VoltAire Product Line
Pressurization Units
Maintain positive building pressure to keep dust, moisture, and contaminants out of critical enclosures and equipment rooms. Two solutions — from a bolt-on module for existing Bard HVAC systems to a fully automated standalone unit.
Two Solutions. One Goal.
Whether you need a cost-efficient add-on for an existing HVAC system or a fully automated standalone unit, VoltAire has you covered.
PM300 / PM450
Pressurization Module for Bard Wall-Mount HVAC
The PM Series bolts directly onto Bard wall-mount HVAC units to add positive building pressure without a separate installation. Manual rotary speed control lets technicians dial in the exact CFM needed. Dual-stage filtration with a mist eliminator and MERV 8 final filter keeps contaminants out.
Spec
PM300
PM450
Key Features
Optional
PU1600
PLC-Controlled Pressurization Unit — 1,600 CFM
The PU1600 is a wall-mounted, self-contained pressurization unit with full PLC digital control. An ECM variable-speed fan automatically modulates to maintain your target building pressure via adjustable PID loops. Digital user interface with password-protected access provides real-time pressure monitoring, alarm management, and automatic filter loading compensation.
Spec
PU1600RN
PU1600RR
PU1600RS
Key Features
Alarm Monitoring
Applications
Positive pressure is critical anywhere contaminants threaten sensitive equipment.
Data Centers
Prevent particulate ingress into server rooms
Battery Rooms
Control hydrogen gas accumulation and dust
Equipment Buildings
Protect PLC and control equipment from environment
Clean Rooms
Maintain ISO classification pressure differentials
Manufacturing
Keep production areas free from external contaminants
Telecom Shelters
Protect network equipment in remote locations
Need Help Selecting the Right Unit?
Our team can help you determine the right pressurization solution for your building envelope, airflow requirements, and existing HVAC infrastructure.