Two-stroke vacuum pumps with vacuum gauge and solenoid valve. A control valve is provided to protect the system from possible oil contamination during a power failure. The integrated vacuum gauge with drag indicator allows for quick and easy monitoring of the evacuation process. The unit is housed in a high-quality, lightweight housing that protects all its components. It also has a valve for stabilizing gas to reduce water vapor in the oil container, as well as a special filter to reduce oil mist in the vent hole.

These pumps are used for vacuum purging of oils, extractions or oleoresins. In the previous process (water bath) a part of the solvents are eliminated and with the vacuum pumps the total purging of the butane molecules attached to the mixture is achieved. One of the dangers of consuming BHO is presented with poorly purged products, that is why the use of a good vacuum pump and a desiccator is so important in order to obtain pure products in a safe way. A poorly purged product can be harmful to humans and also affects the organoleptic characteristics and the effect.

Special characteristics of the vacuum pump

• The glass pressure gauge allows to control the oil
• Fast oil filling without spills. No special funnel needed.
• Easy access to oil drain for easy emptying.
• Thermal switch protects the unit from possible engine overheating.
• Standard ¼” SAE connection, as well as 5/16” SAE and 3/8” SAE adapter included.
• Removable cable prevents damage.
• National manufacturing (made in Bilbao). Fast technical service and spare parts available.