The Concrete Pipe Internal Water Pressure Testing Machine is designed to evaluate the watertightness, leakage resistance, and internal pressure performance of concrete drainage pipes and reinforced concrete pipes. Featuring precise pressure control, stable testing performance, and accurate data measurement, it is widely used by pipe manufacturers, quality inspection laboratories, construction material testing centers, and research institutions for product quality verification and performance testing.

Concrete Pipe Internal Water Pressure Testing Machine

Model:TD-PNY

I. Product Introduction

The Concrete Pipe Internal Water Pressure Testing Machine is designed and manufactured in accordance with the requirements of GB/T 11836-1999 and GB/T 16752-2010, with reference to EN 1916 and ASTM C497. It is suitable for testing concrete and reinforced concrete drainage pipes with diameters ranging from 100 mm to 2600 mm.It is a specialized testing equipment for evaluating the physical performance and internal water pressure resistance of concrete and reinforced concrete pipes. It serves as a reliable testing solution for implementing quality control requirements and ensuring compliance with drainage pipe standards.

The loading beam adopts an overlapping structural design, allowing it to accommodate pipes of different diameters and lengths. The pressure loading system utilizes a separate hydraulic jack, enabling convenient on-site operation and freely adjustable loading speed. Test results are displayed directly in digital form, providing high accuracy and eliminating errors caused by manual reading.

II. Product Features

1. Manual hydraulic loading system for stable and reliable pressure application.

2. Test pressure is indicated by a hydraulic pressure gauge, providing clear and direct readings.

3. The crossbeam can be raised and lowered externally, making it convenient for testing drainage pipes of different diameters ranging from 300 mm to 3000 mm.

4. The base is cast in concrete and installed flush with the ground, allowing easy placement and positioning of drainage pipes with various socket and joint configurations.

5. High-rigidity frame structure minimizes external influences and ensures accurate and reliable test results.

6. Working Principle: According to the diameter of the test specimen, corresponding air vent ports are provided. Water is first injected rapidly by a filling pump to remove trapped air inside the pipe. A pressure pump is then used to apply hydraulic pressure until the required test pressure is reached, enabling internal water pressure and watertightness testing.

III. Technical Parameters

Test Pressure: 0-1000KN

Control Accuracy: +2% of the upper limit of the test pressure, -1% of the lower limit

Test Space: 3000mm

Crossbeam Adjustment Method: Electric screw drive (controlled by electric buttons for free adjustment)

Crossbeam Adjustment Range: 300 mm – 3000 mm

Number of Test Specimens: 1 test station, with independent control of test pressure and test duration.

Sample Installation Method: Manual

Application Scope: Concrete drainage pipes

Test Pressure: 0-5000KN

Column Spacing: 3100mm

Force Accuracy: Grade 1 (better than ±1% of indicated value)

Test Space: 3100*3000mm