FLA-1 Helix V 1612 PN16
| Hydraulic data | |
|---|---|
| Maximum inlet pressure p inl | 10 bar |
| Maximum operating pressure PN | 16 bar |
| Number of pumps | 1 |
| Min. fluid temperature Tmin | 3 °C |
| Max. fluid temperature Tmax | 50 °C |
| Min. ambient temperature Tmin | 5 °C |
| Max. ambient temperature Tmax | 40 °C |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Rated power P2 | 9 kW |
| Rated current IN | 16.7 A |
| Power factor cos φ100 | 0.87 |
| Rated speed n | 2900 1/min |
| Activation type | Direct/Star-Delta |
| Protection class motor | IP55 |
| Protection class switchgear | IP54 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Gasket material | EPDM |
| Pipework material | Stainless steel |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | Rp 2 |
| Pipe connection on the discharge side DNd | R 2 |
FLA system, Υ-Δ starting
X0: Mains connection
X1: Pump connection
X2: Pressure switch/limit switch loop
X3: Protection against low water level 1, 2 float switches, level sensor; 1, 2, 3 level electrodes
X5: potential-free contact 1, 2, 3 pump On (not in test run mode)
X8: potential-free contact 1, 2 operational readiness; 3, 4 pump On; 5, 6, 7 collective fault signal; 8, 9 emergency spillway monitoring (float switch); 10, 11 emergency spillway monitoring (signal)
X9: potential-free contact 1, 2 mains power supply monitoring
X10: Service terminals (attention: 230 VAC at pump start)
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | FLA-1 Helix V 1612 PN16 |
| Article number | 2534427 |
| EAN number | 4048482206936 |
| Colour | Green/black/silver |
| Minimum order quantity | 1 |
| Date of sales availability | 2011-09-01 |
| Packaging | |
|---|---|
| Packaging type | Special pallet |
| Packaging property | Transport packaging |
| Pieces per pallet | 1 |
| Number per layer | 1 |
| Dimension, weight | |
|---|---|
| Length with packaging | 1300 mm |
| Length L | 1067 mm |
| Height with packaging | 1850 mm |
| Height H | 1705 mm |
| Width with packaging | 1050 mm |
| Width W | 800 mm |
| Gross weight, approx. m | 229 kg |
| Net weight, approx. m | 178 kg |
Pressure-boosting system to be connected indirectly as fully automatic single pump compact unit for fire extinguishing applications.
Consisting of:
Non-self priming, high-pressure multistage centrifugal pump in vertical design, impellers, guide vanes, stage housing are made of stainless steel. The entire, high-efficiency Helix series is equipped with a user-friendly mechanical seal (X-Seal) in cartridge design and standard gasket for easy maintenance. The flexible lantern design permits direct access to the mechanical seal. IE3 standard motors, 3-phase, 2-pole.
Diaphragm pressure vessel (capacity 8 l), integrated non-return valve, shut-off valves on suction and discharge side (sealed in opened state), manometer, pressure switch for automatic system control.
Comes as standard with pump protection by means of minimum volume acceptance via bypass without auxiliary energy.
FLA switchgear for fire-extinguishing systems in accordance with DIN 14462. Scope of functions and suitability in accordance with DIN 14462 have been proven by TÜV test report.
Switchgear integrated in steel sheeting housing.
With integrated motor protection only for signalling faults. The motor protection is activated in the test run.
Switch for manual-automatic mode. Control of the pump by pressure switch in automatic mode; optionally expandable to up to eight sensors (in series connection), for example external on/off limit switch etc. (more than eight sensors on request). All sensor signals which could lead to the pump being started are monitored for wire breakage and short circuits.
System with programmable time switch for regular test run.
Dry-running protection relay, for example, for connection of low water float switch from the Wilo FLA break tanks, electrodes, pressure switches etc.; low water status only for signalling of faults. Low water is activated in test run.
With signal lamps for operational readiness (green), pump ON (green), fault (red), pump request (white) as well as potential-free contacts for operational readiness and collective fault (possible as common signal) and pump ON.
Suitable for use in industrial and residential environments in accordance with the basic requirements of guideline 2004/108/EC (EMC Directive).
The system has been mounted on the base frame with wires and pipes are ready for connection.
