LS-PAV-20 Pressure Aging Vessel (PAV)

Name: LS-PAV-20 Pressure Aging Vessel (PAV)
Brand: Lithostek
SKU: ls-pav-20

Configured for ASTM D6521, AASHTO R28, EN 14769 workflows

LS-PAV-20 Pressure Aging Vessel (PAV) is a pressure aging vessel for asphalt binder testing for ASTM D6521, AASHTO R28, EN 14769 workflows.

Operating Pressure

2.1 ± 0.1 MPa

Precision Control ±0.02 MPa

Temp. Range

90°C ~ 110°C

Resolution 0.1°C / Accuracy ±0.5°C

User Interface

7" HD Touch

Real-time Curve Visualization

Safety System

Auto-Relief

High-Pressure Protection >2.5MPa

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LS-PAV-20 Pressure Aging Vessel (PAV) ASTM D6521, AASHTO R28, EN 14769

Long-Term Field Simulation

Specifically designed to simulate 5-10 years of pavement oxidation using 2.1MPa high-pressure oxygen and elevated temperatures.

Intelligent Data Ecosystem

7-inch HD touchscreen displays real-time Temp-Time and Pressure-Time curves, with 5s interval data logging and USB Excel export.

Fail-Safe Safety Suite

Triple protection including over-temp, over-pressure, and automatic high-pressure relief valves (>2.5MPa) to protect lab personnel.

Precision Vessel Engineering

Reinforced stainless steel pressure vessel with specialized surface treatment for durability and easy cleaning in corrosive environments.

Smart Control Linking

Linked temperature and pressure control logic prevents thermal spikes during the pressurization phase, satisfying the latest norms.

Compact Benchtop Footprint

Advanced lightweight structure optimized for standard laboratory benches, ensuring easy maintenance and high spatial efficiency.

Standards

Standard

ASTM D2872

EN 12607-1

AASHTO T240

ASTM D6521

AASHTO R28

EN 14769

Application & Search Guide

Testing Method

Pressure aging vessel testing for long-term binder aging

LS-PAV-20 Pressure Aging Vessel (PAV) is asphalt binder long-term aging equipment for pressure aging vessel, PAV conditioning, vacuum degassing, and durability evaluation under ASTM D6521, AASHTO R28, EN 14769. It supports Superpave PG laboratories that need aged binder for BBR, DSR, and direct tension workflows.

Technical FAQ

What is LS-PAV-20 Pressure Aging Vessel (PAV) used for?

LS-PAV-20 Pressure Aging Vessel (PAV) is used for long-term asphalt binder aging workflows in civil engineering materials laboratories, quality control labs, research programs, and construction material acceptance testing.

Which standards does LS-PAV-20 support?

LS-PAV-20 supports ASTM D6521, AASHTO R28, EN 14769. Lithostek can also configure reporting fields, accessories, and calibration documents around local project or laboratory requirements.

Can Lithostek configure LS-PAV-20 for my laboratory?

Yes. Lithostek application engineers can review specimen format, target standards, throughput, power supply, data output, and training requirements before quoting a suitable configuration.