehensive support around the changeover to high-efficiency technologies. Wilo-Energy solution includes:

  • Detailed assessment of the life cycle costs (LCC analysis)
  • Energy audit including information about energy saving potential
  • Proactive recommendation of replacement options
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Repair
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Wilo Service draws on their competence and experience while consulting on site to decide whether the pump can actually be repaired on site or has to be sent in for a factory repair. Wilo also provides spare parts or a replacement pump to restore the operational reliability of the system.

Repair includes:

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