Fuel pump
748A
Price on request
Fuel pump
Description
Fuel pump 748A is an electrically driven fuel pump designed to supply fuel and maintain operating pressure in the fuel system of the KO-50 kerosene heater. The pump provides stable delivery of aviation kerosene to the heater fuel system, which is essential for reliable start-up and continuous operation of the heater.
The pump is driven by a DC electric motor and operates from a 27 V onboard power supply. Its design ensures the specified fuel flow rate and maintains the required inlet and outlet pressure parameters within the heater fuel system.
Excess fuel generated in the KO-50 heater fuel system is returned through a bypass line and drained to the right fuel tank of the helicopter. This fuel recirculation arrangement stabilizes system pressure and prevents overloading of the fuel supply line.
Fuel pump 748A is used as part of the aircraft heating and ventilation system and operates in conjunction with other KO-50 heater fuel system components.
Details
Purpose: Fuel supply and maintenance of operating pressure in heater fuel systems
Systems: Aircraft fuel system; aircraft heating and ventilation system
Application: KO-50 kerosene heater
Product Type: Electrically driven fuel pump
Model: 748A
Drive Type: DC electric motor
Power Supply: 27 V DC ±10%
Fuel Flow Rate: 15 ±5 kg/h
Inlet Pressure: 1–2.5 ata
Outlet Pressure: 2 ±0.5 kgf/cm²
Excess Fuel Drain: To right fuel tank
Weight: Not more than 3.5 kg
Design: Aviation-grade
Condition: As applicable
Availability: Available upon request
Documentation: Technical documentation available upon request
Payment & delivery
All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.
In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.
Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.
Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.
Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.
Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.
- Description
- Details
- Payment & delivery
Fuel pump 748A is an electrically driven fuel pump designed to supply fuel and maintain operating pressure in the fuel system of the KO-50 kerosene heater. The pump provides stable delivery of aviation kerosene to the heater fuel system, which is essential for reliable start-up and continuous operation of the heater.
The pump is driven by a DC electric motor and operates from a 27 V onboard power supply. Its design ensures the specified fuel flow rate and maintains the required inlet and outlet pressure parameters within the heater fuel system.
Excess fuel generated in the KO-50 heater fuel system is returned through a bypass line and drained to the right fuel tank of the helicopter. This fuel recirculation arrangement stabilizes system pressure and prevents overloading of the fuel supply line.
Fuel pump 748A is used as part of the aircraft heating and ventilation system and operates in conjunction with other KO-50 heater fuel system components.
Purpose: Fuel supply and maintenance of operating pressure in heater fuel systems
Systems: Aircraft fuel system; aircraft heating and ventilation system
Application: KO-50 kerosene heater
Product Type: Electrically driven fuel pump
Model: 748A
Drive Type: DC electric motor
Power Supply: 27 V DC ±10%
Fuel Flow Rate: 15 ±5 kg/h
Inlet Pressure: 1–2.5 ata
Outlet Pressure: 2 ±0.5 kgf/cm²
Excess Fuel Drain: To right fuel tank
Weight: Not more than 3.5 kg
Design: Aviation-grade
Condition: As applicable
Availability: Available upon request
Documentation: Technical documentation available upon request
All shipments are carried out from our international warehouse in Dubai (UAE), as well as from our partners’ remote warehouses.
In Stock — items available in stock at the Dubai warehouse are dispatched within 5–10 business days after receiving 100% prepayment.
Remote Stock — items available at our partners’ remote warehouses are supplied within an average of 30–45 business days after receiving 100% prepayment.
Pre-Order — made-to-order products are manufactured and delivered within an average of 45–60 business days. Payment terms: 50% advance payment to start production, with the remaining 50% paid before dispatch from the Dubai warehouse after full readiness for shipment.
Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.
Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.