Civil engineering & Material Testing equipments

Pressure Aging Vessel PAV

 asphalt Pressure aging testing equipment

Model: LY-0630

Standards: ASTM D6521, AASHTO PPI


This equipment is designed and manufactured by complies to the ASTM D6521, AASHTO PPI standards, it’s professional equipment to access the asphalt aging characteristics under natural condition.


It’s comprised of asphalt pressure aging test chamber and the asphalt aging vacuum chamber.

The system is designed and operated under the special equipments safety observation regulations

Whole test process controlled and monitored by computer

Technical Specification

Pressure Aging Test Chamber

Power Supply
Power Supply AC 220V±10%, 50Hz
Power 1.1kw
Fuse Rated Current 10A
Pressure Container
Working Volume 13L
Working Medium Air
Rated Working Temperature 110 ±5
Rated Working Pressure 2.1mpa
Design Pressure 2.2 Mpa
Water Pressure Test Pressure 2.75 Mpa
Safety Valve Open Pressure 2.15 Mpa
Safety Rupture Disk Burst Pressure 2.6 Mpa
Pressure Controller
Model WP962-2(WP-D90)
Accuracy ±0.01mpa
Temp.& Time Controller WP962-1(WP-D90)
Accuracy ±0.1
Time 64*1080min
Power Failure Keeping Function Yes
Overall Size 630*450*500mm(L*W*H)


Asphalt Aging Test Vacuum Chamber


Power supply
Power supply AC 220V±10%  50Hz
Rated power 0.9kw
Fuse rated current 10A
Vacuum chamber
Working volume 13L
Working medium Air
Rated working temp. 170 ±5
Rated working pressure Absolute pressure 15kpa
Pressure control mode Electric contact vacuum pressure gauge
Temperature and time controller XMT-E55T2
Temperature control accuracy ±0.1
Time control mode Keypress
Overall size 560*390*350mm(L*W*H)

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    Cell/Whatsapp/Wechat: 86-18621861107
    Tel: 86-21-61480812
    Fax: 86-21-61480184
    Address: 4th Floor, Building 2, Lane 180 Zhangheng Rd.,Pudong District, Shanghai, P.R.China.

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