how long is iron lung

The classic medical iron lung tank respirator is roughly 7 feet (about 2.1 meters) long.

Basic dimensions (typical Emerson iron lung)

Most historical references and surviving unit listings describe the full device as approximately:

• Length: about 84 inches (7 feet / 2.1 meters)

• Width: about 36 inches (3 feet / 0.9 meters)

• Height: about 64 inches (5.3 feet / 1.6 meters)

A museum description of an Emerson iron lung gives similar overall proportions, with the ventilator tank length a bit over 2.4 meters depending on diaphragm position.

So if you’re imagining it in a room, think of something about the length of a standard bed but bulkier and raised off the floor, big enough to enclose the entire body except the head.

Information gathered from public forums or data available on the internet and portrayed here.