What is a yellow jacket SuperEvac pump used for?

Published by Charlie Davidson on

What is a yellow jacket SuperEvac pump used for?

The Purpose of the SuperEvac Design The pump lowers the internal pressure of a refrigera- tion system until moisture boils into a vapor. As the moisture is vaporized, it is evacuated by the pump, helping dehydrate the system.

Which oil is used in 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).

How do vacuum pumps work?

Vacuum pumps essentially move gas molecules from one region to the next to create a vacuum by changing high and low-pressure states. As molecules are removed from the vacuum space, it becomes exponentially harder to remove additional ones, thus increasing the vacuum power required.

How do you test a vacuum pump?

To test the pump, do the following: Before you open the vacuum pump and micron gauge to the system, shut the valve between the system and the vacuum pump/micron gauge setup and run the vacuum pump. This will only pull a vacuum on the vacuum hose and micron gauge.

How do you test a vacuum gauge?

Run the engine at idle, low cruise (1800 to 2200 rpm) and high cruise (2500 to 3000 rpm). Note the vacuum readings, and any fluctuations, at each speed. Next, hold engine speed steady at about 2500 rpm for 15 seconds and read the gauge. Now release the throttle and watch the gauge as the speed drops.

What are the parts for Yellow Jacket superevac?

UPC# Description Pump Oil Cover 93365 Oil sight glass for 4, 6, 8, 11 CFM (for 93368 Drain/gas ballast plug (for Serial #1924 93370 Handle assembly for 4, 6, 8, 11 CFM (for

What kind of vacuum pump does Ritchie Yellow Jacket use?

The SuperEvacâ„¢ vacuum pump is a highly efficient, two-stage rotary vane oil-sealed pump field-rated at 15 microns or better. An Isolation valve for oil changes without losing vacuum in the system.

What are the features of a superevac vacuum pump?

Isolation valve for oil changes without losing vacuum in the system. Built-in vacuum indicator gauge. Wide-mouth oil reservoir port for easier, cleaner filling. The SuperEvacâ„¢ vacuum pump is a highly efficient, two-stage rotary vane oil-sealed pump field-rated at 15 microns or better.

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