Chemical Industrial Hoses | Parker | RELIAMAX™ Modified XLPE Crush Resistant Corrugated Chemical Hose | SMC683

Series SMC683 is an extremely flexible, high pressure, high temperature suction and discharge hose designed to handle many commonly used acids, chemicals and solvents. The modified cross-linked polyethylene (MXLPE) tube will not leach into and contaminate the product being conveyed, and features a temperature rating to 250°F (121°C). The lightweight corrugated hose construction incorporates a dual monofilament helix that provides full suction capability with superior crush and kink resistance—allowing the hose to return to its original shape—and flexibility, and is suitable for use with internally expanded couplings. The dual static wires provide a path to conduct an electrical charge to ground. The cover is resistant to abrasion, mild chemicals and ozone.   TUBE Tan modified cross-linked polyethylene (MXLPE) REINFORCEMENT Multiple textile plies with dual monofilament helix and dual static wires COVER Black EPDM; corrugated wrapped finish TEMPERATURE RANGE -40°F to 250°F (-40°C to 121°C) DESIGN FACTOR 4:1 INDUSTRY STANDARDS None applicable APPLICATIONS Acids, chemicals, solvents In-plant tank transfer Delivery, transport VACUUM Full PACKAGING Coils

WARNING!

• It is the responsibility of the user to determine if the hose is suitable for the application. Most chemical resistance guides are based on temperatures of 70°F (21°C). Elevated temperatures can change the chemical resistance ratings. Many chemicals will become more aggressive as temperatures increase, reducing the ability of hose compounds to withstand them. Contact Parker for chemical compatibility data at elevated temperatures. If no data exists, users are required to perform compatibility testing at the desired temperature.
• At operating temperatures of 125°F and above, only permanently attached couplings should be installed. At any operating temperature, couplings attached with bands or clamps may reduce the working pressure of the hose assembly to less than the maximum rated working pressure of the hose. Refer to the NAHAD Industrial Hose Assembly Guidelines.