Specifications
Brand Name :
Wilo
Model Number :
Helix VF (VdS)
Place of Origin :
Germany
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
Peak Season Lead Time: 1-3 months ,Off Season Lead Time: 1 month
Delivery Time :
5-8 weeks
Packaging Details :
Standard Export Plywood Case or Carton
Speed :
1450RPM
Use As :
Cooling pump, fire pump,ballast pump,
Voltage :
380V 415V
Impeller :
Brass/Nory/Stainless steel
Material :
Cast Iron, Stainless Steel, Bronze
Flow Range :
25-40L/Min
Description

Wilo-Helix VF (VdS) Centrifugal Pump for High-Pressure and High-Temperature Environments

Company Info

Address: Tianjin, China

Business Type: Trading Company
Business Range:Auto, Motorcycle Parts & Accessories, Bags, Cases & Boxes, Electrical & Electronics, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Packaging & Printing, Service, Tools & Hardware
Management System Certification:ISO 9001
Main Products: Water Pump Set
Company Introduction:Tianjin Shiny-Metals Technologyco., Ltd., situated in Tianjin, China, is a professional enterprise specializing in pump research and development, design, production, sales, trade, and service. Currently, our products have been exported to over 40 countries and regions, consistently enhancing our global brand reputation. We manufacture a diverse range of pumps, including centrifugal pumps, axial flow pumps, jet pumps, submersible pumps, deep-well submersible pumps, and swimming pool pumps, spanning over 500 specifications. We have obtained the ISO 9001 certification from the International Organization for Standardization (CQC). Additionally, our civilian motors have undergone product evaluation for CCC China mandatory certification. Furthermore, we have achieved certifications such as CE, EMC, GS, RoHS, EAC, SASO, and ST. Our company fulfills customer needs with high-quality products, reasonable prices, and exceptional pre-sales, in-sales, and after-sales services. Adhering to the management principles of "quality first, customer first, and reputation-based", we are committed to providing global customers with the best water pump and water treatment system solutions, enhancing their quality of life. Our pursuit is "water makes the world a better place, we make water even better"

Product Description

Wilo Helix VF (VdS) is an efficient vertical multi-stage high-pressure centrifugal pump with specific fire certification and excellent performance, suitable for firefighting and related fields.

Flow range : <55m³/h

Lift range : ≤ 280m

Aplication field :Wilo Helix VF (VdS) is mainly used for ground sprinklers in fixed fire suppression systems, providing a reliable high-pressure water source for the fire protection system, ensuring sufficient supply of fire water and effective spraying during a fire. It can also be used in industrial circulation systems, process water, closed cooling circuits, and other scenarios that require high reliability, corrosion resistance, and performance of pumps, but it is necessary to ensure that the corresponding operating conditions and standard requirements are met.

1450RPM Wilo Helix VF VdS SS Centrifugal Pump Monoblock 380V 415V

Your advantages

  • Vds certification as sprinkler pump (above ground) in stationary water extinguishing systems
  • 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

Design

Highly efficient high-pressure multistage centrifugal pump in vertical design with in-line connections, VdS certified for use as sprinkler pump in stationary water extinguishing systems.

Equipment/function

Use of different pump housing connections is possible which is available on Helix standard pump ranges. The material of pump housing shall have the elongation at break at least 15%.

Wilo-Helix FIRST pumps are VdS certified up to 110 m delivery head. These pump versions are not allowed to exceed the defined delivery head and the allowable pressure 12 bar. Wilo-Helix FIRST pump housing is made of cast iron GJL250. VdS requires JL1040 or at least equivalent material as sufficient.

Wilo-Helix VF and Wilo-Helix FIRST VF fulfil the VdS requirement of non – rusting metal with a melting point > 800 °C for pump shafts, shaft protection sleeves, impellers, impeller mounting components and wear rings.

The connection of pumps and motors shall be made separately by a coupling. The power provided by the motor must be sufficient for the H(Q) curve. Overload values or values for short time operation are not allowed on VdS certified Helix series. The torque of the drive motors shall be greater as the counter torque exerted by the pump all the way from standstill to rated speed. The motor power and overload is found at power peak 5% and at 16m NPSH.

Qzul means Q zulässig. This is a German description for permissible delivery flow. The duty point must not be at the right of this limit. When delivering at 1.2 times the permissible delivery flow, an NPSHR of 5.5 m shall not be exceeded.

The formula used for Qzul:

Q4.5mNPSH times 1.2 must not exceed Q5.5m NPSH, in this case Qzul = Q4.5m NPSH.

If the result exceed the value of Q5.5m NPSH then Qzul is Q5.5m NPSH/1.2.

Wilo SE must conduct a pressure test with each pump casing in finished condition or in assembled condition. Each Helix VF and Helix FIRST VF is to test in assembled condition:

  • Test medium: water

  • Test pressure: 1.5 times allowable pressure

  • No signs for breaks/ cracks or inadmissible plastic deformation is visible during and after the test

Technical data

Basis of VdS approval:

  • VdS 2344:2014-07

  • VdS 2100-07:2013-05

The VdS approval No. is P 418007

Materials

Wilo – Helix VF pump types VdS certified are available in AISI304 and AISI316L. The pumps are available with standard mechanical seal or cartridge mechanical seal. Wilo-Helix VF and Wilo-Helix FIRST VF fulfil the VdS requirements for seal materials such as for example EPDM, FKM.

Construction

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. Special, permanently attached lifting eyes enable easy pump installation.

The marking of the pump is non-detachable, non-flammable and permanent.

Scope of delivery

  • Wilo-Helix VF or Wilo-Helix FIRST VF high-pressure multistage centrifugal pump
  • Installation and operating instructions
  • PN16 version with oval flanges: stainless steel counter flanges with the corresponding screws, nuts and gaskets for Wilo-Helix VF and cast iron counter flanges for Wilo - Helix FIRST VF

Send your message to this supplier
Send Now

1450RPM Wilo Helix VF VdS SS Centrifugal Pump Monoblock 380V 415V

Ask Latest Price
Brand Name :
Wilo
Model Number :
Helix VF (VdS)
Place of Origin :
Germany
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Contact Supplier
1450RPM Wilo Helix VF VdS SS Centrifugal Pump Monoblock 380V 415V

Tianjin Shiny-Metals Technology Co., Ltd.

Verified Supplier
1 Years
tianjin, tianjin
Since 2019
Business Type :
Distributor/Wholesaler, Agent, Exporter, Trading Company
Total Annual :
$2.5 Million -$5 Million
Employee Number :
20~50
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement