ANSI

Wind Tunnel Test Rig is a suction type direct current wind tunnel. The air volume is adjusted by the damper at the outlet of the fan, and the air is sucked in from the suction port, and then passes through the inlet section, rectification section, contraction section, rectangular test section, variable diameter section, circular test section, measurement section, expansion section, fan and so on.

Oxygen Index Test Apparatus Comply with JIS7201, BS2782, ANSI/ASTM, D2863, ISO4589-2:1996 test standards.suitable for homogeneous solid materials, laminates, foam materials, soft sheets and film materials with apparent density greater than 100kg/m³ 

This Testing equipment Comply with DIN 14521-1987 standards ,it is suitable for the sealing performance, pressure resistance performance, outer diameter expansion rate and axial elongation rate test of fire hose reels of water, dry powder and foam fire extinguishing agents.