JOINWE oil sampling pumps are designed for efficient and reliable fluid extraction in various industrial applications. Constructed from high-quality imported materials, including PA (polyamide), 303 stainless steel, and 6061 aluminum alloy, these pumps offer superior corrosion resistance and durability. The GL45 standard threaded interface ensures a secure and airtight connection with oil sample bottles, preventing leakage and contamination. Customizable to meet specific customer requirements, these pumps are ideal for demanding environments where precision and longevity are essential.
The JWSP-1 Oil Sampling Pump is designed for collecting lubricant and hydraulic oil samples for oil analysis, condition monitoring and preventive maintenance. Made from imported PA, 303 stainless steel and 6061 aluminum alloy, it provides reliable corrosion resistance and durability for repeated industrial use.
Its standard GL45 threaded interface provides a secure connection with compatible oil sample bottles, helping reduce leakage and contamination during sampling. Customized threaded interfaces are also available for different sampling requirements.
Oil Sampling Pump for Reliable Oil Analysis
Accurate oil analysis starts with proper sampling. The JWSP-1 Oil Sampling Pump provides a convenient method for collecting oil samples from industrial machinery, hydraulic systems, engines, gearboxes and other lubrication systems.
The collected samples can then be used with oil analysis instruments to evaluate contamination, wear condition and lubricant condition as part of routine maintenance or troubleshooting programs.
Typical sampling media include:
● Lubricating oil
● Hydraulic oil
● Gear oil
● Engine oil
● Turbine oil
● Transformer oil
● Other compatible industrial fluids
Contact JOINWE for JWSP-1 specifications, interface customization, oil sampling accessories and compatible oil analysis instrument recommendations.
Where Is the Oil Sampling Pump Used?
Industrial Machinery
Collect lubricant samples from compressors, pumps, bearings, industrial gearboxes and other rotating equipment for routine condition monitoring.
Hydraulic Systems
Used for hydraulic oil sampling to support particle contamination and oil condition analysis in industrial hydraulic equipment.
Power Generation
Suitable for sampling oils used in turbines, transformers and other power-generation equipment.
Automotive and Heavy Equipment
Collect engine, transmission and gearbox oil samples for lubricant condition and wear monitoring.
Marine and Offshore Equipment
Corrosion-resistant construction makes the JWSP-1 suitable for oil sampling during marine equipment maintenance and inspection.
Oil Analysis Laboratories
The pump can also be used as an oil sampling accessory before viscosity, particle contamination, moisture or wear debris testing.
Why Proper Oil Sampling Matters
Oil analysis results depend heavily on the quality of the collected sample. Improper sampling may introduce external particles or produce a sample that does not accurately represent the lubricant condition inside the equipment.
Using dedicated oil sampling equipment helps maintenance teams establish a more consistent sampling process before carrying out particle counting, viscosity testing, moisture analysis, wear debris analysis or other lubricant condition tests.
For best results:
● Use clean sampling bottles.
● Keep sampling components clean before use.
● Avoid introducing dust or external contaminants.
● Use consistent sampling locations when performing periodic condition monitoring.
● Label every oil sample with equipment and sampling information.
Oil Sampling Pump for Condition Monitoring
The JWSP-1 can be used together with JOINWE portable and laboratory oil analysis instruments to create a complete workflow:
Oil Sampling → Sample Collection → Oil Analysis → Condition Evaluation → Maintenance Decision
It is particularly suitable for maintenance programs involving hydraulic oil contamination monitoring, lubricant degradation analysis, wear monitoring and predictive maintenance.


