Helix FIRST V 1002-5/25/E/S/400-50
| Product data | |
|---|---|
| Product description | Helix FIRST V 1002-5/25/E/S/400-50 |
| Hydraulic data | |
|---|---|
| Minimum efficiency index (MEI) | ≥0,7 |
| Maximum inlet pressure p inl | 10 bar |
| Maximum operating pressure PN | 16 bar |
| Discharge port | DN 40 |
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 120 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 50 °C |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Rated power P2 | 0,75 kW |
| Motor efficiency class | IE3 |
| Activation type | Direct On Line (DOL) |
| Rated current IN | 1,7 A |
| Rated speed n | 2900 1/min |
| Power factor cos φ100 | 0,81 |
| Motor efficiency 50% ηM 50% | 76 % |
| Motor efficiency 75% ηM 75% | 79,7 % |
| Motor efficiency 100% ηM 100% | 80,7 % |
| Insulation class | F |
| Protection class motor | IP55 |
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Mechanical seal | BQ1EGG |
| Gasket material | EPDM |
| Stage chamber material | Stainless steel |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | DN 40 |
| Pipe connection on the discharge side DNd | DN 40 |
Helix FIRST V 10, PN 25
| Dimensions H | 594 mm |
| Dimensions H1 | 142 mm |
| Dimensions L1 | 140 mm |
| Dimensions X | 115 mm |
| Dimensions Ø g | 158 mm |
| Pipe connection on the suction side DNs | DN 40 |
| Pipe connection on the discharge side DNd | DN 40 |
| Motor diameter X | 136 mm |
| Dimensions H2 | 366 mm |
| Prices | |
|---|---|
| Price (excl. VAT) | EUR 1,779.- |
| Price group | PG6 |
| ECO-contribution PMCB | EUR 0.02 |
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Helix FIRST V 1002-5/25/E/S/400-50 |
| Article number | 4200938 |
| EAN number | 4048482589138 |
| Colour | green/silver |
| Minimum order quantity | 1 |
| Date of sales availability | 2015-09-01 |
| Packaging | |
|---|---|
| Packaging type | Cardboard box |
| Packaging property | Transport packaging |
| Pieces per pallet | 1 |
| Number per layer | 1 |
| Dimension, weight | |
|---|---|
| Length with packaging | 800 mm |
| Length L | 280 mm |
| Height with packaging | 370 mm |
| Height H | 594 mm |
| Width with packaging | 400 mm |
| Width W | 252 mm |
| Gross weight, approx. m | 41,6 kg |
| Net weight, approx. m | 38,1 kg |
Highly efficient high-pressure multistage centrifugal pump in vertical design with in-line connections.
The non self-priming high-pressure multistage centrifugal pump has a particularly compact overall design. The pump shaft and the motor shaft of the IEC standard motor are connected by means of a clamp coupling. A separate lantern roller bearing ensures optimum admission of axial thrusts.
Intermediate bearings in the hydraulics and corrosion-resistant shaft due to stainless steel sleeve ensure a long service life.
The pump housing and lantern are cataphoretic-coated.
Special, permanently attached lifting eyes enable easy pump installation.
The pump is suitable for water distribution and pressure boosting, industrial recirculation systems, process water and closed cooling circuits. It can also be used in fire extinguishing systems, washing systems as well as for irrigation.
Special features/product advantages
- Efficiency-optimised, laser-welded 2D/3D hydraulics
- Corrosion-resistant impellers, guide vanes and stage housings
- Flow and degassing-optimised hydraulic parts
- Reinforced pump housing, flow and NPSH optimised
- Space-saving and easy maintenance due to the compact design
- Particularly sturdy coupling guard
Scope of delivery
- Wilo-Helix FIRST V high-pressure multistage centrifugal pump
- Installation and operating instructions
- PN16 version with oval flanges: Cast iron counter flanges with the corresponding screws, nuts and gaskets
Design notes
- Motor protection is to be provided on request or onsite.
- In its standard position, the terminal box is aligned with the suction flange, but this can be changed if necessary.
- The Wilo-Helix FIRST V is equipped with a standard mechanical seal
- For pump versions PN16, PN25 and Pmax = 30 bar, round counter flanges in cast iron or stainless steel, screws, nuts and gaskets are available as accessories.
- Bypass sets are available as accessories.
