Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

Methods for Handling/Removing Water and Condensable Vapors .

Methods for Handling/Removing Water and Condensable Vapors .

Oil sealed vacuum pumps such as vane and piston pumps can tolerate a certain amount of water and other condensable vapors such as alcohols, acetone, and solvents. For the integrity of the sealant oils, and to achieve a good vacuum (lower than the vapor pressure of the liquid), it is best to prevent the condensables from entering the oil sealed vacuum pumps or removing them after they do enter .

Vapor Booster Fluid - Inland Vacuum Industries, Inc.

Vapor Booster Fluid - Inland Vacuum Industries, Inc.

Vapor booster pumps are used in industrial vacuum processes that require high volumes of gas throughput. Longer service life As a result of technological advantages inherent in the oil, AP201 has a typical service life much longer than that of less .

Vacuum Pumps for Butane Honey Oil (BHO) and Other Types of .

Vacuum Pumps for Butane Honey Oil (BHO) and Other Types of .

Mar 18, 2015 · If this vapor comes into contact with your valuable extract, it cannot be removed. Third, under certain conditions (such as a pump failure, power failure or operator error) that negative pressure in an oven can cause the oil to be sucked back into the vacuum .

A Guide To Vacuum Pump Maintenance And Troubleshooting .

A Guide To Vacuum Pump Maintenance And Troubleshooting .

The oil charge may possibly be restored in this situation by running the vacuum pump with the gas ballast of the vacuum pump open for a period of time. When operating the vacuum pump's internal temperature exceeds 100C and consequently the water vapor will boil out of the pump.

Welch Water-Vapor Tolerant Rotary Vane Vacuum Pumps .

Welch Water-Vapor Tolerant Rotary Vane Vacuum Pumps .

Rotary vane vacuum pumps combine ruggedness and versatility to meet a wide range of applications in and out of the cleanroom. They have a high water-vapor tolerance with a compact design. Click to see more of Welch-ILMVAC Vacuum & Pressure Pumps!

Vacuum Pumps for Butane Honey Oil (BHO) and Other Types of .

Vacuum Pumps for Butane Honey Oil (BHO) and Other Types of .

Mar 18, 2015 · If this vapor comes into contact with your valuable extract, it cannot be removed. Third, under certain conditions (such as a pump failure, power failure or operator error) that negative pressure in an oven can cause the oil to be sucked back into the vacuum oven and render your extract worthless.

Vacuum Pump Oil Vapor | MESO-Rx Forum

Vacuum Pump Oil Vapor | MESO-Rx Forum

May 12, 2020 · Vacuum Pump Oil Vapor Discussion in 'Steroid Homebrew' started by alesis8148, May 8, 2020. May 8, 2020 #1. alesis8148 Junior Member. I upgraded to the 2.5 pump from harbor freight but the thing puts off a lot of oil vapor. Is this normal? I am using the oil it came with, will upgrading the oil to something higher quality reduce the amount of .

Oil for oil-sealed rotary vane pumps - VACUUBRAND, INC.

Oil for oil-sealed rotary vane pumps - VACUUBRAND, INC.

Rotary-vane Pump Oil B. This vacuum pump oil has excellent viscosity characteristics. Its good chemical resistance, low vapor pressure as well as its better stability when pumping oxidants such as acid and alkaline vapors, makes it superior compared to standard mineral oils. This oil is used for the first filling of RE / RZ / RC series pumps.

: oilless vacuum pump

: oilless vacuum pump

24L Lab Diaphragm Vacuum Pump Oil Free Oilless Medical Mute Pump -95Kpa Air Pump with Air Filter 5.0 out of 5 stars 1 Kozyvacu 5CFM 2-Stage Rotary Vane Vacuum Pump (5.0CFM, 40Micron, 1/2HP) for HVAC/Auto AC Refrigerant Recharging, Degassing Wine or .

Pumping Water Vapor | Normandale Community College

Pumping Water Vapor | Normandale Community College

When water vapor is differentiated from the volume gas within a chamber, and its peculiarities taken into account, a better understanding of the practical workaday performance of vacuum systems can provide a better choice of pumps, pumping speeds, and pump installation techniques.

