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HELP_VARIABLE
Company
Wilo
Description
Archive
Bill of material
4198865
Produktabbildung
Article number
Type code
Level Of Detail
Manufacturer
WILO SE
Short text
Electronically controlled, non-self-priming high-pressure multistage centrifugal pump in vertical design, with in-line connections
Tender text
Highly efficient high-pressure multistage centrifugal pump in vertical design with in-line connections, IE4-Level-IEC motor and integrated, air-cooled frequency converter. The integrated frequency converter enables variable speed, pressure and PID control. Control modes *"Speed control" : Manually with green button or via external signals *Constant or variable pressure: Pressure control with sensor, setpoint adjustment with green button or by means of external signals *PID control: other constant control variables (temperature, volume flow, pressure....) with sensor, setpoint adjustment with green button, by means of external signals The electronic module provides various protective functions. They include overload protection, the detection of low water, mains undervoltage or overvoltage, high ambient temperature, missing phases, blocked pumps and short-circuits. Error messages are issued on the display. Input: *In1: Input sensor signal 4-20 mA, 0-10 V, 0-20 mA or 2-10 V *In2: Input setpoint 0-20 mA, 0-10 V, 4-20 mA or 2-10 V Output: *+ 24 V voltage output with max. contact strength of 50 mA *Potential-free collective fault and run signals *External On/Off mode. IR communication *Plug-in position for Wilo IF-Modules Modbus, BACnet, CAN, PLR, LON for connection to the building automation The pump shaft and the motor shaft of the motor are connected by means of a clamp coupling. A separate lantern roller bearing ensures optimum admission of axial thrusts. Special, permanently attached lifting eyes enable easy pump installation. The pump is suitable for water supply, water distribution and pressure boosting, industrial recirculation systems, process water and closed cooling circuits. It can also be used in washing systems as well as for irrigation. Special features/product advantages *Easy operation and configuration thanks to green button with blocking function and display *Efficiency-optimised, laser-welded 2D/3D high-efficiency hydraulics (flow and degassing optimised) *Corrosion-resistant impellers, guide vanes and stage housings *Flow and degassing-optimised hydraulics *Flow and NPSH-optimised pump housing *Easy-maintenance design *Drinking water approval for pumps with parts that come in contact with the fluid made of stainless steel (EPDM version) Scope of delivery *Wilo -Helix VE high-pressure multistage centrifugal pump *Installation and operating instructions Design notes *The Helix VE series is equipped with a user-friendly mechanical seal (X seal) in cartridge design and a standard gasket. *For pump versions PN16 and PN25, round counter flanges in cast iron or stainless steel, screws, nuts and gaskets are available as accessories *The spacer coupling makes it possible to quickly and easily exchange the mechanical seal without removing the motor (motors starting from 5.5 kW). *Optional plug-in IF-Modules *Sensors are available as accessories. *Bypass sets are available as accessories.
Product description
ETIM Class (EC)
EC011334
Model
Pump casing material
Stainless steel
Quality class of pump casing
X5CrNi18-10
Material pump wheel
Stainless steel
Material pump wheel
X2CrNi18-9
Material of connection
Stainless steel
Material quality connection
X5CrNi18-10
Volume flow rate (BEP)
0 m³/h
Head at flow rate (BEP)
0 kPa
Max. discharge flow
m³/h
Max. static height
m
Max. operating pressure
bar
Electrical connection
Terminals
Cable length
0 mm
Rated voltage
V
Number of phases
Frequency
50. 60 Hz
Nominal current
A
Motor power output (P2) per motor
kW
Minimum Efficiency Index (MEI)
0.7
Insulation class acc. to IEC
F
Rotational speed
1/min
Motor speed control
Built-in
Type of speed control
Continuously variable
Motor with extended shaft
no
Communication
Radio standard Bluetooth
0
Radio standard 2G / 3G / 4G
0
Radio standard 2G / 3G / 4G
0
Radio standard 5G
0
Interface signal 0-10 V / 2-10 V
0
Interface signal 0-20 mA / 4-20 mA
0
Interface PT100 / PT1000 / PTC
0
Interface Pulse Width Modulation (PWM)
0
Interface pulse counter
0
Potential free switch contact
0
With communication interface RS-485
With communication interface RS-232
Supporting protocol for EtherNet/IP
0
Supporting protocol for KNX
Supporting protocol for PROFIBUS
Supporting protocol for PROFINET IO
Supporting protocol for CAN/CANOpen
Supporting protocol for Modbus TCP
0
Supporting protocol for Modbus RTU
0
Supporting protocol for BACnet MS/TP
Supporting protocol for BACnet IP
Supporting protocol for LON/LONWorks
Supporting protocol for LIN Bus
Medium temperature (continuous)
°C
Ambient temperature
-15.0 °C
Connection on supply side
Diameter of connection on supply side
Outer pipe diameter connection inlet side
mm
Flange compression stage connection inlet
bar
Connection standard inlet side
Connection outlet side
Diameter of connection on delivery side
Outer pipe diameter connection outlet side
mm
Flange compression stage connection outlet
bar
Connection standard outlet side
Flange shape
Self-priming
no
Degree of protection (IP rating)
IP55
Recess length
mm
Pump height
mm
Weight
kg
Explosion-proof
-
Standard motor
Asynchronous W/ FC
Motor efficiency class
With protection against dry running
Approval
ACS. KTW. WRAS
Mechanical seal
With oval counterflanges
Angle electrical cabinet
0 °
Angle to first bolt hole
°
Angle to first bolt hole
°
Thickness flange (incl. sealing edge)
mm
Thickness flange (incl. sealing edge)
mm
Width oval flange
mm
Width oval flange
mm
Outer diameter of flange
mm
Outer diameter of flange
mm
Outer pipe diameter connection
mm
Outer pipe diameter connection
mm
Diameter bolt hole
mm
Diameter bolt hole
mm
Diameter sealing edge
mm
Diameter sealing edge
mm
Nominal inner diameter
mm
Nominal inner diameter
mm
Thickness sealing edge
mm
Thickness sealing edge
mm
Pump height
mm
Diameter motor
mm
Height to bottom side electrical cabinet
mm
Distance to centre connection
mm
Distance to bottom side motor
mm
Thickness foot
mm
Distance to fastening
mm
Pitch circle
mm
Pitch circle
mm
Connection length
mm
Connection length
mm
Width electrical cabinet
mm
Length electrical cabinet
mm
Centre pump to top side electrical cabinet
mm
Centre-to-centre holes
mm
Centre-to-centre holes
mm
Length oval flange
mm
Length oval flange
mm
Number of bolt holes
Number of bolt holes
Working length
mm
Working length
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
0 mm
Dimensions
mm
Dimensions
0 mm
Dimensions
0.00 mm
Dimensions
0 mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
0
Dimensions
0.0 mm
Dimensions
0 mm
Dimensions
mm
Dimensions
mm
Dimensions
0 mm
Dimensions
mm
Dimensions
0 mm
Dimensions
0 mm
Dimensions
mm
Angle bracket
180 °
Previews
3D
Dimension
2D
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