Posts Tagged ‘screw pump’

Verder acquires JEC LTD.

Wednesday, December 5th, 2018 von admin

The Verder Group, a Dutch family-owned business specializing in the manufacture and distribution of pumps and laboratory equipment, acquires the South-Korean pump manufacturer JEC Ltd.

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New oil-free, dry compressing screw vacuum pump

Thursday, November 29th, 2018 von admin

The Leybold specialists named the new 100% oil-free, dry compressing screw vacuum pump Varodry. These pumps will initially be available in the sizes for 65 m³/h and 100 m³/h, the 160 and 200 m³/h versions are already in preparation.

The pumps of the Varodry series are developed for the manufacturing industry. In industrial processes, vacuum pumps do not only need to handle clean air, but also dirt, particles, outgassing of media and vapors. Processes do also not always work stable, other disturbance factors might also be involved. The pump must be able to tolerate all of this. In addition, these pumps are able to handle vapors in the best possible way. Aand due to its integrated silencer the pump offers also a quiet and pleasant sound profile.

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SPX pump portfolio for the oil industry

Monday, November 12th, 2018 von admin
At the ADIPEC show in Abu Dhabi SPX Flow presented specifically designed pumps to address challenges faced by these industries.

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Mobile horizontal eccentric screw pumps

Thursday, October 18th, 2018 von admin

The B70H is a variation of the B70V by Lutz and is designed for the horizontal use on a trolley. It can be used in situations where the B70V comes across space limits or limits of handling and thus completes the range of eccentric screw pumps with a mobile version.

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Pumps help excavate world’s longest tunnel

Monday, September 3rd, 2018 von admin

Copyright © BBT SE

The Brenner Base Tunnel through the Alps, destined to become the longest underground railway connection in the world at a planned length of 64 kilometers, is being excavated using tunnel boring machines, or TBMs made by Herrenknecht. The TBMs contain nearly every type of pump manufactured by Allweiler, a Circor brand;

  • Filter oil and cooling system pumps
  • Grout pumps for ring-gap mortar injection
  • Proportioning pumps with quench`
  • Water pumps

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SMM: Positive displacement pumps for maritime needs

Wednesday, August 29th, 2018 von admin

Netzsch exhibits its displacement pumps for maritime demand from 4. to 7. September 2018 in Hamburg at the SMM. These series include

  • progressing cavity pumps,
  • rotary lobe pumps and
  • screw pumps.

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Three-screw pump for high-pressure machine tool coolant service

Thursday, August 16th, 2018 von admin

Intended for use in metalworking applications, transfer lines, and grinding and deep drilling machines, Emtec-C pump delivers coolant at a high flowrate, allowing machines to run at peak levels without compromising tool life.

“We’ve improved Emtec-C to achieve maximum three-screw pump efficiency with a lighter weight and fewer components,” said Kapil Rai, Circor Vice President, Industrial Pumps, EMEA, India & Asia. “It also features several difference-making innovations.”

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Hermetically sealed Twin-Screw Pump for chemical and petrochemical sectors

Monday, June 18th, 2018 von admin

ITT Bornemann launched a new hermetically-sealed pump, named SLW, at Achema 2018 in Frankfurt, Germany. This pump serie uses a magnetic coupling for a hermetic pump drive. With the sealed fluid chamber, critical media with harmful substances are confined to the pump and not released into the environment.

  • The design allows the two screws to convey the product and transmit the torque.
  • The single-volute design is also compact and requires a small footprint for installation.
  • The product is lubricated with inboard bearings.
  • The less-wear parts design leads to low-maintenance, resulting in high MTBF.

 

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Twin screw pumps for food applications

Wednesday, March 21st, 2018 von admin

Hyghspin twin screw pumps have a compact design and many versatile and flexible uses. The design of these pumps do follow hygienic design criteria. Their block construction saves space and always ensures a correctly aligned coupling.

Mobile units including frequency converter and service switch are another feature of this pump range. These units stand out, among other things, on account of their self-priming qualities and ease of service. Safe-to-run dry seals, for example, require no flushing.

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How screw pumps work

Wednesday, December 6th, 2017 von admin

Blackmer is showing in YouTube videos how its S Series

  • twin screw pumps and
  • triple screw pumps

are working. Offered with or without external timing gears and bearings, the S Series pumps are self-priming, double-ended positive displacement pumps.

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