Vapour Booster Pumps

Vapour Booster Pumps

Edwards vapour booster pumps are designed to provide high pumping speeds at pressures intermediate between mechanical boosters and diffusion pumps. Continually improved and updated, the vapour booster pumps offer inherent reliability, ease of use, ease of maintenance and tolerance to a wide range of inlet and exhaust pressures making them ideally suited to industrial applications.

Liquid Ring Vacuum Pumps | US Vacuum Pumps

Liquid Ring Vacuum Pumps | US Vacuum Pumps

Liquid Ring Vacuum Pumps Close Coupled – Base Mounted – Once-Thru – Oil Sealed Systems. Close Coupled (Motor Mounted) Pumps. 18 – 342 CFM; Vacuum to: 29″ Hg; Click here for more information. Base Mounted Pumps. Datasheets: PUMP ONLY. .

Rotary Vane Vacuum Pump - Principles of Operation | Dekker .

Rotary Vane Vacuum Pump - Principles of Operation | Dekker .

The pump must be heated before beginning to operate with condensable gases, and the temperature of the intake vapor must be as low as possible. Rotary Vane Vacuum Pump for Wet Applications. The operating principles for the rotary vane vacuum pump for wet applications are the same as the lubricated rotary vane vacuum pump. The differences include:

Oil for oil-sealed rotary vane pumps - VACUUBRAND, INC.

Oil for oil-sealed rotary vane pumps - VACUUBRAND, INC.

Rotary-vane Pump Oil B. This vacuum pump oil has excellent viscosity characteristics. Its good chemical resistance, low vapor pressure as well as its better stability when pumping oxidants such as acid and alkaline vapors, makes it superior compared to standard mineral oils. This oil is used for the first filling of RE / RZ / RC series pumps.

Vacuum Pumps for Butane Honey Oil (BHO) and Other Types of .

Vacuum Pumps for Butane Honey Oil (BHO) and Other Types of .

Mar 18, 2015 · If this vapor comes into contact with your valuable extract, it cannot be removed. Third, under certain conditions (such as a pump failure, power failure or operator error) that negative pressure in an oven can cause the oil to be sucked back into the vacuum oven and render your extract worthless.

Pumping Water Vapor | Normandale Community College

Pumping Water Vapor | Normandale Community College

When water vapor is differentiated from the volume gas within a chamber, and its peculiarities taken into account, a better understanding of the practical workaday performance of vacuum systems can provide a better choice of pumps, pumping speeds, and pump installation techniques.

Vacuum Pump Oil Vapor | MESO-Rx Forum

Vacuum Pump Oil Vapor | MESO-Rx Forum

May 12, 2020 · Vacuum Pump Oil Vapor Discussion in 'Steroid Homebrew' started by alesis8148, May 8, 2020. May 8, 2020 #1. alesis8148 Junior Member. I upgraded to the 2.5 pump from harbor freight but the thing puts off a lot of oil vapor. Is this normal? I am using the oil it came with, will upgrading the oil to something higher quality reduce the amount of .

Vacuum Pump Oils - Ideal Vacuum

Vacuum Pump Oils - Ideal Vacuum

The oil is tested to high vacuum levels to meet rigid requirements for vapor pressure, vacuum level stability, and viscosity. DuoSeal oil is famous for its quality and consistency. Ordering Information Size Liter Gallon 5 Gallon . No. 1407K-11 1407K-15 1407K-20 Make The Clear Choice Pump Oil Condition Color The choice is clear. Pump oil can .

dry screw vacuum pump oil vapor recovery- Vacuum Pump .

dry screw vacuum pump oil vapor recovery- Vacuum Pump .

The dry screw vacuum pump is a key equipment in the gasoline vapor recovery device. The extracted gas is gasoline vapor which is easy to volatilize, and the main components are C4, C5, C6 and other gasoline vapor. Dry screw vacuum pump for oil and gas recovery: hydrocarbon vapor recovery system is based on the adsorption process of activated .

