Welcome to Canon Fabrications, LLC. 

We specialize in the fabrication of negative pressure/uplift testing chambers.

The Canon Fabrications Model 410 Uplift Chamber is fabricated from aircraft aluminum. The chamber body components are laser-cut to very close tolerances (±0.003") for superior pressure retention.

Here are the Specifications:

• Chamber material 5052-T6 aircraft aluminum, 0.125"
• Size 5' x 5' footprint
• Chamber weight about 115 pounds
• Shipping Weight about 260 pounds
• Pressure range up to -410 psf with full seal at sea level

Instrumentation:

• Vacuum pump: tangential, 110 volts, 14 amp
• Manometer: digital with ½" display, battery operated
• Deflection bar, aluminum tube with three-point-feet for stability
• Deflection bar readout: digital with ½" display, battery operated
• Infrared thermometer: digital with laser pointer
• Anemometer/thermometer: Kestrel Model 3000
• Timer: digital count-up or count-down

Instructional Materials:

• Assembly Instructions
• Copy of current FM Data Sheet 1-52
• Copy of current ASTM E-907
• "General Guidelines for Conducting Negative Pressure Test"

Also Included: 

Shipping Container ATA Compliant Custom Foam Padded

Dolly Wheels for Mobility Permits easy movement across roof by one person.

This unit meets or exceeds the requirements of FM Global Data Sheet 1-52 and ASTM E907.