N 026.1.2 AT/ST.9E Ex

Flow rate (at atm. pressure)

l/min

Vacuum

100

mbar abs.

Pressure

bar g

Materials

N 026.1.2 AT.9E Ex

Aluminum pump head, PTFE-coated diaphragm, and stainless steel valves

N 026.1.2 ST.9E Ex

Stainless steel pump head, PTFE-coated diaphragm, and stainless steel valves—for aggressive or corrosive vapors and gases

Motor Data

IP 44

Voltage: ~230 V
Frequencies: 50 Hz
Motor rating: 70 W
Rated motor current: 0.96 A

IP 44

Voltage: 3~230–400 V
Frequencies: 50 Hz
Motor rating: 70 W
Rated motor current: 0.5/0.29 A

Explosion Protected

The following information applies to both N 026.1.2 AT.9E Ex and N 026.1.2 ST.9E Ex:

Pump parts: Ex II 2G c IIB-T4 X
AC motor: Ex II 2G Ex e IIC-T3 Gb
Three-phase AC motor: Ex II 2G Ex e IIC-T4 Gb

Features
- Corrosion resistant model available
- Long service life
- Very quiet and little vibration
- Can operate in any installed position
- High level of gas tightness, approx. 6×10^-3 mbar × l/s (not tested in serial production)
- Cool running motor, even in continuous operation
- Pure transfer, evacuation and compression of air, gases and vapors
Technical Details
Flow rate l/min at atm. pressure 26
Ultimate vacuum mbar abs. 100
Operating pressure bar g 2

Flow rate l/min at atm. pressure	26
Ultimate vacuum mbar abs.	100
Operating pressure bar g	2

Related Products

Model Current	Flow rate (at atm. pressure)l/min	Vacuummbar abs.	Pressurebar g
N 026.1.2 AT/ST.9E Ex	26 l/min Flow rate (at atm. pressure) l/min	100 mbar abs. Vacuum mbar abs.	2 bar g Pressure bar g	Learn more
N 186.1.2 AT/ST.9E Ex	48 l/min Flow rate (at atm. pressure) l/min	100 mbar abs. Vacuum mbar abs.	4 bar g Pressure bar g	Learn more
N 143 AT/ST.9E Ex	27 l/min Flow rate (at atm. pressure) l/min	100 mbar abs. Vacuum mbar abs.	4 bar g Pressure bar g	Learn more
N 726 FTE Ex	13 l/min Flow rate (at atm. pressure) l/min	53 mbar abs. Vacuum mbar abs.	1.5 bar g Pressure bar g	Learn more
N 726 FT.29E Ex	7–13 l/min Flow rate (at atm. pressure) l/min	Down to 125 mbar abs. Vacuum mbar abs.	Up to 1.5 bar g Pressure bar g	Learn more

More products available on the category page:

OEM ATEX-Compliant Pumps

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Contact Details

OEM ATEX-Compliant Pumps

N 026.1.2 AT/ST.9E Ex

Flow rate (at atm. pressure)

Vacuum

Pressure

Materials

N 026.1.2 AT.9E Ex

N 026.1.2 ST.9E Ex

Motor Data

IP 44

IP 44

Explosion Protected

Related Products

N 026.1.2 AT/ST.9E Ex

N 186.1.2 AT/ST.9E Ex

N 143 AT/ST.9E Ex

N 726 FTE Ex

N 726 FT.29E Ex

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