Explosion Protection. Process Safety. Quality Solutions.

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1 Explosion Protection. Process Safety. Quality Solutions. Professional Know-How and Products to Protect Your Plant Against Explosions The hazards of combustible dust have been communicated by the U.S. Occupational Safety and Health Administration (OSHA) through a National Emphasis Program. Reducing combustible dust risks in industrial plant settings is central to the program and a key focus for OSHA. Where there s a manufacturing process, there are most likely dust collectors and other equipment that need to be protected against the risk of combustible dust explosions. So, Why Choose REMBE, INC.? REMBE, INC. understands the importance of managing the risks of combustible dusk to ensure the safety of your facility, equipment and employees. To assist facility managers, REMBE, INC. offers a wide array of expertise and equipment to protect against the hazards of a combustible dust explosion.

2 Typical Explosion Protection Product Applications for a Dust Collector located Outside a Plant Return Air Isolation 3 6 Clean air flow 5 Dust-filled air flow Dust Collector EXKOP Isolation Unit 2 Q-Flap Isolation Unit 3 Q-Box (without Explosion Panel) 4 EDP Panel 5 ODU/ODV Panel 6 EX-GO-VENT Panel

3 Typical Explosion Protection Product Applications for a Dust Collector located Inside a Plant 4 1 Clean air flow 2 Dust-filled air flow Dust Collector 3 1 EXKOP Isolation Unit 2 Q-Flap Isolation Unit 3 Q-Rohr 4 Q-Box

4 Indoor/Outdoor Venting s Q-Rohr -3 /Q-Box II The REMBE Q-Rohr -3 and Q-Box II are the latest generation of indoor explosion venting products from REMBE, the inventors of indoor venting systems. Proven reliable explosion protection venting system Guarantees safe indoor explosion venting Most economical solution for explosion protection, while maintaining efficient production Q-Rohr -3 Available in 7 sizes Huge reduction in generated temperatures Effective combustible dust particulate retention Minimal maintenance Alternative to high-cost suppression solutions Benefits No additional vent ducts or access to outside needed Can be used indoors or outdoors Full protection of environment Pressure and noise are absorbed Approved in accordance with EU directive (ATEX) up to 250 bar m/s Approved by FM for Kst values up to 250 bar m/s Q-Box II Available in two sizes Minimal maintenance Easily retrofitted to existing explosion protection system installations Great safety system solution for indoor equipment explosion protection, such as elevators Alternative to high-cost suppression solutions Benefits No additional vent ducts or access to outside needed Can be used indoors or outdoors Minimal maintenance Easy and quick installation Approved in accordance with EU directive (ATEX) up to 200 bar m/s

5 Explosion, Flame and Spark Isolation EXKOP Quench Valve with Electronic Controller The EXKOP system provides a safe, and easy way to isolate and protect production equipment in the event of an explosion, spark and/or flame traveling up or down stream. The system is made up of two REMBE products, the EXKOP Mini controller and Quench Valve protects interconnected equipment by high-speed closure of a fast acting pinch valve. The EXKOP Complete Explosion Isolation Quick and easy reset Easy installation Self-monitoring Minimum maintenance Fail-safe EXKOP Mini Controller Especially developed for applications with 1-2 quench valves Multiple separate inputs can be combined with two quench valves QV II Self-monitoring Easy to set up and use Output can be used for triggering alarms or shutdown of production Approved in accordance with EU directive (ATEX) up to 200 bar m/s Q-Flap and Q-Flap Plus Non-Return Explosion Valve Many industrial processing and filtration systems require an easy, one-way isolation solution to prevent propagation of combustible dust explosions. The REMBE Q-Flap and Q-Flap Plus non-return valve incorporates upgraded technology specifically designed for combustible dust explosion applications. Benefits Passive system No complicated sensors Cost-efficient Easy to use Easy maintenance via inspection door Plus version provides monitoring function for maximum safety Also allowed for metal dusts up to 300 Kst bar m/s Approved in accordance with EU directive (ATEX) up to 300 bar m/s depending on size

6 Venting to the Outside Why choose REMBE Explosion Panels for Explosion Venting? REMBE offers explosion protection panels for most standard and customized applications and working conditions. Whether your application is a highly corrosive environment or other extreme working condition, such as frequently changing, pulsating or vacuum pressure, REMBE has the right explosion panel for your facility. REMBE Explosion Panels distinguish themselves by extremely precise bursting pressures REMBE Explosion Panels are non-fragmenting and have ideal opening characteristics, resulting in maximized vent opening and pressure release. Ex-Go-Vent Single-Layer Explosion Vent Panel The REMBE EX-GO-VENT explosion panel is optimal for a wide range of applications. This flat, single-layer explosion panel has a perfect venting efficiency due to its low specific weight. Due to the patented concept of combined gasket and breaking points configuration, it is unnecessary to control the torque. EX-GO-VENT Panel 100% efficiency Extraordinary stability Wide range of applications such as silos, elevators, cyclones Easy and quick mounting with or without frame Available in varying shapes for special applications Excellent value EDP Single-Layer Domed Explosion Vent Panel A single-layer EDP explosion protection panel is suited for slightly fluctuating working pressures. Domed construction minimizes contamination Extraordinary stability 100% efficiency Easy to clean and sterilize (SIP/CIP cleaning) Easy and quick mounting with or without frame Wide range of applications such as dust collectors, cyclones, silos ODV Triple-Layer, High Performance Explosion Vent Panel The ODU/ODV domed triple-section bursting discs, explosion discs, and panels developed by REMBE have been in use for over 35 years. Best protection where there are constant changes in pressure. Virtually maintenance-free Breaking points are made by CNC-controlled laser micro-cutting machines, delivering highest possible precision Wide range of applications such as dust collectors, cyclones, silos 100% efficiency Accommodates fluctuating pressure and higher vacuum Sturdy construction and reliability ERO For Food/Beverage/Clean Applications ERO Sterile Explosion Protection Panels are designed for use in Food/Beverage and Pharmaceutical industries where processing equipment has to be protected against pressure, as well as dynamic explosion pressure rise. With ERO explosion protection, the process is sealed by the smooth stainless steel membrane. No risk of contamination Easy to keep sterile High safety level Customized dimensions and shapes available Patented design ODU/ODV Panel EDP Panel