20 T O P L O A D I N G V A P O R R E C O V E R Y Top Loading Vapor Recovery Systems OPW Engineered Systems offers the world’s most complete line of top-loading vapor-recovery solutions. From its revolutionary dual-line Drylok™ technology system to its piggyback-style, dual arm, Siamese-style and inflatable vapor hatch solutions…OPW’s got you covered. Dual Line, Quick Connect Drylok™Vapor Recovery Technology OPW Engineered Systems’ Dual Line Quick Connect Drylok™Vapor RecoveryTechnology is an innovative closed-loop top-loading vapor-recovery system designed to enhance environmental protection through zero emissions while improving worker safety and productivity. This system consists of two flow passage lines – one to convey the product; the other to recover and transfer the product vapors. Separate product and vapor arms can be installed at the loading rack, but systems that incorporate the product and vapor lines into a single system are preferred because both connections can be moved out to the transporter, simultaneously and conveniently. The Dual Line Drylok™Vapor Recovery System utilizes OPW Engineered Systems’ Drylok™ Couplers at the termination point of the loading hose or arm. OPW Drylok™Vapor Recovery Systems provide major benefits, including: • Reduced Emissions: As the driest disconnect in the industry, the Drylok™ eliminates threaded connections that allow fugitive emissions. The Drylok™ meets emission requirements set by EPA, OSHA, andTCEQ. • Time Savings: Using the Drylok™ coupler/adaptor system, the average time to connect the loading arm to the railcar valves is reduced significantly – from 35-40 minutes down to 35-40 seconds. • Improved Health Benefits: Workers just turn a lever to connect – no need for cheater bars, pipe wrenches, or hammers. No busted knuckles, heavy lifting or bending over for long periods of time. • Increased Railcar Safety: The Drylok™ product is tamper-resistant, reducing the risk of sabotage, theft and contamination. Only when the Drylok™ coupler and adaptor are mated is access enabled to the system. Drylok™Vapor Recovery Systems by OPW provide the safest and most efficient solutions available for the transfer of hazardous liquids and recovery of potentially hazardous vapors. OPW Engineered Systems offers two basic top-loading vapor-recovery designs that can utilize the Drylok™ system over a wide variety of applications. The basic designs include: IMPORTANT: OPW products should be used in compliance with applicable federal, state, provincial, and local laws and regulations. Product selection should be based on physical specifications and limitations and compatibility with the environment and materials to be handled. OPW MAKES NOWARRANTY OF FITNESS FOR A PARTICULAR USE. All illustrations and specifications in this literature are based on the latest product information available at the time of publication. OPW reserves the right to make changes at any time in prices, materials, specifications and models and to discontinue models without notice or obligation.
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