Helix VE 413-2/25/V/KS
| Hydraulic data | |
|---|---|
| Minimum efficiency index (MEI) | ≥0.7 |
| Maximum inlet pressure p inl | 10 bar |
| Maximum operating pressure PN | 25 bar |
| Discharge port | DN 25 |
| Min. fluid temperature Tmin | -15 °C |
| Max. fluid temperature Tmax | 90 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 50 °C |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | 400/50:+/-10%, 380/60:+/-10%, 460/60:+/-10% |
| Rated power P2 | 3 kW |
| Motor efficiency class | IE4 |
| Rated current IN | 6.4 A |
| Rated speed n | 3500 1/min |
| Power consumption P1 max | 3600 W |
| Activation type | Softstart |
| Min. speed nmin | 1010 1/min |
| Max. speed nmax | 3600 1/min |
| Motor efficiency 50% ηM 50% | 89 % |
| Motor efficiency 75% ηM 75% | 89.5 % |
| Motor efficiency 100% ηM 100% | 89.5 % |
| Insulation class | F |
| Protection class motor | IP55 |
| Materials | |
|---|---|
| Cartridge | Cartridge mechanical seal |
| Pump housing | Stainless steel |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Mechanical seal | BQ1VGG |
| Gasket material | FKM |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | DN 25 |
| Pipe connection on the discharge side DNd | DN 25 |
Helix VE 2-4, PN 25
| Dimensions H | 1011 mm |
| Dimensions H1 | 152 mm |
| Dimensions H2 | 716 mm |
| Dimensions L1 | 125 mm |
| Dimensions L2 | 125 mm |
| Dimensions L4 | 100 mm |
| Dimensions L5 | 171 mm |
| Dimensions L7 | 0 mm |
| Dimensions H3 | 75 mm |
| Dimensions H4 | 746 mm |
| Dimensions H5 | 20 mm |
| Dimensions H6 | 470 mm |
| Dimensions H7 | 0 mm |
| Dimensions L8 | 183 mm |
| Dimensions X | 265 mm |
3~400 V ≤7.5 kW
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Helix VE 413-2/25/V/KS |
| Article number | 4171735 |
| EAN number | 4048482282831 |
| Colour | Green/black/silver |
| Minimum order quantity | 1 |
| Date of sales availability | 2013-03-01 |
| Successor model article number | 4250723 |
| Successor model designation | Helix2.0-VE413-2/25/V/KS/3 |
| Packaging | |
|---|---|
| Packaging type | One-way pallet |
| Packaging property | Transport packaging |
| Pieces per pallet | 1 |
| Number per layer | 1 |
| Dimension, weight | |
|---|---|
| Length with packaging | 1200 mm |
| Length L | 250 mm |
| Height with packaging | 770 mm |
| Height H | 1011 mm |
| Width with packaging | 400 mm |
| Width W | 212 mm |
| Gross weight, approx. m | 72.5 kg |
| Net weight, approx. m | 53.5 kg |
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.
| Operating Data |
|---|
| Product data | |
|---|---|
| Min. fluid temperature Tmin | -15 °C |
| Max. fluid temperature Tmax | 90 °C |
| Max. ambient temperature Tmax | 50 °C |
| Maximum operating pressure PN | 25 bar |
| Maximum inlet pressure p inl | 10 bar |
| Minimum efficiency index (MEI) | ≥0.7 |
| Motor data | |
|---|---|
| Electromagnetic compatibility | EN 61000-6-1, -2, -3, -4 |
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | 400/50:+/-10%, 380/60:+/-10%, 460/60:+/-10% |
| Rated power P2 | 3 kW |
| Motor efficiency class | IE4 |
| Rated current IN | 6.4 A |
| Min. speed nmin | 1010 1/min |
| Max. speed nmax | 3600 1/min |
| Insulation class | F |
| Protection class | IP55 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Shaft seal | BQ1VGG |
| Gasket material | FKM |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | DN 25 |
| Pipe connection on the discharge side DNd | DN 25 |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | Helix VE 413-2/25/V/KS |
| Net weight, approx. m | 53.5 kg |
| Article number | 4171735 |
Installation and operating instructions
Wilo-Helix VE 2..., 4..., 6..., 10..., 16...
| Article Number | 4151993 |
| Edition | 2019-03 |
| Number of pages | 198 |
PDF (16 MB)In inlet mode (7) | |||
Stainless steel threaded flange (female thread), round, for connecting pumps to the system pipework. Scope of delivery
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Welding steel flange for connecting pumps to the system pipework. Scope of delivery
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For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
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Signal transmitter kit, 0 up to 16 bar | 2516557 | ||
For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
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Signal transmitter kit, 0 up to 25 bar | 2516558 | ||
For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
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Signal transmitter kit, 0 up to 40 bar | 2516559 | ||
For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
| |||
For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
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Bypass line (1) | ||
The use of bypass lines is always appropriate when the fluid contains large amounts of air or oxygen components or otherwise tends to emit gases. As a result of the recirculation between pump head and pump suction side, an accumulation of air and/or oxygen is permanently discharged in the area of the mechanical shaft seal. Typical areas of application are e.g. pumping condensate or pressure boosting with pumping from atmospherically ventilated break tanks. Scope of delivery The set includes all components required for constructing the complete bypass line. | ||
Pipe installation (2) | ||
Stainless steel threaded flange (female thread), round, for connecting pumps to the system pipework. Scope of delivery
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Welding steel flange for connecting pumps to the system pipework. Scope of delivery
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Wall fixation/installation on a base (1) | ||
Baseplate for assembly on concrete pillar. Scope of delivery
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Pump control/interface module (5) | |||
Interface modules as retrofittable plug-in modules for extending the communication interfaces of the pump in accordance with various standards and protocol variants according to type key. Additional functions Serial, digital interface for connection to BA building automation via interface converter or company-specific coupling modules for the transfer of data points as:
Equipment TP-FT 10 interface with LonTalk protocol Scope of delivery
Information about the download http://www.wilo.de/automation | |||
IF module PLR | 2035069 | ||
Interface modules as retrofittable plug-in modules for extending the communication interfaces of the pump in accordance with various standards and protocol variants according to type key. Additional functions Serial, digital interface for connection to BA building automation via interface converter or company-specific coupling modules for the transfer of data points as:
Equipment PLR interface (WILO) Scope of delivery
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IF module CANopen | 2085044 | ||
Interface modules as retrofittable plug-in modules for extending the communication interfaces of the pump in accordance with various standards and protocol variants according to type key. Additional functions Serial, digital interface for connection to BA building automation via interface converter or company-specific coupling modules for the transfer of data points as:
Equipment CAN 2.0A interface with CANopen protocol Scope of delivery
Information about the download http://www.wilo.de/automation | |||
IF module Modbus RTU | 2097809 | ||
Interface modules as retrofittable plug-in modules for extending the communication interfaces of the pump in accordance with various standards and protocol variants according to type key. Additional functions Serial, digital interface for connection to BA building automation via interface converter or company-specific coupling modules for the transfer of data points as:
Equipment RS485 interface with Modbus RTU protocol Scope of delivery
Information about the download http://www.wilo.de/automation | |||
Interface modules as retrofittable plug-in modules for extending the communication interfaces of the pump in accordance with various standards and protocol variants according to type key. Additional functions Serial, digital interface for connection to BA building automation via interface converter or company-specific coupling modules for the transfer of data points as:
Equipment RS485 interface with BACnet MS/TP protocol Scope of delivery
Information about the download http://www.wilo.de/automation | |||
Pressure control (16) | |||
The differential pressure sensor kit enables dp-c and dp-v control of the frequency-controlled high-pressure centrifugal pumps. The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure. Scope of delivery
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The differential pressure sensor kit enables dp-c and dp-v control of the frequency-controlled high-pressure centrifugal pumps. The sensor measures the differential pressure between the suction ports and discharge ports to the pipes, and converts this into an electrical signal 4-20 mA, which is used by the frequency converter to regulate the pressure of the pump. The value of the output current is proportional to the differential pressure. Scope of delivery
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Kit for a pressure-constant control (p-c) of Helix EXCEL, Helix VE, MHIE, MVIE and MVISE pumps, control signal 4 – 20 mA. Scope of delivery
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Pressure sensor kit, 10 BAR | 4048064 | ||
Kit for a pressure-constant control (p-c) of Helix EXCEL, Helix VE, MHIE, MVIE and MVISE pumps, control signal 4 – 20 mA. Scope of delivery
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Pressure sensor kit, 16 BAR | 4048065 | ||
Kit for a pressure-constant control (p-c) of Helix EXCEL, Helix VE, MHIE, MVIE and MVISE pumps, control signal 4 – 20 mA. Scope of delivery
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Kit for a pressure-constant control (p-c) of Helix EXCEL, Helix VE, MHIE, MVIE and MVISE pumps, control signal 4 – 20 mA. Scope of delivery
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Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
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Pressure sensor, 0 - 10 bar | 2550661 | ||
Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
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Pressure sensor, 0 - 16 bar | 2550662 | ||
Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
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Pressure sensor, 0 - 25 bar | 2550663 | ||
Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
| |||
Signal transmitter for differential pressure-sensitive infinitely variable speed control. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
| |||
For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
| |||
Signal transmitter kit, 0 up to 10 bar | 2516556 | ||
For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
| |||
Signal transmitter kit, 0 up to 16 bar | 2516557 | ||
For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
| |||
Signal transmitter kit, 0 up to 25 bar | 2516558 | ||
For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
| |||
For mounting an automatic pump system with pressure-dependent operation. The pressure measured by the pressure sensor can be evaluated by the ER-2. Note Take care to ensure that a non-return valve is placed between pump and sensor. Further maintenance valves and a diaphragm pressure vessel are required for error-free functioning. Scope of delivery
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Level control (6) | |||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA65 with 10 m cable | 503211893 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA65 with 20 m cable | 2004431 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA65 with 30 m cable | 2004432 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA KR1 S with 5 m cable | 6082806 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
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.
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:
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:
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:
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:
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 | |||
 Wilo-Live Assistant | Wilo-Live Assistant Service | 2216415 | |
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:
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Supervision | Supervision Booster Set 1-2 pumps | 2216412 | |
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:
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Repair | Repair Booster Set 1-2 pumps | 2216417 | |
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:
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