PRODUCT INFORMATION Explosion Isolation Q-FLAP RX™ ECONOMIC ISOLATION OF RAW GAS LINES TO FILTERS AND DUST COLLECTORS Applications GBPI-QFLAP_RX-19059/6 | © REMBE® | All rights reserved | Valid from 19.01.2022 | Subject to technical change without notice In the event of an explosion, the Q-Flap RX™ explosion isolation flap valve effectively isolates plant components in almost all industrial sectors. The Q-Flap RX™ is also perfectly suited for the aspiration lines of filtering dust collectors, and for the suction intake lines of mills. When the system is shut down, the valve blade rests in an inclined position. The nominal pipe sizes up to DN 400 are primarily used for decentralised extraction systems in the pharmaceutical and chemical industries, whereas nominal pipe sizes between DN 450 and DN 710 are also used for centralised dust extractors in the grain and food industry. Nominal pipe sizes from DN 800 to DN 1000 are used in the wood and heavy industry. During normal operation, the explosion isolation flap valve is kept open by the air flow of the system. In order to meet the highly diverse requirements for the individual industries, the Q-Flap RX™ product range offers three different design versions. The nominal pipe sizes up to DN 710 feature an inspection flap, and the larger nominal pipe sizes have a modular design. This ensures that a maintenance and servicing of any pipe size can be carried out easily. In the event of an explosion, the valve blade is closed by the pressure wave of the explosion. Your advantages •Q uick maintenance without the need for a complete dismantling of the device, simply by completely opening the inspection flap on pipe sizes up to DN 710. •O ptionally: longer maintenance intervals by integrating a supervision function. •F lexible use: Q-Flap RX™ available up to DN 1000. Further sizes on request. Certified in accordance with ATEX EU-type examination certificate no. GEX 19 ATEX 1004X (DN 140 to 1000) You can find detailed information and contact details for enquiries relating to Q-Flap RX™ at www.rembe.de. Give us a call on: T +49 2961 7405-0 or contact us via email: hell

PRODUCT INFORMATION Technical data DN 140 to DN 400* Diameter nominal Dust explosion class Max. reduced explosion pressure (Pred max.) in the vessel Pressure shock resistance of the flap valve (Pex) bar g GBPI-QFLAP_RX-19059/6 | © REMBE® | All rights reserved | Valid from 19.01.2022 | Subject to technical change without notice All values in the diagram were determined empirically. Technical data DN 140 to DN 400* Type With swith/without switch (please indicate on order)** According to EU guideline 2014/34/EU (ATEX 114) and NFPA 69*** Mounting position* Horizontal, suction side (fan after flap...

PRODUCT INFORMATION Technical data DN 450 to DN 710* Diameter nominal Dust explosion class Max. reduced explosion pressure (Pred max.) in the vessel Pressure shock resistance of the flap valve (Pex) bar g GBPI-QFLAP_RX-19059/6 | © REMBE® | All rights reserved | Valid from 19.01.2022 | Subject to technical change without notice All values in the diagram were determined empirically. Technical data DN 450 to DN 710* Type With swith/without switch (please indicate on order)** According to EU guideline 2014/34/EU (ATEX 114) and NFPA 69*** Mounting position* Horizontal, suction side (fan after flap...

PRODUCT INFORMATION Technical data DN 800 to DN 1000* Diameter nominal Dust explosion class Max. reduced explosion pressure (Pred max.) in the vessel Pressure shock resistance of the flap valve (Pex) GBPI-QFLAP_RX-19059/6 | © REMBE® | All rights reserved | Valid from 19.01.2022 | Subject to technical change without notice All values in the diagram were determined empirically. Technical data DN 800 to DN 1000* Type With swith/without switch (please indicate on order)** According to EU guideline 2014/34/EU (ATEX 114) and NFPA 69*** Mounting position* Horizontal, suction side (fan after flap "pull...