High-Performance Contamination Resistance Equipment
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Standards
You can operate this tester in compliance with the following standards:
ISO 23840:2021 — Hydraulic fluid power — Filters — Evaluation of filter performance using multipass test (MPT) — Particulate filtration efficiency.
JB/T 7043-2006 — Hydraulic filter elements — Test method for rupture resistance.
GB/T 44682-2024 — Hydraulic fluid power — Filters — Evaluation of dirt-holding capacity of filter elements using multipass test.
GB/T 14039-2002 — Hydraulic and lubrication system oil cleanliness evaluation.
GJB 1003-1996 — Contamination testing powders and methods for aviation fuel pumps.
Features
1. Highly Targeted Functionality: Specifically designed to evaluate the performance and wear resistance of hydraulic pumps in contaminated fluid environments. It can simulate operating conditions in media with specified contamination concentrations and test the pump's resistance to contamination.
2. Multi-Standard Compliance: Compliant with industry standards such as ISO 23840:2021. JB/T 7043-2006. and GB/T 44682-2024. ensuring compliant and authoritative test results.
3.Practical Structural Design:Equipped with a mixing tank (including agitator), working oil tank, and other components, it supports circulating pump cooling and bypass circulation purification. A manual switching valve allows for switching between two sets of flow measurement devices.
4.Convenient Operation and Monitoring: Integrated control panel and display unit facilitate setting test parameters and real-time monitoring of pump operating status.
Technical Parameters
| No. | Technical Parameters | Specifications |
|---|---|---|
| 1 | Test oil | RP-3 aviation kerosene |
| 2 | Test powder | In accordance with the provisions of Table Ⅱ of GJB1003:1996 |
| 3 | Medium temperature | 10-40°C |
| 4 | Purification cleanliness | /-12/10 (GB/T |
| 5 | Test flow | 150 ~ 750L/min (fuel pump J/RLB-160; fuel pump J/RLB155-011); 250 ~ 1150L/min (fuel pump J/RLB-162) |
| 6 | Test pressure | 0 ~ 1MPa |
| 7 | Fuel tank volume | 1000L |
| 8 | Equipment power supply | AC 380V / 50Hz |
| 9 | Equipment power | 25KW |
| 10 | External dimensions | 5000 × 200 × 2000 (L × W × H) (subject to measurement) |
| 11 | Weight | 1000kg |
Accessoriess
1. Core Functional Components: Mixing oil tank (including agitator), conical working oil tank, circulating pump, bypass circulation and purification assembly, pump housing fixing device, flow measurement device, manual switching valve.
2. Control and Monitoring Components: Control panel, display screen, oil temperature/pressure sensors, electrical control module.
3. Auxiliary Components: Oil receiving pan, pipe fittings, seals (such as O-rings), instruction manual, certificate of conformity.
Test Procedures
1. Preliminary Preparation
Check the connections and seals of all equipment components (oil tank, circulating pump, pipelines) to ensure there are no leaks; Add hydraulic oil meeting test requirements to the working oil tank, and add contaminant powder according to standards (e.g., GJB1003:1996) to prepare a medium with the specified contaminant concentration.
2. Equipment Start-up and Parameter Setting
Connect the AC 380V/50Hz power supply and turn on the agitator to homogenize the contaminant medium; Start the circulating pump and activate the cooling function to circulate the medium within the system and stabilize its temperature; Set the test parameters (e.g., test pressure, flow rate, running time, etc.) through the control panel.
3. Test Operation
Secure the hydraulic pump to be tested to the pump housing and connect it to the test pipeline; Start the test program, allowing the hydraulic pump to run in the contaminant medium. Monitor the flow rate using a flow measurement device (manually switched by a valve), and simultaneously record the pump's pressure, temperature, and other operating data.
4. Post-Test Processing
After the test, first shut down the hydraulic pump, then stop the circulation pump and agitator;
Remove the test pump and observe its wear, or retest the pump's performance (e.g., flow rate, pressure stability);
Clean the test medium and clean the oil tank, pipelines, and other components.
5. Data Processing and Equipment Cleanup
Process the parameters recorded during the test and analyze the hydraulic pump's anti-contamination performance;
Turn off the equipment power and complete the equipment cleaning and maintenance records.
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