N 811 K-Series

Flow rate (at atm. pressure)

Up to

11.5

l/min

Vacuum

Down to

100

mbar abs.

Pressure

0.5

bar g

KNF N 811 KNE Diaphragm Vacuum Pump/Compressor

Deals with Vapor and Condensation Optimally

KNF N 811 K series pumps are equipped with the patented stress-optimized structured diaphragm, resulting in a high pneumatic performance, a durable product and compact size. Special valves ensure that the product can cope easily with vapor and condensation.

The AC versions are suited for use in mains-operated machinery or stationary applications. Diaphragm pumps for portable and standalone equipment require DC power supplies.

Chemical resistant models are also available. Contact us to learn more.

Features
- Copes well with condesation and vapor
- High performance
- Long service life
- Maintenance free
- Very quiet and little vibration
- Can operate in any installed position
- Uncontaminated flow due to oil-free operation
- Compact size
- High level of gas tightness
- Ready for assembly
- Cool running motor, even in continuous operation
Technical Details
Flow rate l/min at atm. pressure 11.5
Operating pressure bar g 0.5
Materials
- For N 811 KNDC & KNE / PPS pump head, EPDM diaphragm and CR valves
- For N 811 KTDC & KTE / PPS pump head, PTFE-coated diaphragm and FFPM valves

Flow rate l/min at atm. pressure	11.5
Operating pressure bar g	0.5

Related Products

Model Current	Flow rate (at atm. pressure)l/min	Vacuummbar abs.	Pressurebar g
N 811 K-Series	Up to 11.5 l/min Flow rate (at atm. pressure) l/min	Down to 100 mbar abs. Vacuum mbar abs.	0.5 bar g Pressure bar g	Learn more
N 145.2 Series	Up to 55 l/min Flow rate (at atm. pressure) l/min	- mbar abs. Vacuum mbar abs.	Up to 7 bar g Pressure bar g	Learn more
N 186.1.2 ANE/ATE	Up to 54 l/min Flow rate (at atm. pressure) l/min	100 mbar abs. Vacuum mbar abs.	7 bar g Pressure bar g	Learn more
N 145 Series	Up to 30 l/min Flow rate (at atm. pressure) l/min	100 mbar abs. Vacuum mbar abs.	Up to 7 bar g Pressure bar g	Learn more
N 143 ANE/ATE	Up to 30 l/min Flow rate (at atm. pressure) l/min	100 mbar abs. Vacuum mbar abs.	7 bar g Pressure bar g	Learn more

More products available on the category page:

Vacuum Pumps and Compressors

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At DRF, we work closely with our brands to provide custom-tailored solutions. Please contact us to learn more:
+886 2 27941000 09:00–17:30, Monday to Friday (UTC+8, except public holidays in Taiwan)

Contact Details

Vacuum Pumps and Compressors

N 811 K-Series

Flow rate (at atm. pressure)

Vacuum

Pressure

Deals with Vapor and Condensation Optimally

Related Products

N 811 K-Series

N 145.2 Series

N 186.1.2 ANE/ATE

N 145 Series

N 143 ANE/ATE

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