??

No Third-party Cookies supported

Your browser does not allow setting Third-party cookies. Please enable them in your browsers settings or click the button below.

Please enable cookies in your browser for PARTcommunity to work
Catalog navigation
All catalogs
Geometric Search
Sketch Search
Variable Search
Certified catalogs
By Categories
By Countries
By Standards
en facesCatalog.catalogLabel

4256804

  1. Wilo
  3. Multistage vertical in-line pumps
  5. Helix VE
CAD model selection
Selectable products: 9
HELP_VARIABLE
Company
Wilo
Description
IE5 36m³/h (nominal flow), PN25
Bill of material
4256804
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
Vertical version of highly efficient high-pressure multistage centrifugal pump with in-line connections, IEC motor with motor efficiency class IE5 and integrated, air-cooled frequency converter. The integrated frequency converter enables variable speed, pressure and PID control. Control modes *Speed control: Manually via Green Button or an external signal *Constant or variable pressure: Pressure control via sensor, setpoint configuration via Green Button or external signal *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 offers various protective functions including overload protection, low-water recognition as well as safeguards for mains under or overvoltage, high ambient temperature, phase failure, blocked pumps and short-circuits. Error messages are output to 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: *Voltage output (+24 V) with max. contact strength of 60 mA *Potential-free collective run and fault signals *External On/Off mode. *Slot for Wilo-IF modules Modbus, BACnet, CAN, PLR, LON for connection to the building automation The pump and motor shafts are connected via clamp coupling. A special lantern ball bearing ensures optimum admission of axial thrusts. Special, built-in lifting eyes allow the pump to be easily installed. The pump is suitable for use in water distribution and boosting, industrial circulation systems, process water circulation systems 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 and highly efficient 2D/3D hydraulics (with flow and degassing optimisation) *Corrosion-resistant impeller, guide vane and stage housing *Hydraulics with flow and degassing optimisation *Pump housing optimised for volume flow and NPSH *Easy maintenance design *Potable water approval for pumps with stainless steel parts that come in contact with the fluid (EPDM version) Scope of delivery *Wilo-Helix VE high-pressure multistage centrifugal pump *Installation and operating instructions Notes on the design *The Helix VE series is equipped with a user-friendly mechanical seal (X-Seal) in a cartridge design and an easy maintenance standard seal or a standard mechanical seal. Different shaft seal versions and rubber material available on request. *The spacer coupling enables the mechanical seal to be replaced quickly and easily without removing the motor (from 5.5 kW and higher). *Round DIN counter flange made of grey cast iron or stainless steel, screws, nuts and gaskets are available as accessories. *Optional plug-in IF module *Sensors are available as accessories. *Bypass sets are available as accessories.
Product description
ETIM Class (EC)
EC011334
Model
Vertical
Pump casing material
Quality class of pump casing
Material pump wheel
Stainless steel
Material pump wheel
Material of connection
Material quality connection
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
25.0 bar
Electrical connection
Terminals
Cable length
0 mm
Rated voltage
400 V
Number of phases
3
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
0 1/min
Motor speed control
Built-in
Type of speed control
0
Motor with extended shaft
0
Communication
Prepared
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
No
With communication interface RS-232
No
Supporting protocol for EtherNet/IP
0
Supporting protocol for KNX
No
Supporting protocol for PROFIBUS
No
Supporting protocol for PROFINET IO
No
Supporting protocol for CAN/CANOpen
No
Supporting protocol for Modbus TCP
0
Supporting protocol for Modbus RTU
0
Supporting protocol for BACnet MS/TP
0
Supporting protocol for BACnet IP
no
Supporting protocol for LON/LONWorks
0
Supporting protocol for LIN Bus
No
Medium temperature (continuous)
°C
Ambient temperature
-15.0 °C
Connection on supply side
Flange
Diameter of connection on supply side
DN 65
Outer pipe diameter connection inlet side
65 mm
Flange compression stage connection inlet
PN 25 bar
Connection standard inlet side
EN 1092-1
Connection outlet side
Flange;DN65-PN25-EN1092-1
Diameter of connection on delivery side
DN 65
Outer pipe diameter connection outlet side
65 mm
Flange compression stage connection outlet
PN 25 bar
Connection standard outlet side
EN 1092-1
Flange shape
Flange
Self-priming
no
Degree of protection (IP rating)
IP55
Recess length
320.0 mm
Pump height
mm
Weight
kg
Explosion-proof
0
Standard motor
EC motor
Motor efficiency class
IE5
With protection against dry running
0
Approval
Mechanical seal
With oval counterflanges
no
Angle electrical cabinet
0 °
Angle to first bolt hole
22.5 °
Angle to first bolt hole
22.5 °
Thickness flange (incl. sealing edge)
22 mm
Thickness flange (incl. sealing edge)
22 mm
Width oval flange
0 mm
Width oval flange
0 mm
Outer diameter of flange
185 mm
Outer diameter of flange
185 mm
Outer pipe diameter connection
71 mm
Outer pipe diameter connection
71 mm
Diameter bolt hole
18 mm
Diameter bolt hole
18 mm
Diameter sealing edge
118 mm
Diameter sealing edge
118 mm
Nominal inner diameter
65 mm
Nominal inner diameter
65 mm
Thickness sealing edge
3.0 mm
Thickness sealing edge
3.0 mm
Pump height
mm
Diameter motor
217 mm
Height to bottom side electrical cabinet
mm
Distance to centre connection
105 mm
Distance to bottom side motor
mm
Thickness foot
mm
Distance to fastening
mm
Pitch circle
145 mm
Pitch circle
145 mm
Connection length
160 mm
Connection length
160 mm
Width electrical cabinet
290.39 mm
Length electrical cabinet
441 mm
Centre pump to top side electrical cabinet
386 mm
Centre-to-centre holes
145 mm
Centre-to-centre holes
145 mm
Length oval flange
0 mm
Length oval flange
0 mm
Number of bolt holes
8
Number of bolt holes
8
Working length
160 mm
Working length
160 mm
Dimensions
0.00 mm
Dimensions
0 mm
Dimensions
0.00 mm
Dimensions
0 mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
0 mm
Dimensions
mm
Dimensions
0 mm
Dimensions
0
Dimensions
0
Dimensions
mm
Dimensions
16.0 mm
Dimensions
204 mm
Dimensions
mm
Dimensions
14 mm
Dimensions
240 mm
Dimensions
mm
Dimensions
45 mm
Dimensions
mm
Dimensions
mm
Dimensions
0
Dimensions
0.0 mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
mm
Dimensions
0 mm
Dimensions
310 mm
Angle bracket
180 °
Previews
3D
Dimension
2D
Download CAD models