Mailing: PO Box 5, Minnesott Beach, NC 28510 Tel: (252) 249-2473
Head Office: 11702 Hwy 306 S, Minnesott Beach, NC 28510 Fax: (252) 249-0049
    Toll Free: (877) 227-2473

Beta 20 ( D722 )
Technical specifications
20 @ 3600 RPM
3
67mm / 2.64"
68mm / 2.68"
719cc / 43.9 ci
106kg / 233 lbs
TMC 40
40 amp
Dimensions
Engine Drawing
Performance Graph
Custom Mount
Equipment

Standard Engine Specifications
14.5" (370mm) mount centers
40 Amp alternator with Serpentine Belt Drive
ABV Instrument Panel
Flexible coupling
Flexible mounts
Heat exchanger cooling
High Inertia Flywheel
Intake silencer / Air filter
Oil change pump (fitted)
Shaft Coupling
Shallow oil pan
Standard exhaust injection elbow
Stop solenoid
TMC 40 transmission

Upgrade Items
Alternator 75 amp with Serpentine Belt Drive System
High Rise Exhaust Elbow for 2" hose - 150mm rise
High Rise Exhaust Elbow for 2" hose - 200mm rise
High Rise Exhaust Elbow for 2" hose - Volvo style cross over
Panel - Type ABVW Waterproof
Panel - Type B
Panel - Type C                  click here for panel dimensions
Panel - Type CW Waterproof

Optional Items
Adverc Controller
Alternator (standard) with Serpentine Belt System
Flybridge Panel
Hot water Fittings
Insulated Ground Electrical with 70 amp Alt
Keel cooling
Long term storage (test run on Ensis oil and Calibration fluid)
Mount and pulley for Sea Frost compressor
Mounts @ 11.5" centers (Atomic 4)
Mounts @ 16" Centers (Albin Vega)
Mounts @ 17" Centers (Farymann A30)
Panel - Type A
Panel Extension harness with starter relay
Panel Recess with clear lid for B panel
Panel Recess with clear lid for C panel         click here for recess dimensions
PTO Pulley (twin A sections)
Remote Oil Filter
Standard oil pan

Transmission Option
Beta 20
standard - TMC 40
No gearbox but with drive plate
Twin disc /Technodrive 1.45:1 / 2:1 / 2.6:1
Twin disc/Technodrive 1.55:1 / 2:1 / 2.45:1 / 2.83:1
7 degree down angle 2:1 / 2.45:1
for running LH in Ahead (NOT for TMC60A)
2:1 / 2.5:1
2.04:1 / 2.5:1 / 2.94:1
2.13:1 / 2.99:1

NOTE: If these specifications don't meet your requirements. Please ask and we will quote you.