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International Equipments
Home / Pipe Testing Equipments / Computerised Hydrostatic Pressure Testing Equipment
IS 4984 · IS 4985 · ISO 1167 — Internal Pressure / Creep Rupture

Computerised Hydrostatic Pressure Testing Equipment

A computerised constant-pressure hydrostatic panel that checks the internal pressure and creep-rupture resistance of HDPE, PVC, PPR and CPVC pipes from 16 mm to 400 mm diameter, per IS 4984 and IS 4985.

  • 8 independent test stations, 0–100 bar
  • For HDPE, PVC, PPR & CPVC pipes, 16–400 mm diameter
  • MMI display plus PC pressure/temperature-vs-time graphing
  • Trolley-mounted, powder-coated; pairs with the SS water tank
Made in IndiaISO 9001:2015CE CertifiedExported to 60+ countries
Overview

Prove long-term pipe strength under sustained pressure

Plastic pipes are certified on their ability to withstand sustained internal pressure. Sealed samples are filled with water and held at a constant internal pressure and temperature to check creep rupture under a specified condition, per IS 4984 and IS 4985 — either long-term to establish strength, or at higher pressure for burst testing.

International Equipments builds a computerised panel delivering smooth, stable pressure across 8 stations, with an MMI showing set and actual pressure, time and temperature, and PC graphing per station. It pairs with a temperature-controlled stainless steel tank for water-in-water testing. Manufactured in Mumbai, CE marked and calibration-certified.

How the test works

Step by step

  1. Load the specimensCap the pipe samples and connect them to the station manifolds inside the water tank.
  2. Set parametersEnter set pressure, time and temperature for each station on the MMI.
  3. PressuriseThe hydro-pneumatic pump applies constant internal pressure up to 100 bar.
  4. Hold & monitorEach station holds pressure for up to 999.9 hours; the MMI shows set and actual pressure, time and temperature.
  5. RecordPressure and temperature vs time graphs are printed per station through the PC.
Technical Specifications

Computerised Hydrostatic Pressure Testing Equipment specifications

Representative specifications; other capacities supplied on request.

StandardsIS 4984, IS 4985; ISO 1167
Pipes testedHDPE, PVC, PPR, CPVC — 16 mm to 400 mm diameter
Pressure range0–100 bar
No. of stations8
Pressure inputCompressed air up to 5 kg/cm²
Pressure outputHydro-pneumatic pump
Time range0–999.9 hours
Display (MMI)Set/actual pressure, time & temperature
PC outputPressure & temperature vs time graph and printout per station
MountingTrolley with castor wheels
PaintPowder coated
Power230 V, 50 Hz, single phase
Applications

Where it's used

Pipe manufacturersRoutine QC of HDPE, PVC, PPR & CPVC pipe batches.
BIS certificationType & acceptance testing for IS-licensed pipes.
FittingsPressure testing of moulded fittings and assemblies.
Creep ruptureLong-term strength and regression testing.
Burst testingShort-time hydraulic burst.
R&DNew resin and pipe design validation.
FAQ

Frequently asked questions

Which pipes and sizes can it test?
HDPE, PVC, PPR and CPVC pipes from 16 mm to 400 mm diameter, checking creep rupture under internal pressure per IS 4984 and IS 4985.
How many pipes can be tested at once?
The panel has 8 independent stations, each with its own set pressure, time and temperature.
Is a water bath included?
Testing is water-in-water, so the panel pairs with our double-walled temperature-controlled stainless steel tank held at the specified test temperature.
What data does it record?
The MMI shows set and actual pressure, time and temperature; the PC prints pressure and temperature vs time graphs for any station.
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