BETA 50SD

BETA 50SD – 4 CYLINDER

 

Naturally aspirated, diesel propulsion engine developing 50hp at 2,800 rpm with a swept volume of 2197 cc.

Visit our Saildrive Solutions section to learn more about how Beta Engines special adaption and drive plate will suit your existing saildrive leg.

Standard Features

  • Reliable heat exchanger cooled naturally aspirated indirect injection diesel engines, based upon Kubota’s highly advanced technology

  • Three vortex combustion system for quiet running, low emissions and excellent fuel consumption

  • Heater plugs for cold start

  • Installation angles up to 15° maximum (flywheel down) when static, and 25° when heeling

  • SeaPower saildrive leg, with nominal 2:1 reduction ratio, output rotation is clockwise in ahead viewed from saildrive end

  • G.R.P. moulded base with stainless steel inserts

  • Heavy duty power take off to drive auxiliary equipment

Optional Extras

Dimensions

Beta Marine PNW… More Than Just Engine Sales

We don't want to just sell you an engine, we support the boating community through a comprehensive array of repowers, education and marine diesel engine services designed to enhance our customers’ experience on the water.

Beta Marine PNW is here to recommend the right size propulsion engine and associated materials needed for your repower. If you need assistance with installation, warranty services, repair or service needs, reach out and Contact Us today.

Product Brochures
Beta 14 & Beta 16

THE PERFECT ATOMIC 4 REPLACEMENT ENGINES

 

Beta Marine's Beta 14 and Beta 16 engines are the perfect propulsion engines to replace your Atomic 4 gas guzzler.


Learn more about our Beta 14 and Beta 16 engines.

Small, Powerful, Quiet, Reliable

Beta Marine, marinized Kubotoa engines, are the perfect engines for the boat owner who likes to manage their own routine engine maintenance.

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Standard Specifications

Beta 50 Saildrive: 4 cylinder, naturally aspirated, diesel propulsion engine developing 50bhp at 2,800 rpm and a swept volume of 2,197 cc’s. The unit is supplied complete with heat exchanger and header tank, water cooled exhaust manifold, fresh and sea water pumps, cast injection bend, mechanical fuel lift pump, fuel and oil filters, heavy duty bearers, loose sump pump, flywheel with heavy inertia ring for super smooth running at low rpm, flywheel housing, special quiet air intake filter, 12 volt starter, 65 amp battery charging alternator, shutdown solenoid energised to stop, “ABV” control panel (with tachometer/hour recorder, keystart switch and pushbutton stop, warning lights and alarm buzzer for low oil pressure, high water temperature, no charge, and power on); with 3 m interconnection cable with multi pin plug and sockets to engine harness. SeaProp Saildrive leg with 2.15:1 reduction, heavy duty engine feet with flexible mountings, GRP base for mounting in hull, “Morse” type end fittings for speed and gear control, engine test certificate, operators manual. Red paint and packed on skid base with a 3-year “Self Service” warranty.

Literature & Manuals

Standard Control Panel - ABV

180mm

140mm

                               Beta Marine Pacific Northwest is owned and operated by Sea Green Partners, dba SEA Marine, Port Townsend, WA