Comfort-Vario COR-2 MVIE 7004/2/SCe (3~380/400/460 V, 50/60 Hz)
Data sheet
Hydraulic data
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Max. operating pressure p16 bar
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Pipe connection on the pressure side DNdDN 200
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Pipe connection on the suction side DNsDN 200
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Number of stages4
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Number of standby pumps1
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Number of operating pumps1
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Min. fluid temperature Tmin3 °C
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Max. fluid temperature Tmax60 °C
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Min. ambient temperature Tmin5 °C
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Max. ambient temperature Tmax50 °C
Motor data
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Mains connection3~380 V, 50/60 Hz
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Voltage tolerance400/50:+/-10%, 380/60:+/-10%, 460/60:+/-10%
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Insulation classF
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Protection classIP55
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Rated power P218.50 kW
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Rated current IN43.90 A
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Motor efficiency ηM 100%91.4 Percentage
Materials
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Pump housingCast iron
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ImpellerStainless steel
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ShaftStainless steel
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Mechanical sealU3BE3GG
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Gasket materialEPDM
Information for order placements
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BrandWilo
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Product descriptionComfort-Vario COR-2 MVIE 7004/2/SCe (3~380/400/460 V, 50/60 Hz)
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EAN number4048482968377
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Article number2552082
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Net weight, approx. m888 kg
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Gross weight, approx. m1000.0 kg
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Length with packaging1900 mm
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Height with packaging1950 mm
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Width with packaging1720 mm
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Packaging propertyTransport packaging
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Packaging typeTransport skids
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Minimum order quantity1
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, vertically-mounted stainless steel high-pressure centrifugal pumps in glanded versions, for which each pump is fitted with a frequency converter. 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, fire water (apart from fire-extinguishing systems in accordance with DIN 14462 and with the approval of the local fire safety authorities) or other types of industrial water that do not attack the materials either chemically or mechanically and do not contain abrasive or long-fibre constituents.
Special features/product benefits
• High energy system efficiency thanks to IE4 motor and optimised hydraulics
• Disproportionately large frequency converter control range from 25 Hz up to a maximum of 60 Hz for a large field of application
• High reliability thanks to various protective features including overload protection, dry-running protection and automatic deactivation.
• Easy setting and operation with the SCe control panel thanks to LCD display, and green knob for adjustment.
• Ready for building automation integration with the SCe control panel via Modbus
Equipment/function
2-4 pumps per system of the MVIE (70 or 95) series with speed controlled motor via integrated frequency inverter on each pump.
SCe control panel ensures automatic control of the complete booster set.
All is mounted on galvanized steel height adjustable base frame.
All components in contact with fluid are corrosion resistant.
On pressure side:
• Shut-off valve at each pump
• Non return valve at each pump
• Diaphragm pressure vessel 8 l, PN 16
• Pressure sensor 4..20mA
• Pressure gauge
On suction side
• Shut-off valve at each pump
• Pressure sensor 4..20mA
• Pressure gauge
Smart-Controller (SCe) in a sheet metal enclosure, protection class IP 54 consisting of an internal power supply unit, microprocessor with Soft PLC, analogue and digital inputs and outputs, for control of electronic pumps with frequency converters.
A working area of 1 m around the system is recommended in order to facilitate the maintenance process.
Operation/ display
• LC display (backlit) for display of the operating data, controller parameters, operating statuses of the pumps, error messages and history log
• Menu navigation with symbols and menu numbers
• LEDs for display of the system status (operation/fault)
• Factory-preset parameters for easy commissioning/start-up
• Configuration of operating parameters and acknowledgement of fault signals using red-button technology
• Lockable main switch
• Operation selectable with / without standby pump by customer service
• Elapsed time indicator for each pump and for entire system
• Switching cycle counter for each pump and for entire system
• Fault log for the last 16 faults
Control
• Fully automatic control for 1 to 4 frequency-controlled pumps by means of setpoint/actual value comparison
• Setpoint changeover: 2nd setpoint can be activated by contact
• External remote setpoint adjustment by 4…20 mA signal
• Automatic, load-sensitive cut-in of 1 to n peak-load pump(s) depending on the control variable pressure - constant, p-c or pressure - variable, p-v
• 2 parameter sets selectable, easy menu (setpoint & control mode) or expert menu (operation and control parameters)
• Operating mode of the pumps freely selectable (manual, off, automatic)
• Automatic, configurable pump cycling
• Standard setting: Impulse - The base-load pump is cycled at each new demand, regardless of operating hours
• Alternative: Pump cycling dependent on operating hours, cycling of the base-load pump after the specified operating hours
