BU-9E
Fuel-System Control Unit
Description
BU-9E — verified identity and purpose
BU-9E is a control unit in the SPUT1-5VE fuel measurement and management system. The documented An-26 fuel system uses SPUT1-5VE to measure fuel quantity by tank group and total, control the programmed fuel sequence, switch transfer pumps and issue the low-fuel signal. BU-9E is recorded as a control unit belonging to this equipment family; it must not be merged with BU9V-3T unless the nameplate and system documents confirm that execution.
Full descriptionCollapse description
Function in the installed system
The block must be treated as one element of an installed aircraft system, working with the sensors, command circuits, indicators, actuators or power sources stated in that system documentation. A category label alone does not define pinout or interchangeability. General context is available under aircraft and avionics equipment.
Technical data and system interfaces
The Technical Details below separate confirmed values from points that still require the exact passport. Existing technical values were retained where they were specific to this designation. No voltage, aircraft type, mass or compatibility was copied from a similarly named product.
Identification and compatibility
Confirm the complete designation, suffix, series, drawing number, connector keying and aircraft or system effectivity. Related variants are not automatic substitutes. Photographs of the data plate and connectors are required when the execution cannot be established from the order line alone.
Inspection and ordering
Inspect the housing, mounting points, connectors, seals and markings before testing. Use only the approved procedure for the exact execution. State the full designation, aircraft or system, quantity, condition, delivery set and document requirements in the enquiry. Related items are listed under Electronic Control Units.
Technical details
- Product Type
- Control unit in the SPUT1-5VE fuel measurement and management system
- Primary Designation
- BU-9E
- Original Cyrillic Designation
- БУ-9Е
- Verified Purpose
- The documented An-26 fuel system uses SPUT1-5VE to measure fuel quantity by tank group and total, control the programmed fuel sequence, switch transfer pumps and issue the low-fuel signal. BU-9E is recorded as a control unit belonging to this equipment family; it must not be merged with BU9V-3T unless the nameplate and system documents confirm that execution.
- Documented System
- SPUT1-5VE fuel measurement and management system
All specificationsCollapse specifications
- Documented Aircraft
- An-26 family
- System Functions
- Fuel quantity measurement, programmed fuel sequencing, pump control and low-fuel indication
- Associated Equipment
- BI12-2 measuring unit, 2PPT2K-4 indicator, PD16-1 switches and tank sensors
- Related Execution
- BU9V-3T is separately documented; interchangeability is not assumed
- Alternative Designations
- BU-9E; BU9E; БУ-9Е
- Interchangeability
- Only after matching the complete nameplate, execution, connectors and system documentation
- Documentation
- Product passport and applicable aircraft/system maintenance documentation
Payment & delivery
Orders ship from our hub in Dubai. Partner stock is first transferred to Dubai, then shipped to you.
Dubai stock: 100% before dispatch. Partner stock (Remote stock) and Pre-order: 50% advance payment to start the order and 50% before shipment from Dubai to you.
Availability, lead time, delivery cost and payment terms are confirmed for your order before payment.
Payment & delivery terms