The customer must take suitable measures to ensure that the flow pressure of 8 bar and the static pressure of 12 bar are not exceeded at any fire hose reel.
| Operating Data | |
|---|---|
| Max. delivery head Hmax | 157.6 m |
| Number of pumps | 1 |
| Fluid temperature T | 3 °C |
| Ambient temperature T | 5 °C |
| Maximum operating pressure PN | 16 bar |
| Maximum inlet pressure p inl | 10 bar |
| Motor data | |
|---|---|
| Mains connection | 3~400 V, 50 Hz |
| Rated power P2 | 9 kW |
| Rated current IN | 16.7 A |
| Power factor cos φ100 | 0.87 |
| Rated speed n | 2900 1/min |
| Activation type | Direct/Star-Delta |
| Protection class motor | IP55 |
| Protection class switchgear | IP54 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Shaft seal | U3BE3GG |
| Gasket material | EPDM |
| Pipework material | Stainless steel |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | Rp 2 |
| Pipe connection on the discharge side DNd | R 2 |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | FLA-1 Helix V 1612 PN16 |
| Net weight, approx. m | 178 kg |
| Article number | 2534427 |
Installation and operating instructions
Wilo-Helix V, .. FIRST V, ..2.0-VE 2-4-6-10-16
| Article Number | 4143727 |
| Edition | 2023-03 |
| Number of pages | 24 |
PDF (5 MB)Wilo-Helix V/ FIRST V 22-36-52
| Article Number | 4120943 |
| Edition | 1603 |
| Number of pages | 1 |
ZIP (111 MB)Wilo-Helix V, FIRST V, 2.0-VE 22-36-52
| Article Number | 4120943 |
| Edition | 02/2022 |
| Number of pages | 28 |
PDF (7 MB)Wilo-FLA
| Article Number | 2534409 |
| Edition | 1505 |
| Number of pages | 1 |
ZIP (5 MB)Wilo-MultiVert MVI 16../32../52../70../95..
| Article Number | 2040502 |
| Edition | 1606 |
| Number of pages | 1 |
ZIP (7 MB)Wilo-Control-FLA
| Article Number | 2534411 |
| Edition | 2017-11 |
| Number of pages | 48 |
PDF (2 MB)Wilo-FLA
| Article Number | 2534409 |
| Edition | 2021-09 |
| Number of pages | 32 |
PDF (2 MB)3D_DWG
FLA-1 Helix V1612/K-01 PN16
DWG (2 MB)3D_STEP
FLA-1HELIX V1612/K-01 PN16
STP (3 MB)2D_DWG_TOP
FLA-1HELIX V1612/K-01 PN16
DWG (37 KB)2D_DWG_FRONT
FLA-1HELIX V1612/K-01 PN16
DWG (46 KB)2D_DWG_RIGHT
FLA-1HELIX V1612/K-01 PN16
DWG (35 KB)With system separation (8) | |||
The flexible connecting line ensures that the pipes of the pressure boosting system are connected stress-free to the supply line. | |||
For replenishment in open break tanks. | |||
Float valve G 1¼ | 2521896 | ||
For replenishment in open break tanks. | |||
Float valve G 1¼ slowflow | 2546137 | ||
For replenishment in open break tanks. - Incl. twist guard, aerator, reinforced ball mounting | |||
Float valve G 1½ | 2521897 | ||
For replenishment in open break tanks. | |||
Float valve G 1½ slowflow | 2546138 | ||
For replenishment in open break tanks. - Incl. twist guard, aerator, reinforced ball mounting | |||
Float valve G 2 | 2515550 | ||
For replenishment in open break tanks. | |||
For replenishment in open break tanks. - Incl. twist guard, aerator, reinforced ball mounting | |||
On-site tank (4) | |||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA65 with 20 m cable | 2004431 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA65 with 30 m cable | 2004432 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Break tank/accessories (7) | |||
For replenishment in open break tanks. | |||
Float valve G 1¼ | 2521896 | ||
For replenishment in open break tanks. | |||
Float valve G 1¼ slowflow | 2546137 | ||
For replenishment in open break tanks. - Incl. twist guard, aerator, reinforced ball mounting | |||
Float valve G 1½ | 2521897 | ||
For replenishment in open break tanks. | |||
Float valve G 1½ slowflow | 2546138 | ||
For replenishment in open break tanks. - Incl. twist guard, aerator, reinforced ball mounting | |||
Float valve G 2 | 2515550 | ||
For replenishment in open break tanks. | |||
For replenishment in open break tanks. - Incl. twist guard, aerator, reinforced ball mounting | |||
Pipe installation (1) | |||
The flexible connecting line ensures that the pipes of the pressure boosting system are connected stress-free to the supply line. | |||
Pressurised expansion tanks (13) | |||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 100, PN 16 | 2524214 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 200, PN 16 | 2524215 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 300, PN 16 | 2524216 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 400, PN 16 | 2524217 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 500, PN 16 | 2524218 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 600, PN 16 | 2524219 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 800, PN 16 | 2524220 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 1000, PN 16 | 2524221 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 1000, PN 16 | 2528376 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 1500, PN 16 | 2525744 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Diaphragm expansion tank DT5 Duo 2000, PN 16 | 2528430 | ||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Type-tested diaphragm