Technical Specification: 2' SUPER CHEM-F Suction & Discharge Hose
1. Product Overview
The 2' SUPER CHEM-F is a premium, heavy-duty suction and discharge hose engineered specifically for the transfer of highly corrosive chemicals, solvents, aggressive acids, and alkalis. It is optimized for chemical processing plants, pharmaceutical facilities, industrial laboratories, and mobile tank truck applications.
2. Dimensional & Operational Specifications
- Nominal Inside Diameter (I.D.): 2 inches (50.8 mm)
- Outside Diameter (O.D.): Approximately 63 mm to 65 mm (depending on specific manufacturer wall thickness)
- Maximum Working Pressure: 16 bar / 240 psi
- Minimum Burst Pressure: 64 bar / 960 psi (Safety Factor 4:1)
- Vacuum Rating: Full vacuum resistance up to -0.9 bar (-26 inHg)
- Temperature Range: -30°C to +100°C (-22°F to +212°F) continuous (intermittent up to +120°C for cleaning)
- Minimum Bending Radius: 200 mm
3. Materials & Construction
- Inner Tube: Ultra-High Molecular Weight Polyethylene (UHMWPE). Smooth, non-porous, clear/white or black conductive compound. Provides resistance to approximately 98% of all known industrial chemicals and prevents cross-contamination.
- Reinforcement: High-tensile synthetic textile plies embedded with a double steel wire helix. Includes dedicated anti-static copper wires crossed for electrical continuity.
- Outer Cover: Special EPDM synthetic rubber. Features a corrugated/wrapped finish. Highly resistant to abrasion, ozone, UV weathering, aging, and accidental chemical splashes.
4. Electrical Properties & Safety Standards
- Electrical Conductivity: Ohmic resistance less than 10⁶ Ω per length (or less than 10² Ω between fittings via copper wire connection) ensuring safe operation in hazardous, explosive environments (ATEX zones).
- Compliance Certification: Designed and manufactured to meet or exceed EN 12115:2011 standards for chemical rubber hose assemblies.
5. Key Features
- Universal Chemical Resistance: Suitable for both hazardous chemicals and food-grade/pharmaceutical products due to the inert nature of UHMWPE.
- Kink & Crush Resistance: The integrated heavy-duty steel wire helix prevents collapsing under high vacuum or tight bend configurations.
- Easy Maintenance: Low-friction inner lining allows for easy flushing, steam-cleaning, and chemical sterilization between batches.
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