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| SDF Direct-Fired Make-Up Air Systems are widely used in kitchen and food-service operations to replace stale or foul exhaust air with fresh and clean outside air. PennBarry’s SDF make-up air systems offer unsurpassed economy, application versatility, low-maintenance durability, and exceptional product support. |
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| IDF Indirect-fired technologies meet specific customer preferences and are common choices for many commercial, institutional and industrial applications in which the higher capacities, displacement ventilation and fuel efficiency of direct-fired systems are not required. |
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| Muffan | MU Make-up Filtered Fresh Air Supply centrifugal fans for commercial and industrial use. PennBarry's Muffan replaces foul or contaminated air that is removed by a building's exhaust system. Such make-up air is so essential that it is part of safety and building code requirements for commercial kitchens, chemical laboratories, electical control rooms and where gas equipment is installed. Proper make-up air provisions should be part of every building plan. |
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| | FS Muffan | FS Filtered Supply, belt drive, side intake centrifugal fans are designed for roof mounted installations in low to medium pressure applications. FS Muffans are ideally suited to provide filtered fresh air for kitchen areas to meet applicable NFPA96 code, as well as general applications such as auditoriums, offices, churches, dormitories, and factories. |
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