Cyclic Hydrostatic Pressure Testing Machine

Neessity of the Cyclic hydrostatic pressure test

 

Pipelines and fittings are widely used in everyday life and across industries. With the rapid development of modern industry, quality requirements for these products have risen significantly. To ensure that pipelines and fittings can withstand pressure fluctuations during service-without causing leakage at joints, damage to components, or a reduction in service life-it is essential to carry out pressure fluctuation tests before products leave the factory. For this reason, Cyclic hydrostatic pressure esting Machine has become an indispensable tool

 

Useage：

This machineis primarily used to test specimens for fatigue failure under alternating pressure conditions at a specified number of cycles and frequency, assessing their ability to withstand peak pulse pressure. It is suitable for various hot and cold water pipes and fittings. It is an essential testing instrument for research institutes, national quality inspection agencies, and pipe and fitting manufacturers

Features:

This machine features an integrated pressure test design, housing three (or customizable) test stations within a single chassis, enabling simultaneous multi-channel testing. It utilizes an industrial touchscreen and fully automated computer control. After installing the specimen, close the hatch, open the pump station and computer, enter the parameters, and start the test with a single click

Implementation standard

GB/T28799 Heat-resistant polyethylene (PE-RT) piping systems for hot and cold water

ISO22391:Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT)

GBT 19473-2020 Polybutylene (PB) piping systems for hot and cold water

ISO15876-1：2017,ISO15876-2：2017,ISO15876-3：2017

GB/T18997.1-2020,GB/T18997.2-2020Aluminum-plastic composite pressure pipe

GB/T18992.1-2003,GB/T19882.2-2016:Cross-linked polyethylene (PEX) piping systems for hot and cold water

ASTM D2992:Standard Practice for obtaining Hydrostatic or Pressure Design Basis for" Fi berg liss'; (G lass-Fi ber-Rei nforced Thermosetti n g-Resi n)
Pipe and Fittings

 

Specifications

Specimen Size Range: DN20-DN250

Test Pressure: Low Pressure 3MPa, High Pressure 15MPa

Pressure Sensor Accuracy: ±0.5%

Timing Accuracy: 0.1%

Test Stations: 3

Cycles: 0-10,000

Test Chamber Dimensions: 2400*1000*1000mm (Inner Dimensions)

Overall Dimensions: 3200*1300*1500mm (Including Footprints) (Subject to adjustment based on customer test piece shape)

Power Supply: 220V, 50Hz

Power Consumption: 800W

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