Typekey
| Example: | Helix2.0-VE 2204/2-1/16/E/KS/3 |
| Helix2.0-VE | Vertical high-pressure multistage centrifugal pump in in-line design, electronically controlled |
| 2 | Flow rate in m3/h |
| 04 | 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) |
| 16 | Maximum operating pressure in bar |
|
| 16 = 16 bar (PN 16 flange) |
|
| 25 = 25 bar (PN 25 flange) |
| E | Gasket type E = EPDM V = FKM |
| K | Cartridge mechanical seal |
| S | The coupling guard is on a line with suction and discharge ports of the pump |
| 3 | 1 = 1~ (alternating current) |
|
| 3 = 3~ (three-phase current) |
Technical data
- Electrical connection:
- 3~ 380 V …440 V (+/- 10%) 50 Hz/60 Hz
- TN, TT, IT
- Fluid temperature range:
- Helix2.0-VE 2 – 16 (EPDM): -30 to 120 °C (130 °C on request)
- Helix2.0-VE 2 – 16 for aggressive media (FKM): -15 to 90 °C
- Helix2.0-VE – 52 (EPDM): -20 to 120 °C (130 °C on request)
- Helix2.0-VE 22 – 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: IP 55
- Max. ambient temperature: +50°C
- Available versions:
- Helix2.0-VE 2 – 16: PN 16 with oval flanges, PN 25 with round flanges according to ISO 2531 and ISO 7005 (Victaulic coupling on request)
- Helix2.0-VE 22 – 52: PN 16 and PN 25 with round flanges according to ISO 2531 and ISO 7005
Materials
Helix2.0-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)
Helix2.0-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 grey cast iron EN-GJL 250, loose flanges made of EN-GJS 400 for Helix2.0-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 grey cast iron EN-GJL 250 for Helix2.0-VE 22 / EN-GJS 400 for Helix2.0-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
- Helix2.0-VE high-pressure multistage centrifugal pump
- Installation and operating instructions
- Helix2.0-VE 2 – 16 (version PN16 with oval flanges): Counter flanges made of stainless steel with corresponding screws, nuts and gaskets
- Anti-vibration accessory kit with specific washers and screws (only for some models Helix2.0-VE 2 – 16 ≥ 2.2 kW
Accessories
- CIF module PLR for connecting to PLR/interface converter
- CIF module LON for connection to the LONWORKS mains network
- CIF module BACnet
- CIF module Modbus
- CIF module CANopen
- CIF module Ethernet
- Connection M12 RJ45 CIF Ethernet
- Differential pressure kit 4 – 20mA
- Relative pressure kit 4 – 20mA