CLAWVAC Oil-free dry claw pumps
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
- Plug and go
- Harshest applications ready
- Extended uptime
- Completely cleanable
- High capability
- CLAWVAC CPi B System
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 CLAWVAC pumps combined with a smart elctrical cabinet as a system: the CLAWVAC CPi B system
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 CPi B System
CLAWVAC CPi B 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 CLAWVAC pumps combined with a smart elctrical cabinet as a system: the CLAWVAC CPi B system
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 CPi B 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
- 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 B | CLAWVAC CP 150 | CLAWVAC CP 300 B | CLAWVAC CP 500 | CLAWVAC CP 1000 | ||
| Pumping speed (50 Hz) | m³/h (cfm) | 65 (38) | 152 (89) | 295 (173) | 500 | 950 |
| Pumping speed (60 Hz) | m³/h (cfm) | 79 (46) | 184 (108) | 347 (204) | 600 | 1140 |
| Ultimate vacuum | mbar | 50 | 50 | 140 | 200 | 200 |
| Noise level (50/60 Hz) | dB (A) | 66/72 | 72/75 | 72/75 | 76 | 82 |
| Motor power (50/60 Hz) | kW | 1.8/2,2 | 3.7/3,7 | 6.2/7,5 | 9.2/11 | 18.5/22 |
| Weight | kg | 153 | 182 | 304 | 309 | 615 |
| Dimensions (L x W x H) | mm | 896 x 409 x 538 | 915 x 409 x 538 | 1043 x 508 x 631 | ||
| 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.
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 65 B | CLAWVAC CP 150 | CLAWVAC CP 300 B | CLAWVAC CP 500 | CLAWVAC CP 1000 | ||
| Pumping speed (50 Hz) | m³/h (cfm) | 65 (38) | 152 (89) | 295 (173) | 500 | 950 |
| Pumping speed (60 Hz) | m³/h (cfm) | 79 (46) | 184 (108) | 347 (204) | 600 | 1140 |
| Ultimate vacuum | mbar | 50 | 50 | 140 | 200 | 200 |
| Noise level (50/60 Hz) | dB (A) | 66/72 | 72/75 | 72/75 | 76 | 82 |
| Motor power (50/60 Hz) | kW | 1.8/2,2 | 3.7/3,7 | 6.2/7,5 | 9.2/11 | 18.5/22 |
| Weight | kg | 153 | 182 | 304 | 309 | 615 |
| Dimensions (L x W x H) | mm | 896 x 409 x 538 | 915 x 409 x 538 | 1043 x 508 x 631 | ||
| 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.
- 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
