MasterCool 90058 Operation Manual

18 volt cordless 1.5 cfm, 2 stage vacuum pump

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Oil Refill Cap

Oil Sightglass

Oil Drain

FEATURES

• Equipped with our exclusive oil mist free exhaust port

• Sure-Grip handle, ergonomically designed for superior comfort and portability

• Reinforced base provides extreme shock resistance

• Air cooled motor design allows for operation under high temperature conditions

• Pump runs with extremely high ultimate vacuum and low noise

• Accessible oil drain port & sight glass make both oil maintenance and accuracy easy

• Built-in device eliminates oil mist and an oil-gas separator at the air exhaust outlet prevents oil contamination in the

air exhaust

SPECIFICATIONS

• No. of Stages: 2

• Free Air Displacement: 1.5 CFM

• Motor: DC 18V, 90 W

• Ultimate Vacuum: 15 microns/3 Pa

• Oil Capacity: 3.5 oz.

• Dimensions without battery: 9.9 x 3.7 x 6.1"

• Net Weight: 7.9 lb

EACH VACUUM PUMP HAS BEEN FACTORY TESTED FOR CFM AND MICRON PERFORMANCE

Do not attempt to operate without using oil!

Use oil specfically refined for deep vacuum pumps

Use of oil not refined for deep vacuum pumps and or operating with contaminated oil will void warranty

18 VOLT CORDLESS 1.5 CFM, 2 STAGE VACUUM PUMP

OPERATION MANUAL

Sure Grip Handle

Inlet Ports

18 Volt DC Li-ion battery

adapter sleeve

LED Indicator

Reinforced Base

18 Volt DC Li-ion battery

ON/OFF Switch

Page 1 18 VOLT CORDLESS 1.5 CFM, 2 STAGE VACUUM PUMP OPERATION MANUAL 18 Volt DC Li-ion battery adapter sleeve Sure Grip Handle 18 Volt DC Li-ion battery Inlet Ports Oil Refill Cap Oil Sightglass ON/OFF Switch LED Indicator Oil Drain Reinforced Base FEATURES •...
Page 2 GENERAL SAFETY INSTRUCTIONS ONLY QUALIFIED SERVICE PERSONNEL SHOULD OPERATE THIS UNIT. SOME COUNTRIES MAY REQUIRE THE USER TO BE LICENSED. PLEASE CHECK WITH YOUR LOCAL GOVERNMENT AGENCY. • DANGER - Avoid breathing refrigerant vapors and lubricant vapor or mist. Breathing high concentration levels may cause heart arrhythmia, loss of consciousness, or even cause suffocation.
Page 3 procedure to reach ultimate vacuum. Failure to close the valve completely during the final evacuation will result in high vacuum reading. During the first stages of evacuation, vapors are highly concentrated. Unfortunately, some vapors will condense into a liquid and mix with the oil, thus reducing the oil’s ability to produce a deep vacuum. The GAS BALLAST VALVE emits a controlled amount of dry air into the pump during compression to minimize this effect and keep oil relatively clean during the first part of the evacuation.
Page 4 Warranty becomes valid to the original owner and is effective on the purchase date. WARRANTY SERVICE IS PROVIDED THROUGH THE FACTORY ONLY. Please contact the service department toll free for parts, service concerns, or to obtain a return authorization number for warranty repair. 90058-INST...