Existing pump - Multistage
                    Replacement pump Exchange sheet
Comment
                Product information
                
                Helix2.0-VE 1601-1/16/E/KS/3
                
            
        
                                                                    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
 - Heating
 - Washing systems
 - Irrigation
 
- 2” colored LCD display
 - Wilo Green Button Technology and soft button with return function for menu navigation and pump setting
 - Green LED indicates pump status
 - Blue LED indicates that pump is influenced externally via an interface
 - Impellers, guide vanes and stage housings made of corrosion-resistant material
 
- Constant pressure p-c
 - Constant differential pressure ∆p-c
 - Variable differential pressure ∆p-v
 - Constant speed n-c
 - PID control
 
- IN (AI 1): Input sensor signal 4-20 mA, 0-10 V, 0-20 mA or 2-10 V
 - IN (AI 2): Input setpoint 0-20 mA, 0-10 V, 4-20 mA, 2-10 V or input sensor signal 4-20 mA, 0-10 V, 0-20 mA or 2-10 V
 
- Extern off
 - Lack of water detection by binary input
 
- Max. pressure limit detection
 - Min. pressure limit detection
 - Lack of water detection by suction sensor
 - Zero flow test (open loop)
 - No-Flow Stop (closed loop)
 - Dry running detection
 - Volume flow calculation by using differential pressure sensor
 - Pump kick
 - Error and warning codes
 - Overload protection
 - Access lock
 - Plug-in position for Wilo CIF-modules PLR, LON, BACnet MS/TP, Modbus RTU, CANopen, Ethernet Multi-protocol (Modbus TCP, BACnet/IP) for connection to the building automation
 
- Main/standby operation
 - Pump cycling main/standby operation after 24 hours or automatic fault-actuated switchover
 - Wired connection via Wilo Net
 
Electrical connection:
- 3~ 380 V …440 V (+/- 10%) 50 Hz/60 Hz
 - TN, TT, IT
 
- 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)
 
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)
 
- 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)
 
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)
 
- 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)
 
- 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
 
                                                            
                                                            
                                                            
                                                            General functions
Serial, digital interface for connection to building automation (BA) for the transfer of data points as:
- Control commands to the pump
 - Messages from the pump
 - Process values
 
                                                            General functions
Serial, digital interface for connection to building automation (BA) for the transfer of data points as:
- Control commands to the pump
 - Messages from the pump
 - Process values
 
                                                            General functions:
Serial, digital interface for connection to building automation (BA) for the transfer of data points as:
- Control commands to the pump
 - Messages from the pump
 - Process values
 
                                                            General functions:
Serial, digital interface for connection to building automation (BA) for the transfer of data points as:
- Control commands to the pump
 - Messages from the pump
 - Process values
 
                                                            General functions:
Serial, digital interface for connection to building automation (BA) for the transfer of data points as:
- Control commands to the pump
 - Messages from the pump
 - Process values
 
                                                            General functions
Serial, digital interface for connection to building automation (BA) for the transfer of data points as:
- Control commands to the pump
 - Messages from the pump
 - Process values
 
                                                            General functions:
Serial, digital interface for connection to building automation (BA) for the transfer of data points as:
- Control commands to the pump
 - Messages from the pump
 - Process values