The vacuum pump unique in reliability, performance and consumption.

Saurus939 has all the Italvacuum experience, a vacuum pump that guarantees unrivalled performance in all the main chemical and pharmaceutical processes, ensuring total recovery of extracted solvents, even in severe operating conditions. A simply designed machine, that combines traditional robustness and reliability with the most evolved technology.

Saurus939 has always been the core business of Italvacuum, one of the leading manufacturers of vacuum pumps as well as a worldwide reference point in the design and manufacture of vacuum dryers. Resistance, strength and consumption of oil virtually eliminated thanks to the innovative LubriZero® system, designed for double stage models. A solution which guarantees perfect operation and optimum results with total respect for the environment.

Saurus939 has no fear of aggressive and corrosive solvents, powders and condensates, nor distillation by-products. But above all it does not fear confrontation because it is designed and manufactured to work 24 hours a day with a constant excellent performance and minimum operating costs, thanks to a low-energy motor, negligible oil consumption and easy, immediate maintenance.

Powerful, efficient, but absolutely safe: Saurus939 guarantees optimum safety through the whole process and complete purity of the final product. In other words, ensures an uncontaminated vacuum.

Saurus939 certifications

Best performance in all sectors

The Saurus939 vacuum pump has a vast range of uses, as it can be used in the following sectors:

Icon Chemicals

Chemicals

Icon Pharmaceuticals

Pharmaceuticals

Icon Cosmetics

Cosmetics

Icon Oli & Gas

Oli & Gas

Icon Plastic & rubber

Plastic & rubber

Icon Bio-science

Bio-science

Icon Waste management

Waste management

Processes: vacuum drying, reaction, distillation, crystallization, filtration, evaporation and polymerization.

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.

Vacuum pump

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.

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)
  • 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.

 Saurus 939 vacuum pump construction details
1 - Cilindro 1° Fase
2 - Cilindro 2° Fase
3 - Pistone
4 - Biella
5 - Valvole di scarico
6 - Oliatori per olio di ricircolo
7 - Oliatori per olio a perdere
8 - Scarico
9 - Aspirazione

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

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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.

Analysis by the Department

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.

Absolute vacuum pump

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.
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Excellence is a recognized value

Saurus939 complies with the requirements of the most demanding European Directives :

  • MACHINERY DIRECTIVE 2006/42/EC
  • ELECTROMAGNETIC COMPATIBILITY DIRECTIVE 2004/108/EC
  • ATEX DIRECTIVE 2014/34/EC

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.

Certificato ATEX zona 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.
Pompe da vuoto con sistema LubriZero alte prestazioni con consumi d'olio irrisorio

Made-to-measure solution for every application

The Saurus939 range includes single stage models and double stage models. Double stage models, equipped with LubriZero® system, are also available as follows:

  • with one or two compressor roots in order to increase the pump suction capacity and reach high vacuum levels
  • in skid version equipped with all the pump accessories.

Single stage

Detail

Double stage

Detail

Double stage + 1 root

Detail

Double stage + 2 root

Detail
Single stage
    VB VC VD
Nominal flow-rate (at 1000 mbar) m3/h 81 200 380
Vacuum (taken whit inlet closed) mbar 0,66 0,66 0,66
Motor power kW 3 5,5 11
Pump rotation speed rpm 250 250 250
Size
    X Z Y
VB mm 1600 935 980
VC mm 2085 1095 1260
VD mm 2465 1295 1650
Double stage
    VB VC VD
Nominal flow-rate (at 1000 mbar) m3/h 81 200 380
Vacuum (taken whit inlet closed) mbar 0,66 0,66 0,66
Motor power kW 3 5,5 11
Pump rotation speed rpm 250 250 250
Size
    X Z Y
VB mm 1620 935 980
VC mm 2165 1095 1260
VD mm 2540 1295 1650
Double stage + 1 Root
    VVB + RO300 VVB + RO500
Nominal flow-rate (at 1000 mbar) m3/h 81 300 81 500
Vacuum (taken whit inlet closed) mbar 0,08 0,08
Motor power kW 3 1,5 3 2,2
Pump rotation speed rpm 250 3000 250 3000
    VVC + RO500 VVC + RO1000
Nominal flow-rate (at 1000 mbar) m3/h 200 500 200 1000
Vacuum (taken whit inlet closed) mbar 0,08 0,08
Motor power kW 5,5 2,2 5,5 4
Pump rotation speed rpm 250 3000 250 3000
    VVD + RO1000 VVD + RO2000
Nominal flow-rate (at 1000 mbar) m3/h 380 1000 380 2000
Vacuum (taken whit inlet closed) mbar 0,08 0,08
Motor power kW 11 4 11 5,5
Pump rotation speed rpm 250 3000 250 3000
Size
    X Z Y
VVB + RO300 mm 1620 935 1350
VVB + RO500 mm 1620 935 1350
VCC + RO500 mm 2165 1095 1630
VCC + RO1000 mm 2125 1165 1675
VVD + RO1000 mm 2540 1295 2010
VVD + RO2000 mm 2540 1295 2075
Double stage + 2 Root
    VVB + RO300 + RO500 VVB + RO300 + RO1000
Nominal flow-rate (at 1000 mbar) m3/h 81 300 500 81 300 1000
Vacuum (taken whit inlet closed) mbar 0,03 0,03
Motor power kW 3 1,5 2,2 3 1,5 4
Pump rotation speed rpm 250 3000 3000 250 3000 3000
    VVC + RO500 + RO1000 VVC + RO500 + RO2000 VVC + RO500 + RO3800
Nominal flow-rate (at 1000 mbar) m3/h 200 500 1000 200 500 2000 200 500 3800
Vacuum (taken whit inlet closed) mbar 0,03 0,03 0,03
Motor power kW 5,5 2,2 4 5,5 2,2 5,5 5,5 2,2 7,5
Pump rotation speed rpm 250 3000 3000 250 3000 3000 250 3000 3000
    VVD + RO1000 + RO2000 VVD + RO1000 + RO3800
Nominal flow-rate (at 1000 mbar) m3/h 380 1000 2000 380 1000 3800
Vacuum (taken whit inlet closed) mbar 0,03 0,03
Motor power kW 11 4 5,5 11 4 7,5
Pump rotation speed rpm 250 3000 3000 250 3000 3000
Size
    X Z Y
VVB + RO300 + RO500 mm 2000 1030 1620
VVB + RO300 + R1000 mm 2000 1030 1665
VCC + RO500 + RO1000 mm 2570 1230 1825
VCC + RO500 + RO2000 mm 2570 1230 1895
VVD + RO1000 + RO2000 mm 3060 1480 2065
VVD + RO1000 + RO3800 mm 3060 1480 2130

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