Industrial vacuum pumps for maximum productivity in all sectors

The Saurus939 vacuum piston pump has a wide range of uses, as it can be used in various sectors for vacuum drying, reaction, distillation, crystallisation, filtration, evaporation and polymerisation processes.

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

Chemistry

Chemistry

Pharmaceuticals

Pharmaceuticals

Cosmetics

Cosmetics

Oli & Gas

Oli & Gas

Plastic & rubber

Plastic & rubber

Bio-science

Bio-science

Waste management

Waste management

Saurus939 vacuum pump: unique in reliability

Saurus939 is the vacuum pump that guarantees high performance in all the main chemical and pharmaceutical processes, ensuring total recovery of the extracted solvents, even in particularly harsh conditions of use.
Can intake all kinds of volatile substances without compromise:

  • Common solvent vapours - methyl alcohol, ethyl alcohol, chloroform, acetone, ethyl acetate, methyl chloride, benzol, toluene, isopropyl alcohol, ethyl ether, heptane. 
  • most aggressive solvents - hydrochloric acid, acetic acid, chlorobenzene, dimethyl formamide, acrylic nitrile, dichloroethane, cyclohexane, pyridine, dimethyl sulfoxide, dichloromethane 

The machine with a simple design that combines traditional robustness and reliability with the most advanced technologies. Saurus939 has always been the core business of Italvacuum for strength, robustness and virtually zero oil consumption. Thanks to the innovative LubriZero® system, designed for two-stage models. A solution that guarantees perfect operation and maximum performance while respecting the environment.

Minimal operating costs      

Thanks to:

  • minimal energy consumption
  • insignificant oil consumption;
  • easy and immediate maintenance. 

 

Maximum productivity

Thanks to:

  • total recovery of extracted solvents;
  • constant high vacuum levels over time;
  • 24-hour non-stop operation.
Saurus939 certifications

WHY CHOOSE THE SAURUS VACUUM PUMP

Vacuum pump with piston technology

Robustness and durability

Resistance to aggressive solvents and dusts

Continuous solvent recovery

Uncontaminated vacuum

Low noise level <70 decibels

Minimal operating costs

Simple and routine maintenance

ATEX certification up to zone zero

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Each component of the Saurus vacuum pump meets the highest quality standards. Cylinder, piston, segments and head of the machine are made of special anti-acid cast iron. The other parts are made of cast iron, special steels and filled PTFE. All the vacuum pumps of the Saurus939 range have two completely independent lubrication circuits:

 
  • a circuit for the process part, with calibrated injection of fresh oil, thanks to the LubriZero® system;
  • a circuit for the mechanical part, with recirculated oil to minimize waste.
double stage vacuum pump
1 - Cylinder 1st  Phase
2 - Cylinder 2nd  Phase
3 - Piston
4 - connecting rod
5 - Exhaust valves
6 - Oilers for recirculating oil
7 - Oilers for one-through oil
8 - Unloading
9 - Suction
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Saurus939 two-stage models are equipped with the exclusive LubriZero® system, which ensures the highest performance of the machine with minimal oil consumption. To completely protect the environment, the measured inflow of a few drops of fresh oil (of the order of 10 g/h) provides an effective barrier to the aggression of solvents, even the most aggressive ones, considerably increasing the duration of the perfect cylinder-piston coupling and therefore also the life of the vacuum pump.

The minimal use of oil, which acts as a barrier against acidic substances, not only prevents any contamination of the process, but also improves operation and increases the working life of the vacuum pump. This results in minimised maintenance costs, even with uncommon or aggressive substances. 

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All the accessories for Saurus vacuum pumps are always at your disposal. Saurus: 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
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Saurus939 complies with the requirements of the most demanding European Directives :

  • MACHINERY DIRECTIVE 2006/42/EC
  • ELECTROMAGNETIC COMPATIBILITY DIRECTIVE 2014/30/EU
  • 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.

Saurus939 certifications

Final Product purity

Analysis conducted by the Department of Materials Science and Chemical Engineering of the Politecnico di Torino 

Powerful and resistant, performing and absolutely safe: Saurus939 offers maximum safety of the entire process and total purity of the final product, always. In a nutshell, Saurus 939 guarantees an uncontaminated vacuum.

See the results of the analysis

The tailor-made solution for every application

The Saurus939 range includes single-stage and two-stage models. The two-stage models of our vacuum pumps, equipped with the LubriZero® system, are also available:

  • with one or two root volumetric compressors to increase the suction speed of the pump and obtain a very strong vacuum
  • in skid execution complete with all pump accessories

The technical characteristics of the Saurus models

Single stage

vacuum pump with two roots
Detail

Double stage

Detail

Double stage + 1 root

double stage vacuum pump
Detail

Double stage + 2 root

Detail
Single stage
    VB VC VD
Nominal flow-rate (at 1000 mbar) m3/h 100 240 450
Vacuum (taken with inlet closed) mbar 5,3 6,6 7
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
    VVB VVC VVD
Nominal flow-rate (at 1000 mbar) m3/h 81 200 380
Vacuum (taken with 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
VVB mm 1620 935 980
VVC mm 2165 1095 1260
VVD 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 with 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 with 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 with 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 with 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 with 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 with 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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