Datasheet: N 920 G Diaphragm Vacuum Pump

Data Sheet E 218
Diaphragm Vacuum Pump
N 920 G
Technical features
n 100%
oil-free transfer – thereby pure transferring and evacuation of gases
n High
suction speed, particularly in the low vacuum range
n Integrated
gas ballast valve
n Integrated rotational speed control enables pumping capacity to be easily adapted to process requirements
n Ideal
for aggressive/corrosive gases and vapors
nMaintenance-free
n Environmentally
Accessories and spare parts
Flow rate [m³/h] at atm.
pressure
1.26
Description
Silencer/filter
G 1/8
007006
Ultimate vacuum [mbar abs.]
2.0
< 5.0 with gas ballast valve
in use
Small flange, stainless steel
SF 16
046625
Operating pressure [bar]
0.5
Hose connections [mm]
for tube ID 10
Permissible media temp. [°C]
+5 to +40
Permissible ambient temp. [°C]
+10 to +40
Mains [V/Hz]
100-240/50-60
Motor protection
IP 20
Power P1
135 W
Operating current
1.4 A
Weight [lbs]
18.7
Dimensions W x D x H [mm]
324/226/158
Details
Spares kit
With overcurrent protection and
mains fuse
Materials
Pump head
PPS
Diaphragm
PTFE-coated
Valves
FFPM
KNF Neuberger, Inc. | Two Black Forest Road | Trenton, NJ 08691 | Tel: (732) 609-8600 | www.knfusa.com | [email protected]
Order No.
111905
KNF reserves the right to make technical changes without notice. KNF 07/2015
Technical data
friendly
Data Sheet E 218
Performance characteristics
Pump down time for 10 L receiver at max. motor speed
N920KT.29.18GGas
Auspumpzeitkurve
l Behälter bei max. Drehzahl
ballast valve 10
open/closed
Suction
pumping speed at min./max. motor speed
N920KT.29.18G Saugvermögenskurve bei min./max. Drehzahl
Gas ballast
valve
open
Gasballast
offen
Gasballast offen/geschlossen
Flow capacity at min./max. motor speed
N920KT.29.18G Förderleistungkurve bei min./max. Drehzahl
Gas
ballast valve closed
Gasballast geschlossen
22
1000
21
20
100
10
19
18
17
Förderleistung
[l/min]
Flow
capacity
(L/min)
Saugvermögenspeed
[m³/h]
Suction pumping
(m3/h)
Druck [mbar abs.]
Pressure (mbar abs.)
1
0,1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
0,01
1
1
0
1
2
3
4
5
10
6
100
Druck [mbar abs.]
Pressure
(mbar abs.)
Zeit [min]
Time
(min)
0
0
100
200
300
400
500
600
Pressure (mbar abs.)
700
800
900
1000
Druck [mbar abs.]
7.09183
N920KT-G
20.05.2015 Beutter
Suction
pumping speed at min./max. motor speed
N920KT.29.18G Saugvermögenskurve bei min./max. Drehzahl
Gas Gasballast
ballast valve
open/closed
offen/geschlossen
1
Saugvermögenspeed
[m³/h]
Suction pumping
(m3/h)
1
SuctionSaugvermögen
pumping[m³/h]
speed (m3/h)
1
7.09184
N920KT-G
20.05.2015 Beutter
7.09182
N920KT-G
20.05.2015 Beutter
Suction pumping speed at min./max. motor speed
N920KT.29.18G Saugvermögenskurve bei min./max. Drehzahl
Gas ballast
valve closed
Gasballast geschlossen
1000
0,1
0,1
0,01
1
0,01
1
10
PressureDruck
(mbar
[mbar abs.)
abs.]
100
1000
10
100
1000
Druck [mbar abs.]
Pressure
(mbar abs.)
7.09185
N920KT-G
20.05.2015 Beutter
KNF Neuberger, Inc. | Two Black Forest Road | Trenton, NJ 08691 | Tel: (732) 609-8600 | www.knfusa.com | [email protected]
KNF reserves the right to make technical changes without notice. KNF 07/2015
Dimensions [mm]