Wilo Helix VE Energy-Saving Vertical Multistage Centrifugal Pump
For Large Buildings
Company Info
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 VE is an energy-saving vertical multi-stage centrifugal
pump designed specifically for large building cold water
applications, with excellent performance and wide applicability.
Flow range : <80m³/h Lift range : ≤ 240m Max. operating pressure: 16/25 bar Max. ambient temperature: +40°C (extended temperature ranges on
request)
Aplication field :Wilo Zeox First H is suitable for agricultural
irrigation, building water supply/pressurization, fire protection
systems, heating systems, air conditioning systems, and
refrigeration systems. |
|
Design
Highly efficient, non-self-priming high-pressure multistage
centrifugal pump in vertical design with in-line connections.
Equipped with electronically controlled EC motor of energy
efficiency class IE5 in accordance with IEC 60034-30-2
Application
- Water supply and pressure boosting
- Industrial circulation systems
- Process water
- Closed cooling circuits
- Fire extinguishing systems
- Washing systems
- Irrigation
Equipment/function
- Impellers, guide vanes and stage housings made of
corrosion-resistant material
Typekey
Example: | Helix VE 2202/2-1/16/E/KS | Helix VE | Vertical high-pressure multistage centrifugal pump in in-line
design (electronically controlled) | 22 | Flow rate in m3/h | 02 | Number of impellers | 2 | Number of trimmed impellers (optionally) | 1 | Pump material |
| 1 = Pump housing 1.4301 (AISI 304)Hydraulics 1.4307 (AISI 304L) |
| 2 = Pump housing 1.4409 (AISI 316L)Hydraulics 1.4404 (AISI 316L) |
| 3 = Pump housing EN-GJL-250 (cataphoretic-coated)Hydraulics 1.4307
(AISI 304L) | 16 | Maximum operating pressure in bar |
| 16 = 16 bar, PN 16 flange (up to 16 m3/h oval flange) |
| 25 = 25 bar, PN 25 flange |
| 30 = 30 bar, PN 40 flange | E | Gasket type E = EPDMV = FKM | K | Cartridge mechanical seal | S | The coupling guard is on a line with suction and discharge ports of
the pump |
|
Technical data
- Electrical connection:
- 3~ 380 V ... 480 V, +/-10 %, 50/60 Hz TN, TT, IT
- Fluid temperature range:
- Helix VE 2 – 16 (EPDM): -30 to 120 °C (130 °C on request)
- Helix VE 2 – 16 for aggressive media (FKM): -15 to 90 °C
- Helix VE22 – 52 (EPDM): -20 to 120 °C (130 °C on request)
- Helix VE22 – 52 for aggressive media (FKM): -15 to 90 °C (-30 to
120 °C with EPDM gasket on request)
- Max. operating pressure: 16/25 bar
- Protection class: IP55
- Max. ambient temperature: +40°C (extended temperature ranges on
request)
- Available versions:
- Helix VE 2 – 16: PN 16 with oval flanges, PN 25 with round flanges
according to ISO 2531 and ISO 7005 (Victaulic coupling on request)
- Helix VE 22 – 52: PN 16 and PN 25 with round flanges according to
ISO 2531 and ISO 7005
Materials
Helix VE 2, 4, 6, 10, 16:
Standard version
- 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)
For aggressive media
- 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)
Helix VE 22, 36, 52:
Standard version
- Stage housings, impellers, guide vane apparatuses made of stainless
steel 1.4307 (AISI 304L)
- Pump housing made of stainless steel 1.4301 (AISI 304) or
cataphoretic-coated cast iron EN-GJL 250, loose flanges made of
EN-GJS 400 for Helix VE 36-52.
- Shaft made of stainless steel 1.4057 (AISI 431)
- 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)
For aggressive media
- Stage housings, impellers, and guide vane apparatuses made of
stainless steel 1.4404 (316L)
- Pump housing: all parts which come in contact with the media are
made of cast stainless steel 1.4409 (316L); loose flanges of
cataphoretic-coated cast iron EN-GJL 250 for Helix VE 22 / EN-GJS
400 for Helix VE 36-52.
- Baseplate made of stainless steel 1.4301 (AISI 304)
- 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)
- Pressure shroud made of stainless steel 1.4404 (316L)
Scope of delivery
- Helix VE high-pressure multistage centrifugal pump
- Installation and operating instructions
- Helix VE 2 – 16 (version PN16 with oval flanges): Cast iron counter
flange and corresponding screws, nuts and gaskets