- The Wilo-Helix V in ATEX version upon request
| Operating Data |
|---|
| Product data | |
|---|---|
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 120 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 50 °C |
| Maximum operating pressure PN | 16 bar |
| Maximum inlet pressure p inl | 10 bar |
| Minimum efficiency index (MEI) | ≥0,7 |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Voltage tolerance | ±10 % |
| Rated power P2 | 0,75 kW |
| Motor efficiency class | IE3 |
| Rated current IN | 1,7 A |
| Rated speed n | 2900 1/min |
| Power factor cos φ100 | 0,81 |
| Motor efficiency 50% ηM 50% | 76 % |
| Motor efficiency 75% ηM 75% | 79,7 % |
| Motor efficiency 100% ηM 100% | 80,7 % |
| Insulation class | F |
| Protection class | IP55 |
| Materials | |
|---|---|
| Pump housing | Grey cast iron |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Shaft seal | BQ1EGG |
| Gasket material | EPDM |
| Stage chamber material | Stainless steel |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | DN 40 |
| Pipe connection on the discharge side DNd | DN 40 |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | Helix FIRST V 1002-5/25/E/S/400-50 |
| Net weight, approx. m | 38,1 kg |
| Article number | 4200938 |
Installation and operating instructions
Wilo-Helix V, .. FIRST V, ..2.0-VE 2-4-6-10-16
| Article Number | 4143727 |
| Edition | 2023-03 |
| Number of pages | 24 |
| Language | en |
PDF (5 MB)Wilo-Helix V/ FIRST V 22-36-52
| Article Number | 4120943 |
| Edition | 1603 |
| Number of pages | 1 |
| Language | en, mk, uk |
ZIP (111 MB)Wilo-Helix V, FIRST V, 2.0-VE 22-36-52
| Article Number | 4120943 |
| Edition | 02/2022 |
| Number of pages | 28 |
| Language | en |
PDF (7 MB)Group Statement
Group Statement REACH
| Edition | 2021-05 |
| Number of pages | 5 |
| Language | language neutral |
PDF (271 KB)In inlet mode (4) | ||||
Stainless steel threaded flange (female thread), round, for connecting pumps to the system pipework. Scope of delivery
| ||||
Welding steel flange for connecting pumps to the system pipework. Scope of delivery
| ||||
Compensator with loose flanges and sound-absorbing bedded external bracing, for lateral expansion and for reducing vibrations. The flanges have no direct contact with the fluid. | ||||
Baseplate for assembly on concrete pillar. Scope of delivery
| ||||
Level control with fault signal (4) | ||||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
Float switch WAO 65, 20 m cable | 2004429 | EUR 342.- | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
Float switch WAO 65, 30 m cable | 2004430 | EUR 466.- | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
Level control without fault signal (4) | ||||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
Float switch WAO 65, 20 m cable | 2004429 | EUR 342.- | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
Float switch WAO 65, 30 m cable | 2004430 | EUR 466.- | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
Pressure control with fault signal (2) | ||||
A stand-alone frequency converter for fixed-speed pumps that are operated in variable applications, especially for heating, air conditioning and pressure boosting. Special features/product advantages
Options
Scope of delivery
| ||||
For mounting an automatic single- or multi-pump system with pressure-dependent operation. The pressure sensor measures the applied pressure and delivers signals for switchgear with a 4 – 20 mA input. Notice Take care to ensure that a non-return valve is placed between pump and kit! Scope of delivery
| ||||
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 (3) | ||||
Stainless steel threaded flange (female thread), round, for connecting pumps to the system pipework. Scope of delivery
| ||||
Welding steel flange for connecting pumps to the system pipework. Scope of delivery
| ||||
Compensator with loose flanges and sound-absorbing bedded external bracing, for lateral expansion and for reducing vibrations. The flanges have no direct contact with the fluid. | ||||
Wall fixation/installation on a base (1) | ||||
Baseplate for assembly on concrete pillar. Scope of delivery
| ||||
Pump control (1) | ||||
A stand-alone frequency converter for fixed-speed pumps that are operated in variable applications, especially for heating, air conditioning and pressure boosting. Special features/product advantages
Options
Scope of delivery
| ||||
Pump control/accessories (3) | ||||
Output filter for Wilo-EFC | ||||
2.5 A sin IP00 Wilo-EFC filter | 6084574 | EUR 660.- | ||
Output filter for Wilo-EFC | ||||
Output filter for Wilo-EFC | ||||
Pressure control (6) | ||||
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
| ||||
Pressure sensor, 0 - 10 bar | 2550661 | EUR 273.- | ||
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
| ||||
Pressure sensor, 0 - 16 bar | 2550662 | EUR 273.- | ||
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
| ||||
Pressure sensor, 0 - 25 bar | 2550663 | EUR 273.- | ||
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 single- or multi-pump system with pressure-dependent operation. The pressure sensor measures the applied pressure and delivers signals for switchgear with a 4 – 20 mA input. Notice Take care to ensure that a non-return valve is placed between pump and kit! Scope of delivery
| ||||
Level control (13) | ||||
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 | EUR 228.- | ||
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 | EUR 342.- | ||
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 | EUR 462.- | ||
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 | EUR 175.- | ||
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 10 m cable | 6082807 | EUR 295.- | ||
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 (PSN-X) with 20 m cable | 6088843 | EUR 238.- | ||
As a signal transmitter for the system switching, depending on the fill level of an open tank or a cistern. Switching points: up ON/down OFF with switching contacts NO/COM/NC | ||||
Float switch WA65 (PSN-X) with 10 m cable | 6088844 | EUR 156.- | ||
As a signal transmitter for the system switching, depending on the fill level of an open tank or a cistern. Switching points: up ON/down OFF with switching contacts NO/COM/NC | ||||
As a signal transmitter for the system switching, depending on the fill level of an open tank or a cistern. Switching points: up ON/down OFF with switching contacts NO/COM/NC | ||||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
Float switch WAO 65, 10 m cable | 2006027 | EUR 228.- | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
Float switch WAO 65, 20 m cable | 2004429 | EUR 342.- | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up OFF, down ON | ||||
Motor protection (1) | ||||
PTC thermistor triggering relay for switch cabinet installation (1 device per motor required). The thermistor overload relays monitor motors which are equipped with PTC thermistor temperature sensors. The temperature sensors are installed in the windings of the motors and measure the heating up of the motor directly. This enables direct monitoring and evaluation of various operating conditions. A collective fault signal (SSM) is possible with corresponding wiring in the switch cabinet. | ||||
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 | |||
 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- | |||