1407k duoseal vacuum pump oil

Use this specially fractionated oil for DuoSeal belt-driven pumps to ensure the highest vacuum performance. DuoSeal Oil performs to rigid standards for vapor pressure, vacuum level stability, and viscosity - providing the lubrication that helps enable renowned DuoSeal pump durability.

  • DuoSeal Vacuum Pump Oil 1407K-11, 1 liter.
  • DuoSeal Vacuum Pump Oil 1407K-15, 1 gallon.
  • DuoSeal Vacuum Pump Oil 1407K-20, 5 gallons.
  • DuoSeal Vacuum Pump Oil 1407K-25, 55 gallons.

Use this specially fractionated oil for DuoSeal belt-driven pumps to ensure the highest vacuum performance. DuoSeal Oil performs to rigid standards for vapor pressure, vacuum level stability, and viscosity - providing the lubrication that helps enable renowned DuoSeal pump durability.

  • DuoSeal Vacuum Pump Oil 1407K-11, 1 liter.
  • DuoSeal Vacuum Pump Oil 1407K-15, 1 gallon.
  • DuoSeal Vacuum Pump Oil 1407K-20, 5 gallons.
  • DuoSeal Vacuum Pump Oil 1407K-25, 55 gallons.

Welch DuoSeal Vacuum Pump Oil, 1 Gallon 1407K-15

Welch DuoSeal Vacuum Pump Hydrocarbon Vacuum Pump Oil, 1 Gallon 1407K-15. Welch DuoSeal Belt Drive Vacuum Pump Oil is fractionated especially for use in Welch DuoSeal vacuum pumps. DuoSeal Oil is checked to insure it meets rigid requirements for proper vapor pressure, chemical stability, viscosity and other essential characteristics. Long experience has proven the wisdom of using it. We recommend that you change your vacuum pump oil at least every 3 months to prolong the life of your vacuum pump.

Designed for Welch Belt Drive Vacuum Pumps:

Rotary Vane Belt Drive Models:
1373, 1374, 1375, 1376, 1389, 1395, 1396, 1397, 1398, 1399, 1400, 1402, 1403, 1404, 1405, 1410 Vacuum Pumps.

6D736 1407K-11 UNSPSC # 15121521

  • Item # 6D736
  • Mfr. Model # 1407K-11
  • UNSPSC # 15121521
  • Catalog Page # 2581 2581

Country of Origin USA. Country of Origin is subject to change.

These oils meet rigid requirements for vapor pressure, stability, and viscosity. Tested for high vacuum levels.

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Vacuum Pump Oil: 1 qt, Bottle

  • Item # 6D736
  • Mfr. Model # 1407K-11
  • UNSPSC # 15121521
  • Catalog Page # 2581 2581

Country of Origin USA. Country of Origin is subject to change.

These oils meet rigid requirements for vapor pressure, stability, and viscosity. Tested for high vacuum levels.

Technical Specs

  • Item Vacuum Pump Oil
  • Container Size 1 qt
  • Container Type Bottle
  • ISO Viscosity Grade Not Specified
  • Food Grade No
  • Series Welch DuoSeal Oil
  • Application Duoseal (R) Belt-Drive
  • Base Oil Mineral
  • Viscosity @ 40C 65 cSt
  • Viscosity @ 100C Not Specified
  • Color Amber
  • Four-Ball Wear Not Specified

These oils meet rigid requirements for vapor pressure, stability, and viscosity. Tested for high vacuum levels.

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Pumps evacuate an enclosed area and move fluid or gas from one location to another. Pump choices are guided by the specific application and required substance compatibility.

Welch-Ilmvac, a subdivision of Denver Gardner, manufactures vacuum pumps, systems, and components for industrial and research applications under the Welch and Ilmvac brand names. Denver Gardner, founded in 1859, is headquartered in Milwaukee, WI.

What oil do I use in my vacuum pump?

Rotary vane vacuum pumps normally utilize an ISO 68 (SAE 20) or ISO 100 (SAE 30) oil. Process pumps and other vacuum pumps driven by a gearbox will require a much more viscous oil, such as an ISO 220 (SAE 50).

Can I use motor oil in a vacuum pump?

SAE 30 motor oil, for example, is not properly refined for use in a vacuum pump, has inadequate chemical resistance, and contains additives such as rust inhibitors that would separate out from the base fluid and deposit on interior surfaces as a gummy residue.

What viscosity is vacuum pump oil?

Normal viscosity for vacuum pump oil is 68 to 77 cst at 40°C. (8) Viscosity Index – The viscosity index (VI) is unitless measure of the change of viscosity with temperature; mostly used to characterize the viscosity-temperature behavior of vacuum pump oil.