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Packaged Air Conditioners

Packaged Air Conditioners

Packaged Air Conditioners with Room Pressurization/Filtration Explosion-Proof Packaged Air Conditioners Packaged Air Conditioner Pressure Blowers How To Order

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PBX 10 Series

PB(X) 10 Series Pressurization Blowers are the economical solution for maintaining positive room pressure.

PBX 10 Series pressurization blowers are Scientific Systems LLC’s economical solution for maintaining positive room pressure, with customizable models that meet NFPA 496 standards for specified positive pressure and airflow in hazardous working environments. Our explosion-proof models comply with NEC Class I (Groups B, C, and D) and Class II (Groups F and G) codes under Division 2 and Class I (Groups C and D) and Class II (Groups F and G) codes under Division 1, meeting both American and Canadian safety standards.

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PBX 15 Series

Airflow up to 6,250 CFM, with Optional Deep Bed Filter Module

Scientific Systems LLC’s PBX 15 Series controlled pressure blowers provide pressurization and air filtration for buildings in hazardous, dusty, or corrosive locations. The PBX 15 Series offers safe, ergonomic compliance with ISA, NFPA, API, and related industrial codes. Explosion proof models are designed for use with NEC Class I (Groups C, and D) and Class II (Groups F, and G) codes under Division 1 and 2.

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PBX 24 Series

3 -12.5 ton Air Conditioners with Automatic Building Pressurization

Industrial buildings in hazardous or dusty locations require pressurization to meet the requirements of NFPA 496, API, NEC, and other industrial codes.The PB 24 Series provides both air conditioning and pressurization with all necessary controls in one compact, pre-assembled and pretested module.

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PBX 20

2 to 50 ton Air Conditioner, Pressurization and Optional Deep Bed Filter Module

PB 20 Series combines air conditioning, pressurization, and make-up air filtration on one skid. Units offer convenient and economic means for achieving compliance with NFPA 496 and similar industrial codes. A quiet, variable speed blower automatically maintains the preset building pressure. Only the make-up air required to offset building leakage and losses from door openings  is supplied. Gone are sluggish response, constant need for adjustments, and the high maintenance associated with barometric dampers. The units are fully instrumented with thermostat, pressure selector and display, and Start/Stop controls. Deep bed gas phase and high dirt loading filters are optional. Dual (redundant) blowers and air conditioning  with automatic switchover controls are optional.

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PACX series

PACX Series Packaged Air Conditioners are self-contained, pre-assembled and pre-charged industrial quality

PACX Series Packaged Air Conditioners are self-contained, pre-assembled and pre-charged industrial quality units for use in areas classified as hazardous. A wide range of models meet the requirements of Articles 500 – 503 of the National Electrical Code (NEC) for equipment operated hazardous locations under Class I, Groups B, C, and D or Class II, Groups E, F, and G in Divisions 1 and 2. Every effort has been made to make PACX Series equipment safe, reliable and long lasting.

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