Vacuum Pump designed for around the clock use

The design is simple and traditional, but it is not the appearance that counts. The great added value is Italvacuum’s consolidated experience, that year after year has perfected, innovated and improved the Saurus939 vacuum pump, guaranteeing optimum operation in all chemical and pharmaceutical processes, such as drying, distillation, reaction and crystallization.

Saurus939 ensures total recovery of extracted solvents, even in particularly severe working conditions, and maintains in time constant flowrates and high vacuum levels.

Saurus939 can intake both the vapours of common solvents (methyl alcohol, ethylic alcohol, chloroform, acetone, ethyl acetate, methyl chloride, benzene, toluene, isopropyl alcohol , ethyl ether, heptane) as well as those of more aggressive solvents (hydrochloric acid, acetic acid, chlorobenzene, dimethylformamide, acrylonitrile, dichloroethane, cyclohexane, pyridine, dimethyl sulfoxide, dichloromethane).

Saurus939 is designed and manufactured to work 24 hours a day with a constant optimum performance and minimum operating costs, thanks to a low-energy motor, negligible oil consumption and easy, economical maintenance.
Pompa a vuoto Saurus939

A new level of robustness

Cylinder, pistons, piston rings and head are made of special anti-acid cast iron. The other components are made of cast iron, special steel and PTFE with special charges. The pump is completely sealed: a characteristic that makes it extremely reliable and efficient for a long time, even in damp and dusty environments .

The discharge valves have automatic openings and are available in different materials, including Hastelloy.

Cooling is by air.

Saurus939 has two completely separate, independent lubrication circuits:
  • one circuit for the process part, with metered injection of fresh oil, thanks to the LubriZero® system
  • one circuit for the mechanical part with recirculated oil.

Operation principle

  • Sistema di aspirazione pompa del vuoto
  • Sistema di lubrificazione pompa del vuoto
Componenti pompa del vuoto Saurus
1 - Barrel - 1st stage
2 - Barrel - 2nd stage
3 - Piston
4 - Rod
5 - Discharge valves
6 - Oil-feeder for the injection of non-reusable oil
7 - Oil-feeder for recirculated oil
8 - Discharge
9 - Intake

An injection of value, with negligible consumption

Saurus939 is equipped with the exclusive LubriZero® system that ensures best possible performance with truly negligible oil consumption, completely compatible with the environment.

The LubriZero® system, mounted on double stage models, combines the metered injection of oil with a kit of new materials in PTFE with special charges that are not only resistant to corrosion, but require virtually no lubrication. This also allows for the use of synthetic FDA approved oils.

The metered flow of a few drops of fresh oil (about 10 g/h) guarantees an effective barrier from even the most aggressive solvents, considerably increasing the duration of the perfect cylinder-piston coupling and hence the working life of the vacuum pump
Logo LubriZero®

A guarantee of purity for the final product

Powerful, resistant, efficient, but also completely safe: Saurus939 guarantees maximum safety throughout the whole process and complete purity of the final product. In other words, guarantees uncontaminated vacuum.

In fact, during the entire work cycle, not even one molecule of oil reaches the processed product. This is certified by the Department of Material Science and Chemical Engineering at the Politecnico of Torino, as part of specific research carried out on a complete process of vacuum drying.

The results leave no space for doubt: the final product is absolutely pure with no risk of oil contamination in the process.

(1) Analysis by the Department of Material Science and Chemical Engineering at the Politecnico of Torino.
Risultato pompa a vuoto Saurus

Vacuum pump always at the top of the sector

Better quality is never an expense: it’s an investment. And investment is always rewarded with good results. Over time the Saurus939 vacuum pump, achieves more, lasts longer and has lower running costs with respect to other main technologies for vacuum systems.

The use of oil not only avoids any contamination in the process, but also improves performance and increases pump life, reducing maintenance costs, even in the presence of very aggressive solvents. The choice of materials, technology employed and the appropriate solutions taken by Italvacuum in every design detail make Saurus939 the best in the sector. With reliability and results beyond comparison.
Costi annui di gestione Saurus
Ammortamento costo Saurus

All the quality of special machinery

  • Complete robustness in any work environment
  • High resistance against corrosion
  • High resistance against powder, condensates and distillation by-products
  • Continuous recovery of the extracted solvents
  • Unlimited use over the entire vacuum range
  • Uncontaminated vacuum and complete purity of final product
  • Lower operating costs than any other vacuum technology
    • LubriZero® system with negligible oil consumption
    • Extremely limited environmental costs
    • Low-energy motors
    • Easy and economical maintenance
  • Absence of warm-up cycles and waiting times
  • Physical separation between process and mechanical parts
  • Low noise (<70db) and low operating speed (250 rpm)
  • Low average working temperatures.
  • ATEX certification up to zone 0.

A winning choice for complete installations

  1. Atmospheric post-condenser for the recovery of solvents from the pump outlet
  2. Condensate recovery tank from the post-condenser outlet
  3. Pump suction filter with particle centrifuge separation and metal filtering cartridge
  4. Control panel board, also available in compliance with ATEX Directive 2014/34/EC
  5. Support base for easy and fast installation.

Pompa a vuoto Saurus gli accessori

Excellence is a recognized value

Saurus939 complies with the requirements of the most demanding European Directives :
The standard version, CE εx II 2G T4/T3, is suitable for installation in an area classified as ZONE 1-GAS and temperature class T4 (135°C).

The Saurus939 special version can be supplied with ATEX certification up to ZONE 0-GAS (internal pump), ZONE 1-GAS (external pump) with three different classes of temperature T4 / T150°C / T3.
Pompa del vuoto certificata atex

©copyright 2019 - Italvacuum S.r.l. - C.F/P.Iva 04917380018 - REA TO-670462- Cap.Soc. 10.400€ i.v.

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