STANADYNE has been providing innovative fuel system solutions to their customers for more than 50 years. STANADYNE is known around the world as a leading supplier of diesel fuel systems and components. Their products are for engine applications in agriculture, construction, power generation, industrial, marine, and on-highway vehicles.

Next Generation Diesel Common Rail System

 

STANADYNE's Diesel Common Rail Supply Pumps and Injectors are aimed at the next generation of light to medium duty diesel engines. Their compact size, high pressure capabilities, and ultrafast response times set them apart from the competition. STANADYNE is now developing a complete Common Rail System including the supply pump, injectors, rail(s) and electronic controls.

 

Common Rail Supply Pump Features & Benefits:

• 2300+ bar pressure rating
• Designed for 2.0 to 7.0+ liter diesel engines
• Inlet metered (inlet temperature range: -40°C to 100°C)
• Robust eccentric roller pumping mechanism
• Very high efficiency
• Low hydraulic & acoustical noise
• Compact, simple installation
• Easily adaptable to a wide range of engine configurations

Options:

• Fuel temperature sensor
• Internal transfer pump
• High pressure control valve (solenoid or mechanical)

Common Rail Injector Features & Benefits:

• 2300+ bar pressure rating
• High efficiency (low back leakage)
• Low moving mass for: - high speed precise control
• Use of low current actuator
• Easily adaptable to a wide range of engine configurations down to 17 mm diameter

Mechanical Fuel Injection Pumps

MODEL DB2 & DB4

FEATURES:

• Capacities to 30 kW (40 BHP) per cylinder
• Peak injection pressure to 800 bar (11,600 PSI)
• 2, 3, 4, 5, 6 and 8 cylinder versions
• Mechanical Governing to 3% regulation "Best in Class"
• Built-in Automatic Advance
• Electric Shut-off
• Engine speeds to 4,000 ERPM

Options:

• Cold start and warm-up Timing Advance
• Adjustable Speed Droop Governor for 3-5% regulation
• Electronic Governor (Isochronous)
• Low Speed Fuel Limiter (smoke and emissions reduction)
• Locked Drive Shaft Timing
• Components for low viscosity fuel usage

MODEL DE electronically controlled pump

The DE was introduced in 2002. This electronically controlled pump has proven to be a reliable and cost effective fuel pump.

Features:

• Capacities to 25 kW (34 BHP) per cylinder
• Peak injection pressures to 900 bar (13,000 PSI)
• 3, 4 and 6 cylinder versions
• Electronic spill control with single 12-volt solenoid actuator for timing and fuel control
• Two pumping plungers driven by internal cam ring
• Engine speeds to 2800 RPM

Options:

• Complete flexibility of fuel metering and injection timing
• Complete governing flexibility with enhanced idle speed control
• Pilot injection control strategy

 

MODEL DS electronic pump

 

 

Features:

• Capacities to 22.5 kW (30 BHP) per cylinder
• Peak injection pressure to 500 bar (7,250 PSI)
• 4, 6 and 8 cylinder versions
• Electronic spill control with single 12-volt solenoid actuator for timing and fuel control
• Four pumping plungers driven by internal cam ring
• Pump mounted solenoid driver with poppet valve closure detection
• High resolution pump mounted angular encoder
• Engine speeds to 5000 RPM
• Complete flexibility of fuel metering and injection timing control
• Complete governing flexibility with enhanced idle speed control

Pencil Nozzle

Since 1967, diesel engine manufacturers around the world have used STANADYNE's revolutionary Pencil Nozzle®.

Features & Capabilities:

• 9.5 mm holder body diameter
• Nozzle shank diameters as small as 5.4 mm
• Rated for applications with peak injection pressures up to 1050 bar
• Opening pressures to 280 bar
• Low sac volume configurations
• Clamp style mounting

GASOLINE Direct Injection Supply Pumps

STANADYNE has developed high-pressure gasoline supply pumps for homogeneous and stratified direct injection engines. These 200-bar capable demand control pumps are available in one and three piston configurations, with delivery capacities up to 1,400mm3 per pump revolution. They are suitable for use in gasoline/alcohol blend fuels such as E10, E22 and E85.

 

*Information From Stanadyne.com