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Comfort-Vario COR-1 MHIE 205-GE (3~400 V, 50/60 Hz) | Wilo
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Comfort-Vario COR-1 MHIE 205-GE (3~400 V, 50/60 Hz)

Article number: 2523126
Technical data
Hydraulic data
Max. operating pressure p 10 bar
Pipe connection on the discharge side DNd R 1¼
Pipe connection on the suction side DNs Rp 1
Number of stages -
Number of standby pumps 0
Number of operating pumps 1
Min. fluid temperature Tmin 3 °C
Max. fluid temperature Tmax 50 °C
Min. ambient temperature Tmin 5 °C
Max. ambient temperature Tmax 40 °C
Motor data (per motor)
Mains connection 3~400 V, 50/60 Hz
Voltage tolerance 400/50:+/-10%, 380/60:+/-10%, 440/60:+/-6%
Insulation class F
Protection class IP54
Rated power P2 1.1 kW
Rated current IN 3.3 A
Motor efficiency 50% ηM 50% 76.5 %
Motor efficiency 75% ηM 75% 77 %
Motor efficiency 100% ηM 100% 84 %
Materials
Pump housing Stainless steel
Impeller Stainless steel
Shaft Stainless steel
Mechanical seal BQ1E3GG
Gasket material EPDM

Comfort-Vario COR-1MHIE205-2G-GE

Sample systems are shown.

Accessories (to be ordered separately): Optional WMS low-water cut-out switchgear kit, main switch

Installation surface: flat and horizontal

Installation location: dry, well ventilated and frost-proof

3~400 V ≤7.5 kW

Product data
Brand Wilo
Product description Comfort-Vario COR-1 MHIE 205-GE (3~400 V, 50/60 Hz)
Article number 2523126
EAN number 4016322769460
Colour Green/black/silver
Minimum order quantity 1
Date of sales availability 2010-01-01
Packaging
Packaging type Euro pallet
Packaging property Transport packaging
Pieces per pallet 1
Number per layer 1
Dimension, weight
Length with packaging 1200 mm
Length L 600 mm
Height with packaging 1070 mm
Height H 895 mm
Width with packaging 800 mm
Width W 375 mm
Gross weight, approx. m 58 kg
Net weight, approx. m 33.5 kg
Tender text

Water-supply unit as compact unit for pressure boosting or as water supply unit for connecting to break tank/mains network. Consisting of: non self-priming, horizontal multistage stainless steel high-pressure multistage centrifugal pump of the MHIE series. Shaft sealing with direction of rotation-independent mechanical seal. IE2 motor with integrated, air-cooled frequency converter for variable speed control between 24 Hz and max. 60 Hz.

Set up on galvanised base frame with height-adjustable vibration absorber with diaphragm pressure vessel (volume 8 l) including flow fitting in accordance with DIN 4807, integrated non-return valve, pressure sensor (4 - 20 mA) and pressure gauge for the automatic system control with p = constant function.

Delivery head setpoint continuously adjustable by means of single-button operation available on the frequency converter. Automatic zero-volume detection and deactivation. Built-in motor protection by means of electronic current monitoring. With LCD display for status and actual pressure display, as well as one-button operation for configuring the pressure level and all setpoint defaults, as well as potential-free contacts for the collective fault and collective run signals.

Wired and ready for connection and provided with gear-operated ball cock on the pressure side.

Operating Data
Number of pumps 1
Fluid temperature T 3 °C
Ambient temperature T 5 °C
Maximum operating pressure PN 16 bar
Maximum inlet pressure p inl 6 bar
Motor data
Mains connection 3~400 V, 50/60 Hz
Rated power P2 1.1 kW
Rated current IN 3.3 A
Rated speed n 3500 1/min
Insulation class F
Protection class motor IP54
Materials
Pump housing Stainless steel
Impeller Stainless steel
Shaft Stainless steel
Shaft seal BQ1E3GG
Gasket material EPDM
Pipework material Stainless steel
Installation dimensions
Pipe connection on the suction side DNs Rp 1
Pipe connection on the discharge side DNd R 1¼
Ordering information
Brand Wilo
Product description Comfort-Vario COR-1 MHIE 205-GE (3~400 V, 50/60 Hz)
Net weight, approx. m 33.5 kg
Article number 2523126
Documents

Installation and operating instructions

Wilo-Economy MHIE

Article Number 4090993
Edition 2021-07
Number of pages 150
PDF (10 MB)

Wilo-SiBoost 2.0 Smart 1, Wilo-SiBoost Smart 1, Wilo-Comfort-Vario COR-1...-GE, Wilo-Comfort-Vario COR/T-1…-GE

Article Number 2535459
Edition 2023-08
Number of pages 72
PDF (31 MB)

