CLAWAVC_Composing

CLAWVAC

Oil-free dry claw pumps

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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
Harshest applications ready
Extended uptime
Easy maintenance
CLAWVAC System

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 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

Technical Information
Documents
Applications
Videos
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		CLAWVAC CP 65	CLAWVAC CP 150	CLAWVAC CP 300	CLAWVAC CP 500	CLAWVAC CP 1000
Pumping speed 50 Hz	m³/h	65	150	300	500	950
Pumping speed 60 Hz	m³/h	79	184	347	600	1140
Ultimate vacuum	mbar	50	50	140	200	200
Noise level	dB (A)	66	75	77	76	82
Motor power	kW	1.8	4.6	6.2	9.2	18.5
Weight	kg	120	160	252	309	615
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	G 3"	DN100 PN6
Outlet		G 1 1/4“ or NPT	G 1 1/4“ or NPT	G 1 1/4“ or NPT	G 2 1/2"	DN100 PN10

Find more technical data in our online shop.

Customer Story Alain Milliat

PDF 511.9 kB

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CLAWVAC / CLAWVAC systems

PDF 8.5 MB

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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

CLAWVAC CP

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CLAWVAC Systems

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Contact Leybold

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Pioneering products. Passionately applied.