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Twin main engines: Cummins QSM 11, 715 BHP

ZF335 IV with 2.458: 1 reduction x 2

Engine instrument panel: Digital with instrumentation for oil pressure, water temperature, voltage, RPM, hour meter, with alarms

Engine controls: CMD DTS

Heat exchanger cooling


Propeller shafts:  2.75" (6.99 cm) A22HS

Taper details: Standard S.A.E. taper

Propeller nuts to be bronze

Propellers: Hungshen 4-bladed bronze, 32" diameter x 38" pitch (81.28 cm d x 96.52 cm p) counter rotating


Shaft Struts: Custom cast bronze per PAE design


Stern tubes:


Stuffing Boxes: PYI drip less shaft seals Model #02-234-414 (4 1/4" - 4 3/8" stern tube diameter)


Racor 900 MA.jpgFuel filters: Racor #900MA with vacuum gauges plus engine mounted filter x two (2)


Wet Exhaust

"Marine Exhaust Systems" riser and muffler x two (2)

Trident #252V blue exhaust hose with dual "T" clamps at each connection

Trident 252V Hose.PNG

FRP tail pipe to transom

Groco intake strainers to suit engine requirements x two (2)


Engine cooling system to be filled with suitable mixture of coolant/antifreeze to insure coolant does not freeze for winter shipment


Engine room floors: Fiberglass with non-skid - no wood structure used within engine room


Engine room finish: Light Gray molded fiberglass with non-skid finish and insulated with Technitron or equivalent fire proof foiled and leaded foam 2" (5.08 cm) thick.  All exposed insulated surfaces to be lined with perforated anodized aluminum sheets

  Livos Fd-110.PNG

Engine room blowers:  Livos Technology model #FD-110 axial fans 24vdc 11". Three (3) total blower fans; two (2) intakes and one (1) exhaust. Each blower to be controlled by a rheostat to allow for reversible operation. Reversible blower operation will allow the operator to select which side intakes and which side exhaustsdepending on weather and seaconditions.    


Livos Technology moisture eliminators for two engine Livos Face draining Vent.PNGroom vents. 9"h x 48"l located on hull sides

Livos Technology moisture eliminator for exhaust vent on aft deck bulkhead 20"h x 12"w



SidePowerThruster-4034.jpg Side Power Control.PNG

Bow thruster: Side Power 24volt model #SEP210/250TC, #SM10010 10" (30.5cm) GRP bow tunnel, #SMPJC211 proportional panel controls x 2.


Dual station controls one at lower helm and one at fly bridge

Two of the eight house batteries to be located in the fwd bilge compartment this will give power to the thruster as well as the windlass

All necessary fuses and switches


Trim tabs: Bennett Premium BXT system

Carbon Xintex CO2 battery powered detector installed.


Onan 21.5 Genset.jpg


AC Generator  (located in E/R)

21.5kw Onan with sound shield and gen-sep exhaust


Racor #500MA fuel filter

              Racor 500MA.JPG


Onan Digital Display.PNG Generator digital display to located on the dash at the helm


*Specifications subject to change without notice and at the discretion of designers and builders.
**Dimensions are subject to change with Buyer’s selected options and personal effects which may add to displacement and increase both draft and waterline length

Last updated: 7/14/14


Nordhavn Fleet