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CLAWVAC CP Image Picture

CLAWVAC

Oil-free dry claw pumps

Industrial vacuum pumps for the rough vacuum industry

The CLAWVAC series of oil-free industrial dry vacuum pumps have a corrosion-resistant pump chamber and stainless steel claws. This makes them extremely robust, especially for challenging applications which include handling of particles and vapor-contaminated gases. The CLAWVAC dry vacuum pumps are simple to use, easy to clean onsite and have efficient air cooling that let’s our customers experience a trouble-free and cost-saving operation.

User advantages

No oil contamination

Simple and easy to clean on-site

No cooling water required

Extremely efficient air cooling, low heat emission

Corrosion-resistant pump chamber and stainless steel claws

Energy saving by operation with variable speed drive


CLAWVAC - claw vacuum pump

Plug and pump

  • Very easy to install: you connect it to electrical power, and it runs
  • No demand for expensive cooling water
  • Extremely efficient air cooling for lowest operation temperature
  • Variable speed-ready to improve the process and generate energy savings
  • We can offer our CLAWVACs with a smart electrical cabinet: the VAControl CAB

Harshest Applications Ready

  • Robust bearing and seal design
  • Corrosion resistant stainless steel claws
  • Corrosion resistant coated pumping chamber
  • Can replace liquid ring vacuum pumps in many applications
  • Internal pump chamber can be washed with water at the end of a production batch
  • Internal pump chamber can be accessed quickly to be cleaned manually

Extended uptime

  • Up to 20,000 hours between oil changes
  • Major overhauls extended to 48,000 hours
  • Corrosion resistant stainless steel claws
  • Corrosion resistant coated pumping chamber

Easy maintenance

  • Oil change is very accessible: quick and easy
  • In case of process deposits, the vacuum generator can be opened to be cleaned in a few minutes:
    • Stop the pump and remove the external canopy
    • Remove the front plate and clean the claws
    • Reassemble and restart!
CLAWVAC CP Image Picture

CLAWVAC System can replace your big liquid ring vacuum pumps

Thanks to its unique design, CLAWVAC combined with the right Leybold accessories can replace a liquid ring vacuum pump in many processes. Switching to our dry technology, you will generate many improvements:

  • Huge cost savings: no water consumption, no water treatment anymore
  • Lower power consumption
  • Stable process performance, independent from water temperature
  • Better environment impact of your industrial plant, as water is becoming a valuable asset in many parts of the world.

CLAWVAC can replace your liquid ring vacuum pump

Thanks to its unique design, CLAWVAC combined with the right Leybold accessories can replace a liquid ring vacuum pump in many processes.

Switch to dry claw technology for cost savings:

  • Huge cost savings: no water consumption, no water treatment or disposal
  • Lower power consumption
  • Stable process performance, independent of water temperature
  • Better environmental impact of your industrial plant, as water is a valuable asset
CLAWAC CP 150 Image Picture
   

CLAWVAC

CP 65

CLAWVAC

CP 150

CLAWVAC

CP 300

Pumping speed 50 Hz m³/h 65 150 300
Pumping speed 60 Hz m³/h 79 184 347
Ultimate vacuum mbar 50 50 140
Noise level dB (A) 66 75 77
Motor power kW 1.8 4.6 6.2
Weight kg 120 160 252
Dimensions (L x W x H) mm 1035 x 394 x 545 1035 x 394 x 545 1215 x 501 x 687
Connections
Inlet   G 1 1/4“ or NPT G 1 1/4“ or NPT G 2“ or NPT
Outlet   G 1 1/4“ or NPT G 1 1/4“ or NPT G 1 1/4“ or NPT

Find more technical data in our online shop.

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  • Food Processing
    • Bottling
    • Dairy products (e.g. milking)
    • Vacuum conveying (e.g. in slaughterhouse)
    • Beverage production
  • Food Packaging
    • Thermoforming of foil container
    • Tray sealing
    • Modified Oxygen Packaging (MAP)
  • Woodworking
    • Holding & lifting
    • CNC router
    • Drying & impregnation
  • Material Transport & Holding
    • Print & paper (press & post-press)
    • Vacuum conveying
    • Vacuum clamping
  • Degassing
    • Li-battery slurry
    • Ceramics & bricks
  • Thermoforming
    • Deep drawing e.g. of bath tubs
  • Plastic Industry
    • Composite manufacturing
    • Granulate conveying
    • Extruder degassing (e.g. PP, PE, PS)
    • Gluing
  • Environmental Engineering
    • Sewage degassing
    • Biogas production
    • Soil remediation

CLAWVAC Flushing Movie

CLAWVAC Elements Movie 

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