Inland 19 Pump Oil | Lower Vapor Pressure Mechanical .

Inland 19 Pump Oil | Lower Vapor Pressure Mechanical .

Inland 19 pump oil is ideal for use in all models of rough vacuum pumps including Alcatel, Edwards, and Welch. Inland 19 utilizes crude stocks known for their durability and fine lubricating qualities. Inland 19 Pump Oil is an ideal general purpose hydrocarbon fluid for mechanical vacuum pumps used in non-corrosive applications.

How to Choose The Right Vacuum Pump Oil - Intlvac Canada .

How to Choose The Right Vacuum Pump Oil - Intlvac Canada .

Beyond reducing friction, your vacuum pump oil assists in cooling, controlling contamination, protection from corrosion, and creating fluid seals in the pump. Depending on your application, an oil's volatility, vapour pressure and viscosity all play a part in achieving peak performance.

Oil Problems With Vacuum Pumps

Oil Problems With Vacuum Pumps

HyVac vacuum pumps are all designed to run continuously. When tested at HyVac they are run for 5 days 24 hours per day prior to final testing and release to finished goods inventory. They, like most oil sealed rotary vane vacuum pumps are designed to pump air or gas, not necessarily liquids.

Vacuum Pump Trap at Thomas Scientific

Vacuum Pump Trap at Thomas Scientific

Pumps that use oil either as their working fluid (diffusion pumps), or as their lubricant (mechanical rotary pumps), are often the sources of contamination in vacuum systems. Placing a cold trap at the mouth of such a pump greatly lowers the risk that oil vapors will back stream into the vacuum .

Oil-Lubricated Rotary Vane Vacuum Pumps - Busch Vacuum .

Oil-Lubricated Rotary Vane Vacuum Pumps - Busch Vacuum .

The rotary vane technology operates using a technically simple structure of the vacuum pumps. The consistently high vacuum level in continuous operation is provided through circulating oil lubrication, well-coordinated materials and state-of-the-art precise manufacturing.

What Is Vacuum Pump Oil? | Sciencing

What Is Vacuum Pump Oil? | Sciencing

A clean vacuum system needs all parts, including the oil, to have vapor pressures of 10^-5 torr or lower. Mechanical Pump A mechanical vacuum pump has valves and rotary parts designed to pump from atmospheric pressures and below.

National Refrigeration Products

National Refrigeration Products

the chiller. The vapor recovery rate and the time required for evacuation will be affected by the recovery line size and the chiller connection to a 1" fitting at the chiller is used instead of a standard 1/4" fitting. FOR OPTIMUM PERFORMANCE, THE VACUUM PUMP OIL MUST BE CHANGED AFTER EACH RECOVERY OR EVACUATION OPERATION. USE

Choosing the Right Vacuum Pump Oil - HVAC School

Choosing the Right Vacuum Pump Oil - HVAC School

Jan 30, 2019 · However, there is a good possibility your stock room and suppliers don't carry the correctly designed pump oil for our trade's vacuum pumps. In order to understand the types of vacuum pump oil, here's a quick review on the characteristics of pump oil: Vapor Pressure. The lower the vapor pressure, the deeper the vacuum the oil is rated for

Oil Problems With Vacuum Pumps

Oil Problems With Vacuum Pumps

HyVac vacuum pumps are all designed to run continuously. When tested at HyVac they are run for 5 days 24 hours per day prior to final testing and release to finished goods inventory. They, like most oil sealed rotary vane vacuum pumps are designed to pump air or gas, not necessarily liquids.

DuoSeal Vacuum Pump Oil | Welch Vacuum

DuoSeal Vacuum Pump Oil | Welch Vacuum

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.

Vacuum Pump Oil - Home | Facebook

Vacuum Pump Oil - Home | Facebook

What if venting the oil vapor to the outside is not possible? In that case, mist eliminator should be used. These prevent the fine oil droplets from exiting the pump. Instead, they condense the oil vapor and it runs back into the pump. This reduces the loss of oil from the pump and eliminates any safety hazard.