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ISAR MODH1-3CH1-L-405/EC | Wilo

ISAR MODH1-3CH1-L-405/EC

Article number: 2551944
Technical data
Hydraulic data
Maximum inlet pressure p inl 6 bar
Maximum operating pressure PN 10 bar
Pipe connection on the discharge side DNd R 1½
Pipe connection on the suction side DNs R 1½
Number of pumps 3
Number of stages -
Number of standby pumps 1
Number of operating pumps 2
Min. fluid temperature Tmin 3 °C
Max. fluid temperature Tmax 60 °C
Min. ambient temperature Tmin 5 °C
Max. ambient temperature Tmax 40 °C
Motor data (per motor)
Mains connection 3~400 V, 50 Hz
Voltage tolerance ±10 %
Rated power P2 0.75 kW
Rated current IN 1.9 A
Rated speed n 2900 1/min
Insulation class F
Protection class IP55
Motor efficiency 50% ηM 50% 75.6 %
Motor efficiency 75% ηM 75% 79.6 %
Motor efficiency 100% ηM 100% 80.7 %
Materials
Pump housing Stainless steel
Impeller Stainless steel
Shaft Stainless steel
Mechanical seal BQ1E3GG
Gasket material EPDM
Pipework material Stainless steel

Wilo-ISAR MODH1-3CH1-L

Dimensions H 879 mm
Dimensions H1 130 mm
Dimensions H2 342 mm
Dimensions L1 250 mm
Dimensions P 650 mm
Dimensions P1 323 mm
Dimensions P3 400 mm
Dimensions P4 0 mm
Dimensions H3 40 mm
Dimensions HS 200 mm
Dimensions LS 150 mm
Pipe connection on the discharge side DNd R 1½
Pipe connection on the discharge side DNd PN 10
Pipe connection on the suction side DNs R 1½
Pipe connection on the suction side DNs PN 10
Dimensions L 768 mm
Dimensions TS 360 mm

3~ 400 V, 50 Hz, 3~ 380-460 V, 60 Hz

Product data
Brand Wilo
Product description ISAR MODH1-3CH1-L-405/EC
Article number 2551944
EAN number 4048482970813
Colour Green/black/silver
Minimum order quantity 1
Date of sales availability 2020-11-01
Packaging
Packaging type One-way pallet
Packaging property Transport packaging
Pieces per pallet 1
Number per layer 1
Dimension, weight
Length with packaging 1100 mm
Length L 768 mm
Height with packaging 1060 mm
Height H 851 mm
Width with packaging 1050 mm
Width W 620 mm
Gross weight, approx. m 100 kg
Net weight, approx. m 70 kg
Tender text

Compact pressure boosting system according to DIN 1988 and DIN EN 806, for direct or indirect connection. Consisting of non-self-priming, switched in parallel, horizontal stainless steel high-pressure multistage centrifugal pumps. Ready for connection with stainless steel pipework, mounted on a base frame, including control device with all necessary measurement and adjustment equipment.

For fully automatic water supply and pressure boosting in residential, commercial and public buildings, hotels, hospitals, department stores and for industrial systems.

For pumping drinking water, process water, cooling water or other service water, which does not affect the materials used, neither chemically nor mechanically, and does not contain any abrasive or long-fibre constituents.

Special features/product benefits

  • High operational reliability, thanks to system with one, two or three horizontal multistage CH1-L pumps with stainless steel hydraulics
  • Easy installation and maintenance thanks to special, flexibly adjustable connections to manifolds
  • Easy commissioning and operation with the Easy Controller
  • Drinking water approval (ACS and UBA List) for pumps with components made of stainless steel that come into contact with the fluid

Equipment/function

  • 2 or 3 CH1-L pumps per system
  • Components that come in contact with the fluid are corrosion-resistant
  • Electrogalvanised base frame with height-adjustable vibration absorbers for insulation against structure-borne noise
  • Stop valve on every pump on the suction and discharge sides
  • Non-return valve, on the discharge side
  • Pressure sensor, on the discharge side
  • Pressure gauge optional, on the suction side
  • Pressure gauge, on the discharge side
  • Diaphragm pressure vessel (8 l/PN 10)
  • Low-water cut-out switchgear, optional
  • EC-control with IP54 plastic housing, consisting of an internal power supply unit, microprocessor, analogue and digital input and output modules

