
M International’s subsidiary company Southwest Fuel Systems (SWF) is pleased to announce its approval to provide full-service maintenance, repair, overhaul and exchange (MRO) services for original Triumph manufactured Hydromechanical Units (HMU) certified for use on the Rolls-Royce M250-C40/C47 series of gas turbine engines.
Ralph Bishop, President of Southwest Fuels stated, “As a Triumph Authorized Engine and Control Maintenance Center for HMU’s, our goal is to provide faster turnaround for overhaul and exchange HMU’s along with a better price. This industry was ripe for a new support team, and Southwest Fuels accepts this challenge – let us address your next HMU need.”
The M250-C40/C47 Series engine incorporates a Full Authority Digital Electronic Fuel Control (FADEC) system which provides complete automatic control of the engine including temperature and speed limiting. The FADEC system has two main components – one Electronic Control Unit (ECU) and one Hydromechanical Unit (HMU). The HMU is engine mounted and driven by the N1 gear train and includes a fuel metering unit and both a boost stage (high performance liquid ring) fuel pump and a main fuel pump (gear stage). The following HMU’s are supported by SWF:
ROLLS-ROYCE
ENGINE MODEL |
AIRFRAME
APPLICATION |
C40B | Bell 430 |
C47B | Bell 407/GX/GXP |
C47B/8 | Bell 407GXi |
C47M | MD600 |
For further information, or to schedule servicing or exchange of your HMU, please contact the following:
NAME | PHONE | |
Rob Gordon | +1 731-434-7920 | [email protected] |
David Campbell | +1 903-278-8730 | [email protected] |
Darcy McAlpine | +1 778-906-2429 | [email protected] |
Greg Mant | +1 581-995-8481 | [email protected] |
Perry Siler | +1 386-679-6603 | [email protected] |
Holger Beh | +49 177 3253036 | [email protected] |
Chuck Hurdleston | +1 610-909-6846 | [email protected] |
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