Ameco fuel/fuel pump test bench passed airworthiness appraisal

On June 27th, the fuel/fuel pump test bench developed by Ameco successfully passed the airworthiness appraisal of the appraisal team composed of airworthiness experts. The test bed is the first domestic fuel/fuel pump comprehensive test bench independently developed by China Civil Aviation University and China Aviation One Group and Ameco. It fills the blank of China's civil aviation and makes Ameco the first domestic test bench with this accessory. Repair station.


In order to improve the repairing power of Ameco accessories and develop the fuel and fuel pump repair capabilities of the PW4000/CFM56/V2500 engine, Ameco invested 7.3 million RMB in 2005 to develop the fuel/fuel pump test rig, including the original plant. The renovation and transformation of the distribution facility and the establishment of a fuel project development team. With their own wisdom and wisdom, they used existing resources to set up a comprehensive test rig with the collaboration manufacturers, which overcome many difficulties, especially during the installation and commissioning of equipment from February to June this year, they improved nearly 30 technical projects. It laid the foundation for the smooth passing of airworthiness identification.

At present, Ameco has applied for PW4056 (B747) fuel-burning; PW4056 (B747), CFM56-3/-7 (B737-300/-400/-500/-600/-700/-800) fuel pump overhaul capability, expected In September of this year, Ameco will be able to provide this capability, and then the PW4000 engine fuel/fuel pump can be repaired.

Coupling for High Pressure Cleaning Machine with Brass, Stainless Steel, Iron material. Fittings include welding, card sets and flared,
Male Coupling Connector Type:
End through connector, straight connectors, tees, elbows, with live nut joints, Swivel joints, plug, transition joints
Composed of dual ferrule fittings: Before the snap ring, after the snap ring nut
Materials commonly used are stainless steel and carbon steel
NPT, PT, G is the pipe thread.
NPT is National (American) Pipe Thread abbreviation belong American standard tapered pipe thread 60 degree, for North America. National standards can be found GB / T12716-1991
Pipe Thread PT is an abbreviation, is 55 degrees sealing cone pipe thread, is a Whitworth thread family, more for Europe and the Commonwealth countries. Commonly used in water and gas pipe industry, defined as 1:16 taper. National standards can be found GB / T7306-2000
G is 55 degrees non-thread sealing pipe thread, is a Whitworth thread family. G represents a threaded barrel mark. National standards can be found GB / T7307-2001
Also thread 1 / 4,1 / 2,1 / 8 mark refers to the thread diameter in inches.
Insiders usually points to refer to the thread size, one inch equals 8 points, 1/4-inch is 2 points, and so on.
G is the pipe thread collectively (Guan), divided into 55, 60 degrees are functional, commonly known as a round tube. That thread processing is made by a cylindrical surface.
ZG commonly known as the funnel, that thread processing by a conical surface made of pipe joints in general are like this, the old domestic thread standard male thread Rc labeled as R

Fitting

Male Coupling,Brass Male Fitting,45 Degree Brass Couplers,Stainless Steel Coupling

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