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N 842.3 FT.18

Flow rate (at atm. pressure)

34

l/min

Vacuum

2

mbar abs.

Pressure

1

bar g

Features
- PTFE pump head combined with PTFE-coated diaphragm are ideal for extremely aggressive/corrosive gases and vapors
- 100% oil free, thereby pure transferring, evacuation and compression of gases
- Chemically resistant
- Environmentally friendly
- High level of vapor and condensate compatibility
- Maintenance free
- High level of gas tightness, approx. 6×10^-3 mbar × l/s (not tested in serial production)

Technical Details

Flow rate l/min at atm. pressure	34
Ultimate vacuum mbar abs.	2
Operating pressure bar g	1
Hose connections mm	ID 10
Permissible gas and ambient temperature °C	+5° to +40°C
Voltage V	230 V
Frequencies Hz	50 Hz
Motor protection	IP 44
Power P₁ W	245 W
Operating current A	1.5 A
Weight kg	13.4 kg
Dimensions L×H×W (mm)	341×223×167

Motors with other voltages and frequencies on request

Materials
- Pump head: PTFE
- Diaphragm: PTFE-coated
- Valves: FFPM
Accessories
Title Order No.
Spares Kit 057359

Related Products

No.	Model Current	Flow rate (at atm. pressure)l/min	Vacuummbar abs.	Pressurebar g
	N 842.3 FT.18	34 l/min Flow rate (at atm. pressure) l/min	2 mbar abs. Vacuum mbar abs.	1 bar g Pressure bar g	Learn more
	N 840.3 FT.18	34 l/min Flow rate (at atm. pressure) l/min	8 mbar abs. Vacuum mbar abs.	1 bar g Pressure bar g	Learn more
	N 820.3 FT.18	20 l/min Flow rate (at atm. pressure) l/min	8 mbar abs. Vacuum mbar abs.	1 bar g Pressure bar g	Learn more
	N 810.3 FT.18	10 l/min Flow rate (at atm. pressure) l/min	8 mbar abs. Vacuum mbar abs.	1 bar g Pressure bar g	Learn more

Contact Us

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)

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