Certificate REACH

Group Statement REACH

Edition 2021-05
Number of pages 4
PDF (276 KB)
BIM/CAD

3D_DWG

COR-1MHIE205-2G-GE

DWG (2 MB)

3D_STEP

COR-1MHIE205-2G-GE

STP (3 MB)

2D_DWG_TOP

COR-1MHIE205-2G-GE

DWG (32 KB)

2D_DWG_FRONT

COR-1MHIE205-2G-GE

DWG (29 KB)

2D_DWG_RIGHT

COR-1MHIE205-2G-GE

DWG (26 KB)
Accessory

Direct connection single pumps controlled (13)

Indirect connection single pumps controlled (7)

On-site tank (4)

Break tank/accessories (7)

Fittings (3)

Pressure control (6)

Pressurised expansion tanks (16)

Pump control/accessories (1)

Connection accessories (1)

Level control (9)

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

Maintenance
Maintenance BASIC Booster Set 1-2 pumps
    
2160453

In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections, maintenance and repair carried out by WILO SE’s own customer service. 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
  • Inspection of any diaphragm expansion tanks in the system (not filling)
  • Review and, if necessary, adjustment of the system parameters
  • Drawing up a maintenance and repair report

WILO SE schedules and organises initial maintenance and repairs. Further customised maintenance and repair services are possible after the first maintenance and repairs are conducted.

Maintenance COMFORT Booster Set 1-2 pumps
    
2160468

In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections, maintenance and repair carried out by WILO SE’s own customer service. 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
  • Drawing up a maintenance and repair report
  • Consumables are included in the price
  • Small repairs are included in the maintenance and repair price
  • No labour and travel expenses are charged for deployments between maintenance and repair intervals (during normal operating hours)

WILO SE schedules and organises initial maintenance and repairs. Further customised maintenance and repair services are possible after the first maintenance and repairs are conducted. The quoted price refers to the initial maintenance and repair offered.

-NET-

Maintenance PREMIUM Booster Set 1-2 pumps
    
2160483

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
  • Wearing parts included

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

Commissioning
Commissioning Booster Set 1-2 pumps
    
2216414

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.)
  • Functional check of fitted system(s)
  • Practice-oriented operation instruction
  • Wilo commissioning protocol

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.

-NET-

More suitable services

Service packages
Service Package L Booster Set 1-2 pumps
    
2216420

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

The Wilo-Service package L includes:

  • Installation check
  • Supervision
  • Commissioning
  • Maintenance
  • Energy Solutions
  • WiloCare Premium
  • Wilo-Live Assistant

Optional add-on services:

  • System Optimisation
  • Repairs
  • Extended Warranty
Service Package M Booster Set 1-2 pumps
    
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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:

  • Installation check
  • Supervision
  • Commissioning
  • Maintenance
  • WiloCare Comfort
  • Wilo-Live Assistant

Optional add-on services:

  • System Optimisation
  • Energy Solutions
  • Repairs
  • Extended Warranty
Service Package S Booster Set 1-2 pumps
    
2216418

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

The Wilo-Service package S includes:

  • Installation check
  • Commissioning
  • Maintenance
  • WiloCare Basic
  • Wilo-Live Assistant

Optional add-on services:

  • System Optimisation
  • Energy Solutions
  • Supervision
  • Repairs
  • Extended Warranty
Wilo-Live Assistant
Wilo-Live Assistant Service
    
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The Wilo-Live Assistant is a technical advisor at your side during pump service. By using the Wilo-Live Assistant, our expert advisers can support you in the boiler or equipment room via video transmission – live and in real time. You use your smartphone to show the installation set-up, while the Wilo expert follows everything on their screen. They can see the components as well as other details and can thus determine where the fault or breakdown originates. We prevent downtime and ensure operational reliability of your pumps and systems!

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
Extended Warranty
Extended Warranty Booster Set 1-2 pumps
    
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In combination of a new pump or system Wilo offers an extended warranty of up to five years in combination with commissioning and maintenance by the Wilo Service.

Extended warranty includes:

  • Full protection and predictable cost security
  • Regular maintenance work by the Wilo Service
Supervision
Supervision Booster Set 1-2 pumps
    
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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
Installation Booster Set 1-2 pumps
    
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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
System Optimisation
System Optimisation Booster Set 1-2 pump
    
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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
  • Addition of new technologies or functions in older systems to save on capital expenditures (retrofitting)
Energy Solutions
Energy Solutions Booster Set 1-2 pumps
    
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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:

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  • Energy audit including information about energy saving potential
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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:

  • Verification and elimination of error causes by experienced Wilo experts
  • Non-binding estimate for repairs
  • Electric-hydraulic test run to ensure correct data regarding functionality, quality and performance of the pump or system
  • Coating of various pump or system components for an optimised efficiency factor
  • Use of genuine spare parts only
  • Documentation of the repair in the service report