CLAWVAC Composing

CLAWVAC

Oil-free dry claw pumps

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Industrial vacuum pumps for the rough vacuum industry

The unique product features of the CLAWVAC product range offers great advantages for the rough vacuum industry. The pump design enables extreme robustness, especially for challenging applications which include handling of particles and vapour contaminated gases. Therefore, the user will 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

Plug and go

Plug and go

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

Harshest Applications Ready

Built-in corriosion resistance
Completely cleanable
Segregated gearbox design avoids oil contamination of the process
Cooled and designed to guarantee the highest uptime

Extended uptime

Extended uptime

Wear free pump chamber
Durable and dependable components for extended lifetime
Long service intervals:
- 20,000 hr between oil changes
- Major overhauls extended to 48,000 hrs

Completely cleanable

Completely cleanable

The user has full and easy access to all media touched surfaces. Housing and claws can be disassembled without need for resetting of the gear timing. The big-size silencer reduces the sound level a bit and allows condensate draining through the drain port.

High capability

High capability for demanding applications via:

Corrosion resistant stainless steel claws
Resistance to high water vapor or water slugs
Coated and corrosion resistant pumping chamber
Drainable silencer

CLAWVAC System

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.

Plug and go

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

Built-in corriosion resistance
Completely cleanable
Segregated gearbox design avoids oil contamination of the process
Cooled and designed to guarantee the highest uptime

Extended uptime

Wear free pump chamber
Durable and dependable components for extended lifetime
Long service intervals:
- 20,000 hr between oil changes
- Major overhauls extended to 48,000 hrs

Completely cleanable

The user has full and easy access to all media touched surfaces. Housing and claws can be disassembled without need for resetting of the gear timing. The big-size silencer reduces the sound level a bit and allows condensate draining through the drain port.

High capability for demanding applications via:

Corrosion resistant stainless steel claws
Resistance to high water vapor or water slugs
Coated and corrosion resistant pumping chamber
Drainable silencer

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

Unique CLAWVAC CP 500-1000 features

CLAWVAC Composing

Inlet filter as accessory
Polyester element as default

Bareshaft version available
Available for customized motor or FC control

Additional outlet silencer as accessory
To achieve a lower noise level

Drain valve as default
Easy to drain the condensate from the main silencer

Coupling and fan checking hole
Simplified maintenance

Air-cooled design
Able to work up to 40 °C ambient temp.

Ultimate pressure adjustable
Default pressure 200 mbar

Inlet check valve & mesh as default
Prevent particle ingression into pump

Technical Information
Documents
Applications
Videos
Online Shop

Technical Information

		CLAWVAC CP 65	CLAWVAC CP 150	CLAWVAC CP 300	CLAWVAC 300 B	CLAWVAC CP 500	CLAWVAC CP 1000
Pumping speed 50 Hz	m³/h	65	150	300	300	500	950
Pumping speed 60 Hz	m³/h	79	184	347	347	600	1140
Ultimate vacuum	mbar	50	50	140	140	200	200
Noise level	dB (A)	66	75	77	72	76	82
Motor power	kW	1.8	4.6	6.2	6.2	9.2	18.5
Weight	kg	120	160	252	304	309	615
Dimensions (L x W x H)	mm	1035 x 394 x 545	1035 x 394 x 545	1215 x 501 x 687	1036 x 501 x 614
Connections
Inlet		G 1 1/4“ or NPT	G 1 1/4“ or NPT	G 2“ 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 1 1/4“ or NPT	G 2 1/2"	DN100 PN10

Find more technical data in our online shop.

Documents

Customer Story Alain Milliat

PDF 511.9 kB

language:

Download ↓

CLAWVAC / CLAWVAC systems

PDF 8.5 MB

language:

Download ↓

CLAWVAC B

PDF 1.4 MB

language:

Download ↓

CLAWVAC CP 500 -1000

PDF 4.1 MB

language:

Download ↓

Applications

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

Videos

CLAWVAC Flushing Movie

CLAWVAC Elements Movie

Online Shop

CLAWVAC CP

Online shop

CLAWVAC Systems

Online shop

		CLAWVAC CP 65	CLAWVAC CP 150	CLAWVAC CP 300	CLAWVAC 300 B	CLAWVAC CP 500	CLAWVAC CP 1000
Pumping speed 50 Hz	m³/h	65	150	300	300	500	950
Pumping speed 60 Hz	m³/h	79	184	347	347	600	1140
Ultimate vacuum	mbar	50	50	140	140	200	200
Noise level	dB (A)	66	75	77	72	76	82
Motor power	kW	1.8	4.6	6.2	6.2	9.2	18.5
Weight	kg	120	160	252	304	309	615
Dimensions (L x W x H)	mm	1035 x 394 x 545	1035 x 394 x 545	1215 x 501 x 687	1036 x 501 x 614
Connections
Inlet		G 1 1/4“ or NPT	G 1 1/4“ or NPT	G 2“ 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 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

language:

Download ↓

CLAWVAC / CLAWVAC systems

PDF 8.5 MB

language:

Download ↓

CLAWVAC B

PDF 1.4 MB

language:

Download ↓

CLAWVAC CP 500 -1000

PDF 4.1 MB

language:

Download ↓

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

Online shop

CLAWVAC Systems

Online shop

Contact Leybold

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