FIVE USED LAGERWEY WIND TURBINES
Lagerwey LW18/80 (80kW)
Price 21,000 EUR ($28,000) per unit ‘where is – as is’ ExWorks owner’s site.
- Turbines are already dismantled
- The youngest machine is built in 1995, the oldest in 1992 and the two others are 1992 to 1995
- Also, sell single units
- Three-part galvanised steel tower – hub height 31m
- Previously in operation in Holland until 2006
- Service history available
- In 2007 all these machines have been prepared for re-installation. Rotor and Head (mechanism controlling wings) have been serviced by Bettink Ltd, a Dutch company specialist in Lagerway machines.
- Blades fully refurbished in 2007
- Copy of invoices available on request.
- Gearboxes, generators all in working order. No mechanical damage. Ball-bearing should be verified by buyer for tear and worn.
- Two units come without controller (These two units will be €1,500.00 EUR cheaper i.e. €19,500.00 per unit without controller unit
TECHNICAL SPECIFICATION Lagerwey LW18/80
GENERAL
- design according to NEN 6096
- certified by CIWI (ECN) – Holland
- cut in wind speed 3 m/sec.
- nom. windspeed 12 m/sec.
- cut out operating wind speed 25 m/sec.
- max. survive windspeed 60 m/sec.
- nominal power 80 kW
- specific power 315 W/m2
- calculated lifetime min. 20 years
ROTOR
- number of blades 2
- rotor position upwind
- the angle of the main shaft 70 with the horizon
- diameter 18 m
- swept area 254 m2
- speed variable 60 -120 rotations per minute
- power regulation passive: blade-angle adjustment
- active: fully variable mutator system
- min. blade-angle 6,30
- cone-angle 180 -1640
- direction clockwise
- location main bearing attached to the gearbox
BLADES
- blade length 7,8 m
- chord 500 – 625 mm
- twist 50
- material carbon fibre reinforced epoxy
- mounted flexible
- manufacturer A.T.V., Marseilles, France
GEARBOX
- number of stages 2
- ratio 1:20
- nominal torque 8050 Nm
- manufacturer Flender, Germany
GENERATOR
- type asynchrony
- nominal power 80 kW
- number of poles 4
- the nominal voltage of 400 volt
- frequency variable: 40 – 80 Hz.
- protection IP 55
- manufacturer ABB or equal quality
GRID-CONNECTION
- converter diode bridge – mutator
- converter principle AC – DC – AC
- power supply 400 V / 3 phase / 50 Hz.
TOWER
- type cylindrical pipe
- number of sections 3
- hub height 31 m or 41 m
- material hot-dip galvanised steel
- location ascent external
YAW-SYSTEM
- system active
- signal based on the wind vane
- driven by e-motor with the worm-wheel reduction
- power yaw-motor 0,55 kW
- yaw speed 1,20/sec.
- yaw bearing crown-bearing; externally geared
- yaw-break constant friction-break; 4 pcs.
CONTROLLER
- control by Microprocessor
- remote monitoring optional; typically via the public
- telecommunications network
SAFETY
- aerodynamic break by aerodynamic torque
- safety measures – passive blade-angle adjustment
- – (emergency) yawing out of the wind at
- wind speed above 25 m/sec.
MASSES
- Rotor 900 kg
- nacelle including rotor 3.000 kg
- tower excluding nacelle 10.000 kg
DOWNLOAD TECHNICAL DOCUMENTS:
IMPORTANT NOTES
- Viewings arranged only if a signed LOI (Letter of Intention) has been received.
- Time wasters and tire kickers will strictly not be accommodated!
Current Sales List – click here!
Call us today on ☎ +44 77 888 66 846
