This file is the operating manual for the 230/300/450/1000/1500 models of gas cylinders
This manual documents the operation and maintenance of Chart Industries' Perma-Cyl cryogenic liquid cylinders, covering models 230, 300, 450, 1000, and 1500. The document details the innovative design features of the Perma-Cyl, such as fast fill capability and extended hold time, and provides instructions for liquid and gas withdrawal.
| Fill Time | three minutes or less |
|---|---|
| First Fill Capacity | 75% full |
| Subsequent Fill Capacity | 100% full |
| Compatible Gases | liquid oxygen, nitrogen or argon |
The vessel should only be filled to 75% full during the first fill to allow for liquid expansion.
Protective eyeglasses and gloves must be worn during liquid transfers.
Installation must comply with Uniform Fire Code, Compressed Gas Association, and NFPA standards.