• Automatic, configurable pump test run (pump kick)
• Can be activated/deactivated
• Time between two test runs is freely programmable
• Disabling times can be programmed as desired
• Speed can be adjusted as desired
Monitoring
• Actual value of the system is output via a 0-10 Volt analogue signal for external measurement / display applications, 10 Volt depending on the sensor range value
• 4-20mA sensor signal (conductivity test of the sensor cable) for control variable actual value
• The pump mains power feed is protected via the circuit breaker
• Automatic changeover to the standby pump in the event of a operating pump fault
• Monitoring of maximum and minimum system values with adjustable time delays and limits
• Zero-flow test for switching off the system when no water is being drawn off (adjustable parameters)
• Pipe filling function for filling empty pipes (initial filling of the consumer network)
• Protection against low water level via contact e.g. for float switch or pressure switch
Interfaces
• Potential-free contacts for SBM/SSM collective operation and collective fault signals
• Logical reversal can be applied to SBM and SSM
• Contacts for external on/off, low water and 2nd Setpoint
• External on/off via contact for deactivation of the system's automatic mode
Optional accessories (factory installation or retrofitting after technical checks)
• Manual-0-Automatic switch Preselection of the operating mode of each pump and manual operation in the event of a controller fault "Manual" (emergency/test mode available at mains power, motor protection available), "O" (pump switched off – cannot be switched on using the controller) and "Auto" (pump enabled for automatic mode via the controller)
• Evaluation relay for PTC motor protection
• Individual operation and fault signal, low-water signal
• Signal converter for 0/ 2-10V to 0/ 4-20mA
• Soft starter for peak-load pumps
• Connection to BMS systems in accordance with VDI 3814
Recommended accessories (to be ordered separately)
• Optional WMS low-water cut-out switchgear kit;
• Flexible connection lines or expansion joints
• Break tank for system separation
• Diaphragm pressure vessel
• Threaded caps for systems with threaded joint tubing
Bus systems (optional)
• BACnet, LON bus, Modbus RTU
Standards followed
• Specifications for drinking water installations (TRWI) DIN 1988 (EN806)
• Diaphragm pressure vessel/ diaphragm expansion tank DIN 4807
• Electronic Equipment for Use in Power Installations EN 50178
• Electrical Equipment of Machines EN 60204-1
• Household and Similar Electrical Appliances - Safety EN 60335-1
• Low-voltage switchgear combinations EN 60439-1/ 61439-1
• EMC - Immunity for Industrial Environments EN 61000-6-2
• EMC - Emission Standard for Residential, Commercial and Light-Industrial Environments (EN 61000-6-3)
Operating data
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Fluid mediaWater
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Number of pumps2
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Fluid temperature T3 °C
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Ambient temperature T5 °C
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Maximum operating pressure PN16 bar
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Maximum inlet pressure p inl10 bar
Motor data
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Mains connection3~380 V, 50/60 Hz
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Rated power P218.50 kW
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Rated current IN43.90 A
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Rated speed n2900 1/min
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Insulation classF
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Protection class motorIP55
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Protection class switchgearIP54
Materials
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Pump housingCast iron
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ImpellerStainless steel
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ShaftStainless steel
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Shaft sealU3BE3GG
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Gasket materialEPDM
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Pipework materialStainless steel
Installation dimensions
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Pipe connection on the suction side DNsDN 200
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Pipe connection on the pressure side DNdDN 200
Information for order placements
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BrandWilo
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Product descriptionComfort-Vario COR-2 MVIE 7004/2/SCe (3~380/400/460 V, 50/60 Hz)
-
Net weight, approx. m888 kg
-
Article number2552082
Pump curves
Wilo-Comfort-Vario COR-2-4 MVIE 7004/2/SCe


Ordering information
Information for order placements
-
BrandWilo
-
Product descriptionComfort-Vario COR-2 MVIE 7004/2/SCe (3~380/400/460 V, 50/60 Hz)
-
EAN number4048482968377
-
Article number2552082
-
Gross weight, approx. m1000.0 kg
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Net weight, approx. m888 kg
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Overall length L1700.0 mm
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Height without packaging H1708 mm
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ColourGreen/black/silver
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Packaging propertyTransport packaging
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Packaging typeTransport skids
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Number per layer1
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Width without packaging B1640.0 mm
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Minimum order quantity1
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Pieces per pallet1
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Date of sales availability2019-09-01
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Date of introduction2019-09-01
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Article Number | 2535456 |
Edition | 1707 |
Version number | 01 |
Page format | 209.9 x 297.0 mm |
Number of pages | 1197 |
PDF (144 MB)
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Article Number | 2550530 |
Edition | 1811 |
Version number | 01 |
Page format | 209.9 x 297.0 mm |
Number of pages | 8 |
PDF (2 MB)
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