CRVpro vacuum pumps are two-stage direct-driven vacuum pumps

CRVpro vacuum pumps


Two-stage direct-driven vacuum pumps

The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps.

They are nine models of CRVpro available. Ultimate pressure to 2x10-3 torr.

Brochure CRVpro 2-30

Flyer CRVpro 48 and 65

The benefits of CRVpro pumps are:

  • ● Reduced risk of chemical attacks and oil breakdown by diluting chemical vapors with a larger oil chamber

  • ● Slowing down corrosion by cool running operation

  • ● Provides a measure of protection from sublimed chemical vapors with coating on pump module and oil case.

  • ● Runs 10°C cooler than comparable pumps. Slows corrosion.

  • ● Has a 40% larger oil capacity than comparable pumps. Dilutes aggressive chemicals.

  • ● Has a chemical resistant coating in the oil case and pump module. Protects non-moving parts.

  • These benefits lead to extended service interval.

    Depending on model, motor options include 1 Ph TEFC, 3 Ph TEFC, and 1 Ph ex proof motors.

Product Specialist

Mikael Alfredsson

"Our expert in Digestion, Extraction, Syntesis and Evaporation with more than 20 years experience in the field of sales and service. Contact me for if you have questions or need a quotation"

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031-709 8186

Presentation of the 9 models

The CRVpro family includes all the features you'd expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection.

CRVpro2 vacuum pumps can be used for freeze drying, vacuum ovens, schlenk lines, backing turbo molecular pumps, degassing, vessel/chamber evacuation.

CRVpro 4,6, 8 vacuum pumps can be used for freeze drying, vacuum ovens, concentrators, glove boxes, schlenk lines, coaters, backing diffusion pumps and turbo molecular pumps, short path, wiped film, lab vacuum furnaces, lamp manufacture, space simulation, degassing, vessel/chamber evacuation. CRVpro vacuum pumps prepared with perfluoropolyether(PFPE) for oxygen service are available. Contact us for details on PFPE prepared pumps and for selecting correct vacuum pump for your application.

CRVpro16, 24, 30 vacuum pumps can be used for freeze drying, vacuum ovens, HVAC/refrigeration service, coaters, backing diffusion pumps and turbo molecular pumps, short path, wiped film, metallurgy/vacuum furnaces, lamp manufacture, space simulation, degassing, vessel/chamber evacuation. CRVpro vacuum pumps prepared with perfluoropolyether(PFPE) for oxygen service are available. Contact us for details on PFPE prepared pumps and for selecting correct vacuum pump for your application.

CRVpro 48 and 65 vacuum pumps can be used for thin film coating, refrigeration dehydration, freeze drying, vacuum drying, degassing of transformer oils, epoxies, etc., distillation, vessel or chamber evacuation, backing pumps for blowers. 

Direct drive pumps are not recommended for filtration, aspiration, drying electrophoresis gels, or other applications requiring sustained operation above 30 torr.

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Totally oil free, featuring an advanced design

Oil-Free Vacuum Pumps


Totally oil free, featuring an advanced design

The LabTech vacuum pumps are totally oil free, featuring an advanced design, low noise level, high efficiency and long lifespan. LabTech pumps are specially designed for laboratory operations to meet the highest expectations for precision, reliability and ease of use. They can be used in a multitude of applications, such as vacuum filtration, degassing, impregnation, drying chambers, rotary evaporation, distillation, gel dryers, gas analytical systems and roughing of a wide-range of turbo molecular pumps.

General brochure

Compact, silent and best in design

In spite our membrane pumps have been created as ancillary items for our rotary evaporators they are pretty successful even in case of other applications such as vacuum filtration, degassing, impregnation, drying, rotary evaporation, distillation and so on, having being conceived for laboratory operations to meet the highest expectations for precision, reliability and ease of use. Compact and light they can be easily moved according to the user requirements. 3 models are available featuring pumping speeds from 18 to 50 L/min.

Product Specialist

Mikael Alfredsson

"Our expert in Digestion, Extraction, Syntesis and Evaporation with more than 20 years experience in the field of sales and service. Contact me for if you have questions or need a quotation"

This email address is being protected from spambots. You need JavaScript enabled to view it.
031-709 8186

6 Good reasons to choose LabTech Vacuum Pumps

  • ●  Oil free

    Trouble free

  • ●  Anticorrosive coating

    Long service

  • ●  Low noise and vibrations

    Lab workers comfort

  • ●  Compact and light

    Saves precious bench space and easy to move

  • ● Large vacuum volume

    Wide applications

  • ● Excellent price/performance ratio

    A solution for any budget

KOVALENTS PHILOSOPHY

At Kovalent we strive to establish and develop long-term partnerships with our customers. When we use the word “partnership” we mean that Kovalent becomes an integral part of our customers’ projects, where we are expected to fully understand their application needs. We aim to make Kovalent our customers’ first and natural choice, and this ambition permeates our entire organisation from initial contact to finished and delivered product.

CONTACTS:

Kovalent AB
Hulda Lindgrens gata 6A
421 31 VÄSTRA FRÖLUNDA
Sweden
Phone: +46(0)31-709 81 80
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Org.nr: 556417-2194

SKANDINAVISKA GENETEC AB

Genetec is a member of the same family of companies as Kovalent. Both companies share the same set of values and are in many ways integrated with each other. The main difference between the two companies are their products. Kovalent is involved in system solutions including instrumentation and Genetec is mainly working with consumables. The focus of Genetec is chromatography accessories. You are welcome to visit their state of the art web shop: genetec.se