KNF LABOPORT® N842.3FT.18 Chemically-resistant Diaphragm Membrane Vacuum Pump

Artikelnummer: 1821

Kategorie: Pumpen (Vakuum-, Peristaltik-, etc.)

833,00 €

inkl. 19% USt. , (Paket)

momentan nicht verfügbar

Manufacturer: KNF

Model: LABOPORT® N842.3FT.18 Chemically-resistant Diaphragm Membrane Vacuum Pump

MFG date: 2000

S/N: 1314509


The chemically-resistant diaphragm pump is a double-head, dry-running device used in a wide range of laboratory applications.
It transfers and pumps down without contamination.
The heart of this very compact pump is a KNF structured diaphragm.
This patented diaphragm was stress-optimized using the Finite Elements method.
As a result, we were able to make the pumps smaller while increasing the service life of the diaphragm.


100 % oil-free transfer thereby pure transferring, evacuation and compression of gases.
High level of vapor and condensate compatibility.
PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely aggressive/ corrosive gases and vapors.
It is maintenance-free, environmentally friendly and chemically-resistant.


- Internal diameter connection: ID 10
- Overall dimensions (L x H x B): 341 x 223 x 167 mm
- Membrane: PTFE (polytetrafluoroethylene)
- Type: Laboport / Chemical resistant lab-pumps
- Note: IP44
- ISO code: PCE
- Leadtime: 15 days
- Eclass 5.1: 32012303
- Flow rate at atm. pressure: 2.04 m³/h
- Flow rate at atm. pressure: 34 l/min
- Ultimate vacuum: 2 mbar abs.
- Operating pressure: 1 bar g
- Voltage: 230 V
- Frequencies: 50 Hz
- Motor protection: IP 44
- Power P1: 245 W
- Operating current: 1.5 A
- VAT: 0.21
- kW: 0,245
- A: 1,5
- Materials:
Pump head: PTFE
Diaphragm: PTFE-coated
Valves: FFPM
- Dimensions (W x H x D): 167 x 228 x 341 mm
- Permissible media and ambient temperature [°C]: +5 ... +40
- Weight: 13,4 kg

Items delivered:

- KNF LABOPORT® N842.3FT.18 Chemically-resistant Diaphragm Membrane Vacuum Pump
- Power Supply


The pump is in very good cosmetic condition, 100% functional tested and ready for your application.

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