Fittings & hoses development

Impulse and vibration test bench

Features

  • Pressure impulse vibration testing of screw connections and compensators
  • Pressure pulse test of up to 4 hoses in parallel
  • Pressure intensifier without contacting seals

Technical "key performance" parameters

  • Tests according to:
    • EN ISO 6803,
    • EN ISO 19879
    • DNVGL-CP-0183
  • Pressure: 1,300 bar with pulsation of 1.3Hz
  • Vibration: 100Hz
  • Temperature: up to 120°C

Test stand for hydraulic hoses and fittings

burstpressure test stand

Features

  • Burst pressure tests for hydraulic hoses and fittings
  • Safety concept for burst pressure tests up to 4.000 bar
  • Special test adapters for hydraulic quick connection of the test articles to the test stand
  • Filtration and recirculation of the test medium

Technical “Key-Performance”-Parameters

  • Test Medium: Water
  • Control of Pressure in a pressure Ramp up to 4.000 bar
  • Automatic bleeding of test article prior pressure testing

Hose-test stand

High pressure test stand

Features

  • Automatic Force Controlled mounting block
  • Quick Coupling including Ventilation and Blowout of medium
  • Fully automatic test run
  • Test of up to 4 hoses simultaneously
  • Connection to customer database
  • Automatic generation of Test Report

Technical “Key-Performance”-Parameters

  • Test Medium: Water
  • Test Pressure: 1000 bar
  • Hose Length: 8 m
  • Hose Fittings: SAE ¾“ – 2 ½“, 0° - 90°

Hose-test stand

High pressure test stand

Features

  • Semiautomatic Flushing and Filling
  • Safety Monitoring System
  • Special Developed Mounting Block for the Absorbation of Forces
  • Manual Pressure Control
  • Automatic Generation of Test Protocol

Technical “Key-Performance”-Parameters

  • Testmedium: Water
  • Pressure: 4500 bar
  • Safety Housing & Test Chamber: 4500 x 1000 mm

Test stand for armatures & fittings

water-armatures

Features:

  • High Pressure Testing of DN400 Armatures with water as a test medium
  • External Load for bend tests up to 150 kNm
  • Nitrogen -Conditioning to avoid EX-zones
  • Safety System including overpressure-hatches
  • Control of Temperature, Pressure, Load

Technical “Key-Performance”-Parameters:

  • Test medium: Water
  • Control of test temperature from 20 - 250°C
  • Control of test pressure from 0 – 40 bar
  • Hydraulic load generation of (up to) 2.000 kN

Test stand for hoses

impus- and omegatesting

Features

  • R&D testing for high pressure hoses
  • Impulse testing according to ISO 6803
  • Repeated Bending tests according to ISO 6802
  • Testing of up to 4 test articles in parallel
  • Fully automated test run and data acquisition
  • Possible test stand operation via remote control

Technical “Key-Performance”-Parameters

  • Test Medium: Mineralöl
  • Impulsepressure from 40 - 1500bar
  • Impulsefrequency up to 1Hz
  • Control of Medium-Temperature up to 150°C
  • Test Chamber: 900x900x900

Test stand for hoses

materialresearch plastic tubes

Features

  • Research of aging of plastic tubes under the influence of mineral oil
  • Long term testing and data acquisition
  • Intertization of the test chamber to avoid ATEX conditions
  • Remote control and surveillance of test stand operation
  • Predictive monitioring of failures caused by the test articles and predictive shutdown of test operations

Technische “Key-Performance”-Parameter

  • Test Medium: Tuluol, Isooctan (flaming point at -12 °C)
  • Control of Temperature up to 90 °C
  • Control of Pressure up to 20 bar with N2