Harrington Hoists' AL Series air hoists are constructed to be lightweight and compact
Harrington Hoists' AL Series air hoists are built to be certified spark resistant to the EU ATEX Directive which is a European safety standard for spark resistant compliance in industrial hoists. The AL series hoists are designed to be used in explosive atmospheres that require features that reduce the risk of spark to ATEX level (Ex) II 2GD c T5 IIB T100°. These hoists are also made for applications where a clean environment is a necessity because they are designed to operate dry. AL Series hoists are built to operate with oil, if the application permits, for longer vane life.
AL series hoists are constructed to be lightweight and compact; available in ¼ through 5 Ton capacities with either pendant, cord or twist rod control for precise load control. Standard features include a patented heavy-duty disc brake, reliable vane motor for smooth operation and controlled travel, bearing supported planetary gearing system and upper / lower limit switches. The hardened steel load chain and the hook and latch system are plated and blue-chromated for corrosion resistance and extended wear.