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Building Purge & Pressurization Systems
NFPA-496 Compliant Stand Alone Purge & Pressurization Equipment
It is important to maintain an atmosphere inside a building that is conducive to allowing equipment to operate effectively. Specific Systems® InPac® PPUs are designed and manufactured to provide those necessary interior conditions.
- Engineered and proven to stand up to the rigors and harsh conditions of corrosive and hazardous environments.
- Built to demanding industrial specifications
- Features corrosion resistant coatings and dual-redundancy for efficiency and to avoid downtime.
- When combined with a stack package, can reduce the hazardous (classified) area rating within the room from Class I, Div. 1 or 2 to non-hazardous (classified).
- Available in configurations up to 12000 cfm
- Controls to automatically purge and pressurize the building.
Overview
InPac® pressurization units are custom-engineered and built-to-order for each customer using a time-proven assembly method.
Standard Assembly
- Manufactured using 16-gauge 316 stainless steel
- Industrial grade motor and direct drive blowers
- Wired for high level, low level, and fail using Form C contacts, allowing remote notification of alarms
Optional Features
- Auxiliary (stand-by) fans to serve secondarily as a redundant fan should a failure occur to the primary fan.
- Pressurization units can be manufactured to seal off the area from outside air via a damper in the event of gas detection
- Galvanized steel or aluminum cabinet
- Gas detection and alarms
- Chemical filtration to prevent infiltration of toxic and corrosive chemicals
- Explosion proof design up to Class I Div 1
Third Party Certified
At Specific Systems®, we take your safety seriously. That's why we go through the painstaking process of third-party certifications on our systems. If you aren't seeing these logos from your HVAC vendor, are you certain that the system you are buying is safe?Specific Systems® HVAC Units: A Perfect Fit For Every Building
At Specific Systems®, we manufacture HVAC specifically designed for the modular building industry. Our industrial systems can be used on any of the building/enclosure types below, and fit just as well on static structures as they do on modular buildings.
- Remote instrumentation enclosures
- Motor control centers
- E-Houses
- Switchgear buildings
- VFD Buildings
- Electrical control buildings
- Drilling cabins
- Instrumentation enclosures
- Measurementation buildings
- Power equipment buildings
- Electronic equipment shelters
- Telecommunication shelters
- Power distribution centers
- Modified ISO containers
- CEMS Shelters