GDV-1 Bitumen Pressure Aging System

GDV-1 Bitumen Pressure Aging  System 

GZ Industrial Supplies is the distributor and supplier of Testing Equipment in Nigeria. Our GDV-1 Bitumen Pressure Aging  System is designed and made as per industrial standards T 0630-2011 Accelerated Aging Test for Bitumen by Pressure Aging Vessel in JTG E20-2011 Standard Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering and SH/T 0774-2005 Standard practice for accelerated aging of asphalt binder using a pressurized aging vessel (PAV). It also refers to standards ASTM D6521 and AASHTO PPI. It covers the accelerated aging (oxidation) of asphalt binders by means of pressurized air and elevated temperature.
 
Technical Features:
1. This system is composed of PAV-1-1 pressuring aging vessel and PAV-1-2 aging vacuum vessel.
2. This system is equipped with a PC. The high pressure aging test is controlled by a PC. All test procedures can be controlled by a PC. 
 
Technical Specifications:

A. PAV-1-1 pressuring aging vessel
1.Electricity
Power supply：   AC（220±10%）V、50Hz
Rated power：     1100W
Rated current：    10A
2.Vessel
Volume：    13L
Medium：    Air
Rated working temp.：     110℃±5℃
Rated working pressure：   2.1MPa 
Designed pressure：     2.2 MPa
Water pressure：     2.75 MPa                                                 
Safety valve opening pressure：   2.15 MPa
Explosive pressure for rupture disk：  2.6 MPa
3. Pressure controller
Model：     WP962-2(WP-D90)
Precision：   ±0.01MPa
4. Temperature and time controller     Model WP962-1(WP-D90)
Temperature control precision：    ±0.1℃
Grading：   64×1080min
Outage maintaining function：     Yes
5.Dimension ：    630mm×450mm×500mm

B. PAV-1-2 aging vacuum vessel
1.Electricity
Power supply：    AC（220±10%）V、50Hz 
Rated power：      900W
Rated current：     10A
2.Vessel
Volume：    13L
Medium：    Air
Rated working temp.：   180℃±5℃
Rated working pressure：    Absolute pressure 15kPa 
Pressure control mode：     Electric contact pressure gauge
3. Temperature and time controller：  Model XMT-E55T2
Temperature control precision：    ±0.1℃
Time control mode：   Button
4. Dimension：  560mm×390mm×350mm

 Contact us for further details and availability within  your location.