Lab catalogue - KNF NEUBERGER - #39

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Text version of the page
Data Sheet E 242
Diaphragm Pumps for Air, Gases and Vapours
D
Diaphragm Vacuum Pumps and Compressors
Technical features:
■ 100% oil-free transfer
■ Pure transfer, evacuation and compression
■ Versions for slightly aggressive or corrosive gases and vapours
■ Maintenance-free
■ Environmentally friendly
■ Gastight, leakage rate approx. 6 x 10-3 mbar x l/s, not tested in serial production.
Séries N 035.1.2 A_.18 Pumps
Séries N 035.1.2 diaphragm pumps are double-head, dry-run-ning devices used in a wide range of laboratory applications. They transfer, compress and pump down without contami­nation.
The pumps are available in various versions differing in the materials which contact the media.
Material in contact with the pumped media
Type/OrderNo. Pump head Diaphragm Valves
N 035.1.2 AN.18 Aluminium CR
Stainlesssteel
N 035.1.2 AT.18 Aluminium PTFE-coated Stainlesssteel
Choose the pump and the motor in accordance with the
following example:
N 035.1.2 AN.18 with IP 44-Motor.
Versions for slightly aggressive gases and vapours
Technical data:
N 035.1.2 AN.18 N 035.1.2 AN.18 IP 20-Motor IP 44-Motor
N 035.1.2 AT.18 IP 20-Motor
N 035.1.2 AT.U
IP 44-Motor
Delivery (l/min)1"
55
55
Delivery (l/min)1)
50
50
Ultimate vacuum
Ultimate vacuum
(mbar abs.)
100
100
(mbar abs.)
100
100
Operating pressure
Operating pressure
(bar g)
4
4
(bar g)
4
4
Connectors for tube (mm)ID 9
ID 9
Connectors for tube (mm)ID 9
ID 9
Permissible gas and
Permissible gas and
ambient temperature
+5...+40 °C
+5...+40 °C
ambient temperature
+5...+40 °C
+5...+40 °C
Voltage/Frequencies
230V/50Hz
230V/50Hz
Mains
230V/50Hz
230V/50Hz
Motor protection
IP 20
IP 44
Motor protection
IP 20
IP 44
Power P1
300 W
320 W
Power P1
300 W
320 W
Operating current
1.55 A
1.9 A
Operating current
1.55A
1.9 A
Weight
11.3 kg
11.6 kg
Weight
11.3 kg
11.6 kg
DimensionsLxHxW(mm)321/222/250
349/222/250
DimensionsLxHxW(mm)321/222/250
349/222/250
With thermal switch
With thermal switch
Motors with other voltages and frequencies on request.
1) at atm. pressure
Motors with other voltages and frequencies on request.
1) at atm. pressure
Accessories
Description
Details
for Type
Order No.
Silencer/Filter
G 1/4
000352
Pressure relief valve
4 bar
N 035.1.2 AN.18
047601
Fine control valve with pressure gauge
pressure side
N 035.1.2 AN.18
000482
Fine control valve with vacuum gauge
suction side
N 035 1.2.AN.18
000354
KNF reserves the right to make changes.
g g 1.32

pageCatalog pdf di En 2012-05-19-11