Rail Type Exhaust Extraction System

To meet the variegated needs and necessities of our honorable patrons, we are importer and supplier huge range of this product which is widely appreciated in the market. Extraction-Rail systems, whilst based on standard components, are usually individually engineered to suit client's requirements. An Extraction-Rail system comprises a self-supporting aluminium rail, on which runs a sliding crab or a number of sliding crabs. The crab can be equipped with a length of crushproof hose with/withouthose balancer as required, the crab can also be fitted with a hose reel, arranged for spring recoil or motorised recoil. Motorised sliding crabs with hose reel are also available.

Sliding crabs travel on bearings/wheels. Normal mounting height for the rail is approximately 4.0m above ground level.
Extraction-Rail systems are available in straight rail or return rail configuration. The aluminium rail acts as a smooth-running track for the sliding crabs, at the same time acting as an exhaust ventilation duct. The sliding crabs are complete with extraction hose and a variety of options are available as illustrated opposite i.e. available with hose balancer, hose reel, either of the spring recoil type or motorised. Also the sliding movement of the crab can be motorised.