ENGLISH MECHANICAL DB ROTARY Proven and time-tested 50 TO 200 HP AND 750 BAR NE DB Mechanical Rotary pumps have been fueling diesel engines since we invented the technology more than six decades ago. Our revolutionary design has stood the test of time with millions of these pumps in-use worldwide. With an inlet metered design, our rotary pumps offer superior governing and provide the best regulation performance of mechanical pump-line-nozzle fuel injection equipment. Flexible Design Optional performance features for optimized timing and adjustable speed regulation, cold start and warm-up timing advance and low-speed fuel limitation for reduced emissions. Wide Application Range DB pumps are ideal for a wide range of applications up to Tier 3/Stage IIIA and can be used with 3, 4 and 6 cylinder diesel engines up to 40 BHP (30kW) per cylinder. Efficient Performance Specially designed internal components enables compatibility with low-viscosity fuels. Built in automatic advance delivers optimum engine performance and emissions control. MECHANICAL ROTARY FEATURES Automatic Advance Senses fuel demand and adjusts fuel delivery Delivers consistent power output Optional Built-in Advance and Timing Mechanisms Speed and Light Load Advance Cold-start and Warm-up Timing Advance Adjustable Speed Regulation (3-5%) Low Speed Fuel Limiter Locked Drive Shaft Timing Fuel Curve Rate Shaping Enables adjustment of the fuel curve between peak torque and rated speed. Makes the engine back up to peak torque RPM when a load is placed on the engine. Does not effect peak torque fuel. Built-in Transfer Pump Eliminates need for separate lift pump. Insensitive to fuel quality and temperature variation. Ensures reliability in governing operation. Built for precision and robust operation. Pumping Plungers Available with 2, 3 or 4 plungers. Unique design reduces part count. Low leakage piston. Rotary design with porting bushing eliminates check valves. DESIGN & SPECIFICATIONS 1000 HP 200 HP HORSEPOWER CAPACITY 2,500 650 BAR PRESSURE 10,000 RPM 4,000 RPM ENGINE SPEED FEATURE SPECIFICATION Pump Pressure 650 Bar Injection Pressure 750 Bar NE Fuel Delivery 190 mm3/stroke Max Pump Speed 2000 PRPM Number of Cylinders 3, 4 or 6 Engine Power Range 37 – 150 kW / 50 – 200 HP Operation Rotary Emissions Compliance Tier III Fuel Metering Mechanical Advance Authority 24 engine degrees; 12 pump degrees DOWNLOAD SPECIFICATIONS READY TO GET STARTED? CONTACT US NOW LATEST NEWS Stanadyne’s Jacksonville Operations Earns Two Safety Awards from The North Carolina Department of Labor Meet Kay Krajewski: Stanadyne’s Global Diesel Products Chief Engineer The Vision of a Hydrogen Society in an Electric Future CORPORATE HQ Stanadyne LLC 92 Deerfield Road Windsor, CT 06095 USA Phone: (860) 525 0821 Fax: (860) 687 4235 Our locations » PORTALS DEALERS SUPPLIERS SOCIAL MEDIA FEATURED NEWS Stanadyne’s Jacksonville Operations Earns Two Safety Awards from The North Carolina Department of Labor Meet Kay Krajewski: Stanadyne’s Global Diesel Products Chief Engineer The Vision of a Hydrogen Society in an Electric Future Stanadyne Appoints Kay Krajewski Global Chief Engineer of Diesel Products TERMS OF USE | QUALITY & ISO © 2021 Stanadyne. All Rights Reserved. We use cookies to provide and improve our services. By using our site, you consent to cookies. Accept Learn more