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HFASU400 Trailer-Mounted Aircraft Air Start Unit| 400 PPM Trailer-Mounted Airport ASU for Aircraft Engine Starting and Ground Air Supply

Product Overview
The HFASU400 Air Start Unit is a trailer-mounted diesel aircraft air start unit used to supply compressed air for aircraft engine starting and aircraft air conditioning systems. With 400 PPM aircraft air supply flow, 43 PSI maximum supply pressure, and a powerful Cummins KTA38-P980 diesel engine, the HFASU400 provides reliable compressed air output for demanding airport ground support applications.
This trailer-mounted airport ASU is designed for flexible apron movement, easy towing, stable operation, and high-volume air supply. It is an ideal solution for customers searching for a 400 PPM air start unit, aircraft ground air start unit, aircraft compressed air starting unit, diesel air start unit, or airport GSE air start unit manufacturer.
Main Applications
Aircraft engine starting
Aircraft air conditioning system support
Aircraft maintenance compressed air supply
Airport apron aircraft ground service
MRO aircraft maintenance operations
Large aircraft ground support operations
Medium-sized aircraft engine starting
Aircraft manufacturing and testing support
Airport ground handling compressed air supply
Technical Specifications

Product Name	HFASU400 Trailer-Mounted Aircraft Air Start Unit
Product Type	Trailer-Mounted Aircraft ASU / Airport Ground Support Equipment
Main Function	Aircraft engine starting and aircraft air conditioning air supply
Aircraft Air Supply Flow Rate	400 PPM
Maximum Supply Pressure	43 PSI
Maximum Gas Supply Temperature	≤220°C
Working Temperature Range	-20°C to +40°C
Working Voltage	24V
Overall Dimensions	6800 × 2400 × 3200 mm
Curb Weight	13,400 kg
Maximum Vehicle Speed	25 km/h
Chassis Type	Trailer-Mounted Chassis
Engine Model	Cummins KTA38-P980
Engine Rated Power	731 kW
Engine Rated Speed	1500 r/min
Compressor Model	WSC32SFN

Key Product Features
1. 400 PPM High-Volume Aircraft Air Supply
The HFASU400 aircraft air start unit provides 400 PPM air flow, making it suitable for large aircraft engine starting, medium aircraft engine starting, and high-demand aircraft ground air supply operations.
2. 43 PSI Maximum Air Supply Pressure
With 43 PSI maximum supply pressure, this airport air start unit delivers stable compressed air for aircraft engine start-up and aircraft air conditioning system support.
3. Powerful Cummins Diesel Engine
The HFASU400 is equipped with a Cummins KTA38-P980 diesel engine with 731 kW rated power, providing strong power output for professional airport GSE operations.
4. Trailer-Mounted Airport ASU Design
The trailer-mounted air start unit design allows easy towing, flexible positioning, and fast deployment on airport aprons, MRO hangars, aircraft maintenance areas, and aircraft service zones.
5. Designed for Large and Medium-Sized Aircraft
The HFASU400 is built for large and medium-sized aircraft ground support, making it suitable for airports, airlines, MRO companies, ground handling service providers, and aircraft maintenance bases.
6. Reliable Aircraft Compressed Air Starting System
The HFASU400 adopts a professional compressor system to support stable aircraft compressed air starting, continuous air output, and safe ground operation.
7. Professional Airport Ground Support Equipment
As part of HANGFU’s airport GSE product range, the HFASU400 supports professional aviation ground service together with aircraft tow tractors, belt loaders, passenger stairs, baggage tractors, lavatory trucks, potable water trucks, catering trucks, and cargo loaders.
FAQ

1. What is the HFASU400 Trailer-Mounted Aircraft Air Start Unit?

The HFASU400 Trailer-Mounted Aircraft Air Start Unit is an airport ground support equipment used to provide compressed air for aircraft engine starting, aircraft air conditioning system support, and aircraft maintenance ground operations.

2. What is the air flow rate of the HFASU400 air start unit?

The HFASU400 provides 400 PPM aircraft air supply flow, making it suitable for large and medium-sized aircraft engine starting and ground compressed air supply.

3. What is the maximum supply pressure of the HFASU400 aircraft ASU?

The HFASU400 aircraft ASU provides a maximum supply pressure of 43 PSI, supporting stable aircraft engine starting air supply.

4. Is the HFASU400 suitable for large aircraft?

Yes. The HFASU400 400 PPM air start unit is mainly designed for large and medium-sized aircraft requiring high-volume compressed air for engine starting and air conditioning support.

5. What engine is used in the HFASU400 air start unit?

The HFASU400 uses a Cummins KTA38-P980 diesel engine with 731 kW rated power and 1500 r/min rated speed.

6. What compressor is used in the HFASU400 Aircraft Air Start Unit?

The HFASU400 adopts a WSC32SFN air compressor, supporting stable compressed air output for aircraft ground service operations.

7. What are the dimensions of the HFASU400 trailer-mounted air start unit?

The overall dimensions of the HFASU400 are 6800 × 2400 × 3200 mm, suitable for airport apron and MRO ground support applications.

8. What is the difference between a trailer-mounted air start unit and a self-propelled air start unit?

A trailer-mounted air start unit is towed by an airport tractor or service vehicle, offering flexible deployment and simple structure. A self-propelled air start unit has its own driving chassis. The HFASU400 is a trailer-mounted airport ASU.

9. Why choose HANGFU as an aircraft air start unit manufacturer?

HANGFU is a professional airport GSE manufacturer in China, providing aircraft air start units, aircraft tow tractors, airport belt loaders, passenger boarding stairs, baggage tractors, cargo loaders, lavatory service trucks, potable water service trucks, and complete airport ground support equipment solutions for global airports, airlines, MRO facilities, and ground handling companies.

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Keywords:

HFASU400 Trailer-Mounted Aircraft Air Start Unit| 400 PPM Trailer-Mounted Airport ASU for Aircraft Engine Starting and Ground Air Supply

HFASU400

The HFASU400 Trailer-Mounted Aircraft Air Start Unit is a heavy-duty airport ground support equipment designed to provide high-volume compressed air for aircraft engine starting, aircraft air conditioning system support, aircraft maintenance air supply, and airport apron ground handling operations.
As a professional 400 PPM aircraft air start unit, airport ASU, GSE air start unit, and aircraft engine starting equipment, the HFASU400 is suitable for large and medium-sized aircraft used in airports, airlines, MRO facilities, aircraft maintenance bases, aircraft manufacturing plants, and aviation ground handling companies.

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