Product Name:

Product Name: Matsui Vacuum Pump Oil

Brand: Matsukuni of Japan

Model No.: MR-200 (20L)

Capacity: 20L

Product Specifications:

Category:Vacuum Pump Oil

Viscosity Coefficient:68

Brand:Matsumura

Weight:0.86

Flash Point:240（℃）

40℃ Dynamic Viscosity:74（cSt）

Pour point:-10（℃）

Model No:MR-200

Product Showcase:

Matsunuma Technical Specifications Sheet:

Product Performance:

Excellent antioxidant and thermal stability, maximizing the service life of the lubricant.

Low-carbon trend, effectively prevents the formation of胶质 and carbon slag.

Low vapor pressure and volatility ensure an appropriate vacuum degree within the vacuum pump.

Excellent wear protection and good anti-foaming, air release properties.

Cautionary Notes:

Vacuum pump oil can maintain its quality for up to 3-5 years under sealed conditions; unopened, it is guaranteed for 3 months.

* Replace pump oil after the first 500 hours of use of the new pump, and then every 1000-1500 hours thereafter. (Note: In harsh operating environments, it is necessary to frequently observe the color of the pump oil.)

Check the oil level sight glass. If the oil changes from yellow-brown to black or becomes milky white, it's time to replace the vacuum pump oil.

Selecting the appropriate vacuum pump oil will greatly benefit the pump's ultimate differential pressure, ultimate total pressure, startup, power consumption, pump temperature, stability of pump performance, and the service life of the vacuum pump.

Vacuum Pump Oil Replacement Method

Grasp the drain valve using the gravity method to lift the pump housing, allowing the old oil in the vacuum pump to automatically flow to the rotating oil cap position for discharge. After the old oil is drained, inject a small amount of clean vacuum pump oil (100-500mL) from the vacuum pump's oil filling point to flush the internal chamber. Then, run the vacuum pump for about 1 minute, turn it off, and drain the newly injected oil. If the drained oil is still not clean, continue to inject fresh oil for flushing until it becomes clean.

Then, unscrew the oil drain valve, remove the oil filling cap from the filling hole, add new vacuum pump oil into the vacuum pump until the oil level reaches the oil mark, and then tighten the filling cap.

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