Formerly – 688SB

RECOMMENDED FOR: Transfer of bulk materials via suction, gravity or pneumatic systems where abrasion resistance is the primary requirement. Examples: Dry cement, sand, gravel, feed, seed and slurries.

TEMPERATURE: –40°F to +150°F (–40°C to +66°C) continuous service.

CONSTRUCTION: Tube: Type D3 (Natural Rubber). Black. Static–conductive. 3/16″ thick.

Reinforcement: Multiple plies, synthetic textile, dual steel wire helix.

Cover: Type D (SBR). Black corrugated with gray stripe.

Design Factor: 4:1

COUPLINGS: 5, 6, 7, 49 or 78. Reference the Hose Coupling Section.