1278516991595a1267106724867-brochure-o-wartsila-solutions-2015

ThrustertypeWST-11WST-14WST-16WST-18WST-21WST-24WST-28WST-32Wärtsilä Steerable ThrustersEngine power (2)(kW)Engine speed(rpm)STEERABLE THRUSTERSPropellerspeed (rpm)Propellerdiameter (mm)Bollard pull (1)(tonnes)9001600 303481050 1800 3611501800 391275 3201900 431350 2000 4614002000 471000 2771600(750/1800)2200 5517002200 572551800 2400 6320502400 692432100 2600 7324002600 802252400 2800 8428002800 942182800 10003000 973200 (720/1200)3000 1072003200 3200 1101) Based on two installations, 100% power, nozzle designed for bollard pull and 2% thrust deduction2) Selections are valid for classification without ice classKey benefits• z Superior hydrodynamic performance for high bollard pull or maximumpropulsion efficiency• z Compatible with high speed engines (up to 1800 rpm)• z Compact dimensions with a high level of integration• z Robust design for reliable operations• z Maintenance friendly design to minimize downtime• z Reduced number of external connections and field bus connections forease of installation• z Wärtsilä ProTouch controls with ergonomic levers and intuitive touch screendisplaysOptions• z Diesel-mechanical Z-drive configuration compatible with engine speedsranging from 720 rpm to 1800 rpm (intermediate ratio’s available on request)• z Integrated power take off for steering, lubrication, clutch and pitchhydraulics (Diesel Mechanical variant)• z Diesel-electric Z-drive configuration with electric steering and auxiliarysystems• z 2 propeller diameters per size (3 diameters for WST-14)• z FP propeller and integrated medium duty clutch (slipping range up to 50%engine rpm) or CP propeller with dry on/off clutch• z Two nozzle types: optimized for bollard pull or free sailing (FP propeller only)• z Finnish-Swedish (Baltic) ice class up to 1B, Russian (RMRS) ice class up toIce-3 or equivalent Russian river register (RRR) ice class• z EPA VGP 2013 compliance• z Multiple installation options: bolt-in, weld-in, can-mounted or splitinstallation.139