AIR DISTRIBUTOR
483M

The 483M air distributor is a key component of the braking system of railway freight cars. Its main purpose is to ensure automatic regulation of the air supply to the braking system, which guarantees stable and safe operation of the cars.

Device and principle of operation

The 483M air distributor functions as a control element that automatically regulates the supply of compressed air to the brake cylinders depending on changes in the pressure in the line. When the pressure decreases, it supplies air to the brake cylinders, activating the brake system. When the pressure increases, the brakes are released. Structurally, the air distributor includes a housing with a control mechanism, valves, springs and filters that ensure accurate and reliable operation even under intensive operating conditions.

Appointment

The 483M air distributor is designed for use in freight cars, where it performs the function of automatic brake control. It ensures effective operation of the brake system in various operating modes, increasing the level of traffic safety and minimizing risks during cargo transportation. The high level of reliability and durability makes it an integral part of modern railway transport.

The 483M air distributor meets modern safety and quality requirements, ensuring the effective functioning of the brake system when operating on main and industrial railway lines.

Meet the requirements

- DSTU GOST 33724.1:2017 (GOST 33724.1-2016, IDT) "Pneumatic brake equipment for railway rolling stock. Safety requirements and control methods. Part 1. Air distributors, driver's cranes, brake blocks, rubber sealing products"

- TU U 30.2.-14310052-032:2012 "Air distributor 483M. Technical conditions".