Wilo-Helix VE Energy saving vertical multi-stage centrifugal pump for large buildings
Equipped with digitally controlled EC motors with IEC 60034-30-2 standard and IE5 energy efficiency
Flow range: 80m³/h
Lift range: ~240m/h
Design pressure: 16/25 bar
Medium temperature range: -30~120ºC
It can be widely used in water supply and boosting, industrial circulating equipment, production water, closed cooling circuit fire fighting equipment, washing equipment, irrigation etc. It is a multi-stage vertical centrifugal pump with variable speed.
suitable for chilled water applications in large buildings.
Wilo Helix VE (11-22 kW) is a multi-stage vertical clutch with variable rotational speed Heart pump, suitable for cold water applications in large buildings. This water pump is equipped with an IE5 EC The drive of the motor, integrated air-cooled frequency converter, and different control modes constitute. because High energy efficiency can be achieved in both closed and open systems.
Proven stainless steel hydraulic components for water pumps, ensuring optimal absorption of axial forces The vertical connection frame ball bearings, integrated protection functions, and water shortage detection provide high performance Relying on sex.
It can be easily integrated into building automation through analog and digital interfaces, as well as IF modules.
1.Multistage, stainless steel, high-efficiency pump with adjustable speed, 2D/3D hydraulicsand standard motor
2.Optimised design for easy operation, transport and installation with handles, lanternadjustment and rotatable loose flanges
3.User-friendly display with Green Button Technology and full-text menu
4.IF plug-in module for quick communication with the BMS
5.Innovative cartridge mechanical seal and spacers allow for quick maintenance
6.The new Helix design reduces life cycle costs
| Materials Standard version |
Helix VE 2, 4, 6, 10, 16:
- Impellers, stage housings and guide vanes made of stainless steel 1.4307 (AISI 304L)
- Pump housing made of stainless steel 1.4301 (AISI 304)
- Baseplate and lantern in EN-GJL-250 (cataphoretic coated)
- Shaft made of stainless steel 1.4301 (AISI 304) or 1.4462 (AISI 318LN) (depending on version)
- Sleeve under the mechanical seal 1.4404 (316L)
- O-ring of EPDM (FKM gasket on request)
- Jacket pipe made of stainless steel 1.4301 (AISI 304)
- Impellers, stage housings and guide vane apparatuses made of stainless steel 1.4404 (316L)
- Pump housing made of stainless steel 1.4404 (316L)
- Shaft made of stainless steel 1.4404 (316L) or 1.4462 (AISI 318LN) (depending on version)
- Sleeve under the mechanical seal 1.4404 (316L)
- O-ring of FKM (EPDM gasket on request)
- Jacket pipe made of stainless steel 1.4404 (316L)
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