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Gas engine upgrade kit
MAN® Gas Engines
MOTORTECH offers several products to equip MAN gas engines with high performance technology. The following systems can be offered:
• Ignition systems with MIC3+ ignition controllers and LiteRail wiring rails
• MOTORTECH MHP spark plugs
• Speed control systems including ITB throttle bodies with integrated stepper motor
• Sensor harnesses with all sensors for pressure and temperature monitoring
• Air/Fuel ratio control systems with VariFuel2 air/gas mixers
The ALL-IN-ONE generator & CHP control system is available as an option for monitoring and controlling the system. Control cabinets, completely pre-wired and equipped with all control units of the various systems, can also be supplied with the engines as an additional option.
MIC3+ Series Ignition Controller
Efficiency-enhanced engines, stricter emission regulations,highly compressed mixtures, as well as the use of a great variety of gas types are putting even greater demands on the entire ignition system. Based on its already known MIC3 series, MOTORTECH provides a new enhanced version to customers to also fulfill these greater demands in the future.
With 300 mJ primary energy, the new MIC3+ series provides a reliable combustion on engines up to 12 cylinders even with weakest or fluctuating caloric values of the gas. Next to high variable ignition energy (MOST*) an accurate spark timing and diversified online diagnostics help to improve engine efficiency, spark plug life and availability of the equipment under the strictest emission regulations.
With 300 mJ primary energy, the new MIC3+ series provides a reliable combustion on engines up to 12 cylinders even with weakest or fluctuating caloric values of the gas. Next to high variable ignition energy (MOST*) an accurate spark timing and diversified online diagnostics help to improve engine efficiency, spark plug life and availability of the equipment under the strictest emission regulations.
MHP-Plugs
MOTORTECH High Performance Spark Plugs
The expansion of MOTORTECH’s state-of-the-art ignition controllers is driven by the latest developments of modern spark ignited gas engines. The operation of these high performance engines with advanced compression rates and very efficient lean-burn combustion systems require much higher voltages to allow a perfect and effective combustion. MHP spark plugs are designed to meet the requirements, both of modern and common engine developments and reliably deliver highest voltages and thus a strong spark down into the combustion chamber. The J-type electrode design with IRIDIUM alloy discs on center and ground electrode provides reliable combustion and increased spark plug life and helps to reduce service costs due less spark plug changes.
The expansion of MOTORTECH’s state-of-the-art ignition controllers is driven by the latest developments of modern spark ignited gas engines. The operation of these high performance engines with advanced compression rates and very efficient lean-burn combustion systems require much higher voltages to allow a perfect and effective combustion. MHP spark plugs are designed to meet the requirements, both of modern and common engine developments and reliably deliver highest voltages and thus a strong spark down into the combustion chamber. The J-type electrode design with IRIDIUM alloy discs on center and ground electrode provides reliable combustion and increased spark plug life and helps to reduce service costs due less spark plug changes.
Throttle Bodies for MAN® Gas Engines
E2876 LE 202/212/302, E2842 E312, E2842 LE312
Based on its proven design, MOTORTECH offers a special throttle body for MAN® engine series E2876 LE and E2842 E/LE. Engineered as a replacement and plug & play solution for the original part, the throttle body perfectly fits into the existing structure between both manifolds behind the intercooler of the engine.
In addition to the commonly used version, MOTORTECH completes the series with the ITB throttle body design. The integrated stepper motor is extremely precisely actuated by the VariStep3 stepper motor driver in combination with the SC100 speed controller and eliminates the use of an external actuator. This version is especially suited for new installations or plant and engine revisions.
Based on its proven design, MOTORTECH offers a special throttle body for MAN® engine series E2876 LE and E2842 E/LE. Engineered as a replacement and plug & play solution for the original part, the throttle body perfectly fits into the existing structure between both manifolds behind the intercooler of the engine.
In addition to the commonly used version, MOTORTECH completes the series with the ITB throttle body design. The integrated stepper motor is extremely precisely actuated by the VariStep3 stepper motor driver in combination with the SC100 speed controller and eliminates the use of an external actuator. This version is especially suited for new installations or plant and engine revisions.
Sensor Harnesses
For MAN® Gas Engines
MOTORTECH sensor harnesses are individually designed for use on MAN® gas engines. The harnesses are completely prewired and equipped with all sensors required to measure the relevant operating data of the engine. To transfer the measured values to the master control, a matching connecting harness is plugged to the main connector of the sensor harness.
