N 85.3 K-Series

Flow rate (at atm. pressure)

Up to

5.5

l/min

Vacuum

Down to

mbar abs.

Pressure

0.3

bar g

Excellent Price-Performance Ratio

N 85.3 consists of several double-headed pumps with two stages in series. These models offer an excellent price-performance ratio. Characters such as small size, high performance, and free of lubrication make them very suitable for use in the fields of medicine, analysis and production technology.

Additionally, they can be driven by either AC or DC motors. Please contact us for more details.

Features
- Copes well with condesation and vapor
- High performance
- 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
- Long product life
- Ready for assembly
- Cool running motor, even in continuous operation
Technical Details
Flow rate l/min at atm. pressure 5.5
Operating pressure bar g 0.3
Materials
- For N 85.3 KNE & KNDC / PPS pump head, EPDM diaphragm and CR valves
- For N 85.3 KTE & KTDC / PPS pump head, PTFE-coated diaphragm and FFPM valves

Flow rate l/min at atm. pressure	5.5
Operating pressure bar g	0.3

Related Products

Model Current	Flow rate (at atm. pressure)l/min	Vacuummbar abs.	Pressurebar g
N 85.3 K-Series	Up to 5.5 l/min Flow rate (at atm. pressure) l/min	Down to 25 mbar abs. Vacuum mbar abs.	0.3 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

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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 85.3 K-Series

Flow rate (at atm. pressure)

Vacuum

Pressure

Excellent Price-Performance Ratio

Related Products

N 85.3 K-Series

N 145.2 Series

N 186.1.2 ANE/ATE

N 145 Series

N 143 ANE/ATE

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