Operation/display

  • Fully electronic Easy Controller with internal power supply unit, microprocessor, analogue and digital inputs and outputs for controlling and linking single pumps with constant speed
  • Factory-preset parameters for easy commissioning/start
  • Adjustment of the setpoint, operating parameters and acknowledgement of the fault messages thanks to Green Button Technology
  • LCD display (backlit) for displaying the operating data, the controller parameters, the operating status of the pump, the actual pressure, the error messages and the history log
  • LEDs for displaying the system status (operation/fault/low water/overpressure)
  • Lockable main switch
  • Menu navigation with symbols
  • Locking the parameter settings
  • Operation can be selected with/without standby pump
  • Elapsed time indicator for each pump
  • Elapsed time indicator for the whole system
  • Mains On/Off counter for each system
  • Fault log for the last 9 faults

Accessories

Accessories can be ordered optionally. Factory installation or retrofitting after technical checks.

Recommended accessories (to be ordered separately)

  • Optional WMS low-water cut-out switchgear kit
  • Flexible connection pipes or compensators
Operating Data
Number of pumps 3
Fluid temperature T 3 °C
Ambient temperature T 5 °C
Maximum operating pressure PN 10 bar
Maximum inlet pressure p inl 6 bar
Motor data (per motor)
Mains connection 3~400 V, 50 Hz
Rated power P2 0.75 kW
Rated current IN 1.9 A
Rated speed n 2900 1/min
Insulation class F
Protection class motor IP55
Protection class switchgear 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 R 1½
Pipe connection on the discharge side DNd R 1½
Ordering information
Brand Wilo
Product description ISAR MODH1-3CH1-L-405/EC
Net weight, approx. m 70 kg
Article number 2551944
Documents

Installation and operating instructions

Wilo-Isar MODH1, Wilo-Isar MODV1

Article Number 2552079
Edition 2023-09
Number of pages 72
PDF (19 MB)

Wilo-Medana CH1-L, Wilo-Medana CH3-LE

Article Number 4234327
Edition 02/2022
Number of pages 24
PDF (5 MB)

Wilo-Control EC/ECe-Booster

Article Number 2549070
Edition 2023-08
Number of pages 56
PDF (9 MB)

Certificate REACH

Group Statement REACH

Edition 2021-05
Number of pages 4
PDF (276 KB)
Accessory

Direct connection multi-pumps uncontrolled (48)

Indirect connection multi-pumps uncontrolled (48)

On-site tank (4)

Break tank/accessories (7)

Fittings (4)

Pipe installation (4)

Pressure control (6)

Pressurised expansion tanks (41)

Pump control/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 3-4 pumps
    
2219535

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.

Maintenance COMFORT Booster Set 3-4 pumps
    
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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
  • Elimination of payroll and travel expenses for deployments between maintenance intervals (during normal service hours)

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

Maintenance PREMIUM Booster Set 3-4 pumps
    
2219550

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.

Commissioning
Commissioning Booster Set 3-4 pumps
    
2219395

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.

More suitable services

Service packages
Service Package L Booster Set 3-4 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 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 3-4 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 3-4 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 S includes:

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

Optional add-on services:

  • System Optimisation
  • Energy Solutions
  • Supervision
  • Repairs
  • Extended Warranty
Extended Warranty
Extended Warranty Booster Set 3-4 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 3-4 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 3-4 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 3-4 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 3-4 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:

  • Detailed assessment of the life cycle costs (LCC analysis)
  • Energy audit including information about energy saving potential
  • Proactive recommendation of replacement options
  • Improving the environmental performance of your system
  • Support in the changeover to Wilo high-efficiency pumps
Repair
Repair Booster Set 3-4 pumps
    
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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