Features
• Prewired harness with engine specific layout
• Sensors for measuring of following values: 1)
– Oil pressure and temperature
– Coolant pressure and temperature
– Manifold pressure and temperature
– Engine speed
• Including all brackets and adaptors for mounting harness and sensors
• Connecting harness to master control
1) Number and type of sensors may vary due to different engine models.
Consult your nearest MOTORTECH sales partner for specification of sensor harnesses for WOODWARD® L-/ProAct Series.
MOTORTECH sensor harnesses are individually designed for use on MAN® gas engines. The harnesses are completely prewired and equipped with all sensors required to measure the relevant operating data of the engine. To transfer the measured values to the master control, a matching connecting harness is plugged to the main connector of the sensor harness.
Features
• Prewired harness with engine specific layout
• Sensors for measuring of following values: 1)
– Oil pressure and temperature
– Coolant pressure and temperature
– Manifold pressure and temperature
– Engine speed
• Including all brackets and adaptors for mounting harness and sensors
• Connecting harness to master control
1) Number and type of sensors may vary due to different engine models.
Consult your nearest MOTORTECH sales partner for specification of sensor harnesses for WOODWARD® L-/ProAct Series.
VariFuel2/VariFuel2+ Air/Gas Mixers
MOTORTECH´s VariFuel2 is a high-tech variable Venturi type air/gas mixer that can constantly adjust to any fuel changes and allows the engine to operate at its most efficient point. Series 100, 140, 200, 250, 300 and 350 are available for engines with an air requirement up to 12,000 m3/h. Coupled to an air/fuel ratio controller, lean-burn or stoichiometric, it precisely regulates the mixture. The VariFuel2 is very popular for applications with constant changes in calorific value of fuel.
VariFuel2 air/gas mixers are equipped with a high precision stepper motor which is extremely precisely actuated by the VariStep3 stepper motor driver. Different flow bodies and variable gas inlet and mixture outlet configurations allow flexible adaptation of the gas mixer to the respective application.
Varifuel2 and VariFuel2+ air/gas mixers are suitable for a wide range of gas types:
• Natural gas
• Biogas
• Landfill gas
• Sewage gas
• Wood gas
• Wellhead gas
• Mine gas
VariFuel2 air/gas mixers are equipped with a high precision stepper motor which is extremely precisely actuated by the VariStep3 stepper motor driver. Different flow bodies and variable gas inlet and mixture outlet configurations allow flexible adaptation of the gas mixer to the respective application.
Varifuel2 and VariFuel2+ air/gas mixers are suitable for a wide range of gas types:
• Natural gas
• Biogas
• Landfill gas
• Sewage gas
• Wood gas
• Wellhead gas
• Mine gas
Generator & CHP Control System
For monitoring, control, regulation and protection of the system.
Comap's InteliSys Gas, formerly MOTORTECH ALL-IN-ONE, is an expandable control system for both single and multiple gen-sets operating in standby or parallel modes, especially for cogeneration (CHP) and other complex applications.
Modular design (consisting of controller and display unit) allows easy installation with the ability to add different extension modules designed to suit individual customer requirements. Integrated functions such as fully automatic synchronization or uninterruptible back-synchronization in mains parallel operation as well as integrated solutions for multi-unit operation, load sharing or automatic operating hours adjustment of the individual units are standard features of the CHP control system. Up to 32 gensets can be combined in one group.
The InteliSys Gas can be connected to common ECU modules (Electronic Control Unit - engine control unit) from which it can read relevant control data via Bus. A powerful graphic display with user-friendly controls allows any operator to find the information they need. The display of the basic version is capable of displaying graphical characters (e.g. Chinese).
Comap's InteliSys Gas, formerly MOTORTECH ALL-IN-ONE, is an expandable control system for both single and multiple gen-sets operating in standby or parallel modes, especially for cogeneration (CHP) and other complex applications.
Modular design (consisting of controller and display unit) allows easy installation with the ability to add different extension modules designed to suit individual customer requirements. Integrated functions such as fully automatic synchronization or uninterruptible back-synchronization in mains parallel operation as well as integrated solutions for multi-unit operation, load sharing or automatic operating hours adjustment of the individual units are standard features of the CHP control system. Up to 32 gensets can be combined in one group.
The InteliSys Gas can be connected to common ECU modules (Electronic Control Unit - engine control unit) from which it can read relevant control data via Bus. A powerful graphic display with user-friendly controls allows any operator to find the information they need. The display of the basic version is capable of displaying graphical characters (e.g. Chinese).
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