pressure vessels for use in conjunction with drinking water, water-supply or pressure boosting systems. The vessels are for the purpose of avoiding pressure surges in the system and reduce the switching frequency of the pumps/system. Equipment throughflow, complete with throughflow fitting, including shut-off and drain For particularly high volume flow rates Piping with flange connection Built and tested in accordance with DIN 4807 T5, DIN DVGW Reg. no. NW-9481AU2123 and NW-9481AT2535 Approved and maintained in accordance with Pressure Appliances Directive 97/23/EG and further technical regulations Shutoff provided by customer Notice Use of the diaphragm pressure vessels on the supply pressure side must comply with the specifications of the local water-supply companies. | |||
Alarm signal (5) | |||
Xenon flash light for indoor and outdoor areas for installing on the switch cabinet. Light colour: Red, flash frequency: 0.75 Hz Notice: The signal lamp can be connected to a potential-free contact (SSM/ESM) on the switchgear. The power supply must be provided by the customer! | |||
Flash light 24 VDC | 2551612 | ||
Xenon flash light for wall fixation for indoor and outdoor areas. Light colour: Red, flash frequency: 0.75 Hz Notice: The signal lamp can be connected to a potential-free contact (SSM/ESM) on the switchgear. The power supply must be provided by the customer! | |||
Xenon flash light for wall fixation for indoor and outdoor areas. Light colour: Red, flash frequency: 0.75 Hz Notice: The signal lamp can be connected to a potential-free contact (SSM/ESM) on the switchgear. The power supply must be provided by the customer! | |||
Horn with bell for wall fixation for indoor and outdoor areas. Alarm signal via electromechanical noise generation with steel diaphragm (92 dBA). Notice: The signal horn can be connected to a potential-free contact (SSM/ESM) on the switchgear. The power supply must be provided by the customer! | |||
Horn with bell for wall fixation for indoor and outdoor areas. Alarm signal via electromechanical noise generation with steel diaphragm (88 dBA). Notice: The signal horn can be connected to a potential-free contact (SSM/ESM) on the switchgear. The power supply must be provided by the customer! | |||
Level control (9) | |||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA65 with 10 m cable | 503211893 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA65 with 20 m cable | 2004431 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA65 with 30 m cable | 2004432 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA KR1 S with 5 m cable | 6082806 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA KR1 S with 10 m cable | 6082807 | ||
As a signal transmitter for the system switching, depending on the level of an open container or a cistern. Switching points: up ON / down OFF | |||
Float switch WA65 (PSN-X) with 20 m cable | 6088843 | ||
As a signal transmitter for the system switching, depending on the fill level of an open tank or a cistern. Switching points: up ON/down OFF with switching contacts NO/COM/NC | |||
Float switch WA65 (PSN-X) with 10 m cable | 6088844 | ||
As a signal transmitter for the system switching, depending on the fill level of an open tank or a cistern. Switching points: up ON/down OFF with switching contacts NO/COM/NC | |||
As a signal transmitter for the system switching, depending on the fill level of an open tank or a cistern. Switching points: up ON/down OFF with switching contacts NO/COM/NC | |||
With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.
More suitable services | |||
 Extended Warranty | Extended Warranty FFS (Single pump) | 2219600 | |
In combination of a new pump or system Wilo offers an extended warranty of up to five years in combination with commissioning and maintenance by the Wilo Service. Extended warranty includes:
| |||
 Commissioning | Commissioning FFS (Single pump) | 2158806 | |
For perfect functioning of the pump(s) / system(s), it is recommended to have the commissioning carried out by the works' own WILO SE Customer Service Department. Optimum setting and efficient operation of the system are ensured as a result. Commissioning is comprised of the following points:
The price for commissioning only applies to system(s) which have been installed in accordance with the installation and operating instructions and state-of-the-art technology. No costs for any materials which may be required are included. -NET- | |||
 Maintenance | Maintenance COMFORT FFS (Single pump) | 2160470 | |
In order to ensure and guarantee operational reliability of the pumps/systems, it is recommended to have regular and DIN-compliant inspections and maintenance carried out by the works' own WILO SE Customer Service Department. The tasks are carried out in accordance with DIN 31051 / DIN EN 13306. The tasks comprise the following points:
Scheduling and organisation is performed by WILO. Other individual maintenance offers are possible on request. The price of the maintenance is valid inside Germany. -NET- | |||