Pneumatic Training Basics

Front

Compressed air supply in a pneumatic system includes equipment to:

Back

- Compress air - Store the compressed air - Drain condensed moisture - Evacuate excess heat - Condition the air by filtering, drying, and lubricating - Safety equipment to prevent overpressure conditions

Front

Source of power for an air compressor

Back

The system operates using a source of power, typically driven by a prime mover, which is usually an electric motor.

Front

Pneumatic Receiver

Back

A pneumatic receiver, also known as an air reservoir or compressed air tank, is a device that stores compressed air to compensate for pressure fluctuations and provide a steady supply of compressed air.

Front

Function of Compressors in Pneumatic Receivers

Back

Compressors pump air into the receiver, which accumulates the air to minimize starts and stops.

Front

Purpose of Storing Compressed Air Temporarily

Back

The receiver stores compressed air temporarily to meet peak demands, ensuring a stable supply of compressed air, even when demand changes.

Front

Relief Valve

Back

A device that limits the maximum pressure in a system.

Front

Normally-Closed Valve

Back

A valve that does not allow fluid to flow through when in its normal (at rest) position.

Front

Cracking Pressure

Back

The minimum pressure required to open the relief valve.

Front

Safety Relief Valve

Back

A special type of relief valve used to protect the system from high pressures caused by equipment failure.

Front

Location of Safety Relief Valves

Back

Must be located near the compressor for protection, commonly on the receiver.