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RECOMMENDED FOR: Tank truck, barge ship, or storage tank transfer of a variety of mild chemical products. Colt contains a wire helix for full suction capability, as well as for routing hoses through tight bends. Its EPDM tube stock will withstand 250°F (+121°C) applications. Reference Gates Chemical Resistance Table for proper hose selection.
CAUTION: Designed to withstand fluid temperatures up to +250°F (+121°C), however the rating is dependent on the specific chemical conveyed. Contact Denver Product Application (303) 744-5070 for any chemical above +125°F (+52°C).
TEMPERATURE: -40°F to +250°F (-40°C to +121°C) normal service.
CONSTRUCTION: Tube: Type P (EPDM). Black. Mild chemical resistance.
Reinforcement: Synthetic, high tensile textile with steel wire helix.
Cover: Type P (EPDM). Yellow corrugated with green spiral stripe.
Design Factor: 4:1
COUPLINGS: Gates has tested hose assemblies at the maximum rated service temperature to assure your safety. Use 7, 8, or 49 for fluid temperatures to 125°F (+52°C). Use permanent fittings only 71 or 73 for fluid temperatures above 125°F (+52°C) and up to 250°F (+121°C). Reference the Hose Coupling Section.
PACKAGING: All lengths coiled and wrapped in polyethylene.
BRANDING: Continuous transfer label. Example: “Gates® Chem Master™EPDM (125-150)SD 150 psi (1.03MPa) WP Made in U.S.A. For your safety: Use Permanent Couplings above 125°F.”
SPECIAL ORDER REQUIREMENTS: Special production runs require minimum order quantities of 400 feet for sizes through 4″ and 200 feet for sizes above 4″. If a special transfer label is required, contact Gates Corporation for minimum quantity.
Specific cut lengths available through the Cut Length Program. Contact Customer Service for details.
REMNANT LENGTHS: Remnant lengths are sometimes available in popular sizes at a discount. Contact Gates Corporation for pricing, order requirements and availability.